Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019-20 to FY 2023-24)
APTransco 1 Transmission Licensee
TABLE OF CONTENTS Page No:
1. INTRODUCTION ..........................................................................................................3
2. RESOURCE PLAN FOR FOURTH CONTROL PERIOD ...............................................4
2.1 TRANSMISSION LOAD FORECAST .................................................................................4
2.1.1 Generation Capacity during 4th Control Period ......................................................5
2.1.2 Demand Growth and System Expansion & Improvement Requirements .....................5
3 MULTI YEAR AGGREGATE REVENUE REQUIREMENT FOR THE FOURTH
CONTROL PERIOD .............................................................................................................7
3.1 CAPITAL INVESTMENT PLAN DURING 4TH
CONTROL PERIOD. ...........................................7
3.2 CAPITAL INVESTMENT PLAN – TRANSMISSION ..............................................................8
3.3 CAPITAL INVESTMENTS – ADDITIONS TO GROSS FIXED ASSETS ....................................33
3.4 DEPRECIATION ........................................................................................................34
3.5 ROCE COMPUTATION...............................................................................................36
3.6 OPERATION AND MAINTENANCE EXPENSES ................................................................38
3.7 TAXES AND OTHER COSTS ........................................................................................39
3.8 NON-TARIFF INCOME ...............................................................................................40
3.1 REVENUE FROM NATURAL ISTS (INTER STATE) AND INTRA-STATE LINES CARRYING INTER
STATE POWER ....................................................................................................................40
3.2 AGGREGATE REVENUE REQUIREMENT .......................................................................44
4 TRANSMISSION CHARGES .......................................................................................45
4.1 STATE PEAK DEMAND (MW) ....................................................................................48
4.2 TRANSMISSION CHARGES FOR THE 4TH
CONTROL PERIOD..............................................48
5 TRUE-UP/TRUE DOWN ..............................................................................................49
6 TARGET FOR THE FOURTH CONTROL PERIOD ....................................................49
7 AMENDMENT ON NON-TARIFF INCOME ................................................................50
8 INTRODUCTION OF NEW CHARGES .......................................................................51
7 ANNEXURE-1 - PLANS OF APTRANSCO
ANNEXURE-2 – PERFORMANCE MEASURES
ANNEXURE-3 – RESPONSE TO COMMISSION DIRECTIVES
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 2 Transmission Licensee
LIST OF TABLES PAGE NO.
TABLE 1: ANTICIPATED GENERATION CAPACITIES .......................................................................5
TABLE 2: DISTRICT WISE ANTICIPATED COINCIDENT PEAK DEMAND DURING FOURTH CONTROL
PERIOD ............................................................................................................................6
TABLE 3: STATE PEAK DEMAND FORECAST – FOURTH CONTROL PERIOD .......................................6
TABLE 4: CAPITAL INVESTMENT PLAN DURING FOURTH CONTROL PERIOD ....................................8
TABLE 5: LIST OF 400KV SUBSTATIONS PROPOSED DURING FOURTH CONTROL PERIOD ...................8
TABLE 6: LIST OF 132 KV SUBSTATIONS PROPOSED DURING 4TH
CONTROL PERIOD ........................13
TABLE 7: LIST OF 400 KV LINES PROPOSED DURING 4TH
CONTROL PERIOD ....................................17
TABLE 8: LIST OF 220 KV LINES PROPOSED DURING 4TH
CONTROL PERIOD ....................................24
TABLE 9: ASSET CAPITALIZATION – 4TH
CONTROL PERIOD ..........................................................33
TABLE 10: DEPRECIATION – 4TH
CONTROL PERIOD .....................................................................34
TABLE 11: ROCE – 4TH
CONTROL PERIOD..................................................................................37
TABLE 12: O&M EXPENSES – 4TH
CONTROL PERIOD ...................................................................39
TABLE 13: TAXES AND OTHER EXPENSES – 4TH
CONTROL PERIOD ................................................39
TABLE 14: NON TARIFF INCOME – 4TH
CONTROL PERIOD ............................................................40
TABLE 15: LIST OF ISTS LINES ................................................................................................41
TABLE 16: ARR PROJECTION – 4TH
CONTROL PERIOD .................................................................44
TABLE 17: STATE PEAK DEMAND – 4TH
CONTROL PERIOD ...........................................................48
TABLE 18: TRANSMISSION CHARGES – 4TH
CONTROL PERIOD ......................................................48
TABLE 19: TARGET – 4TH
CONTROL PERIOD ...............................................................................49
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 3 Transmission Licensee
1. Introduction
Pursuant to the applicable provisions of the Andhra Pradesh Electricity Reform Act,
1998, the Government of Andhra Pradesh undertook the reform and restructuring of the
erstwhile Andhra Pradesh State Electricity Board (‘APSEB’). APTransco was formed as
a successor entity of the erstwhile APSEB through the First statutory transfer scheme
notified in the official gazette on February 1, 1999 to manage the Transmission and
Distribution business of erstwhile APSEB. Subsequently, the State Government notified
the Second Transfer Scheme on March 31, 2000 (‘the Second Transfer Scheme’)
wherein APTransco retained the Transmission, SLDC and Bulk Supply business of the
state with itself, while transferring the Distribution and Retail supply of the state to the
four Distribution Companies formed in the state viz (i) Eastern Power Distribution
Company of Andhra Pradesh Limited (APEPDCL), (ii) Southern Power Distribution
Company of Andhra Pradesh Limited (APSPDCL), (iii) Central Power Distribution
Company of Andhra Pradesh Limited (APCPDCL), and (iv) Northern Power
Distribution Company of Andhra Pradesh Limited (APNPDCL) (collectively referred to
as ‘Discoms’).
Pursuant to obtaining independent licenses by the Discoms in December 2000,
APTransco has relinquished its Distribution & Retail Supply Licensee.
Subsequently on June 7, 2005, the State Government notified the Third Transfer Scheme
in its official gazette wherein the Bulk Supply business and undertaking of
APTRANSCO is vested to the Discoms with effect from June 9, 2005. As a result,
APTRANSCO is presently carrying out solely the Transmission & SLDC business as the
State Transmission Utility (STU) in the State. This filing for ARR, FPT and MYF is in
accordance with the provisions of the Reform Act, the Electricity Act 2003, the License
granted by the Honourable Commission to APTransco on January 31, 2000 and the
Guidelines and Regulations issued by the Honourable Commission till date.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 4 Transmission Licensee
The erstwhile Andhra Pradesh State was reorganized into the Andhra Pradesh and
Telangana States on 2nd
June 2014. Post bifurcation, APEPDCL and APSPDCL, on
geographical basis were allotted to Andhra Pradesh, while APCPDCL and APNPDCL
were renamed as TSSPDCL and TSNPDCL and allotted to Telangana State.
As per APERC Regulations on Terms and Conditions for Determination of Tariff for
Transmission of Electricity (Regulation No. 5 of 2005) dated November 30, 2005,
APTransco has to file Multi-Year ARR & Tariff Framework for the Fourth Control
Period of 5 Financial years (FY19-20 to FY 23-24) with FY18-19 as its Base year.
In compliance with the APERC Regulations and Guidelines, APTransco, the State
Transmission Utility & Transmission licensee managing the Transmission & SLDC
business (as per G.O. Ms. No. 33 dated 11.07.2014) herein submits the following in this
Petition:
Summary of Resource Plan for Fourth Control Period
Multiyear Aggregate Revenue Requirement(ARR) for the fourth control
period
Transmission charges during the fourth control period
2. Resource Plan for Fourth Control Period
In compliance with the Clause 9 of APERC Regulations on Terms and Conditions for
Determination of Tariff for Transmission of Electricity (Regulation No. 5 of 2005) dated
November 30, 2005, and in accordance with APERC guidelines for Load Forecast,
Resource Plans, and Power Procurement issued in December 2006, APTransco already
submitted the Resource Plan comprising of Transmission load forecast and Capital
Investment Plan for the Fourth Control Period.
Brief Summary of Resource Plan
2.1 Transmission Load Forecast
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 5 Transmission Licensee
APTRANSCO’s Load Forecast/Investment requirement depends upon two major
components:
1. Generation Capacity Additions within the state requires Transmission Evacuation
of power.
2. Growth in Demand of Electricity at different load centers of the state during the
Fourth Control Period requires expansion of Transmission system in the state.
2.1.1 Generation Capacity during 4th
Control Period
Table 1 summarizes the anticipated Generation Capacity during the Fourth Control
Period.
In order to effectively evacuate the power from these Generating Stations, APTransco
needs to invest on the evacuation schemes.
Table 1: Anticipated Generation Capacities
Generation
Capacity (MW)
Fourth Control Period
FY 18-19
(R.E) FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
APGENCO
Thermal 4,614 4,614 5,412 4,957
4,574 4,574
APGENCO Hydel 1,780 1,780 1,780 1,898 2,413 2,723
CGS 2,674 2,686 2,686 2,686 2,686 2,686
APGPCL/DISCO
M Gas 792 792 792 792
792 792
IPPs – Others 233 233 233 222 217 217
NCE – Solar 2,592 4,431 5,596 5,596 5,596 5,596
NCE – Wind
Power 4,326 4,729 4,742 4,740
4,679 4,615
NCE – Mini Hydel 46 51 48 51 46 43
NCE – Others 175 212 220 189 165 131
Total 17,231 19,526 21,509 21,131 21,167 21,377
2.1.2 Demand Growth and System Expansion & Improvement Requirements
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 6 Transmission Licensee
Table 2 2 below summarizes the District wise coincident demand forecasted for each
year of the Fourth Control Period.
In order to meet the load growth in different areas of the state, APTransco need to add
the Lines and sub-stations at different voltages as enumerated in Table 3, Table 4 based
on load flow studies conducted.
Table 2: District Wise Anticipated coincident Peak Demand during Fourth Control
Period
District Wise Peak
Max. Demand (MW)
FY 18-
19
(R.E)
FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24
APEPDCL
Srikakulam 248 295 321 349 381 417
Vizianagaram 431 478 532 592 660 736
Visakhapatnam 1,157 1,268 1,391 1,528 1,681 1,850
East Godavari 781 829 909 1,000 1,102 1,216
West Godavari 977 1,180 1,271 1,373 1,486 1,614
Total For APEPDCL 3,251 3,825 4,176 4,573 5,020 5,523
APSPDCL
Krishna 1,030 1,142 1,268 1,411 1,572 1,755
Guntur 863 950 1,050 1,164 1,293 1,442
Prakasam 688 733 784 839 900 967
Nellore 751 814 886 969 1,063 1,172
Chittoor 1,292 1,374 1,464 1,562 1,668 1,785
Cuddapah 938 981 1,029 1,083 1,143 1,210
Anantapur 1,185 1,234 1,288 1,348 1,414 1,486
Kurnool 1,029 1,083 1,143 1,208 1,280 1,358
Total For APSPDCL 3574 3831 4110 4412 4738 5057
Table below summarizes the State Peak Demand forecasted for each year of the Fourth
Control Period.
Table 3: State Peak Demand Forecast – Fourth Control Period
Parameter
FY 18-
19
(R.E)
FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23 FY 23-
24
Energy Input @
EPDCL 21,976 24,508 26,443 28,576 30,968 33,565
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 7 Transmission Licensee
Parameter
FY 18-
19
(R.E)
FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23 FY 23-
24
Energy Input @
SPDCL 39,593 42,473 45,711 49,343 53,401 57,956
Transmission Losses 2,001 2,131 2,261 2,430 2,609 2,788
PGCIL Losses 460 460 460 460 460 460
Less: Procurement at
33 kV 0 966 1,663 1,663 1,663 1,663
Total Energy Input at
State Level (MU) 64,030 68,606 73,212 79,146 85,776 93,106
State Peak Demand
(MW) 10,532 11,450 12,219 13,209 14,315 15,539
3 Multi Year Aggregate Revenue Requirement for the Fourth Control Period
3.1 Capital Investment Plan during 4th
Control Period.
The Resource Plan was filed by AP Transco on dt.31.07.2018 and with the proposed Capex
in Resource Plan for the 4th
CP, the Transmission Charge computed for FY 19-20 is higher
by 35% via-a-vis charges approved for FY 18-19. There was no revision in the Capex for the
3rd
control period post bifurcation and hence the approved capex for the combined state may
not reflect the true capex. The proposed Capex during the 4th
control period is higher due to
schemes envisaged for meeting the huge loads coming up in CRDA region on account of
construction of new capital city post bifurcation and expected industrial growth to be
witnessed along the VCIC Industrial Corridor. However subsequently due to procurement of
power from distributed solar generation projects and replacement of existing pumpsets with
Solar BLDC pump sets there are some changes to the schemes envisaged for investment.
Also in order to reduce the transmission charges burden on the Distribution Licensees and
other OA consumers, the investment was deferred for some of the schemes and Capex was
also phased to the subsequent years. In line with the proposed Capex in this filing, AP
Transco will file the revised Resource Plan subsequently to Honourable Commission.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 8 Transmission Licensee
3.2 Capital Investment Plan – Transmission
The following capital investments are proposed for execution of 400 kV Schemes including
evacuation schemes, schemes consisting of 220kV & 132kV Sub Stations and Lines, Lift
Irrigation Schemes and Renovation and modernization schemes during 4th Control Period.
Table 4: Capital Investment Plan during Fourth Control Period
(INR Crs)
Particulars FY 18-
19 (R.E) FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
CWIP Opening
Balance 1847.72 2346.35 2694.52 3435.39 3267.56 2077.26
Capital Investment
During the Year
400kV Schemes 596.95 599.23 915.41 921.63 916.47 732.00
220kV Schemes 612.00 732.00 1,684.00 1,890.00 1,971.66 1,891.46
Renovation &
Modernization
Improvement
Schemes 56.00 71.00 303.09 274.67 274.31 291.68
Lift Irrigation
Schemes 61.34 70.00 - - - -
Total Base Capital
Investment 1,326.29 1,472.23 2,902.50 3,086.30 3,162.43 2,915.14
Table 5: List of 400kV Substations proposed during Fourth Control Period
Sl.
No FY KV
Name of the
Transmission
Line
INV
TYPE IC Capacity MVA/MVAR
Voltage
Level
400 kV
Lines
1 2018-19
400 400/220kV Hindupur SS
Regular G 315 MVA 400/220kV
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 9 Transmission Licensee
Sl.
No FY KV
Name of the
Transmission
Line
INV
TYPE IC Capacity MVA/MVAR
Voltage
Level
2 2018-
19 400
125 MVAR
Bus Reactor at
Kalpaka
Regular S 125 MVAR 400kV
3 2018-
19 400
400kV Podili
SS along with
Sattenapalli Bays and
Augmentation
of 315 MVA at 400kV SS
Sattenapalli
Regular S 630 MVA 400/220kV
4 2018-
19 400
400/220kV
Kalikiri SS(2 x
315MVA)
Regular S 315 MVA 400/220kV
5 2018-
19 400
400/220kV
Talaricheruvu
SS( 3 x 315MVA)
Regular G 315 MVA 400/220kV
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 10 Transmission Licensee
Sl.
No FY KV
Name of the
Transmission
Line
INV
TYPE IC Capacity MVA/MVAR
Voltage
Level
6 2019-
2020 400
Augmentation
at Manubolu
and Kalpaka
Regular S 815 MVA 400/220kV
7 2019-
2020 400
2 No 125
MVAr reactors each at chittoor
& Sattenapalli
SS
Regular S 125+125 MVAR 400kV
8 2019-2020
400
80MVAR Bus
Reactor at
HDP SS
Regular G 80 MVAR 400kV
9 2019-
2020 400
2nd & 3rd 315
MVA PTRs at HDP SS
Regular G 630 MVA 400/220kV
10 2019-
2020 400
Aug of 4th 315 MVA at HDP
SS
Regular G 315 MVA 400/220kV
11 2019-2020
400
125 MVAR
Bus Reactor at
HDP SS
Regular G 125 MVAR 400kV
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 11 Transmission Licensee
Sl.
No FY KV
Name of the
Transmission
Line
INV
TYPE IC Capacity MVA/MVAR
Voltage
Level
12 2019-
2020 400
Aug of 3rd 315
MVA at JMM SS
Regular G 315 MVA 400/220kV
13 2019-
2020 400
80 MVAR Bus Reactor at
JMM SS
Regular G 80 MVAR 400kV
14 2019-
2020 400
2nd PTR at
400kV Kalikiri
SS
Regular S 315 MVA 400/220kV
15 2019-
2020 400
2nd and 3rd PTRS at Podili
SS
Regular S 630 MVA 400/220kV
16 2019-2020
400
2nd and 3rd
PTR at Talaricheruvu
SS
Regular G 630 MVA 400/220kV
17 2019-
2020 400
Augmentation
of 3rd 500
MVA PTR at Maradanm SS
Regular S 500 MVA 400/220kV
18 2020-2021
400 400/220/132kV Eluru SS
Regular S
630
MVA
400/220kV
200 220/132kV
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 12 Transmission Licensee
Sl.
No FY KV
Name of the
Transmission
Line
INV
TYPE IC Capacity MVA/MVAR
Voltage
Level
19 2020-2021
400
400kV
Rachaganneri SS(2 x 315
MVA)
Regular S 630 MVA 400/220kV
20 2020-2021
400
400kV
Mylavaram SS(3 X 315
MVA)
Regular S 945 MVA 400/220kV
21 2021-
22 400
400kV
Gudiwada SS Regular S
1000 MVA 400/220kV
200 MVA 220/132kV
22 2021-
22 400
400kV Aspiri
SS Regular G 500 MVA 400/220kV
23 2021-
22 400 Uravakonda-2 Regular G 1500 MVA 400/220kV
24 2022-
2023 400
400kV
Chilkaluripeta SS
Regular S 1000 MVA 400/220kV
25 2023-
2024 400
220kV features
at GVK with 2
x 500 MVA PTRs
Regular S 1000 MVA 400/220kV
26 2023-2024
400
Upgradation of
exisitng 220kV
Kakinada SEZ
Regular S 630 MVA 400/220kV
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 13 Transmission Licensee
Table 6: List of 132 kV Substations proposed during 4th
Control Period
S.No. District KV Location Name Fin
Year
Inv_typ
e Type
1 Anantapur 132 Mudigubba 2022-23 Regular S
2 Chittoor 132 Kothapalli 2019-20 Regular S
3 Chittoor 132 Ramasamudram 2019-20 Regular S
4 Chittoor 132 Pachikapallam 2019-20 Regular S
5 Chittoor 132 Yerpedu 2019-20 Regular S
6 Chittoor 132 Penumur 2019-20 Regular S
7 Chittoor 132 Pasuparthur 2020-21 Regular S
8 Chittoor 132 V.Kota 2020-21 Regular S
9 Chittoor 132 Gandhipuram 2022-23 Regular S
10 Chittoor 132 Satyavedu 2022-23 Regular S
11 Chittoor 132 Poothalapattu 2022-23 Regular S
12 Chittoor 132 BN Kandriga 2022-23 Regular S
13 Chittoor 132 Gudipadu 2022-23 Regular S
14 Chittoor 132 Vijalapuram 2022-23 Regular S
15 East Godavari 132 Mummidivaram 2019-20 Regular S
16 East Godavari 132 Gollapalem 2019-20 Regular S
17 East Godavari 132 Jaggampeta 2021-22 Regular S
18 East Godavari 132 Annavaram 2023-24 Regular S
19 Guntur 132 Ponnuru 2018-19 Regular S
20 Guntur 132 AIIMS Managalagiri 2019-20 Regular S
21 Guntur 132 Peddakakani 2023-24 Regular S
22 Guntur 132 Bellamkonda 2022-23 Regular S
23 Guntur 132 Gurazala 2023-24 Regular S
24 Guntur 132 Edlapadu 2023-24 Regular S
25 Guntur 132 Nekarikallu 2023-24 Regular S
26 Krishna 132 Narasapuram 2019-20 Regular S
27 Krishna 132 Moghalrajpuram 2021-22 Regular S
28 Krishna 132 Gampalagudem 2022-23 Regular S
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 14 Transmission Licensee
S.No. District KV Location Name Fin
Year
Inv_typ
e Type
29 Krishna 132 Gannavaram 2020-21 Regular S
30 Krishna 132 Mylavaram 2020-21 Regular S
31 Krishna 132 Kalluru 2022-23 Regular S
32 Krishna 132 Kaikaluru 2022-23 Regular S
33 Krishna 132 Vuyyuru 2023-24 Regular S
34 Krishna 132 Bantumilli 2020-21 Regular S
35 Kurnool 132 Rudravaram 2018-19 Regular S
36 Kurnool 132 Gondiparla 2022-23 Regular S
37 Kurnool 132 Gajulapalli 2022-23 Regular S
38 Kurnool 132 Devanakonda 2022-23 Regular S
39 Kurnool 132 Kosigi 2023-24 Regular S
40 Prakasam 132 Anumalapalle 2018-19 Regular S
41 Prakasam 132 Chinnarikatla 2020-21 Regular S
42 Prakasam 132 East Gangavaram 2020-21 Regular S
43 Prakasam 132 Elchuru 2021-22 Regular S
44 Prakasam 132 Kothapatnam 2021-22 Regular S
45 Prakasam 132 Ulavapadu 2021-22 Regular S
46 Prakasam 132 Mekalavaripalli 2022-23 Regular S
47 Prakasam 132 Kaligiri 2022-23 Regular S
48 Prakasam 132 Singarayakonda 2022-23 Regular S
49 Prakasam 132 Pallamalli 2022-23 Regular S
50 Prakasam 132 Pullalacheruvu 2022-23 Regular S
51 Prakasam 132 Komarole 2022-23 Regular S
52 SPSR Nellore 132 Koruturu 2018-19 Regular S
53 SPSR Nellore 132 Kallurupalli 2019-20 Regular S
54 SPSR Nellore 132 Vinjamur 2019-20 Regular S
55 SPSR Nellore 132 Gottiprolu 2019-20 Regular S
56 SPSR Nellore 132 Kadivedu 2020-21 Regular S
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 15 Transmission Licensee
S.No. District KV Location Name Fin
Year
Inv_typ
e Type
57 SPSR Nellore 132 Katrayapadu 2020-21 Regular S
58 SPSR Nellore 132 Chintavaram 2022-23 Regular S
59 SPSR Nellore 132 Buchireddypalem 2023-24 Regular S
60 SPSR Nellore 132 Somasila 2023-24 Regular S
61 SPSR Nellore 132 Dakkili 2023-24 Regular S
62 SPSR Nellore 132 Jonnawada 2023-24 Regular S
63 SPSR Nellore 132 Vidavaluru 2023-24 Regular S
64 Srikakulam 132 Sarubujjili 2023-24 Regular S
65 Srikakulam 132 Sompeta 2023-24 Regular S
66 Srikakulam 132 Hiramandalam 2022-23 Regular S
67 Srikakulam 132 G.Chodavaram 2019-20 Regular S
68 Visakhapatnam 132 Autonagar 2023-24 Regular S
69 Visakhapatnam 132 Nadupuru 2023-24 Regular S
70 Visakhapatnam 132 Madugula 2022-24 Regular S
71 Visakhapatnam 132 NSTL 2023-24 Regular S
72 Visakhapatnam 132 Tida 2023-24 Regular S
73 Vizianagaram 132 Burjavalasa 2022-23 Regular S
74 Vizianagaram 132 Kondagandredu 2023-24 Regular S
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 16 Transmission Licensee
S.No. District KV Location Name Fin
Year
Inv_typ
e Type
75 Vizianagaram 132 Nellimarla 2023-24 Regular S
76 Vizianagaram 132 GajapathiNagaram 2023-24 Regular S
77 Vizianagaram 132 Chipurupalli 2023-24 Regular S
78 West Godavari 132 Narayanapuram 2022-23 Regular S
79 West Godavari 132 Yernagudem 2018-19 Regular S
80 West Godavari 132 Palakollu 2021-22 Regular S
81 West Godavari 132 Saripalli 2023-24 Regular S
82 West Godavari 132 Dwaraka Tirumala 2023-24 Regular S
83 West Godavari 132
Vatluru /
2023-24 Regular S Hanuman Junction
84 YSR Kadapa 132 Brahmamgarimattam 2019-20 Regular S
85 YSR Kadapa 132 Kalasapadu 2020-21 Regular S
86 YSR Kadapa 132 C.Orampadu 2019-20 Regular S
87 YSR Kadapa 132 T.Sundupalli 2020-21 Regular S
88 YSR Kadapa 132 Satellite city 2020-21 Regular S
89 YSR Kadapa 132 Galiveedu 2023-24 Regular S
90 YSR Kadapa 132 Nandaluru 2023-24 Regular S
91 YSR Kadapa 132 Lakkireddipalle 2023-24 Regular S
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 17 Transmission Licensee
Table 7: List of 400 kV Lines proposed during 4th
Control Period
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
400 kV Lines
1 2018-
19 400
400kV SS HINDUPUR
TO URAVAKONDA 400kV SS
Regular G 126.28 D/C - 252.562
2 2018-
19 400
400kV SS KALPAKA
to GARIVIDI 400kV SS Regular S 116 D/C - 232
3 2018-
19 400
400kV PODILI SS TO
SATTENAPALLI 400kV SS
Regular S 107.4 D/C - 214.8
4 2018-
19 400
LILO TO KALIKIRI
400kV SS FROM
RTPP-CHITTOOR LINE
Regular G 40.46 D/C LILO 80.92
5 2018-
19 400
LILO TO
TALARICHERUVU 400kV SS FROM
JAMMALAMDUGU-
URAVAKONDA LINE
Regular G 1.5 D/C LILO 3
6 2019-
2020 400
VEMAGIRI 400kVSS TO
KAMAVARAPUKOTA
400kVSS
Regular G 92.35 D/C - 184.706
7 2020-
2021 400
LILO TO ELURU 400kVSS FROM
VEMAGRI-
SATTENAPALLI LINE
Regular S 3 D/C LILO 6
8 2020-2021
400
LILO TO RACHAGANNERI
400kVSS FROM
KRISHNAPATNAM-
CHITTOOR LINE
Regular S 33 D/C LILO 66
9 2020-
2021 400
JAMMALAMDUGU
400kV SS TO
MYLAVARAM 400kV
SS
Regular G 10.5 D/C - 21
10 2020-2021
400
POLAVARAM HEP SS
TO GUDDIGUDEM
400kV SS
Regular G 60 D/C - 120
11 2021-2022
400 GHANI 400kV SS TO JAMMALMADUGU
Regular G 90 D/C - 180
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 18 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
400kV SS
12 2021-
2022 400
PROPOSED 400kV
ELURU SS RO
PROPOSED
GUDIWADA 400kV SS
Regular S 40 D/C - 80
13 2021-2022
400
PROPOSED ASPIRI
400kV SS TO
NARNOOR 400kV SS
Regular G 81 D/C - 162
14 2022-2023
400
PROPOSED GUDIWADA 400kV SS
TO
CHILKALURIPETA 400kV SS
Regular S 103 D/C - 206
15 2022-
2023 400
765kV PGCIL SS TO
PROPOSED
CHILKALURIPETA SS
Regular S 32 D/C - 64
16 2023-
2024 400
LILO TO PROPOSED
400kV KAKINADA SS
FROM HNPCL-K.KOTA LINE
Regular L 10 D/C LILO 20
17 2021-
22 220
220kV DC Line from
220kV SS
Purushothapatnam to 400/220kV SS
Guddigudem
Regular L 32 DC LILO 64
18 2022-
23 220
220kV DC Line for
LILO of existing one circuit of 220kV
Vemagiri – Undi DC
Line at proposed 220kV
SS Amalapuram
Regular S 48 DC LILO 96
19 2020-
21 220
220kV DC line for
making LILO of
existing 220kV VTS-Thallapalli 3rd circuit to
proposed 220/132/33kV
SS Piduguralla on
Narrow based towers
Regular G 2 DC LILO 4
20 2020-
21 220
220kV DC line for
making LILO of
existing 220kV VTS-
Thallapalli 4th circuit to
Regular G 2 DC LILO 4
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 19 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
proposed 220/132/33kV SS Piduguralla on
Narrow based towers
21 2022-
23 220
220kV DC Line for
making LILO of existing VTS - Podili
line at proposed 220 kV
GIS SS Lingayapalem (One circuit)
Regular G 3.8 DC LILO 7.6
22 2022-
23 220
220kV DC Line for
making LILO of
existing VTS - Narasaraopet line at
proposed 220/33 kV
GIS SS Lingayapalem
Regular L 3.8 DC LILO 7.6
23 2021-
22 220
220kV DC line from 400/220kV
Chilakaluripeta SS to
the proposed 220/132kV Chilakaluripeta SS
Regular S 25 DC 50
24 2021-
22 220
220kV DC XLPE 1000
Sq.mm UG Cable from
proposed 400/220kV GIS SS Tallayapalem to
proposed 220/33 kV
GIS SS Nelapadu
Regular L 10 DC 20
25 2021-
22 220
220kV DC line for making LILO of 220kV
VTS - Podili to
proposed 220/33kV GIS SS Nelapadu
Regular G 4 DC LILO 8
26 2022-
23 220
220kV DC 1000Sq mm
XLPE UG Cable from
proposed 220/33 GIS kV SS Velagapudi to
proposed 220/33 kV
GIS SS
Uddandarayunipalem
Regular L 3 DC 6
27 2022-
23 220
220kV DC 1000Sq mm
XLPE UG Cable from
proposed 400/220 kV
GIS SS Borupalem to proposed 220/33 kV
Regular S 3 DC 6
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 20 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
GIS SS Rayapudi
28 2023-
24 220
LILO of 220kV
Tadikonda - Ongole SC
line to 220kV SS Guntur
(Prathipadu) under construction on NMD
towers
Regular S 4.2 DC LILO 8.4
29 2023-
24 220
220kV DC 1000Sq mm XLPE UG Cable from
proposed 400/220 kV
GIS SS Tallayapalem to
proposed 220/33kV GIS SS Mandadam
Regular L 6 DC 12
30 2023-
24 220
Erection of 220kV DC
line from proposed
400/220kV SS Tallayapalem to
proposed 220/132/33 kV
SS Tadepalli
Regular L 12.5 DC 25
31 2023-
24 220
220kV DC 1000Sq mm XLPE UG Cable from
proposed 400/220 kV
SS Tallayapalem to proposed 220/33 kV
GIS SS Velagapudi
Regular L 6 DC 12
32 2018-
19 220
220 kV Dc line with
Moose from 400kV Jammalamadugu to 220
kV SS, Tirumalaipally
Regular G 54 DC 108
33 2018-
19 220
220 kV Dc line with
Moose from 400kV Jammalamadugu SS to
220 kV SS,
Porumamilla
Regular L 75 DC 150
34 2018-
19 220
220kV DC Line for LILO of existing one
circuit of 220kV VTS–
Kamavarapukota at 400/220kV SS
Kamavarapukota
Regular L 4 DC LILO 8
35 2021-
22 220
220kV DC line for
making LILO of one circuit of proposed
Regular L 2.5 DC LILO 5
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 21 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
220kV Nunna -400/220kV Gudivada
DC line at proposed
220/132/33kV GIS SS at Medha towers, IT
park, Gannavaram with
1000sqmm XLPE UG cable
36 2021-
22 220
LILO of existing
Nunna- Gudivada
220kVDC line at Gudivada
400/220/132kV.
Regular L 3 DC LILO 6
37 2021-
22 220
LILO of 220kV
Gudivada- Gudivada 400/220/132kV DC line
at Gannavaram.
Regular L 40 DC LILO 80
38 2021-
22 220
Gudivada
400/220/132kV- Machilipatnam 220kV
DC line.
Regular L 50 DC 100
39 2021-
22 220
220kV DC line from
220kV SS Gunadala to 220kV SS Nunna in the
same corridor of
existing SC line with Monopoles (6.0 with
Monopole & 1.0 with
MC)
Regular S 7 DC 14
40 2023-
24 220
220kV DC line from 220kV SS Nunna to
Proposed 220kV SS
Jakkampudi
Regular S 13 DC 26
41 2021-
22 220
220 kV DC line from 400kV Jammalamadugu
SS to 220 kV SS,
Betamcherla
Regular L 68 DC 136
42 2022-
23 220
400 kV SS Gooty to proposed 220kV Adoni
SS
Regular L 64 DC 128
43 2023-
24 220
220kV DC line from
220kV SS Nandyala to proposed Up-gradation
Regular L 30 DC 60
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 22 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
of 132kV SS Rudravaram
(Gopavaram)
44 2018-
19 220
220kV Line With Four
(4) Circuits on Multi - Circuit towers for LILO
of Circuit - I & 2 of 220
kV Podili - Nellore DC Line at proposed 220 kV
SS, Atmakur
Regular L 20 DC LILO 80
45 2019-
20 220
220kV DC Line from
proposed 400/220/132kV SS
Rachagunneri to the
proposed 220 kV Menakuru/ Naidupeta
SS
Regular L 40 DC 80
46 2021-
22 220
Erection of 220 kV DC
line from 400/220 kV SS Manubolu to
proposed 220/132/33 kV
SS Kothapalem
Regular S 38 DC 76
47 2020-
21 220
400/220 kV Garividi SS to proposed 220/132 kV
Pydibhimavaram
SS DC line
Regular L 50 DC - 100
48 2020-
21 220
Erection of 220kV DC line for LILO of 220 kV
Anrak - Samalkota SC
Line at the proposed 220 kV SS Chandanada
Regular L 16 DC LILO 32
49 2020-
21 220
Erection of 220kV DC
line for LILO of 220 kV
VSS - Kakinada SC Line at the proposed 220
kV SS Chandanada.
Regular L 16 DC LILO 32
50 2021-
22 220
Erection of 220kV DC
line for making LILO of 220kV Kalapaka -
Dairyfarm to proposed
220/132/33kV SS
Simhachalam on MC Towers
Regular L 4 DC LILO 8
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 23 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
Ckt LINE
TYPE
Length
in Ckt
KM
length
in
RKM
51 2022-
23 220
Chandanada (Koruprolu) 220 kV SS
to proposed Prattipadu
220 kV SS
Regular L 70 DC 140
52 2023-
24 220
Bhimadolu-Nunna LILO to proposed
220/132/33kV
Mallavalli
Regular S 1 DC LILO 2
53 2020-
21 220
220kV DC line for
making LILO of
400/220kV Garividi-
Pendurthy line to proposed 220/132kV SS
Vizianagaram
Regular S 10 DC LILO 20
54 2021-
22 220
LILO of 220 kV Nunna
– Bhimadole DC line at proposed 400/220/132
kV Eluru SS.
Regular S 16 DC LILO 32
55 2021-
22 220
220 kV DC line from
proposed 400/220/132 kV Eluru SS to
proposed 220/132 kV
Nuzividu SS.
Regular L 30 DC 60
56 2021-
22 220
220 kV DC LILO of existing 220 kV
Gudivada - Bhimavaram
line at proposed 400/220/132 kV Eluru
SS
Regular L 25 Dc LILO 50
57 2021-
22 220
220kV DC line for
making LILO of one circuit of 220kV
Bhimavaram – Eluru to
proposed 220/33 kV SS Akiveedu
Regular S 1 DC LILO 2
58 2021-
22 220
220kV DC line from
400/220kV SS Regular L 22 DC 44
Kamavarapukota to
220kV SS Bhimadole
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 24 Transmission Licensee
Table 8: List of 220 kV Lines proposed during 4th
Control Period
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
220 kV Lines
1 2018-
19 220
220kV DC Line for LILO of existing
one circuit of 220kV
VTS–Kamavarapukota at
400/220kV SS
Kamavarapukota
L 4 DC LILO 8
2 2018-
19 220
220 kV DC line from 400/220 kV
Sattenapalli to
proposed 220 kV
Guntur SS
L 55 DC 110
3 2018-
19 220
220kV Line With
Four (4) Circuits on
Multi - Circuit
towers for LILO of Circuit - I & 2 of 220
kV Podili - Nellore
DC Line at proposed 220 kV SS, Atmakur
L 20 DC LILO 80
4 2019-
20 220
220kV DC Line
from 220kV SS
Brandix to the proposed 220kV GIS
Atchutapuram SS on
Multi-circuit Towers
L 8 DC 32
5 2019-
20 220
220kV DC Line from proposed
400/220/132kV SS
Rachagunneri to the proposed 220 kV
Menakuru/
Naidupeta SS
S 40 DC 80
6 2021-
22 220
220 kV DC line with Twin Moose from
400kV Uravakonda
to 220 kV SS,
Pampanur Tanda
Regular L 90 180
7 2021-
22 220
220 kV DC line with
Twin Moose from Regular L 50 DC 100
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 25 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
400kV Hindupur to
220 kV SS,
Penukonda
8 2022-
23 220
220kV DC line for
making LILO of
220kV Gooty -
Shapuram SC line to the proposed
220/132kV
Dharmavaram SS.
Regular L 5 DC LILO 10
9 2022-
23 220
220kV DC line from 400/220/132kV
Rachagunneri to the
proposed 220kV SS Cherivi (Racherla)
Regular L 50 DC 100
10 2021-
22 220
220kV DC line from
220kV Sullurupeta
to the proposed 220kV SS Cherivi
(Racherla)
Regular L 30 DC 60
11 2022-
23 220
220kV DC line from
400kV Kalikiri to proposed 220kV SS
Sambepalli
Regular S 40 DC 80
12 2022-
23 220
220kV DC Line
from 220kV SS Samarlakota
Switching Station to
the proposed 220 kV Kakinada SEZ Sub-
Station
Regular L 60 DC 120
13 2022-
23 220
2nd circuit from
proposed 220kV Korukonda
Switching Station to
220kV SS
Rampachodavaram and making LILO to
Lower Sileru
Regular G 121=(82 DC+39
SC)
LILO 203
14 2021-
22 220
220kV DC LILO of
existing 220kV Vemagiri –
Samarlakota DC line
at 220kV SS
Regular L 1 DC LILO 2
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 26 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
Jegurupadu
15 2021-
22 220
220kV single Moose
DC line from proposed 400/220kV
GVK-2 Power plant
to proposed
220/132kV SS Ramachandrapuram
Regular L 25 DC LILO 50
16 2021-
22 220
LILO of existing
220kV DC line from
Pallantla – Pattiseema at
400/220kV SS
Guddigudem
Regular L 12 DC LILO 24
17 2021-
22 220
220kV DC Line from 220kV SS
Purushothapatnam to
400/220kV SS Guddigudem
Regular L 32 DC LILO 64
18 2022-
23 220
220kV DC Line for
LILO of existing one
circuit of 220kV Vemagiri – Undi DC
Line at proposed
220kV SS Amalapuram
Regular S 48 DC LILO 96
19 2020-
21 220
220kV DC line for
making LILO of
existing 220kV VTS-Thallapalli 3rd
circuit to proposed
220/132/33kV SS
Piduguralla on Narrow based towers
Regular G 2 DC LILO 4
20 2020-
21 220
220kV DC line for
making LILO of
existing 220kV VTS-Thallapalli 4th
circuit to proposed
220/132/33kV SS Piduguralla on
Narrow based towers
Regular G 2 DC LILO 4
21 2022-
23 220
220kV DC Line for
making LILO of Regular G 3.8 DC LILO 7.6
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 27 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
existing VTS - Podili
line at proposed 220
kV GIS SS Lingayapalem (One
circuit)
22 2022-
23 220
220kV DC Line for
making LILO of existing VTS -
Narasaraopet line at
proposed 220/33 kV GIS SS
Lingayapalem
Regular L 3.8 DC LILO 7.6
23 2021-
22 220
220kV DC line from
400/220kV Chilakaluripeta SS to
the proposed
220/132kV Chilakaluripeta SS
Regular S 25 DC 50
24 2021-
22 220
220kV DC XLPE
1000 Sq.mm UG
Cable from proposed 400/220kV GIS SS
Tallayapalem to
proposed 220/33 kV
GIS SS Nelapadu
Regular L 10 DC 20
25 2021-
22 220
220kV DC line for
making LILO of
220kV VTS - Podili
to proposed 220/33kV GIS SS
Nelapadu
Regular G 4 DC LILO 8
26 2022-
23 220
220kV DC 1000Sq
mm XLPE UG Cable from proposed
220/33 GIS kV SS
Velagapudi to proposed 220/33 kV
GIS SS
Uddandarayunipalem
Regular L 3 DC 6
27 2022-
23 220
220kV DC 1000Sq mm XLPE UG Cable
from proposed
400/220 kV GIS SS Borupalem to
Regular S 3 DC 6
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 28 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
proposed 220/33 kV
GIS SS Rayapudi
28 2023-
24 220
LILO of 220kV Tadikonda - Ongole
SC line to 220kV SS
Guntur (Prathipadu)
under construction on NMD towers
Regular S 4.2 DC LILO 8.4
29 2023-
24 220
220kV DC 1000Sq
mm XLPE UG Cable
from proposed 400/220 kV GIS SS
Tallayapalem to
proposed 220/33kV GIS SS Mandadam
Regular L 6 DC 12
30 2023-
24 220
Erection of 220kV
DC line from
proposed 400/220kV SS Tallayapalem to
proposed 220/132/33
kV SS Tadepalli
Regular L 12.5 DC 25
31 2023-
24 220
220kV DC 1000Sq mm XLPE UG Cable
from proposed
400/220 kV SS Tallayapalem to
proposed 220/33 kV
GIS SS Velagapudi
Regular L 6 DC 12
32 2018-
19 220
220 kV Dc line with Moose from 400kV
Jammalamadugu to
220 kV SS,
Tirumalaipally
Regular G 54 DC 108
33 2018-
19 220
220 kV Dc line with
Moose from 400kV
Jammalamadugu SS
to 220 kV SS, Porumamilla
Regular L 75 DC 150
34 2018-
19 220
220kV DC Line for
LILO of existing
one circuit of 220kV VTS–
Kamavarapukota at
400/220kV SS
Regular L 4 DC LILO 8
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 29 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
Kamavarapukota
35 2021-
22 220
220kV DC line for
making LILO of one circuit of proposed
220kV Nunna -
400/220kV
Gudivada DC line at proposed
220/132/33kV GIS
SS at Medha towers, IT park, Gannavaram
with 1000sqmm
XLPE UG cable
Regular L 2.5 DC LILO 5
36 2021-
22 220
LILO of existing Nunna- Gudivada
220kVDC line at
Gudivada 400/220/132kV.
Regular L 3 DC LILO 6
37 2021-
22 220
LILO of 220kV
Gudivada- Gudivada
400/220/132kV DC line at Gannavaram.
Regular L 40 DC LILO 80
38 2021-
22 220
Gudivada
400/220/132kV-
Machilipatnam 220kV DC line.
Regular L 50 DC 100
39 2021-
22 220
220kV DC line from
220kV SS Gunadala
to 220kV SS Nunna in the same corridor
of existing SC line
with Monopoles (6.0
with Monopole & 1.0 with MC)
Regular S 7 DC 14
40 2023-
24 220
220kV DC line from
220kV SS Nunna to
Proposed 220kV SS Jakkampudi
Regular S 13 DC 26
41 2021-
22 220
220 kV DC line from
400kV
Jammalamadugu SS to 220 kV SS,
Betamcherla
Regular L 68 DC 136
42 2022- 220 400 kV SS Gooty to Regular L 64 DC 128
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 30 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
23 proposed 220kV
Adoni SS
43 2023-
24 220
220kV DC line from 220kV SS Nandyala
to proposed Up-
gradation of 132kV
SS Rudravaram (Gopavaram)
Regular L 30 DC 60
44 2018-
19 220
220kV Line With
Four (4) Circuits on
Multi - Circuit towers for LILO of
Circuit - I & 2 of 220
kV Podili - Nellore DC Line at proposed
220 kV SS, Atmakur
Regular L 20 DC LILO 80
45 2019-
20 220
220kV DC Line
from proposed 400/220/132kV SS
Rachagunneri to the
proposed 220 kV Menakuru/
Naidupeta SS
Regular L 40 DC 80
46 2021-
22 220
Erection of 220 kV
DC line from 400/220 kV SS
Manubolu to
proposed 220/132/33
kV SS Kothapalem
Regular S 38 DC 76
47 2020-
21 220
400/220 kV Garividi
SS to proposed
220/132 kV
Pydibhimavaram SS DC line
Regular L 50 DC - 100
48 2020-
21 220
Erection of 220kV
DC line for LILO of
220 kV Anrak - Samalkota SC Line
at the proposed 220
kV SS Chandanada
Regular L 16 DC LILO 32
49 2020-
21 220
Erection of 220kV DC line for LILO of
220 kV VSS -
Kakinada SC Line at
Regular L 16 DC LILO 32
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 31 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
the proposed 220 kV
SS Chandanada.
50 2021-
22 220
Erection of 220kV DC line for making
LILO of 220kV
Kalapaka -
Dairyfarm to proposed
220/132/33kV SS
Simhachalam on MC Towers
Regular L 4 DC LILO 8
51 2022-
23 220
Chandanada
(Koruprolu) 220 kV
SS to proposed Prattipadu 220 kV
SS
Regular L 70 DC 140
52 2023-
24 220
Bhimadolu-Nunna
LILO to proposed 220/132/33kV
Mallavalli
Regular S 1 DC LILO 2
53 2020-
21 220
220kV DC line for
making LILO of 400/220kV Garividi-
Pendurthy line to
proposed 220/132kV SS Vizianagaram
Regular S 10 DC LILO 20
54 2021-
22 220
LILO of 220 kV
Nunna – Bhimadole
DC line at proposed 400/220/132 kV
Eluru SS.
Regular S 16 DC LILO 32
55 2021-
22 220
220 kV DC line from
proposed 400/220/132 kV
Eluru SS to proposed
220/132 kV
Nuzividu SS.
Regular L 30 DC 60
56 2021-
22 220
220 kV DC LILO of
existing 220 kV
Gudivada -
Bhimavaram line at proposed
400/220/132 kV
Eluru SS
Regular L 25 Dc LILO 50
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 32 Transmission Licensee
Sl.
No FY KV
Name of the
Tansmission Line
INV
TYPE IC
Line
length
in
RKM
Ckt LINE
TYPE
Length
in Ckt
KM
57 2021-
22 220
220kV DC line for
making LILO of one
circuit of 220kV Bhimavaram – Eluru
to proposed 220/33
kV SS Akiveedu
Regular S 1 DC LILO 2
58 2021-
22 220
220kV DC line from 400/220kV SS
Regular L 22 DC 44 Kamavarapukota to
220kV SS
Bhimadole
The APTRANSCO has to make a filing before the Honourable Commission for determining
the Aggregate Revenue Requirement (ARR) of APTRANSCO for the Fourth Control Period
(FY 19-20 to FY 23-24). Thus, the APTRANSCO is making a filing before the commission
in the methodology prescribed by the commission.
The Aggregate Revenue Requirement (ARR) consists of the following major components:
RoCE – Return on Capital Employed: Return on Capital Employed is to cover the
interest payments for the debts and a return on equity invested. For the purpose of
filing, Regulatory Return Base (RRB) is to be computed on which WACC is
applied. Regulatory Return Base consists of the additions to the asset base,
Working Capital and subtracts the depreciated assets and the consumer
contributions.
Depreciation: This would cover the capital (Debt and Equity) invested into the
assets.
Operation and Maintenance Expenses: The O&M expenses cover the costs
incurred in the day to day operations like Employee Expenses, Administrative and
General Expenses (A&G) and Repairs and Maintenance(R&M) expenses.
Taxes: Taxes are computed on the Pre-tax return on equity.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 33 Transmission Licensee
3.3 Capital Investments – Additions to Gross Fixed Assets
The licensee has prepared a detailed capital investment plan for the Fourth Control Period
based on resource plan already filed before Honourable Commission by taking
comprehensive analysis of state of the existing network loading conditions and the expected
future loading of the network during each year of the control period based on the projected
load growth and also for evacuating power from generating stations. The proposed capital
investment of the licensee has been classified into:
Base Capex: The primary purpose of the capital expenditure proposed under this
head is to meet the load growth and evacuation of power from the generating stations
to the load centers. This involves addition of 400kV schemes and 200kV Schemes
involving both the lines and Sub Stations
Renovation and Modernization: The licensee has proposed certain capex under
this head to replace the assets which have outlived their useful lives and also in
improving the performance of certain existing assets
Lift Irrigation Schemes: APTRANSCO is executing a number of Lift Irrigation
schemes during the Fourth Control Period.
400kV schemes constitute a major part of the capital investments proposed during the 4th
control period, as it consists of many power evacuation schemes which are essential for
evacuating power from various upcoming new generating stations in the state. The total
capital investments during the 4th
control period is INR 13,539 Crs, whereas the assets
capitalized during the same period is INR 16,786 Crs.
Table 9: Asset Capitalization – 4th
Control Period
(INR Crs)
Particulars FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24 Total
CWIP Opening Balance 2346.35 2694.52 3435.39 3267.56 2077.26
Capital Investment
During the Year
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 34 Transmission Licensee
Particulars FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24 Total
400kV Schemes 599.23 915.41 921.63 916.47 732.00 4,084.74
220kV Schemes 732.00 1,684.00 1,890.00 1,971.66 1,891.46 8,169.12
Renovation &
Modernization
Improvement Schemes 71.00 303.09 274.67 274.31 291.68 1,214.75
Lift Irrigation Schemes 70.00 - - - - 70.00
Total Base Capital
Investment 1,472.23 2,902.50 3,086.30 3,162.43 2,915.14 13,538.60
Add: Interest During
Construction 172.74 221.34 282.32 325.64 302.41 1,304.45
Add: Expenses
Capitalised 127.32 164.23 183.25 202.22 216.75 893.77
Total Capital
Investment during the
year 1772.29 3288.08 3551.87 3690.29 3434.30 15,736.82
Assets Capitalised
during the year 1424.12 2547.20 3719.70 4880.59 4214.37 16,785.99
CWIP Closing Balance 2694.52 3435.39 3267.56 2077.26 1297.19
3.4 Depreciation
In compliance with clause 15.3 of Regulation 5 of 2005, depreciation has been calculated for
every year on the fixed assets adopting the depreciation rates as notified by the Ministry of
Power, Government of India in their Gazette, for the MYT filings. Depreciation pertaining to
capital invested through debt and equity only has been taken into consideration.
Table 10: Depreciation – 4th
Control Period
Estimated Depreciation (INR Crs)
Depreciation FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24 Total
Land & land rights 0.00 0.00 0.00 0.00 0.00 0.00
Buildings 2.85 3.63 5.11 7.28 10.12 28.99
Intangible Assets 2.32 2.23 2.17 2.09 1.97 10.79
Other civil works 0.93 0.96 1.05 1.19 1.37 5.51
Plant & Machinery 264.67 315.73 415.89 562.79 754.07 2313.15
Line Cable
Network 323.94 345.88 397.20 473.00 570.44 2110.46
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 35 Transmission Licensee
Estimated Depreciation (INR Crs)
Depreciation FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24 Total
Furniture &
Fixtures 0.39 0.47 0.62 0.85 1.15 3.48
Office Equipment 4.35 5.12 6.66 8.90
11.8
3
36.8
6
Total 599.45 674.03 828.71 1056.11 1350.94 4509.24
APTRANSCO used to charge depreciating the assets as per the guidelines of the
Electricity (Supply) Annual Accounts Rules 1985 till FY 2016-17, where in was
specified vide para 2.60(3) "Depreciation charge on newly commissioned assets shall
commence in the year immediately following the year of commissioning since inception
of the company.
The AG, AP commented that “As per its accounting policy the company provided
depreciation on Property, Plant and Equipment available at the beginning of the year
i.e., depreciation is not charged in respect of the assets commissioned during the year.
This is contrary to the provision of the Companies Act 2013 which stipulates that
depreciation shall be provided on prorate basis from the date of utilisation of the assets.
Non-provision of depreciation on the assets commissioned during the year resulted
understatement of depreciation and overstatement of profit for the year by Rs.37.90
crores”.
In view of the above APTRANSCO is charging Depreciation from the date of Capitalisation.
However, in the ARR filing, the Depreciation projected from the next financial year for the
asset’s capitalisation during previous year as per clause 15.3 of Regulation 5 of 2005 i.e.
“Depreciation shall be charged from the 1st April of the following year from the date the asset
is put to use”.
The following are the additional depreciation cost to be considered as per the companies Act
requirement and the procedure being followed by APTRANSCO.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 36 Transmission Licensee
Rs. In Crores
Year Depreciation
calculated on the
available assets at
the beginning of
the year
Depreciation
calculated on the
additions of assets
(half yearly) along
with opening balance
of assets
Difference
2018-19
(base year)
540.85 577.60 36.75
2019-20 599.45 648.24 48.79
2020-21 674.02 759.88 85.86
2021-22 828.70 953.22 124.52
2022-23 1056.10 1218.81 162.71
2023-24 1350.95 1491.38 140.43
TOTAL 4509.22 5071.53 562.31
As could seen from the above, an amount of Rs.562.31 crs of depreciation is less
claimed due to old procedure. This will lead reduction in revenue.
In view of the above, Honourable APERC is requested to consider the depreciation as
per the Companies Act 2013 requirement, while finalising the Tariff , so that an amount
of Rs.562.31 crs of depreciation less claimed will be recovered.
3.5 RoCE Computation
Asset Capitalization: As already shown, the additions to the gross asset base
is around INR 16,786 Crs during the 4th control period
Depreciation: The depreciation during the 4th
control period is INR around
INR 4,509 Crs.
Consumer Contribution: The total consumer contributions expected during
the 4th control period is INR 483 Crs.
Working capital is computed for 45 days of Net O&M expense and
requirements for O&M Stores is added.
Interest rate of 10.5% and debt equity ratio of 75:25 has been considered.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 37 Transmission Licensee
The total RoCE based on WACC being applied on Regulatory Return
Base(RRB) is INR 6,489 Crs – This return on Capital is supposed to cover the
interest payments and ensure specified returns on equity
Table 11: RoCE – 4th
Control Period
Parameter Unit
FY
18-19
(R.E)
FY
19-20
FY
20-21
FY
21-22
FY
22-23
FY
23-24
Total
FY
20-24
Assets INR Crs 11,664 13,088 15,635 19,355 24,236 28,450
Original Cost of
Fixed Assets (OCFA) INR Crs
10,552 11,664 13,088 15,635 19,355 24,236
Additions to OCFA INR Crs 1,112 1,424 2,547 3,720 4,881 4,214 16,786
Depreciation INR Crs 4,187 4,786 5,460 6,289 7,345 8,696 Opening Balance INR Crs 3,646 4,187 4,786 5,460 6,289 7,345
Depreciation during the year
INR Crs 541 599 674 829 1,056 1,351 4,509
Consumer
Contributions INR Crs
975 997 1,017 1,111 1,282 1,458
Opening Balance INR Crs 911 975 997 1,017 1,111 1,282
Additions during the
year INR Crs
64 21 20 94 171 176 483
Working Capital INR Crs 90 100 111 123 135 148 618
Change in Rate Base INR Crs 253 402 926 1,399 1,827 1,344
Regulated Rate Base INR Crs 6,339 7,004 8,343 10,680 13,918 17,101
WACC % 11.38 11.38 11.38 11.38 11.38 11.38
Cost of Debt % 10.50 10.50 10.50 10.50 10.50 10.50
Return on Equity % 14.00 14.00 14.00 14.00 14.00 14.00
RoCE INR Crs 721 797 949 1,215 1,583 1,945
For the computation of WACC, the following have been considered:
Debt/Equity Ratio: 75:25
Cost of Debt: 10.5% pa
Return on Equity: 14.00%
RoE 14% was claimed as per the existing Tariff order. However, as per clause 13.1 of APERC
regulation 5 of 2005, RoE shall be determined at the beginning of the control period after
considering the CERC norms.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 38 Transmission Licensee
As per the existing CERC norms, ROE is 15.5% (Pre Tax). Hence, Honourable APERC is
requested to consider the RoE as per CERC norms while determining the tariff.
3.6 Operation and Maintenance Expenses
The Operation and Maintenance (O&M) costs include employee-related costs, repair
& maintenance costs and administrative & general costs. The O&M cost of the
licensee is driven by the following:
Length of lines in Ckt Km and
No of Sub Stations Bays
The average of Gross O&M expenses for the years FY 2015-16 to FY 2017-18 as per the
latest audited accounts have been allocated to lines and sub stations in the ratio of 30:70 as
per Regulation 5 of 2005 of APERC. The allocated expenditure to lines and sub-stations is
further divided with line length (Ckt-KM) and no. of sub-station bays respectively to
compute the O&M Norms in terms of INR/Ckt KM (INR 66,992/Ckt KM) for lines and
INR/Bay (INR 9,10,940/Bay) for Sub Station Bays.
The norms thus arrived for Lines and Sub-stations are escalated at a rate of 5.16% year-on-
year to arrive norms for base year FY 2018-19 and the fourth control period. The year wise
O&M expenditures for the next 6 years are arrived based on the year wise estimated length of
lines and number of bays in sub-stations. The net escalation rate of 5.16% used to project the
O&M expenses over the next 6 years is computed based on the weighted average index of
Wholesale Price Index (WPI) and Consumer Price Index (CPI) for the years FY 2011-12 to
FY 2016-17. The WPI Indices considered are as available on the website of the Office of the
Economic Advisor to the Government of India, Ministry of Commerce and Industry
(www.eaindustry.nic.in/) and CPI Indices as available on the website of the Labour Bureau
Government of India (www.labourbureau.gov.in).
Accordingly, base year (FY 2018-19) O&M Cost per CKM of Line is estimated to be INR
70,449 and base year O&M Cost per Sub-Station bay is estimated to be INR 9,57,945. Total
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 39 Transmission Licensee
O&M expenses are computed by multiplying number of bays with O&M cost/ Bay and
circuit km with O&M / CKM for each year of the control period.
Table 12: O&M Expenses – 4th
Control Period
O&M Expenses – Projections (INR Crs)
Parameter FY
19-20
FY
20-21
FY
21-22
FY
22-23
FY
23-24
Total
FY 20-
24
Gross O&M Expenditure 706 810 919 1,039 1,161 4,635
O&M Expenses
Capitalised 105 121 137 155 173 691
Net O&M Expenses 601 689 782 884 988 3,944
The above O&M projections have not factored the wage revision which is due with effect
from 1st April 2022.The financial commitments of wage revision will be claimed based on
actuals during the True-up/True down for the 4th Control Period.
3.7 Taxes and Other Costs
Taxes: The taxes have been estimated based on the current tax rate (MAT) of
20.76%. The taxes have been estimated such that the Post Tax return on
equity is equivalent to 14% of RRB for each year
Special Appropriations: No special appropriations have been considered in this
filing. True-up/ True down will be filed separately after completion of the
for the 3rd
Control Period.
Table 13: Taxes and Other Expenses – 4th
Control Period
Taxes and Other Expenses – Projection (INR Crs)
Parameter FY
19-20
FY
20-21
FY
21-22
FY
22-23
FY
23-24
Total
FY 20-
24
Provision for Income Tax 64 77 98 128 157 523
Special Appropriations
Total 64 77 98 128 157 523
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 40 Transmission Licensee
3.8 Non-Tariff Income
A major contributor to the Non-Tariff income is supervisory charges that shall be collected
from Govt during the implementation of Lift Irrigation schemes. This income is temporary in
nature and will be present only for the duration of the execution of LI Schemes. Other
components include income from investments, delayed payment charges from consumers,
rebate earned from payments to suppliers, etc which may continue for next control period.
Table 14: Non Tariff Income – 4th
Control Period
Non Tariff Income (INR Crs)
Particulars FY
19-20
FY
20-21
FY
21-22
FY
22-23
FY
23-24
Interest on Staff loans and advances 0.77 0.79 0.82 0.85 0.87
Income from investments 0.03 0.03 0.03 0.03 0.03
Delayed payment charges from consumers 0.00 0.00 0.00 0.00 0.00
Interest on Contingency Reserve investments 5.05 5.15 5.25 5.35 5.45
Income from trading 0.00 0.00 0.00 0.00 0.00
Rebate earned on payment of supplier bills 0.00 0.00 0.00 0.00 0.00
Others 62.04 67.75 73.83 80.32 87.26
Total Non-Tariff Income 100.89 105.72 110.93 116.55 123.61
3.1 Revenue from Natural ISTS (Inter State) and Intra-state Lines carrying Inter state power
Natural ISTS (Inter State) (Physical) lines connecting two states (4th
Control Period):
CERC vide order dated 21st June 2018 has determined the annual transmission charges as
INR 74 Crs (FY 17) for ISTS lines (40 nos) for inclusion in POC Transmission charges and
has requested AP Transco to refile a fresh petition for the additional 2 lines for which annual
transmission charges were not determined. AP Transco has filed the petition with CERC for
determination of annual transmission charges for the ISTS Lines for the period FY 15 to
FY19 (excluding FY 17 for 40 ISTS Lines).
Projections of annual transmission charges for 42 inter-state transmission lines for FY 20 -
FY 24 are given below
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 41 Transmission Licensee
FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
40 ISTS Lines 69.8 -108 68.6-107 67.5-106 66.0-105 65.0-103.5
2 ISTS Lines 74.9-76.4 72.8-74.3 70.6-72.1 68.4-70.1 66.3-67.9
Total (INR Crs.) 144.7-
184.4
141.4-
181.3
138.1-
178.1
134.4-
175.1
131.3-
171.4
The above annual transmission charges are being adjusted in the Gross ARR projected for
4th Control Period, however the values may vary from approved or actuals. AP Transco
would be required to file a petition in this regard with CERC for the 42 lines for the 4th
Control Period. CERC is yet to issue tariff regulations for the period FY 20 – FY 24 and the
revenue for ISTS Lines is estimated based on FY14-19 regulations. The bay costs hasn’t
been included while determination of annual transmission charges that was already approved
by CERC.
The range of values is on account of the following reasons
Interest on loan: 7.21% - 9.98%
Return on equity: 15.5% (pre-tax) -23.83 %(post-tax)
O&M expenses - Including and excluding bay costs
For the adjustment of Gross ARR during the 4th Control Period, AP Transco has assumed
conservative values.
The list of all the 42 ISTS lines are given below:
Table 15: List of ISTS Lines
Sl. No Asset
1 Asset-I: 400 kV VTPS – Malkaram line
2 Asset-II: 400 kV VTPS Suryapet line
3 Asset-III: 400 kV Srisailam-Sattenapalli CKT I
4 Asset-IV: 400 kV Srisailam-Sattenapalli CKT II
5 Asset-V: 400 kV Srisailam - Kurnool (SC) feeder
6 Asset-VI: 400 kV Kalpaka- Khammam- I feeder
7 Asset-VII: 400 kV Kalpaka-Khammam- II feeder
8 Asset-VIII: 400 kV Uravakonda- Veltoor- I feeder
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 42 Transmission Licensee
Sl. No Asset
9 Asset-IX: 400 kV Uravakonda-Veltoor- II feeder
10 Asset-X: 220 kV Nunna - KTPS SC Line
11 Asset-XI: 220 kV Tallapalli - Nagarjunasagar - I & II feeder
12 Asset-XII: 220 kV Tallapalli - Nagarjunasagar -II feeder
13 Asset-XIII: 220 kV Tallapalli - Nagarjunasagar -III feeder
14 Asset-XIV: 220 kV Tallapalli – Chalakurthy feeder
15 Asset-XV: 220 kV Chillakallu - Narketpalli I feeder
16 Asset-XVI: 220 kV Chillakullu-Narketpalli II feeder
17 Asset-XVII: 220 kV Brahmanakotkur- Wanaparthy Line (LIS)
18 Asset-XVIII: 220 kV Srisailam-Dindi-I feeder
19 Asset-XIX: 220 kV Srisailam-Dindi-II feeder
20
Asset-XX: 220 kV Nagarjuna Sagar
Receiving station-Srisailam SC line
21 Asset-XXI: 220 kV LSRKTPS- I feeder
22 Asset-XXII: 220 kV LSRKTPS- II feeder
23 Asset-XXIII: 220 kV Chitoor-Tiruvalam
24 Asset-XXIV: 220 kV Raghulapadu - Alipura line
25 Asset-XXV: 220 kV Sulurupeta- Gummadipundi
26 Asset-XXVI: 132 kV Nagarjunasagar-RACPH feeder
27 Asset-XXVII: 132 kV Piduguralla-Wadapalli
28 Asset-XXVIII: 132 kV Tangeda-Wadapalli line
29 Asset-XXIX: 132 kV Chillakullu-Kodada line
30 Asset-XXX: 132 kV Chillakallu-Ramapuram line
31 Asset-XXXI: 132 kV Chillakallu-Sitapuram line
32 Asset-XXXII: 132 kV Chillakallu-Khammam line
33 Asset-XXXIII: 132 kV Chillakallu-Kusumanchi line
34 Asset-XXXIV: 132 kV Chillakallu-Madhira line
35 Asset-XXXV: 132 kV Sitapuram-KCP line
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 43 Transmission Licensee
Sl. No Asset
36 Asset-XXXVI: 132 kV Chillakallu-Bonakallu- I feeder
37 Asset-XXXVII:132 kV Chillakallu-Bonakallu-II feeder
38 Asset-XXXVIII: 132 kV A.P.Carbiders-Alampur
39 Asset-XXXIX: 132 kV A.P. Carbides-Gadwal
40 Asset-XXXX: 132 kV K. Kota-Aswaraopet-I feeder
41 Asset-XXXXI: 132 kV K. Kota-Aswaraopet-II feeder
42 Asset-XXXXII: 132 kV Pratap Nagar-Yanam Feeder
Intra-State (Electrical) transmission lines carrying Inter State Power (3rd
and 4th
Control
Period):
Estimation of revenue from intra-state lines (non-physical) is based on the actual power
flows for the previous year. There is a huge variation in the annual transmission charges for
the intra state lines approved by APERC for FY 2017-18 ( 18 nos Lines) (APERC order
dated 06.01.2018) and FY 2018-19 (34 Nos lines) (APERC order dated 21.07.2018) as it is
linked to the actual power flow on intra state lines of the previous years. Estimation of the
actual power flow requires system studies to be carried out and hence, revenue for FY 19-20
is computed as average of approved no’s for FY 2017-18 & FY 2018-19 i.e. INR 120 Crs.
This revenue is considered for adjustment in the projected Gross ARR only for FY 2019-20
of the 4th
Control Period.
The bay costs hasn’t been included while determination of annual transmission charges that
was already approved by APERC.
In addition CERC is also rolling back the PoC methodology and proposed to move on to the
earlier postage stamp methodology.
Hence, considering the charges for the further years in the 4th control period except for FY
2019-20 may lead to huge variation in cash flows.
(INR Crs)
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 44 Transmission Licensee
Year FY 14-15 FY 15-16 FY 16-17 FY 17-18 FY 18-19
Transmission Charges for
Intra State Lines
- - - 81 154
The approved annual transmission charges will be adjusted in the True up/True down of 3rd
Control Period. AP Transco will consider filing a petition with APERC for determining
annual transmission charges for intra state lines for the period FY15-FY 17 after receiving
certification from SRPC.
The revenue generated from ISTS and intra state lines based on the estimates are given below
and the same was considered for adjustment of Gross ARR computations.
FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
ISTS Lines (Conservative
estimates)
145 141 138 134 131
Intra State 120
Total (INR Crs.) 265 141 138 134 131
The above estimates are excluding Bay cost for the lines.
3.2 Aggregate Revenue Requirement
Net Aggregate Revenue Requirement for the fourth control period is INR
13,896 Crs.
The Net ARR has to be recovered from transmission charges on all the
consumers using the transmission network
Table 16: ARR Projection – 4th
Control Period
ARR Projection – 4th
Control Period (INR Crs)
Parameter
FY 18-
19
(R.E)
FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24 Total
Expenditure 1,213 1,370 1,560 1,846 2,222 2,669 9,667
Gross O&M Costs 614 706 810 919 1,039 1,161 4,635
O&M Carrying
Costs 0 0 0 0 0 0 -
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 45 Transmission Licensee
ARR Projection – 4th
Control Period (INR Crs)
Parameter
FY 18-
19
(R.E)
FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24 Total
Depreciation 541 599 674 829 1,056 1,351 4,509
Provision for
Income Tax 58 64 77 98 128 157 523
Special
Appropriation 0 0 0 0 0 0 -
Others
Less: Expenses
Capitalized 111 127 164 183 202 217 894
IDC Capitalized 0 0 0 0 0 0 -
O&M Expenses
Capitalized 111 127 164 183 202 217 894
Net Expenditure 1,102 1,243 1,396 1,662 2,020 2,452 8,773
Add: RoCE 721 797 949 1,215 1,583 1,945 6,489
Gross ARR 1,823 2,039 2,345 2,877 3,603 4,397 15,262
Less: Non Tariff
Income 96 101 106 111 117 124 558
Less: Tariff from
Interstate Lines 145 141 138 134 131 809
Less: Tariff from
Intra-state Lines 120
Net ARR 1,727 1,673 2,099 2,628 3,353 4,143 13,896
The revenue from Open Access (OA) consumers has not been estimated separately and the
Net ARR computed doesn’t constitute such revenue given that it is difficult to estimate the
open access capacity envisaged during the control period.
However the OA consumers would be billed separately based on contracted capacity and
such revenue from OA consumers would be adjusted as part of True-down for the next
control period.
4 Transmission Charges
As per sub clause 20.1 of clause 20 of Regulation 5 of 2005,
Transmission Tariff payable by the users of the Transmission System shall be determined in
accordance with the following formula:
TR = Net ARR/(12*TCC)
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 46 Transmission Licensee
Where,
TR: Transmission Rate in INR/KW/Month
Net ARR: Net Aggregate Revenue Requirement, as determined as per clause 8.3 of
Regulaiton 5 of 2005
TCC: Total Contracted Capacity in KW of the Transmission system by all Long-
Term Users.
However, the Honourable Commission reviewed the Regulation on “Andhra Pradesh
Electricity Regulatory Commission (Terms and Conditions for Determination of Tariff for
Transmission of Electricity) Regulation 2005” and noticed that the said Regulation requires
certain amendments and issued a draft Amendment Regulation to elicit the views of
interested persons and stakeholders.
As per the draft amendment proposed by APERC, “The transmission tariff payable by
the users of the Transmission system shall be determined in accordance with the
following formula:
TR = Net ARR/ (12*TTC)
Where, TR: Transmission Rate in Rs./kW/month
Net ARR: Net ARR, as determined under clause 8.3.
TTC: Total Transmission Capacity in kW of the Transmission system.”
As the amendment proposed by APERC stating that “Total Transmission Capacity
(TTC)” shall be considered, instead of “Total Contracted Capacity (TCC)” for
determining the transmission tariff,
APTRANSCO proposed the following definition for Total Transmission Capacity (TTC):
Total Transmission Capacity (TTC)
Peak demand incident on the transmission system during the year (determined as part
of the projections carried out by AP Transco and filed in the resource plan).
Justification:
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 47 Transmission Licensee
The practice of considering total installed generation capacity or contracted
capacity by DISCOMs for determination of transmission rate by AP Transco may not be
relevant in the current times, given that thermal stations are operating at a lower PLF
and a huge quantum of RE generating capacity is being added every year at a CUF of
20%. It is also quite evident that during the 3rd control period, there is a significant
change in the installed capacity due to significant additions from RE.
Hydel projects are primarily being used for irrigation purpose, thermal projects are being
replaced with wind and solar, huge renewable capacity addition is being done to
accommodate day time power to agricultural category and renewables are being used
for meeting RTC requirements.
In view of above reasons, it is requested to consider the total incident peak demand on
the transmission system rather than considering total installed capacity for determining
the transmission rate.
Billing of Transmission Charges:
DISCOMs shall pay transmission charges for the total peak demand which was
considered for determination of transmission tariff for the control period.
DISCOMs have to execute long term Transmission service agreement (LTTSA) with AP
Transco for the peak demand (i.e., the total peak demand which was considered for
determination of transmission tariff for the control period) for the respective years in the
entire control period.
Note: The projected peak demand will be apportioned to DISCOMs in the power
sharing ratio.
In case the actual demand incident on the transmission system is greater than the total
peak demand, then DISCOMs would be required to pay additional transmission charges
for the deviated demand.
If the actual demand incident on the transmission system is less than the total peak
demand, even then DISCOMs would be required to pay transmission charges for the
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 48 Transmission Licensee
total peak demand which was considered for determination of transmission tariff for the
control period (i.e., the peak demand for which DISCOMs have entered LTTSA for the
entire control period.)
The Open Access users (other than APDISCOMs) would be charged based on the
actual contracted capacity.
APTRANSCO has already submitted the above comments to Honourable APERC on 30th
November 2018.
4.1 State Peak Demand (MW)
The year wise State Peak Demand (MW), as estimated by AP Transco, and as filed in
Resource Plan, is provided in the below table.
Table 17: State Peak Demand – 4th
Control Period
State Peak Demand (MW)
Parameter Unit FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
State Peak
Demand
MW 11,450 12,219 13,209 14,315 15,539
4.2 Transmission Charges for the 4th
Control Period
The transmission charges are computed by allocating the Net ARR in each year to the total
state peak demand in that particular year. Based on the ARR computed above and the state
peak demand, the following transmission charges have been computed.
Honourable APERC is requested to consider the same methodology for computation of
Transmission Charges
Table 18: Transmission Charges – 4th
Control Period
Transmission Charges
Parameter Unit FY 19-
20
FY 20-
21
FY 21-
22
FY 22-
23
FY 23-
24
Net ARR INR Crs 1,673 2,099 2,628 3,353 4,143
State Peak MW 11,450 12,219 13,209 14,315 15,539
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 49 Transmission Licensee
Transmission Charges
Demand
Transmission
Charges INR/KW/Month 121.79 143.12 165.81 195.18 222.17
5 True-up/True down
In the absence of separate tariff order for AP Transco post bifurcation of state, the component
wise deviations of ARR will be arrived based on approved values for combined state adjusted
for 46.11% and actuals. The licensee is in the process of reconciliation of actual revenue, cost
details and hence there is a delay in filing of the True-up/True-down. AP Transco would be
filing the True-up/True-down after completion of the 3rd control period separately.
6 Target for the Fourth Control Period
The following table depicts the Target Transmission loss range and System Availability
during each year of the fourth Control period. As per the Regulation No. 5 of 2005, if the
actual Transmission losses go beyond the Target Transmission losses, then APTransco will
be subjected to incentive/penalty appropriately.
Table 19: Target – 4th
Control Period
Particulars FY 19-20 FY 20-21 FY 21-22 FY 22-23 FY 23-24
Target Transmission
Loss Range (%)
3.12
+/-0.3
3.10
+/-0.3
3.08
+/-0.3
3.05
+/-0.3
3.00
+/-0.3
Target System
Availability (%) 99.98% 99.98% 99.98% 99.98% 99.98%
The Transmission losses band projected above are exclusive of PGCIL losses. APTRANSCO
submits that the loss targets shown above are in the with the investment proposals of 4th
Control Period. Licensee submits that if there is any, change in the investment proposals
approved by the Honourable Commission, the loss band shown above may also vary
accordingly.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 50 Transmission Licensee
7 Amendment on Non-Tariff Income
Amendment to the Regulation 5 of 2005 with regard to permitting the Tax as expenses on
the non-tariff income earned by the licensee
APTRANSCO vide letter dt. 21.11.2015 requested Honourable APERC for modification of
APERC Regulation no. 5 of 2005 i.e., Terms and conditions for determination of tariff for
Transmission of Electricity for allowing the taxes on Non-Tariff Income earned by the licensee
for the following reasons.
APTRANSCO has filed the true-up of transmission charges for the 2nd
control period in March,
2015 with the Honourable Commission. The true-up consist of actual receipt of non-tariff income
of Rs. 625 Crores against the tariff order amount of Rs.126 Crores. The excess of non-tariff
income of Rs. 499 Crores over and above the tariff order was filed for true-up. Similarly the
income tax actually paid also claimed as expense which is inclusive of tax paid on the non-tariff
income. As per the APERC Regulation No. 5 of 2005 para no. 16.2 with regard to Taxes on
income is as follows:
“Taxes on income actually payable and paid shall be included in the ARR, limited,
however, to tax on return on equity component of Return on Capital Employed, and
excluding tax on profit, if any, in excess of such return(Arising out of any reason,
including efficiency of the Transmission Licensee or any explicit incentive provided
in the ARR), penalties, interest on delayed payment of tax etc., and duly adjusted for
any refunds, etc. received for the previous periods.”
The said regulation did not permit the tax on non-tariff income earned by the licensee for true up.
Such non-allowing of the tax as expense to the licensee will be a burden to Transco and the
source for payment of the same is not stated in the said regulation. Since the whole non-tariff
income is trued-up, non-allowing of the tax on such income is not correct.
In consonance to the regulation 5 of 2005 a return of 14% on the equity of the licensee is
allowed by APERC while arriving the ROCE (Return on capital employed) for each of the
financial year. Invariably APTRANSCO is earning profits on such return of equity. Though the
tax is allowed as expense on such return allowed by the APERC, the same principle of allowing
the tax as expense is not permitted in the case of non-tariff income. But the licensee has to pay the
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 51 Transmission Licensee
taxes as per Income Tax Act on the income of APTRANSCO which is inclusive of non-tariff
income. Thus the existing regulation is working detrimental to legitimate interest of
APTRANSCO to the extent of tax paid on the non-tariff income earned. If the same is continued
it discourages the efficient performance.
In view of the above, it was requested to make appropriate amendment to the regulation no. 5 of
2005 i.e., Terms and conditions for determination of tariff for Transmission of Electricity, with
regard to permitting the Tax as expenses on the non-tariff income earned by the licensee on
actuals.
In this regard, Honourable APERC issued public notice dt. 06.01.2016 inviting views/objections
/suggestions from all the stakeholders/consumers/consumer organizations on the request for
permitting tax on the non-tariff income earned by the licensees as expenses and the corresponding
amendment(s) to be made to Regulation Nos. 4 and 5 of 2005, if the request were to be positively
considered.
In response to the public notice, 2 Nos. objections were received and APTRANSCO
has filed the replies to the objections before the Honourable Commission on 18.03.2016.
In view of the above, Honourable APERC is requested to issue appropriate
amendment to the regulation no. 5 of 2005 i.e., Terms and conditions for determination of tariff
for Transmission of Electricity, with regard to permitting the Tax as expenses on the non-tariff
income earned by the licensee on actuals so that the said amendment will be made applicable
from the 4th
control period.
8 Introduction of New Charges
In addition to the proposed amendment by APERC in Reg. 5 of 2005, we would request
Honourable commission to kindly consider our request of introducing Renewable
Integration and Ancillary Service Charges to be levied by AP Transco on account of
higher share of RE penetration in the grid.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 52 Transmission Licensee
Background:
AP Transco as a state transmission utility and SLDC as a system operator are contemplating
to set up a battery energy storage system (BESS) with a capacity of 250 -500 MW with 2-4
hours of storage, under Opex Model, to address morning and evening/night peak deficits
(shorter durations), intermittency problems owing to high RE penetration (15 - 30 mins) and
also smoothening of curves. AP Transco and SLDC as a system operator, may plan to set up
storage system under Opex Model by paying annuity charges to the Developer. AP Transco
may invite bids for the selection of developer based on lowest quoted annuity changes (INR/
Annum). Storage system can be planned either at sub-station level or at source/generation
level or at a centralized location i.e. at a sub-station owned by AP Transco for charging.
Storage system, at a centralized location would be a cost effective option on account of scale.
The total annuity charges paid to the developer by AP Transco will be socialized and shall be
recovered based on the applicability and the usage of the BESS.
Generation from solar plants vary on a daily basis due to weather pattern changes causing
cloud cover. This can lead to lower generation, as compared to expected, for a short duration
(15-30 minutes). On average, a nearly 130 MW deficit within a 15 minute block was
observed during the 3 month period (Aug 1 – Oct 31, 2018). There were several (>50%)
instances where a drop in solar generation in a given 15 minute block translated into a drop
in demand after 30 minutes (i.e. with a lag of 2 blocks). Based on analysis of the data sample
(between Aug 1, 2018-Oct 31, 2018), 375 MW of power for a period of 30 minutes would be
able to tide over 75 percentile of deficits in solar generation.
There are 9,523 no. of instances of over-drawal equivalent to ~ 23 MUs of energy quantum
over drawn that has resulted in Utilities paying INR 103.5 Crs as penalty charges for the
period between Apr-Oct 2018.
.Storage systems are planned to be used for the following purposes
a) Peak Load Management (during the day and night):
Though there is surplus generation during day-time, Discoms are facing peak deficits for 2-
3hrs during mornings and evenings, across the year. These deficits can be overcome by
planning a thermal plant but it is an inefficient way as the plant will have lower utilization.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 53 Transmission Licensee
The deficits can be partly met by wind for 2-3 months, during the months of June to August.
Introduction of a storage system (Battery or Pumped storage plant) for shifting of surplus
generation from RE during day time would also be an effective way to meet the deficits.
Battery based storage system may be a cost effective alternative for addressing the peak
deficits (<2-4 hours) vis-à-vis pumped storage systems. Storage system can be planned
either at sub-station level or at source/generation level or at a centralized location i.e. at a
sub-station owned by AP Transco for charging. Storage system, at a centralized location
would be a cost effective option on account of scale.
b) Meeting intermittencies due to variation in RE generation:
Andhra Pradesh has an installed capacity of ~ 4000 MW of wind and 2516 MW of solar as
on July 2018 and with increasing share of RE generation, the intraday variations are only
going to increase. Renewable energy generation, especially from wind and solar, is variable
in nature and therefore intermittency of RE is a problem during the daytime. Some of the
state utilities are currently addressing this problem by maintaining a spinning reserve.
However it is an inefficient way to address the problem as the asset would be idle for most of
the time. Implementation of storage system would facilitate integration of renewable energy
generation in an efficient manner. Grid Scale Storage System such as Pumped Storage Plants
or Battery Storage Plants may be used for balancing renewable sources of energy. Given that
the intermittencies are of short durations (i.e. 15- 30 mins) in nature, battery energy storage
system is preferred to pumped storage system.
c) Smoothening of curves (during ramp up and ramp down of solar generation):
The rate of solar generation ramp up during the morning hours and the rate of ramp down in
the evening hours are not uniform leading to a gap between supply and demand. During
hours of ramp up/ramp-down there can be a multi-fold increase/decline in supply within a
period of 2-3 hours. Since demand during these hours does not follow the pattern of
increase/decline in solar generation, there is a need for a storage system to augment the solar
generation and thus smoothen the supply curve from solar generation.
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 54 Transmission Licensee
Proposed charges to be levied:
The annuity charges paid to the developer by AP Transco shall be recovered in the form of
Renewable Integration Charges (RIC) and Ancillary Service Charges levied to Discoms, RE
developers and other users of transmission system.
The fixed cost of battery energy storage system of 500 MWh capacity is estimated to be
about ~ INR 975 Crores. Assuming the system to operate over a period of 10 Years (2 cycle
operation), the total annuity charges to be paid by AP Transco to the developer shall be of
INR 185 Crs (that may be recovered in the form of Renewable Integration Charges (RIC) to
meet the intermittency and smoothening of the solar generation and Ancillary service charges
for peak load management (during day and night). AP Transco shall propose the following
• RIC charges may be levied only to RE developers (Solar/Wind).
• Ancillary service charges may be levied to all the consumers including Licensees, OA
consumers and any other users of transmission system.
As per EA 2003, Section 32 (2) (e)
The State Load Despatch Centre shall be responsible for carrying out real time operations
for grid control and dispatch of electricity within the State through secure and economic
operation of the State grid in accordance with the Grid Standards and the State Grid Code.
As per EA 2003, Section 31 (1)
Provided further that no State Load Despatch Centre shall engage in the business of
trading in electricity.
Hence, the RIC shall be proposed to be levied by SLDC and the Ancillary Service Charges to
be levied as part of Transmission Business.
Currently the recovery of Net ARR is entirely through transmission tariff and the proposed
charges including Net ARR incurred by AP Transco and SLDC for providing the above
mentioned services would be recovered as follows
Charge Applicability
100% of Net ARR Distribution Licensees (LTOA/MTOA)
Renewable integration charges: 70 % of Only to RE developers (Wind/Solar)
Filing of Multi Year ARR & Tariff Framework for Fourth Control Period (FY 2019 – 20 to FY 2023 – 24)
APTRANSCO 55 Transmission Licensee
Annuity Charges (INR/MW/Month)
Ancillary support charges: 30 % of
Annuity Charges (INR/Unit)
All the consumers including Licensees,
OA consumers
Renewable Integration Charges (RIC) INR/MW/Month = Total Annuity Charges –
{Ancillary Service Charges (INR/Unit) * Quantum of energy supplied by battery energy
storage systems for providing ancillary services during the year}
SLDC shall levy RIC to only RE developers as operating RIC charges (INR/MW/Month).
The Renewable Integration Charges is estimated as INR 121 Crs based on following
assumptions
Capacity of BESS: 500 MWh
Utilitison of BESS in a year: 200 days
Charge and discharge cycles in a day: 2
Proposed ancillary service charge: INR 3.2/kWh (Deviation penalty paid by the state
utilities for the period Apr-Oct ’18)
Total Ancillary service charges = BESS capacity * Utilization of BESS in No. of days/Year *
No. of cycles in a day * Ancillary Service Charge (INR/Unit)
= 500 MWh * 200 days * 3.2 * 2
= INR 64 Crores
56
Annexure 1: PLANS OF APTransco
REPRESENTATIVE SYSTEM LOAD CURVES
1 Requirement in the Guidelines
Representative system load curves for weekdays and weekends for various seasons (such as
summer, winter and monsoon). Indicate in case if any load restriction was imposed. Also provide
expected system load curves for the ensuing year and indicate the expected supply curves in each
case. (Guidelines – 10a)
2 APTransco’s Response
Typical Full load details along with curves for three seasons representing Peak demand met day
and Peak demand met on weekend day for the years 2014-15 (From June’14) to 2017-18 are as
follows:
For 2014-15 (From June’14)
Sl.
No Season Date
1 Typical full load day in summer 6784 / 17.03.15
2 Typical week end day in summer 6497 / 22.03.15
3 Typical full load day during monsoon 6549 /14.08.14
4 Typical week end day in monsoon 6482 /05.10.14
5 Typical full load day in winter 6518 /26.02.15
6 Typical week end day in winter 6358 / 22.02.15
For 2015-16
Sl.
No Season Date
1 Typical full load day in summer 7391 / 22.03.16
2 Typical week end day in summer 7087 / 20.03.16
3 Typical full load day during monsoon 6913 / 29.10.15
4 Typical week end day in monsoon 6720 / 25.10.15
5 Typical full load day in winter 7116 /12.02.16
6 Typical week end day in winter 6818 / 28.02.16
57
For 2016-17
Sl.
No Season Date
1 Typical full load day in summer 7661 / 06.03.17
2 Typical week end day in summer 7387 / 26.03.17
3 Typical full load day during monsoon 7965 / 23.08.16
4 Typical week end day in monsoon 7767 / 21.08.16
5 Typical full load day in winter 7522 / 08.02.17
6 Typical week end day in winter 7266 / 26.02.17
For 2017-18
Sl.
No Season Date
1 Typical full load day in summer 8983 / 16.03.18
2 Typical week end day in summer 8633 / 04.03.18
3 Typical full load day during monsoon 7992 / 23.08.17
4 Typical week end day in monsoon 7809 / 24.09.17
5 Typical full load day in winter 8909/ 28.02.18
6 Typical week end day in winter 8703 / 18.02.18
The highest system peak demand of 6784 MW was recorded at 22:00 Hrs on 17-03-2015 for
2014-15 (From June’14 to March’15)
The highest system peak demand of 7391MW was recorded at 12:00 Hrs on 22-03-2016 for
2015-16, which is 607 MW more than the previous year (2014-15) system peak of 6784 MW,
recorded on 17-03-2015.
The highest system peak demand of 7965 MW was recorded at 13:00 hrs on 23-08-2016 for
2016-17, which is 574 MW more than the previous year (2015-16) system peak of 7391MW,
recorded on 22-03-2016.
The highest system peak demand of 8983 MW was recorded at 13:00 hrs on 16-03-2018 for
2017-18, which is 1018 MW more than the previous year (2016-17) system peak of 7965MW,
recorded on 23-08-2016.
58
A brief analysis of system demand for all seasons of the year 2014-15(From June’14), 2015-16,
2016-17 and 2017-18 are furnished in the following sections:
For 2014-15 (From June’14)
PEAK GRID DEMAND
SEASON Max MW Min MW Max Date Min Date
SUMMER 6784 3997 17.3.15 12.6.14
MONSOON 6549 3804 14.8.14 27.10.14
WINTER 6518 4194 26.2.15 29.12.14
For 2015-16
PEAK GRID DEMAND
SEASON Max MW Min MW Max Date Min Date
SUMMER 7391 4017 22.3.16 10.6.15
MONSOON 6913 4312 29.10.15 11.10.15
WINTER 7116 3256 12.2.16 17.11.15
For 2016-17
PEAK GRID DEMAND
SEASON Max MW Min MW Max Date Min Date
SUMMER 7661 3800 6.3.17 19.5.16
MONSOON 7965 3984 23.8.16 10.7.16
WINTER 7522 3820 8.2.17 13.12.16
For 2017-18
PEAK GRID DEMAND
SEASON Max MW Min MW Max Date Min Date
SUMMER 8983 4604 16.3.18 24.6.17
MONSOON 7992 4768 23.8.17 1.7.17
WINTER 7909 5012 28.2.18 29.11.17
59
3 Summer season
For 2014-15 (From June’14)
From the daily system load curves on the day when the highest system peak was recorded, it can
be seen that the system peak load is continuously maintained above 5450 MW throughout the
day and the maximum demand recorded was 6784MW on March 17th 2015. The demand
variation in dry summer was between 3997MW and 6784MW. The minimum system demand
on 12th
June’2014 was 3997 MW, and is the lowest recorded in this season.
For 2015-16
From the daily system load curves on the day when the highest system peak was recorded, it can
be seen that the system peak load is continuously maintained above 6178 MW throughout the
day and the maximum demand recorded was 7391MW on March 22nd
2016. The demand
variation in dry summer was between 4017MW and 7391 MW. The minimum system demand
on 10th
June 2015 was 4017 MW, and is the lowest recorded in this season.
For 2016-17
From the daily system load curves on the day when the highest system peak was recorded, it can
be seen that the system peak load is continuously maintained above 6184MW throughout the day
and the maximum demand recorded was 7661MW on March 6th
2017. The demand variation in
dry summer was between 3800MW and 7661 MW. The minimum system demand on 19th
May
2016 was 3800 MW, and is the lowest recorded in this season.
For 2017-18
From the daily system load curves on the day when the highest system peak was recorded, it can
be seen that the system peak load is continuously maintained above 6213 MW throughout the
day and the maximum demand recorded was 8983MW on March 16th 2018. The demand
variation in dry summer was between 4604MW and 8983MW. The minimum system demand
on 24th
June 2017 was 4604 MW, and is the lowest recorded in this season.
60
4 Winter season
For 2014-15 (From June’14)
In winter the daily load variations were between 4194 MW – 6518MW in 2014-15. The load
curves depict the demand incident on the system. System demand on 26th February 2015 was
6518 MW and is the highest recorded in this season. System demand on 29th
December 2014
was 4194 MW, and is the lowest recorded in this season
For 2015-16
In winter the daily load variations were between 3256MW – 7116 MW in 2015-16. The load
curves depict the demand incident on the system. System demand on 12th February 2016 was
7116 MW, and is the highest recorded in this season. System demand on 17th
November 2015
was 3256 MW, and is the lowest recorded in this season.
For 2016-17
In winter the daily load variations were between 3820 MW – 7522 MW in 2016-17. The load
curves depict the demand incident on the system. System demand on 8th
February 2017 was
7522 MW, and is the highest recorded in this season. System demand on 13th December 2016
was 3820 MW, and is the lowest recorded in this season.
For 2017-18
In winter the daily load variations were between 5012 MW – 7909 MW in 2017-18. The load
curves depict the demand incident on the system. System demand on 28th February 2018 was
7909 MW, and is the highest recorded in this season. System demand on 29th
November 2017
was 5012 MW, and is the lowest recorded in this season.
5 Monsoon season
For 2014-15 (From June’14)
In Monsoon, the daily load variations were between 3804 MW – 6549 MW in 2014-15. The load
curves depict the demand incident on the system. System demand on 14th August 2014 was 6549
MW, and is the highest recorded in this season. System demand on 27th
October 2014 was 3804
MW, and is the lowest recorded in this season.
61
For 2015-16
In Monsoon, the daily load variations were between 4312 MW – 6913MW in 2015-16. The load
curves depict the demand incident on the system. System demand on 29th
October2015 was
6913 MW, and is the highest recorded in this season. System demand on 11th
October 2015 was
4312 MW, and is the lowest recorded in this season.
For 2016-17
In Monsoon, the daily load variations were between 3984MW – 7965 MW in 2016-17. The load
curves depict the demand incident on the system. System demand on 23rd
August 2016 was
7965 MW, and is the highest recorded in this season. System demand on 10th
July 2016 was
3984MW, and is the lowest recorded in this season.
For 2017-18
In Monsoon, the daily load variations were between 4768 MW – 7992 MW in 2017-18. The load
curves depict the demand incident on the system. System demand on 23rd
August 2017 was
7992 MW, and is the highest recorded in this season. System demand on 1st July 2017 was 4768
MW, and is the lowest recorded in this season.
62
63
1(c)
64
65
66
67
LOAD DURATION CURVES
1. Requirement in the guidelines
Load duration curves for the current year and expected load duration curve for the ensuing year.
Indicate energy unserved on the load duration curves. (APERC ARR Guidelines – 10b)
2. APTransco’s Response:
The energy availability in FY 2018-19 is 73865 MU against requirement of 60971 MU. This is
mainly due to the energy availability from APGENCO, CGS, IPP’s and Renewable Energy
sources i.e., Solar and wind generation . The capacity addition in 4th
control period is Polavaram
hydro 960MW, VTPS stage V 800MW, Krishnapatnam stage II 800MW, Wind 1158MW and
Solar 2675 MW. VTPS 1260MW and RTPP 420MW may be retired due to non-compliance of
pollution norms .Though Energy surplus is present from FY2019-20 to FY2021-22 the peak
shortage especially in the morning and evening peak hours has to be met through Long
term/short term contracts and the remaining power from power exchange. There is a significant
energy deficit in FY2022-23 of the order of 2949MU and in FY2023-24 of the order of 9375
MU. This energy deficit has to be met by long term contracts. The current and ensuing year’s
load duration curves for 4th control period are enclosed in annexure No’s. 2a to 2f.
0
2000
4000
6000
8000
10000
12000
1
210
419
628
837
1046
1255
1464
1673
1882
2091
2300
2509
2718
2927
3136
3345
3554
3763
3972
4181
4390
4599
4808
5017
5226
5435
5644
5853
6062
6271
6480
6689
6898
7107
7316
7525
7734
7943
8152
8361
8570
MW
2a Expected Load Duration Curve 2018-19 (MW Vs Hrs)
68
69
0
2000
4000
6000
8000
10000
12000
14000
1
215
429
643
857
1071
1285
1499
1713
1927
2141
2355
2569
2783
2997
3211
3425
3639
3853
4067
4281
4495
4709
4923
5137
5351
5565
5779
5993
6207
6421
6635
6849
7063
7277
7491
7705
7919
8133
8347
8561
MW
2d Expected Load Duration Curve 2021-22
0
2000
4000
6000
8000
10000
12000
14000
16000
1
215
429
643
857
1071
1285
1499
1713
1927
2141
2355
2569
2783
2997
3211
3425
3639
3853
4067
4281
4495
4709
4923
5137
5351
5565
5779
5993
6207
6421
6635
6849
7063
7277
7491
7705
7919
8133
8347
8561
MW
2e Expected Load Duration Curve 2022-23
70
0
2000
4000
6000
8000
10000
12000
14000
16000
1
215
429
643
857
1071
1285
1499
1713
1927
2141
2355
2569
2783
2997
3211
3425
3639
3853
4067
4281
4495
4709
4923
5137
5351
5565
5779
5993
6207
6421
6635
6849
7063
7277
7491
7705
7919
8133
8347
8561
MW
2f Expeted Load Duration Curve 2023-24
71
PLANS FOR RATIONALISATION OF EXISTING MANPOWER
1. Requirement in the Guidelines
Plans both short term and long term for rationalization existing manpower (Guide lines-10c)
2. APTRANSCO response :
Initiatives for rationalization of manpower for 4th Control Period for FY 2019-24 for both short
term and long term plan
a) The Technical Committee was reconstituted for review and examination of Technical
issues in APTRANSCO.
b) Following measures are taken while arriving posts proposed to be sanctioned & filled:
Details of EHT Sub-stations & Lines programmed for commissioning during the
period 2019-24 are obtained from CE/IPC & Power Systems. As per the norms in
Technical Committee report dt.09.09.2005, posts were evolved for the future lines &
Sub-Stations, which are being treated as additional posts required.
Retirements are taken from SAP for FY 2019-24.
50% vacancies are proposed to be filled in the initial cadres AE, Sub-Engineer,
Jr.Assistant, Assistant & JLM. The remaining cadres are filled on promotion.
As ascertained Compassionate appointments are very meager. Hence not taken to
consideration.
c) With reference to outsourcing functions following measures are being taken in usual
practice:
The Operation & Maintenance of EHT Sub-Stations are lines that are to be
commissioned in future in APTRANSCO, will either be out sourced as being done
now or will be manned by regular staff by redeployment/recruitment.
Non-Core functions such as House Keeping, Watch and ward, Sweeper cum
Gardening, Typing, and Data Entry Operators are being outsourced, where sufficient
regular staff not available.
72
Further certain core functions such as assisting in shift and maintenance activities in
Sub-Stations & Lines and MRT are also being out sourced.
d) Considering all the above measures, the following is the man power projections in
APTRANSCO.
SI No. Date Sanctioned Filled Vacant
1 31.03.2018 5,287 2,108 3,179
2 31.03.2024 7,165 4,981 2,184
73
PLANS TO IMPROVE TRANSMISSION SYSTEM PERFORMANCE
1. Requirement in the Guidelines
Plans to improve transmission system performance. (Guidelines –10d).
2. APTransco’s Response:
The transmission system of APTransco as of March 31, 2018 consists of 4561.83 Circuit kms of
400 kV lines and 11032 Circuit kms of 220 kV lines and 10720 Circuit kms of 132 kV lines.
There are 11 Nos. 400 kV sub-stations, 91 Nos. 220 kV sub-stations and 206 Nos. 132 kV sub-
stations. In addition to the above, new lines of 742.82 Ckm of 400kV line, 386.10 Ckm of 220
kV lines, 387.03 Ckm of 132 kV lines and new substations of 4 Nos. 400kV substation, 3 nos.
220 kV substation and 9 nos. 132 kV substations expected to be added during 2018-19, thereby
increasing the overall transmission efficiency which is also one of the performance indicators of
the System like transmission system availability, etc.
The transmission system is continuously growing since decades, but is not able to keep abreast
of the growing system requirements mainly due to various reasons such as right of way problems
while construction of transmission lines and difficulties in acquisition of land for construction of
Sub-stations in urban areas, resource crunch and non-availability of adequate funds. While there
are no major bottlenecks faced in evacuation of power from generating stations to the load
centers.
During 2017-18, a sum of INR 934.23 Crs. was incurred for strengthening of Transmission
network, which resulted in the addition of the following assets.
400 kV lines 955.04 circuit km.
220 kV lines 484.15 circuit km.
132 kV lines 628.8 circuit km
400 kV sub-stations 1 No
220 kV sub-stations 4 Nos.
132 kV sub-stations 14 Nos.
Measures to strengthen the existing transmission system would continue in the year 2018-19 at a
total cost of INR 1326 Crs. (excl. LIS schemes) by adding the following:
74
400 kV lines 742.82 Ckm
220 kV lines 386.10 Ckm
132 kV lines 387.03 Ckm
400 kV sub stations 4 No’s
220 kV sub stations 3 No’s.
132 kV sub stations 9 No’s.
It is proposed to invest an amount of INR 13,539 crores during Fourth Control Period i.e., from
2019-20 to 2023-24 to strengthen the Transmission System by adding the following assets.
400 kV lines 1,150.17 Ckm
220 kV lines 2234 Ckm
132 kV lines 2383 Ckm
400 kV sub stations 8 No’s.
220 kV sub stations 26 No’s.
132 kV sub stations 48 No’s.
With the above strengthening measures of the Transmission system, it is expected that the
transmission system would greatly improve and the voltage profile of the system will improve to
a considerable extent.
75
LOAD PROFILES
1. Requirement in the Guidelines
Submit load profiles for sub-stations segregated by voltage levels and supplied parties.
(Guidelines – 10e).
2. APTransco’s response
Load curves for peak load days during summer, monsoon and winter seasons have been enclosed
at Annexure 1. These curves represents hourly demand in MW recorded at various voltage
levels, on the days of the highest system peak was recorded for the respective seasons at various
representative grid sub-stations.
At this stage, APTransco has provided the above data for representative sub-stations. It is
respectfully submitted that providing such data for all the sub-stations in voltage levels and
supplied parties would be a very voluminous and time-consuming process. In the event that the
Hon’ble Commission requires such data for any other specific sub-station, APTransco would be
glad to provide such data as may be directed.
76
PLANS FOR DETERMINING LOAD PROFILES
1. Requirement in the Guidelines
If information in (e) above is incomplete or non-existent, submit plans for determining load
profiles on grid sub-stations and to determine system peak at different voltage levels.
(Guidelines – 10f)
2. APTransco’s response
At this stage, APTransco has provided the representative load curves at various voltage levels,
recorded at some of the 400KV, 220 kV and 132 kV sub-stations. As on March 31 2018, there
are 11 Nos. 400 kV SSs, 91 Nos. 220 kV sub-stations and 206 No’s 132kV sub-stations in
APTransco system. Data on hourly load profiles recorded at these sub-stations is being
maintained manually.
At present the Real Time data is being transmitted to the APSLDC control centre from 250 field
stations which are being monitored. As per security standards for critical infrastructure,
redundancy of Control Centre is essential. With the establishment of fully functional Backup
Control Centre, all the field locations report the real-time data parallel, on a redundant
communication path. The communication protocol is being upgraded from the present serial
communication link-based IEC 60870-5-101 to the Ethernet based IEC 60870-5-104 for
enhancing the data rate. For this purpose, the APTRANSCO communication system is also being
augmented.
The new system has a provision for the acquisition of data from over 1500 field locations by
means of newer communication protocols and hardware. Data Concentrator Cum Protocol
Converters (DCPCs) are located at 10 identified broadband locations for collecting data from the
existing and new RTU stations, which will report to the DCPC over IEC 60870-5-101 protocol.
The DCPCs will in turn report to both the main and backup SLDC over redundant
communication routes, over IEC 60870-5-104 protocol. Also, it is planned to transmit the data
from many of the field locations directly to the SLDC over IEC 60870-5-104 protocol. The
planned lifetime of the new project is 7 years as per the CERC regulations.
77
The Backup Control Center will have a 3x2 Unit video projection system with each unit of size
70” diagonal. A new DTS is also envisaged for training the operators on the new system. It will
also aid the new operators in getting trained before being posted on the job.
The new system provides the operators with new tools such as Complex Event Processing (CEP)
engines for enormous data storage and it’s near instantaneous retrieval; common information
model (CIM) based modeling and data exchange, Dispatcher Training Simulator (DTS) for
training, tools for better visualization of the SCADA Displays, to aid them in better Grid Control
and Visualization. This provides the operator with an excellent visualization for the large grid
network. This is in addition to the individual two monitor workstation provided to each operator.
The cyber security systems will have dedicated firewalls for internal and external networks apart
from IPS and IDS apart from online automated patch management solutions, antivirus solutions,
file sharing mechanisms, and single point user authentication systems. A Network Management
System is also envisaged.
Historical Data of up to seven years will be available online in the new system. The backup of
the system software and data will also be automatically taken periodically at both local and
remote location on different media.
The existing SCADA system in the Main SLDC at Vijayawada is established during 2014 with
state of the art technology in consultation with Power Grid Corporation of India Limited along
with the other Southern Region constituents viz., Kerala, Pondicherry and SRLDC. and is having
a life period of 7 years and also needs to be upgraded during 2021-23. So, in the investment plan,
it is proposed for upgraded SCADA system in the Main SLDC at Vijayawada also.
As Andhra Pradesh is one of the Renewable Energy rich states, it is proposed for establishment
of Renewable Energy Management Center (REMC) at SLDC, Vijayawada to get the real time
SCADA data from all the RE Generators and also for forecasting and scheduling of Wind and
Solar Generation in the state. This project is proposed under grant from MoP and is scheduled to
be commissioned during 2019-20 with the life time of the project is 7 years.
78
PLANS FOR CAPITAL EXPENDITURE
1. Requirement in the Guidelines.
Plans for all Capital Expenditure. (Guidelines – 10g)
2. AP Transco’s Response
(1) PLANS FOR CAPITAL EXPENDITURE for 220KV and 132 KV Schemes
Capital works are being taken up for Strengthening of the Transmission System and to improve
the system voltage profile and also to enhance the reliability of the system. In order to cope with
the above, a number of new 220 kV & 132 kV substations are being erected under
REC/PFC/Commercial Banks and Internal Funding under Normal Plan.
3. SCHEMES UNDER PFC FUNDING:
(A) Old Schemes:
Works are completed for erection of 220kV Switching station at
Appayyadorapalem, 220/132kV SS Bobbili and 220/132kV SS Kuppam along
with associated lines and commissioned. Works are under progress in respect of
132kV features in place of 220/33kV features at 220kV SS Rajampet is
programmed for completion by November 2018. 132/33kV GIS substation at
Moghalrajpuram along with connected XLPE UG Cable and 132/33kV
Substations at Narsapuram and Rudravaram are also under progress.
4. Schemes sanctioned under 24x7 Power for All Scheme with World Bank funding:
The Department of Economic Affairs (DEA) of Government of India has approved a loan
assistance of INR500 Crs. (approx.) from World Bank for “Power for All” scheme.
Out of 70% of loan will be funded by IBRD (International Bank for Reconstruction and
Development) and AIIB (Asian Infrastructure Investment Bank). Balance 30% loan will
be funded by REC.
79
16 Nos. 132kV & 220 kV substations are covered under World Bank funding in five
Packages. Tenders were already called for 12 Nos. 132/33kV substations. 3 Nos.
132/33kV substations works are under progress.
76 Nos. Power Transformers of various capacities of 4936 MVA under Augmentation
Package.
5. Schemes sanctioned under Vizag-Chennai Industrial Corridor (VCIC) Scheme with
ADB funding:
GoAP has proposed the coastal corridor industrial clusters for Vizag – Chennai Industrial
Corridor (VCIC) for a Project cost of INR 606 Cr. with Asian Development Bank (ADB)
funding.
1 No. 400kV substation, 3 Nos. 220kV substations and 2 Nos. 132kV substations are
covered under VCIC Scheme in two Packages. Works have been awarded and are under
progress.
6. Green Energy Corridor Schemes sanctioned under KFW funding:
4 Nos. substations viz., 220/132 kV SS at Chakrayapeta, Porumamilla,
Borampalli and Vajrakarur are commissioned and 5 Nos. substations viz., 220kV
Tirumalaipally, Penukonda, Pampanurthanda and Bethamcherla works are under
progress.
To meet the load requirements in and around Amaravati region, CRDA, 5 Nos. 220/33kV
Gas Insulated Switchgear (GIS) substations with 220 kV Under Ground XLPE cable
lines are proposed i.e., i) 220/33kV GIS SS Nelapadu, ii) 220/33kV GIS SS Rayapudi,
iii) 220/33kV GIS SS Lingayapalem, iv) 220/33kV GIS SS Velagapudi and v) 220/33kV
GIS SS Mandadam are proposed in 4th
control period. 2 Nos. 220/33 kV GIS substations
at Lingayapalem & Nelapadu along with connected XLPE UG cable lines has approved
by APTRANSCO to meet the immediate load requirement of CRDA and tenders are
called. Funding for erection of 220/33 kV GIS substations at Lingayapalem & Nelapadu
are tied up with REC Ltd.,
The foremost reason to opt for GISSS is because of the limited availability of land in
Capital city of Amaravati, land is a Major constraint and very precious Also, Amaravati
80
Capital city will be a world class city with smart, integrated infrastructure components
and one among the Government of India selected Smart Cities. Therefore, it is incumbent
upon the authorities to select only futuristic and state of the art technologies to make
Amaravati a truly world class city.
7. SCHEMES UNDER REC FUNDING:
2 Nos. 220kV substations viz., 220/132/33kV SS Racharlapadu and
220/132/33kV SS Duvva and 18 Nos. 132 kV sub-stations at various locations are
commissioned under REC funding. Works are under progress for the schemes in
respect of 14 Nos. 132KV and 2 Nos. 220KV are programmed for completion
during 2018-19 to 2020-21.
8. SCHEME FUNDED BY OTHER FINANCIAL INSTITUTIONS:
132/33kV substations at Kopthapeta, Obulapuram, Malkapuram, 132kV features at
Gangavaram, Yadavalli, Tanakallu, Mudigedu, Duvvur, Autonagar, Tirumala,
Narsipatnam, Penugonda, Tadimarri, Garbham and Alur, 220/132KV SS at
Rachagunneri and 220kV DC line from 220kV SS Muddanur (RTPP) to 220kV SS
Chinakampally funded by various commercial Banks are commissioned.
Further, various 132 kV and 220 kV substations 2018-19 to 2023-24 are proposed to
meet the growing load demand in rural and urban areas and are being funded by
various commercial Banks.
Details of the commissioned lines and substations pertains to 220 kV and 132 kV Schemes during
Third control period are mentioned below.
Description FY 14-
15
FY15-
16
FY 16-
17
FY 17-
18
FY 18-19
Up to
10/18
11/18 -
03/19
220 kV lines in CKM 242.74 456.24 594.38 484.15 379.17 386.10
220 kV Substations
(MVA) 100.00 491.50 1264.5 858.00 616.00 1451.50
132 kV lines in CKM 156.62 327.59 306.96 628.8 273.93 387.03
132 kV Substations
(MVA) 111.00 421.00 377.5 493.50 142.50
382.00
Augmentation 220 kV
(MVA) 380.00 1040.00 820.00 380.00 260.00
Augmentation 132 kV
(MVA) 287.50 1006.00 971.5 374.50 435.00
81
(II) PLANS FOR CAPITAL EXPENDITURE for 400kV Schemes
Capital Works of 400 kV Transmission Schemes are being taken up for,
1. Evacuation of power from the Power Projects,
2. System improvement i.e. to meet the additional load demand and for improvement of
voltage profile, Voltage control and reduction of Transmission Losses.
Capital works are mainly funded by Power Finance Corporation Limited, Rural Electrification
Corporation Limited and other external funding agencies.
Transmission schemes under execution, New schemes proposed and the status of the works in
these schemes are indicated below.
1. Krishnapatnam Power Transmission Scheme (Completed) : This was taken up for
evacuation of power from the Krishnapatnam Thermal Power Project (2 x 800 MW)
The scheme consist of :
a) 400kV Quad D/C Line from Krishnapatnam TPP to Nellore – 36 km,
commissioned on 23.11.2012.
b) 400kV Quad D/C Line from Krishnapatnam TPP to Chittoor – 187.729 km,
Commissioned in full shape on 22.07.2015.
c) 2 Nos. 400 kV Bay extensions at Nellore 400/220 kV Substation,
commissioned on 05.11.2012.
d) 2 Nos. 400 kV Bay extensions at Chittoor 400/220 kV Substation:
commissioned on 23.01.2014.
The Administrative Approval for the Scheme was issued on 10.05.2010 at an estimated
cost of INR 510.89 crore and INR 58.76 crore towards Interest during Construction. The
revised administrative approval was issued on 28.11.2012, at an estimated cost of INR
616.49 crore and INR 70.55 crore towards Interest during Construction, duly including
Augmentation of Transformer capacities at 400kV Nellore and Chittoor Substations.
82
2. Vijayawada Power Transmission Scheme (Completed) : This was taken up for
evacuation of power from the Vijayawada Thermal Power Station Stage-IV (1x500
MW).
The scheme originally consist of :
a) LILO of Nunna - Srisailam/ Narasaraopeta* 400kV D/C Line to VTPS
(Stage-IV) – 2x5 km; commissioned on 27.07.2009.
b) VTPS (Stage-IV) – Suryapet 400 kV D/C Line – 141 km; commissioned
on 13.02.2013.
c) Suryapet - Malkaram 400 kV D/C Line – 127 km;(TSTRANSCO)
d) 400/220 kV Substation at Suryapet – 2 x 315 MVA; ;(TSTRANSCO)
e) 2 Nos. 400 kV Bay extensions at Malkaram 400/220 kV Substation; ;
(TSTRANSCO)
f) Suryapet (400 kV) - Suryapet 220 kV D/C Line – 35 km; ;(TSTRANSCO)
g) 2 Nos. 220 kV Bay extensions at Suryapet 200 kV Substation;
(TSTRANSCO)
The Administrative Approval for the Scheme was issued on 21.05.2007 at an estimated
cost of INR 551.54 crore and INR 69.91 crore towards Interest during Construction
including a 400/220 kV Substation at Suryapet.
APERC has accorded investment approval vide letter dated 22-05-2008 for the
following transmission scheme for evacuation of power from the Vijayawada Thermal
Power Station Stage-IV (1x500 MW) at a total estimated cost of INR 428.05 Crore
including an IDC of INR 22.50 Crore, superseding the earlier investment approval
accorded vide letter dated 31-01-2008, with the same Commissions Reference Number
(CRN): APT/TS/400/F-INVT-90/2008.
1. LILO of Nunna - Srisailam/ Narasaraopeta 400kV D/C Line to VTPS-IV -
2x5 km;
2. VTPS (Stage-IV) – Malkaram 400 kV D/C Line : 268 km;
3. 400 kV Bay extensions at Malkaram 400kV Substation
Accordingly, APTRANSCO has issued revised administrative approval on 17.06.2008,
limiting the estimated cost as INR 428.05 Crores including IDC as approved by APERC.
83
3. 400kV Augmentation Scheme – III (completed) - Augmentation of 315 MVA,
400/220kV Power Transformer capacity at Kalpaka 400/220kV Substation: This was
taken up to avoid over loading of existing Transformers and to meet the additional demand.
The administrative approval was issued on 14.02.2012 at an estimated cost of INR
18.75
Crores.
Augmentation of 3rd 315 MVA Power Transformer at Kalpaka 400/220kV SS:
Commissioned on 18.11.2013.
4. 400kV Augmentation Scheme – IV (completed) - Augmentation of 315 MVA,
400/220kV Power Transformer capacity at Chittoor 400/220kV Substation and
Nellore(Manubolu) 400/220kV Substation : This was taken up to avoid over loading of
existing Transformers and to meet the additional demand.
The administrative approval was issued on 30.07.2014 at an estimated cost of INR
510.89 Crores and INR 58.76 crore towards Interest during Construction (IDC).
The 3rd
315 PTR at 400kV Nellore substation was commissioned on 02.02.2016. The 3rd
315 PTR at 400kV Chittoor substation was commissioned on 02.05.2016.
5. 400kV Augmentation Scheme – VI (New Scheme) - Augmentation of 1 No. 500 MVA
Power Transformer capacity at 400kV Substation Kalpaka (3 x 315 MVA) – This was
taken up to avoid over loading of existing Transformers and to meet the additional demand.
The administrative approval was issued on 08.12.2016 at an estimated cost of INR 26.08
Crores.
The Scheme is expected to be completed by 2019 - 20.
6. 400kV Augmentation Scheme – VII (New Scheme) - Augmentation of 4th
500 MVA
Power Transformer capacity at 400kV Substation Manubolu (3 x 315 MVA): This was
taken up to avoid over loading of existing Transformers and to meet the additional demand.
The administrative approval was originally issued on 03.04.2017 considering
Augmentation of 4th
315 MVA Power Transformer capacity at 400kV Substation
Manubolu (3 x 315 MVA) at an estimated cost of INR 25.54 Crores.
The revised administrative approval was issued on 18.06.2018 at an estimated cost of
INR 25.11 Crores duly considering the proposed 500MVA PTR instead of 315 MVA
PTR at the existing 400/220kV SS, Manubolu (3 x 315 MVA), to avoid overloading on
84
the existing ICTs and to provide reliable and un-interrupted quality power supply to the
consumers in the surrounding area.
The Scheme is expected to be completed by 2019 – 20.
7. Short Gestation Power Transmission Scheme - II (Completed) : The scheme was taken
up for evacuation of power from the Short Gestation Power Projects, beyond Vemagiri
400/220 kV Substation.
The scheme consists of
a) LILO of VTPS – Srisailam 400kV DC Line to Sattenapalli SS (14.019 kM): The line
is charged on 12.02.2014
b) 400kV DC Line from i) Nunna (Purushottapatnam to Jujjuru and ii) Jujjuru to
Sattenapalli 400kV Substation (107.97 km): The lines charged on 26.10.2015 and
09.01.2015 respectively.
c) Sattenapalli 400kV Substation (2x315 MVA): Commissioned on 26.04.2014
d) 400kV Bay extensions at Vemagiri Substation (4 Nos.):
The 2 Nos. 400kV Bay Extensions are commissioned on 23.03.2008.
The other 2Nos. 400kV Bay Extensions are commissioned on 14.12.09.
The scheme includes the associated 220 kV System consisting of erection of
220/132kV Substations at Narasaraopeta & Parchur with a transformer capacity of 2 x
100 MVA each and connected 220kV Lines;
a) 220kV DC line from 400kV Sattenapalli Substation to 220kV Narsaraopet
Substation (20 kM)
b) 220 kV D/C Line from Sattenapalli (400kV) to Parchur(53.405 kM)
c) 220 kV D/C Line from Parchur to Podili (72 kM)
d) 220/132 kV Substation at Narasaraopeta (2x100 MVA): Commissioned on
03.11.2009.
e) 220/132 kV Substation at Parchur - 2 x 100 MVA: Commissioned on
17.05.2010.
f) 2 Nos. 220 kV Bay extensions at Podili 220/132kV Substation: Commissioned
on 24.11.2010.
The Administrative Approval for the Scheme was issued on 23-03-2005 with an
estimated cost of INR 324.37 Crore and an IDC of INR 39.41 Crore. M/s. REC Limited
85
has sanctioned a loan of INR 252.74 Crore for the schemes vide Scheme Code 013237,
dated 24-01-2006. The Commissions Reference Number assigned by APERC vide
letter dated 04-01-2006 for the scheme is APT/TS/400/F-INVT-55/2006.
The Revised Administrative approval was issued on 10.11.2011 with an estimated cost
of INR 367.17 Crore and an IDC of INR 19.92 Crore, due to change in the location of
substation site for 400kV Substation from N,arsaraopet to Sattenapalii.
8. 400 kV Ring main Transmission Scheme: Pertains to TS TRANSCO
9. 400kV Augmentation Scheme - II (Completed)- Augmentation of 315 MVA, 400/220kV
Power Transformer capacities at Hyderabad (Mamidipally) and Gajwel 400/220kV
Substations : Pertains to TSTRANSCO
10. 400kV Reactor Scheme –II (Completed) : Installation of 80 MVAR Bus Reactor at
Vemagiri 400/220 kV Substation : The scheme was taken to reduce over voltages.
The administrative approval was issued on 19.03.2012, at an estimated cost of INR13.82
Crores.
The 80 MVAR Bus Reactor at 400kV Vemagiri SS was commissioned on 16.05.2015.
11. 400kV Reactor Scheme –III (Ongoing): Installation of 125 MVAR Bus Reactor at 3 Nos
400kV Substations namely Vemagiri, Kalpaka and Kurnool: The scheme was taken up to
avoid high voltages persisting in the areas namely Vemagiri, Kalpaka and Kurnool.
The administrative approval was issued on 19.03.2014, at an estimated cost of INR 47.48
Crores.
125 MVAR Reactor at 400kV Vemagairi SS was commissioned on 05.03.2018 and the
Reactor at 400kV Narnoor SS was commissioned on 13.03.2018. The Reactor erection
works are nearing completion at 400kV Kalpaka SS and expected commissioning in
Sep’2018.
12. 400kV Reactor Scheme – IV (New scheme): Installation of 1 No. 125 MVAR Bus
Reactor at 2 Nos. 400/220 KV Chittoor and Sattenapalli Substations in Chittoor and
Guntur Districts of Andhra Pradesh State.: The scheme was taken up to avoid high
voltages persisting in the areas, as per the recommendations of CEA during the 39th
Standing Committee meeting.
The administrative approval was issued on 21.06.2017, at an estimated cost of INR 28.44
Crores and INR 2.54 Crores towards Interest during Construction(IDC).
The Scheme is expected to be completed by 2019 - 20.
86
13. Wind Power Evacuation Scheme (Phase-I)(Completed) : The scheme was taken up to
evacuate 3150 MW Power from the Wind power projects in Kurnool, Kadapa and
Anathapur areas.
The Phase –I of the scheme consists of the following:
a) 400/220/132kV Substation at Jammalamadugu - (2 x 315 & 2 x 160) 400kV Quad Bay
Extensions at Kurnool 400kV Substation – 2 Nos.: Commissioned on 12.12.2016 with
1st 315 MVA PTR 2.12.2016. 315 MVA ICT-II was charged on 06.04.2017. 1 No
160MVA, 220/132 KV ICT - I is charged on 24.07.2017.
b) 400kV DC Quad Moose Line from 400kV Jammalamadugu to 400kV Kurnool SS
(100.858 Kms): Charged on 31.03.2016 from 400kV Kurnool SS end.
c) 400kV DC Quad Moose Line from 400kV Jammalamadugu to 400kV Uravakonda
SS(127.622kM): Charged on 15.07.2016
d) 220kV DC Moose line from 400kV Jammalamadugu SS to 220kV Tirumalaipally SS
(17kM)
e) 220/132 kV Substation at Tirumalaipally(2x160 MVA)
f) 220kV DC Moose line from 400kV Jammalamadugu SS to 220kV Tadipatri SS(40 kM)
g) 220kV Bay Extensions at 220kV Tadipatri SS(2 Nos)
h) 220kV DC Moose line from 400kV Jammalamadugu SS to 220kV Betamcherla(68 kM)
i) 220/132/33 kV Substation at Betamcherla(2x100& 2x31.5 MVA)
j) 220kV DC Moose line from 400kV Jammalamadugu SS to 220kV Chakrayapet SS(70
kM)
k) 220/132/33 kV Substation at Chakrayapet(2x100& 2x31.5 MVA)
l) 132 kV DC line from 400/220/132 kV Jammalamadugu SS to 132/33 kV
Jammalamadugu SS(12 kM).
m) 132 kV Bay Extensions at 132/33 kV Jammalamadugu Substations (2 Nos.)
n) 220kV DC Moose line from 400kV Jammalamadugu SS to 220kV Porumamilla SS(75
kM)
o) 220/132 kV Substation at Porumamilla (2x100 MVA)
p) 400/220kV Substation at Uravakonda(2 x 315 MVA): Commissioned with 1st 315 mVA
PTR on 15.07.2016.2nd
315 MVA PTR charged on 26.07.2016.1 No 125 MVAR Bus
reactor charged on 24.12.2016.
q) 400kV Quad Bay Extensions at Mahaboob nagar 400kV Substation - 2Nos.: (Pertains to
TSTRANSCO)
87
r) 400kV DC Quad Moose line from 400kV Uravakonda SS to 400kV Mahaboobnagar
SS(104.302 kM);(A.P Portion): Commissioned on 18.11.2016
s) 220kV DC Twin Moose line from 400kV Uravakonda SS to 220kV Vajrakarur SS(13
kM)
t) 220/132 kV Substation at Vajrakarur(1x100 MVA)
u) 220kV DC Twin Moose line from 400kV Uravakonda SS to 220kV Borampalli SS (68
kM).
v) 220/132 kV Substation at Borrampalli(1x100 MVA)
w) 220kV DC Moose line from 400kV Uravakonda SS to 220kV Kalyandurg SS( 50 kM)
x) 220kV Bay Extensions at 220kV Kalyandurg SS( 2Nos.)
y) LILO of both the circuits of 220kV DC Moose line from 400kV Uravakonda SS to
220kV KalyanDurg SS at 220kV Borampalli SS(10 kM)
The Phase –II (Ongoing) of the scheme consists of the following:
a) 400/220kV Substation at Hindupur - 3 Nos. 315 MVA PTRs
b) 80 MVAR Bus Rector – each 1 No. Hindupur, Jammalamadugu and Uravakonda.
c) 400kV DC Quad Moose Line from Hindupur SS to 400kV Uravakonda SS (130
kM)
d) 220kV DC Moose Line from 400kV Hindupur SS to 220kV Penukonda SS (50
kM)
e) 220/132 kV Substations at Penukonda(2x100 MVA)
f) 220kV DC Twin Moose line from 400kV Hindupur SS to 220kV Pampanur Tanda
SS (90 kM)
g) 220/132 kV Substation at Pampanur Tanda (2x100 MVA)
h) 220kV DC Moose line from 400kV Hindupur SS to 220kV Hindupur Substation
(20kM)
i) 220kV Bay Extensions at 220kV Hindupur Substation (2 Nos.)
j) Augmentation of 2 Nos. 315 MVA Transformer capacities at Jammalamadugu and
Uravakonda Substations.
k) 132 kV DC line from 220/132 kV Penukonda SS to 132/33 kV Penukonda SS
(10kM)
l) 132 kV DC line from 220/132kV Porumamilla SS to 132/33 kV Porumamilla SS
(10 kM)
88
m) 132 kV Bay Extensions at 132/33 kV Penukonda Substation (2 Nos.)
n) 132 kV Bay Extensions at 132/33 kV Porumamilla Substation (2Nos.)
The administrative approval was issued on 15.11.2012, at an estimated cost of INR
3033.69 Crore and INR 324.05 Crore towards Interest During Construction.
The revised administrative approval was issued on 25.03.2013, at an estimated cost of
INR 3373.25 Crore and INR 314.79 Crore towards Interest During Construction, due to
change of erection of 400/220kV Jammalamadugu substation to erection of
400/220/132kV Jammalamadugu substation.
The administrative approval was revised on 10.08.2018, at an estimated cost of INR
3323.60 Crores and INR 355.35 Crore towards Interest During Construction, due to
additional scope of 220/132 kV connectivities as approved in CEA 42nd
standing
committee meeting.
The Phase-II works are programmed to be complete in full shape by 2019 - 2020.
14. Transmission Scheme for Evacuation of power from M/s. Hinduja National Power
Corporation Limited (1040 MW) Power Plant and Associated transmission System
for HNPCL Power Plant under System Improvement (Completed):
The Scheme originally consists of the following.
Part – I : Evacuation of power from HNPCL (1040 MW) Power Plant
(i) 400kV Twin Moose line from HNPCL (1040MW) Power Plant to Kamavarapu kota
400/220kV Substation – 210 kM.
Part – II: Associated transmission system for HNPCL Power Plant under system
Improvement:
i. 400/220kV SS at Kamavarapukota (KVKota) with 2x315 MVA PTRs. (Charged on
28.02.2017 & 17.03.2017)
ii. 400/220/132kV SS at Suryapet with 2x315 MVA & 2x100 MVA PTRs. TSTRANSCO
89
iii. 400kV Quad Moose DC line from proposed 400/220kV Kamavarapukota (KVKota)
SS to the proposed 400/220/132kV Suryapet SS – 178 kM. (Charged on 20.10.2016 – AP
Portion)
iv. 400kV DC line from proposed 400/220/132kV Suryapet SS to 400/220kV
Yeddumailaram SS: TSTRANSCO
a) QM DC line from 400/220/132kV Suryapet SS to Manikonda-152 kM
b) Twin Moose DC line from Manikonda to 400/220 kV Yeddumailaram Substation – 20
kM
v. 400kV Twin Moose DC line from 400/220kV Vemagiri SS to the proposed 400/220kV
KamavarapuKota SS – 60 kM.
vi. 400kV Bay Extensions at 400/220kV Yeddumailaram SS – 2 Nos.
vii. 400kV Bay Extensions at 400/220kV Vemagiri SS – 2 Nos.
viii. 220kV DC line from the proposed 400/220kV KamavarapuKota SS to the existing
220kV KamavarapuKota SS – 15kM
ix. 220kV DC line from the proposed 400/220/132kV Suryapet SS to the existing 220kV
Narketpally SS – 50 kM
x. 220kV DC line to make LILO of (cktI&II) of 220kV Miryalaguda – Khammam at the
proposed 400/220/132kV Suryapet SS – 30 kM
xi. 220kV Bay Extensions at 220kV KamavarapuKota SS – 2 Nos.
xii. 220kV Bay Extensions at 220kV Narketpally SS – 2 Nos.
xiii. 132 kV DC line from proposed 400/220/132kV Suryapet Substation to 132kV existing
Suryapet Substation – 7kM
xiv. 132 kV DC/SC line from proposed 400/220/132kV Suryapet Substation to 132kV
existing Shaligowraram Substation - 35 kM
xv. 132 kV DC/SC line from proposed 400/220/132kV Suryapet Substation to 132kV
existing Thungathurthy Substation – 30 kM.
xvi. 132 kV Bay Extensions at 132kV Suryapet Substation – 2 Nos.
xvii. 132 kV Bay Extensions at 132kV Shaligowraram Substation – 1 No.
xviii. 132 kV Bay Extensions at 132kV Thungathurthy Substation – 1 No.
90
The administrative approval was issued on 27.12.2012, at an estimated cost of INR
1841.75 Crores and Interest during Construction of INR 166.76 Crore.
The Commission Secretary, APERC vide letter dated: 19.10.2013, requested to submit a
revised proposal for construction of 400/220/132kV Substation at Suryapet on
standalone basis.
Accordingly revised administrative approval was issued taking into the actual scope of
the works, for the completion of the HNPCL Evacuation Scheme duly according
separate administrative approval for 400kV Suryapeta Scheme and connected network.
The revised scheme consist of
a) 400/220kV SS at Kamavarapukota (KVKota) with 2 x 315 MVA PTRs.
commissioned with 1st 315 MVA PTR on 28.02.2017. 2
nd 315 MVA PTR charged on
17.03.2017.
b) 400kV Twin Moose DC line from M/s. HNPCL’s switchyard to the proposed 400kV
Kamavarapukota (KVKota) SS – 242.928 kM – Charged on 24.07.2017.
c) 400kV Twin Moose DC line from 400/220kV Vemagiri SS to the proposed
400kV KamavarapuKota SS – 92.353 kM – Expected completion by June 2019.
d) 400kV Bay Extensions at 400/220kV Vemagiri SS – 2 Nos. - Expected completion
by Dec’2018.
e) 220kV DC line from the proposed 400/220kV KamavarapuKota SS to the
Existing 220kV KamavarapuKota SS – 15kM.
f) 220kV Bay Extensions at 220kV KamavarapuKota SS – 2 Nos.
The scheme expected to complete in full shape by Dec’ 2019.
15. Erection of 400/220/132kV Suryapet substation, in Nalgonda District and connected
network under transmission system improvement, on standalone basis (A.P. Portion) : The
scheme was taken up for Evacuation of power from M/s. Hinduja National Power
Corporation Limited (1040 MW) Power Plant on standalone basis as recommended by The
Commission Secretary, APERC vide letter dated : 19.10.2013.
91
The scheme consist of
a) Erection of 400/220/132kV Substation at Suryapet (2x315 & 2x100 MVA)
b) Erection of LILO of one circuit of 400kV VTS – Malkram DC line to the proposed
400/220/132kV Substation – 5 kM
c) Erection of 400kV Yeddumailaram – Manikonda – Suryapet Quad Mosse Line –
240 kM
d) Erection of LILO of one Circuit of Chillakallu – Narkatpally DC line to the
proposed 400/220/132kV Suryapet Substation – 21 kM
e) Erection of LILO of (Ckt-I&II) of Khammam – Miriyalaguda DC line to the
proposed 400/220/132kV Suryapet Substation – 30 kM.
f) Erection of 132kV DC line from proposed 400/220/132kV Suryapet to 132kV
existing Suryapet Substation – 7 kM
g) Erection of 132kV DC line from proposed 400/220/132kV Suryapet to 132kV
existing Shaligowraram Substation – 35 kM
h) Erection of 132kV DC/SC line from proposed 400/220/132kV Suryapet to 132kV
existing Thungathurthy Substation – 30 kM
i) Erection of 132kV Bay Extensions at existing Suryapet SS – 2Nos.
j) Erection of 132kV Bay Extensions at existing Shaligowraram SS – 2Nos.
k) Erection of 132kV Bay Extensions at existing Thungathurthy SS – 2Nos.
The administrative approval was issued on 17.01.2014 with an estimated cost of INR
1585.11 Crores and INR 172.25 Crores towards Interest during construction (IDC).
16. Garividi 400/220 kV Substation in Vizianagaram Dist and Pydibhimavaram 220/132
kV Substation in Srikakulam Dist and connected network under transmission system
improvement (400kV portion Completed):
The scheme consists of the following:
1. Erection of 400/220 kV Substation at Garividi with 2x315 MVA.
2. Erection of 220/132 kV SS at Pydibhimavaram SS with 3x100 MVA
3. Erection of 400 kV Quad Moose DC line radially from Kalpaka SS to the proposed
400/220 kV Garividi SS – 116 kM
4. Erection of LILO of existing 220 kV Pendurthi – Garividi DC line to the proposed
400/220 kV Garividi SS – 35 kM.
92
5. Erection of 220 kV DC line from existing 220/132 kV Garividi SS to the proposed
400/220 kV Garividi SS – 35 kM.
6. Erection of 220 kV DC line from proposed 400/220 kV Garividi SS to the proposed
220/132KV Pydibhimavaram SS – 50 KM
7. Erection of 132 kV DC line from proposed 220/132 kV Pydibhimavaram SS to the tap
point of 132 kV LILO going to the existing 132/33 kV Pydibhimavaram SS – 2 kM
8. Erection of 132 kV DC line from the proposed 220/132 kV Pydibhimavaram SS to 132
kV Chilakapalem SS – 40 kM.
The Administrative approval was issued on 29.06.2012, at an estimated cost of INR
705.29 Crores and Interest during Construction of INR 57.82 Crores.
Revised administrative approval was issued on 29.12.2014 at an estimated cost of INR
657.93 Crores and Interest during Construction of INR 35.53 Crores duly considering
the 220kV Pydibhimavaram substation separately as recommended by Honb’le APERC
commission in the letter dated 25.07.14 with following scope of works.
a) 400kV Substation at Garividi (2x315 MVA) - Commissioned with 1st 315 MVA PTR
on 15.03.2018.2nd
315 MVA PTR charged on 20.03.2018.
b) 400kV QMDC Line from Kalpaka 400kV SS to the proposed 400/220kV SS at
Garividi-116KM. - Charged on 02 & 07.04.2018.
c) 400kV Bay Extensions at Kalpaka Substation - 2 Nos.- Charged on 02.04.2018.
d) LILO of existing 220kV Pendurthi – Garividi DC Line to the proposed 400kV Garividi
SS (both Circuits) - 35 kM.
e) LILO of under construction 220kV Appayadorapalem – Bibbilli DC line to the
proposed 400kV Garividi SS (both Circuits) - 3 kM
f) 2nd
Circuit Stringing between 220kV Garividi – Tekkali - 92 kM.
17. Erection of 400/220kV kV Substation at Podili, Prakasam District and connected
network, on standalone basis under System strengthening works (Ongoing) : The
scheme was taken up for Transmission requirement for the year 2013-14 under
Comprehensive Transmission Requirement Scheme 2012 – 2017 with the scope of works
consisting of 3 Nos. 400kV Substations at Maheswaram, Manikonda & Podili and 12 Nos.
220kV Substations at Guntur, Kandukur, Atmakur, Ayyagaripally, Sircilla Janagaon,
Amalapuram, Koruprolu, Nuziveedu, Kothur, Pallantla (132kV features) and Thimmajipet
(132kV features) along with connected transmission network.
93
The administrative approval was issued on 20.09.2013, at an estimated cost of
INR1553.47 Crore and INR 124.28 Crore towards Interest during Construction.
As per recommendations of APERC, Separate comprehensive transmission schemes were
formulated for both the states as per A.P Reorganization Act ‘2014 and accordingly
revised administrative approval was issued for erection of 400kV Podili Substation at an
estimated cost of INR 443.70 Crores and INR 49.12 Crores towards interest During
Construction(IDC).
Again revised administrative approvals were issued on 06.05.2015 and on 02.06.2016 as
the estimated costs are observed more than 10% of the Original Administrative approval
and to include LILO of 132kV SC line from from 132kV existing Kavali – 132kV
existing Kandukur SS to the proposed 220kV Substation at Kandukur ( 7.5 kM
approximately), in place of 2 Nos. 132kV radial lines from proposed 220kV Kandukur
SS to the existing 132kV Kavali and Kandukur substations respectively
The revised scheme consists of
a) 400/220kV Podili Sub-station -3x315 MVA
b) 400kV Twin Moose DC line from 400/220kV Sattenapalli SS to the proposed 400/220
kV Podili SS - 110 kM.
c) Augmentation of 3rd 315 MVA PTR at Sattenapalli SS- 1x315 MVA- Commissioned
on 28.05.2018
d) 400kV Bay Extensions at Sattenapalli 400kV Substation - 2 Nos. Charged on 10.08.2018
e) 220/132 Sub-Station at Kandukur - 3x100 MVA
f) 220kV DC line from the proposed 400/220kV Podili SS to the 220/132kV kandukur
SS - 48 kM
g) Erection of 220kV DC line With Moose ACSR from the proposed 400/220kV
Podili SS to the 220/132 kV Podili SS- 10 kM.
h) Erection of 220 kV Bay Extensions at 220 kV SS, Podili. -2 Nos.
i) LILO of 132kV SC line from 132kV existing Kavali – 132kV existing Kandukur
SS to the proposed 220kV Substation at Kandukur - 7.5 kM
The total estimated cost of revised scheme is INR 560.44 Cores including an IDC
of INR 31.29 Crores.
The scheme expected completion in full shape by Mar’2019
94
18. 400kV Transmission Scheme for Evacuation of 1000 MW Power from Solar Park at
Gani/Panyam in Kurnool district of Andhra Pradesh.
The scheme consist of
Phase-I Works (Completed)
a) 400/220kV Substation at Gani / Panyam - 3x500 MVA PTRs,+/- 100 MVAR
STATCOM and Bus 125 MVAR Reactor – Commissioned with 1st 500MVA PTR on
14.02.17. 2nd
and 3rd
500MVA PTRs commissioned on 07.04.2017 and 31.07.2017
respectively.
b) 125 MVAR Bus reactor commissioned on 24.04.2017 and 2nd
125 MVAR Bus reactor
(Added additionally to the scope of works as per recommendations of CEA during 38th
standing committee meeting)
c) 400kV QMDC Line from Kurnool to the proposed 400kV Gani / Panyam SS - 35 kM -
Charged on 25.01.2017.
d) 400kV Bay Extensions at Kurnool SS – 2 Nos.-Charged on 25.01.2017
e) 220kV SMDC line from the existing 220kV Somayajulapalli SS to the
f) proposed 400/220kV Gani/Panyam Substation – 10 kM
g) 220kV Bay Extensions at 220kV Substation Somayajulapalli – 2 Nos.
Phase-II Works:
a) 400kV QMDC Line from Jammalamadugu to the proposed 400kV Gani/ Panyam SS - 90
kM
b) 400kV Bay Extensions at Jammalamadugu SS – 2 Nos.
c) 400kV Bay Extensions at Gani/Panyam SS – 2 Nos.
The Administrative approval was issued on 31.01.2015, at an estimated cost of INR
873.22 Crores and Interest during Construction of INR 93.22 Crores.
The Phase-II works programmed to be completed by 2021- 22.
19. System Improvement Scheme for Erection of 400 kV SS at Rachagunneri, Chittoor
District with one 220kV SS Chervi, Chittoor and one 132kV SS at Yerpedu (Ongoing)
– This was taken up in order to meet the anticipated loads like SEZ Yerpedu and SEZ
95
Sricity Chervi, 140 MW load at Yerpedu and 275 MVA load at Chervi, in Chittoor
District, in next five years.
The scheme consist of
a) Up-gradation of 220/132kV Rachagunneri SS to 400/220/132kV Rachagunneri Sub
Station – 2x315 MVA
b) 400kV QMDC LILO of 400kV SS Chittoor – 400kV APGENCO Krishnapatnam to
proposed 400/220/132kV Rachagunneri SS – 2x45 kM.
c) Up-gradation of 132/33 kV Chervi SS to 220/132/33 kV Chervi SS – 2x160 MVA.
d) Erection of 220kV DC line from 400/220/132 kV Rachagunneri to the proposed 220kV
SS at Chervi, Chittoor District – 50 kM.
e) Erection of 220kV DC line from 220kV Sulluripet to 220kV SS Chervi, Chittoor District
– 30 kM.
f) 220kV Bay Extensions at 220kV Sulluripet SS – 2 Nos.
g) Erection of 132/33kV at Yerpedu – 2x80 MVA.
h) Erection of 132kV DC line from 400/220/132 kV Rachaguneeri SS to proposed 132kV
Yerpedu SS – 5 kM.
The administrative approval was issued on 12.10.2015 at an estimated cost of INR
609.61 Crores and INR 72.40 Crores towards interest during construction.
Revised administrative approval was issued on 20.08.2018 duly considering 1 no 125
MVAR Bus reactor at 400/220kV Substation, Rachagnneri as recommended by CTU,
during 42nd
standing committee meeting of Southern region held on 27.04.2018.
The scheme cost revised to s. 555.29 crores including the IDC of INR 54.25 Crores.
The scheme programmed to be commissioned by 2019-2020.
20. Rayalaseema Power Transmission Scheme (Completed) is proposed for evacuation of
power from the Rayalaseema Thermal Power Project Stage-IV (1x600 MW).
The scheme consists of the follows:
a) 400kV D/C Line from Rayalaseema TPP to Chittoor – 210 km. (Charged on
22.05.2017)
b) 2 Nos. 400 kV Bay extensions at Chittoor 400 kV Substation. (Charged on 22.05.2016
& 17.12.2016)
96
The administrative approval was issued on 19.03.2012 at an estimated cost of INR
369.97 Crores.
Revised administrative approval was issued on 14.03.2016 for enhanced crop
compensation at an estimated cost of INR 480.79 Crores including the IDC of INR
49.92 Crores.
21. Erection of 400/220kV SS at Kalikiri in Chittoor District along with 400kV and
220kV connected network under Transmission System Strengthening works
(Ongoing Scheme):
The scheme consists of the following:
1. Erection of 400/220kV at Kalikiri - 2 x 315 MVA. (ICT – 2 charged on
18.06.2018)
2. Erection of 400kV DC Twin Moose line to make LILO of both circuits of 400kV
RTPP (IV) - Chittoor at the proposed 400kV Kalikiri Substation - 20 kM. (charged
on 31.03.2018 & 01.04.2018)
3. Erection of 220kV DC line from the proposed 400/220kV Kalikiri SS to the proposed
220/132kV Madanapalli SS - 35 kM.
4. Erection of 220kV DC line from the proposed 400/220kV Kalikiri SS to the existing
220/132kV Kalikiri Substation - 10 kM
5. 220kV Bay Extensions at proposed Madanapalli 220kV SS - 2 Nos.
6. 220kV Bay Extensions at existing Kalikiri 220kV SS - 2 Nos.
The administrative approval is issued on 25.05.2013, at an estimated cost of INR 217.66
Crores and Interest during Construction of INR 15.24 Crores.
Revised administrative approval was issued on 26.02.2015 with latest SSR at an estimated
cost of INR 325.12 Crores including the IDC of INR 42.39 Crores.
The Scheme is programmed for completion by 2018-2019.
22. Transmission Scheme for Erection of 400/220/132 kV Substation at Eluru and
connected transmission network, under 400kV Ring around Capital City (New
Scheme):
1 The scheme originally consists of
1. Erection of Eluru 400/220/132 kV substation, 2x315 MVA PTRs +2 x 100MVA
PTRs + 125 MVAR Bus Reactor.
97
2. 400kV Twin Moose DC LILO of 400kV Vemagiri- Sattenpali and 400kV Vemagiri
- Nunna at proposed Eluru 400 kV substation ( 2x3 km).
3. 220kV LILO (20 KM) of existing 220kV Nunna - Bhimadole line at 400/220/132kV
Eluru SS.
4. 220kV DC line(30 KM approx) from proposed 400/220/132 kV Eluru SS to
proposed 220/132kV Nuzividu SS
5. 220 kV DC LILO(25 KM approx) of existing 220 kV Gudivada-Bhimavaram line at
proposed 400/220/132 KV Eluru SS.
6. 132 kV LILO (3 KM) of existing 132kV Eluru-Kanumolu at proposed
400/220/132kV Eluru SS.
7. 132 kV LILO (3 KM) of existing 132kV Pedavegi-Kanumolu at proposed
400/220/132kV Eluru SS.
8. 132 kV LILO (3 KM) of existing 132kV Gunadala-Kanumolu at proposed
400/220/132kV Eluru SS.
9. 132 kV LILO (5 KM) of existing 132kV Eluru-Eluru RTSS at proposed
400/220/132kV Eluru SS.
2. The administrative approval is issued on 16.08.2016, at an estimated cost of
INR 404.76 Crores including Interest during Construction of INR 45.35 Crores with
following scope of works.
a. Eluru 400/220 kV substation, 2x315 MVA PTRs +125 MVAR Bus reactor
b. LILO of Vemagiri-I Sattenpali 400 kV DC twin lines at Eluru 400 kV substation
i. 2x10 km.
c. Existing 132 kV Eluru to be upgraded to 220kV Eluru SS, 2x100 MVA and will
be connected with Eluru 400/220kV S/S-15 km.
i. 220kV TMDC Line from proposed 220/132kV Eluru SS to Eluru
400/220kV S/S-15km.
d. LILO of Bhimadolu -Nunna 220kV DC line at 220/132kV Eluru -2x15 km.
e. LILO of Eluru(existing)-Pedavegi 132kV line at proposed 220/132kV Eluru SS-
2x10 km.
3. Revised administrative approvals was issued on 20.07.2018 and on 23.08.2018 duly adding
132kV features to originally approved 40/220kV SS Eluru SS and revised 132kV
connectivities to overcome site constraints duly LILO length of proposed 220kV LILO of
98
existing 220kV Nunna - Bhimadole line at 400/220/132kV Eluru Sub-Station as 20KM
instead of 5KM on Multi Circuit Towers as per the field feasibility report.
4. The total estimated cost of revised scheme is INR 620.27 Crores including an IDC of INR
67.14 Crores.
5. The Scheme is programmed for completion by 2019-2020.
23. Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and
connected transmission network, under 400kV Ring around Capital City
(New Scheme):
The scheme consist of
a) Gudivada 400/220/132 kV substation with 2x500+2x100 MVA PTRs +125 MVAR Bus
Reactor .
b) Elluru - Gudivada 400 kV DC Quad line-40 km.
c) Gudivada – Chilakaluripeata 400 kV DC Quad line – 103 km.
d) Gudivada 400/220/132kV- Machhlipatnam 220kV DC line – 50 km .
e) LILO of existing Nunna- Gudivada 220kVDC line at Gudivada 400/220/132kV-
2x15 km.
f) LILO of 220kV Gudivada- Gudivada 400/220/132kV DC line at Gannavaram-
2x40 km.
g) 132kV LILO of existing 132kV Kanumolu – Pamarru at proposed
h) 400/220/132kV Gudivada SS – 2x4 km.
The administrative approval is issued on 16.08.2016, at an estimated cost of INR 876.49
Crores including Interest During Construction of INR 89.74 Crores.
Revised administrative approval was issued on 20.08.2018 at an estimated cost of INR
1130.64 Crores including Interest during Construction of INR 71.59 Crores due to
escalation of prices as the original administrative approval was issued long backin F.Y
2016. Further, the LILO line length of 220kV Nunna - Gudivada 220kV DC line at
Gudivada 400/220/132kV as per site location of 400kV SS is increased from 2 x 3 Kms to 2
x 15 Kms.
The Scheme is programmed for completion by 2022-2023.
99
24. Transmission Scheme for Erection of 400/220kV Substation at Chilakaluripeta
and connected transmission network, under 400kV Ring around Capital City:
(New Scheme):
The scheme consist of
i) Chilakaluripeta 400/220 kV substation with 2x500 MVA PTRs +125 MVAR Bus
Reactors.
ii) 400kV QMDC line from 765kV PGCIL Chilakaluripeta to 400kV APTRANSCO
Chilakaluripeta -32 kM
iii) 400kV Quad Bay Extensions at 765/400kV PGCIL Chilakaluripeta SS – 2 Nos.
iv) 220/132kV substation with 2x100 MVA PTRs .
v) 220kV DC line from Chilakaluripeta 220/132kV to Chilakaluripeta 400/220 kV –
25 km.
vi) 132 kV LILO (10.5 KM approx.) of existing 132 kV Chilakaluripeta –Nallapadu at
proposed 220/132 kV Chilakaluripet SS- 2x10.5 km.
vi) 132 kV LILO (10.5 KM approx.) of existing 132 kV Chilakaluripeta –Marripalem
at proposed 220/132 kV Chilakaluripet SS – 2x10.5 km.
The administrative approval is issued on 16.08.2016, at an estimated cost of INR 433.84
Crores including Interest During Construction of INR 47.31 Crores.
The Scheme is programmed for completion by 2022-2024.
25. Transmission Scheme for Evacuation of Power from 500 MW Solar Power Project by
APGENCO at Talaricheruvu (V), Tadipatri (M), Anantapur District
(New Scheme):
The scheme consist of
a) 400/220kV Substation at Talaricheruvu - 3x315 MVA + 1x125 MVAR Bus Reactor.
b) 400kV LILO of both the Circuits of Uravakonda –Jammalamadugu 400kV QMDC
line to the proposed 400kV Talaricheruvu SS – 1x2 kM.
The administrative approval is issued on 23.12.2016, at an estimated cost of INR 217.42
Crores including Interest During Construction of INR 19.93 Crores.
The Scheme is programmed for completion by 2018-2019.
26. Transmission Scheme for Evacuation of power from 2400 MW Wind Power
Projects at Anantapur and Kurnool Districts of Andhra Pradesh State
(Uravakonda-2 and Aspiri) (New Scheme):
100
The scheme originally consist of
A. 400kV Uravakonda-2 Substation ( Anantapur District):
1. 400/220kV Substation at Uravakonda-2 (Kanekal) - 4x315 MVA PTRs &
1x 125 MVAR Bus Reactor.
2. 2 Nos. 400kV Quad Bay Extensions at Uravakonda 400kV SS.
3. 400kV QMDC line from 400kV Uravakonda SS to 400kV Uravakonda - 2 SS - 25 kM.
B. 400kV Aspiri Substation (Kurnool District):
1. 400/220 kV Substation at Aspiri – 3 x 315 MVA PTRs & 1x125 MVAR Bus Reactor
2. 2 Nos. 400kV Quad Bay Extensions at Narnoor 400kV SS.
3. 400kV QMDC Line from 400kV Aspiri to 400kV Kurnool SS-90 kM
The administrative approval is issued on 25.02.2017, at an estimated cost of INR 827.43
Crores including Interest during Construction of INR 67.87 Crores.
Further the scheme is amended as follows to meet the immediate load demand at that
place duly modifying the transformer’s rated capacities as 500MVA instead of 315 MVA
as recommended by CEA and the revised scheme was agreed by CEA in 42nd
standing
committee meeting held on 27.04.2018.
A. Reconfiguration of existing 400/220kV Uravakonda SS(Part-2)
i. Addition of 400/220kV, 3x500 MVA Transformers and 1 x 125 MVAR, 400kV
Bus Reactor at Uravakonda S/S with isolation of 220kV bus from existing bus.
ii. Dropping the already agreed Uravkonda-2 (Kanekal) 400/220kV Substation and
400kV Uravkonda-Uravkonda-2 QMDC line.
B. 400kV Aspiri Substation (Kurnool District)(Part-1)
i. 400/220 kV Substation at Aspiri -2 x 500 MVA PTRs & 1x125 MVAR Bus
Reactor
ii. 2 Nos. 400kV Quad Bay Extensions at Narnoor 400kV SS .
iii. 400kV QMDC Line from 400kV Aspiri to 400kV Kurnool SS-81 kM
Revised administrative approval was issued with the above scope of works on 27.08.2018
at an estimated cost of INR 716.26 Crores including Interest During Construction of INR
70.74 Crores
The Scheme is programmed for completion by 2021-2022.
101
27. Construction of 400/220kV GIS Substation at Thallayapalem in CRDA, Guntur
District of Andhra Pradesh to meet the immediate load demand in CRDA area
(New Scheme):
The scheme was taken up by APTRANSCO to meet the immediate load demand in the
capital area as recommended by Amaravathi Capital region Development Authorities,
Andhra Pradesh.
Administrative approval was issued on 05.02.2018 for the proposed 400/220kV GIS
Substation at Thallayapalem with 3 Nos. 500 MVA Transformers and 1 No. 125 MVAR
Bus Reactor in CRDA, Guntur of Andhra Pradesh, at an estimated cost of INR 275.61
Crores and Interest During Construction of INR16.49 Crores (i.e. INR.292.10 Crores
including IDC),
The Scheme is programmed for completion by 2019-2020.
28. Transmission Scheme for evacuation of power from 960 (12 x 80) MW Polavaram
Hydro Electric Project in East Godavari District of Andhra Pradesh(New Scheme):
The proposed 400kV Scope of the scheme is as follows:
a) 400kV Polavaram –Kamavarapukota QMDC Line of length 70 Kms (approx.)
b) 2 Nos. 400kV Bays at existing 400/220kV Kamavarapukota SS to meet the
power evacuation from 960 MW Polavaram Hydro Electric Power Project
which is under construction by M/s. APGENCO.
Administrative approval was issued on 18.01.2018 at an estimated cost of INR.292.10
Crores including Interest during Construction of INR.16.49 Crores.
The Scheme is programmed for completion by 2020-2021.
29. Transmission Scheme for evacuation of Solar power from 1000 MW Power Projects
at Kadapa District of Andhra Pradesh State (Mylavaram)
(New Scheme):
The scheme is proposed with following scope of works
a) 400/220kV Substation at Mylavaram - 3x315 MVA PTRs & 1 x 125 MVAR Bus
Reactor.
b) 2 Nos. 400kV Quad Bay Extensions at Jammalamadugu 400kV SS.
c) 400kV QMDC line from 400kV Jammalamadugu SS to proposed 400kV
Mylavaram SS - 2 kM.
102
Administrative approval was issued on 30.03.2018 at an estimated cost of INR.250.40
Crores including Interest During Construction of INR.33.81 Crores
The Scheme is programmed for completion by 2019-2020.
30. System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV
GVK Power Plant to relief overload on 400kV SS Vemagiri (New Scheme):
The scheme is under formulation and is proposed to overcome he overloading conditions
prevailing on 400/220 kV ICTs (3 Nos.) at 400kV Vemagiri Substation as there is site
constraints to take up 4th 315 mVA PTR augmentation works at 400/220kV vemagiri
Sub-Station.
The expected expenditure (Tentative) for the scheme is proposed as Rs.114.75 Crores and
is planned for completion by 2022-2023.
31. 400kV Augmentation Scheme – VIII (New scheme):is proposed for Augmentation of
3rd 500 MVA Power Transformer capacity at 400kV Substation Maradam (2x315
MVA)
Administrative approval was issued on 27.08.2018 at an estimated cost of INR.27.74
Crores.
The Scheme is programmed for completion by 2019-2020.
32. Transmission scheme for extension of 210 MVA (200 MW) power supply at
220kV level for establishment of Petrochemical Complex in Kakinada SEZ
by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ.(New Scheme):
APTRANSCO has taken up a new Transmission Scheme with downstream network as
indicated below duly conducting System Studies on present load and network
conditions to meet the 410 MW load i.e. 200 MW to meet the power demand of new
Petrochemical complex of M/s. Gail and 210 MW of upcoming Kakinada SEZ.
(i) Up-Gradation of 220/132/33 kV Kakinada SEZ SS to 400/220/132/33 kV
Kakinada SEZ SS with 2 x 315 MVA PTRs.
(ii) Making LILO (about 10 KM) of 400 kV TMDC line of HNPCL – KV Kota line
at proposed 400/220/132/33 kV Kakinada SEZ SS.
103
(iii) 220 kV DC line from proposed 400/220/132/33 kV Kakinada SEZ SS to M/s
GAIL (Petrochemical Complex at Kakinada SEZ).
The expected expenditure (Tentative) for the scheme is proposed as INR.445 Crores and
the Scheme is programmed for completion by 2023-2024.
(III) Plans for Capital Expenditure for Renovation and Modernization and Improvement
of Existing Transmission System
At present most of the 220 KV and 132 KV EHT substations & Transmission Lines are in
service for the last 40 years. The average life of certain equipment like CBs, CTs, LAs, Isolators
etc., is completed at various substations. Due to ageing of the system, the transmission network
is facing frequent troubles and outages. The old equipment is beyond repairs and some of the
manufacturing companies are not existing for taking up repair works/supply of spares. Hence, it
is essential to replace the aged equipment, obsolete equipment, to strengthen and to improve the
system for satisfactory running of the EHT network. Therefore replacement of old and obsolete
equipment at 132 KV & 220 KV Substations which have served for more than 25 years and
which are giving frequent troubles is included in the above scheme. Also, replacement of
conventional insulators with SRC insulators, providing of vibration dampers, replacement of old
& obsolete conductor with new conductor in 132 KV & 220 KV transmission lines are included
in the above scheme. Further, conversion of certain old conventional substations to Automation
Substations is included wherever feasible under substation improvement works. Also, conversion
of few old conventional substations to GIS Substations is included wherever not feasible for bay
extension and other improvement works etc. Works like strengthening of bus, earthing system
etc are proposed in the above scheme as per field requirement. The RMI scheme is prepared for
five years for procurement of substation and lines materials for replacements of aged/obsolete
equipment and taking up of improvement/ strengthening works. About 22 Nos 220KV & 43 Nos
132 KV Substations and about 142 KM of 220KV and 433.5KM of 132KV transmission lines
are proposed for renovation/replacement. By strengthening the old transmission lines, the sudden
collapse of the network can be avoided. By replacing the aged equipment the failures and
outages can be reduced which helps to enhance the transmission system reliability and stability,
due to which the availability factor and efficiency of the system will increase thereby increasing
the revenue of the organization.
104
ANNEXURE – 2
Performance Measures
NUMBER AND DURATION OF SUPPLY INTERRUPTIONS
1. Requirement in the Guidelines
Number and duration of supply interruptions on transmission networks, separately for 400kV,
220 kV, 132 kV. Details of steps proposed to improve performance and monitoring.
(Guidelines – 11a)
2. APTransco’s Response:
Interruptions on EHT lines during 2014-15, 2015-16, 2016-17 and 2017-18
The statistics for the number of power interruptions on EHT lines are tabled below. Most of the
interruptions were due to breakdowns and lasted over two hours per interruption. The
mobilization of personnel and equipment, location of fault and its repair in various climatic
conditions and inaccessible terrain takes time. Every effort is made to act as quickly as possible
to move men and material and restore the line to normalcy in the shortest possible time. Hence
year on year number of interruptions are gradually reduced.
Year EHT line
Voltage
No. of
Interruptions
Total time of
interruptions
Average duration per
interruption (Hrs)
2014-15 400KV 9 413.617 Beyond 2 Hrs.
220KV 51 1478.7 Beyond 2 Hrs.
2015-16 400KV 14 372.8 Beyond 2 Hrs.
220KV 61 12612.18 Beyond 2 Hrs.
2016-17 400KV 2 77.16 Beyond 2 Hrs.
220KV 25 800.43 Beyond 2 Hrs.
2017-18 400KV 10 269.2 Beyond 2 Hrs.
220KV 39 777.72 Beyond 2 Hrs.
All transmission line breakdowns are logged and recorded. The data sheets maintain information
such as circuit name and number, date and time of occurrence, date and time of restoration, any
remedial measures taken for alternate supply, and a brief description of the cause. As the data is
105
voluminous, and manually entered, all the log sheets have not been included in this filing.
However, any data requested by the Commission can be made available as and when requested.
Considering the vast extent of the transmission system and the number of transmission circuits,
the average availability factor of EHT lines of APTransco for the year 2017-2018 works out at
99.98%. The details of the line availability for the years 2014-15, 2015-16, 2016-17, 2017-18
are shown in the tables below.
Sl. No. Financial year Transmission System
availability in percentage
1 2017-18 99.98%
2 2016-17 99.96%
3 2015-16 99.95%
4 2014-15 99.98%
Steps implemented /proposed to improve performance and monitoring
The following steps have been implemented to improve the performance and monitoring.
Compact Gas Insulated Sub stations:
Adoption of GIS technology on a wide scale
. At present APTRANSCO is having 1 No. 132 KV Hybrid GIS at Peddawaltair in Vizag and
220/132/33 KV GIS Substation at Achuthapura, 220/33 KV GIS SS at Lingayapalem, Nelapadu
in CRDA, 132/33 KV GIS SS at Moghalrajapuram and Kapuluppada.
Voltage optimization through reactive power compensation (Installation of Capacitor
banks) at 33kV and 132kV level and reactors at 400kV level.
Underground distribution lines and EHT Cables in Metro politan areas to overcome
ROW of O.H Lines. At present 220kV Under Ground Cable – 29.2 CKMtrs. and 132kV
Under Ground Cable – 46 CKMtrs. are under construction.
Intelligent grid design (Smart grid via automation)
High transmission operating voltages
Updation of Protection system of all 220 KV and 400 KV Voltage level sub stations with
numerical relay with compatible to IEC 61850 protocol.
Replacing existing Non-ABT 0.2 class with high accuracy ABT electronic energy meters
of 0.2s class.
Installation of CC cameras at all 400 KV sub stations for better operation & Maintenance
purpose.
106
Replacement of aged conductors in a phased manner, since conductor snapping and
jumper failures are found to be the major causes for interruptions.
Replacement of old and failed insulators on existing lines.
Reinforcement of the conductor of overloaded lines, periodical tree cutting work to
prevent falling of branches with conductor, conducting quarterly inspection of lines and
timely rectification of defects noticed.
Breakdown staff attending supply interruptions is arranged round the clock.
Emergency vehicles are kept ready for breakdown staff round the clock to facilitate quick
and timely deployment of staff and minimize the duration of interruptions.
Safety appliances such as gloves, safety shoes, helmets, earthing rods are also provided to
the breakdown staff with necessary T&P.
Providing of Rolling Stock of important equipments like CTs, PTs, Circuit breaker spares
and Power Transformers to meet the emergencies and reduce the downtime.
Use of Thermo vision cameras in EHT switchyard to detect hot spots and taking remedial
actions.
Use of off line signature preventive maintenance and line fault locators for locating the
fault on lines during breakdowns.
APTRANSCO is carrying out the hot line works very effectively in the live line
maintenance from 132kV to 400kV lines and substations by adopting hot stick method -
using insulated sticks, bare hand technique – using conductive suit along with insulated
ladder. Like replacement of damaged insulators, tightening of bolts and nuts of jumpers,
shoe clamp, tension clamp and bay to bay jumpers connection etc.,
At present, some of the 220 kV and 132 kV EHT Substations & Transmission Lines are
in service for the more than 40 years. The full life of the equipment is already completed.
Hence in addition to the above the following steps are proposed to improve the performance and
monitoring:
Renovation and Modernization Scheme is prepared for Rs. 1215 Crores for procurement
of Substation and line materials for replacement of aged / obsolete equipment.
Replacement of MOCB’s, ABCB’s, VCBs with SF6 type circuit breakers.
Automation of the Substation for load shedding
Replacement of equipment with “latest state of art” making new provision as a
modernization process.
107
Uprating of existing conductors with high temperature low sag conductors Viz., INVAR,
ACCC etc.
Dispensing off group contact breakers for power transformers with individual breakers.
Monitoring of all EHT line with Fault locator and signature analysis and attending
remarks regularly.
Reducing interruption time by utilizing ERS (Emergency Restoration System) towers.
Commissioning of new sub-stations and lines, providing alternate supply by
commissioning 2nd
Ckts.
Erection of lines with Monopoles in 220 KV level.
Replacement of CTs and PTs with 0.2s/0.2 class of Accuracy for energy audit.
Applying special adhesive Epoxy compound for arresting PTRs oil leakages.
Removing the DC5 compound, cleaning of AF disc insulators and application of SI coat
RTV Silicon High Voltage Insulator coating (HVIC) on existing disc insulators to avoid
flashover to reduce interruption/breakdowns.
108
Major grid disturbances occurred during the year 2013-14, 2014-15, 2015-16, 2016-17 and
2017-18.
I. Major Grid Disturbances occurred during the year 2013-14.
1. Incident: -
At 15:15Hrs. on 05.04.2013, the B-Phase CT on Unit-7 at Srisailam Right Bank Power
House got blasted and created a 220kV bus fault on Bus1.
All the 220kV feeders (10Nos.) Units (5Nos.) and Power Transformer connected to
bus-1 and Bus-2 tripped on operation of busbar protection.
During the above incident the tripping of 220kV feeders and units connected to Bus-2
is unwarranted.
During the above tripping, there was a generation loss of about 450MW and system
frequency dipped from 50.1Hz to 49.67 Hz.
Analysis: -
During the above incident, tripping of all the 220kV feeders and units connected to
Bus-2 is due to suspected delayed opening of bus coupler breaker at Srisailam Right
Bank Power House.
Restoration: -
At 15:32Hrs, the 220kV Srisailam –Mydukur was taken into service and thus 220kV
Bus-1 charged.
At 15:33Hrs, bus coupler breaker closed and thus 220kV Bus-2 charged. · From
15:35Hrs to 15:38Hrs, the 220kV feeders, Markapuram, Podili, Tallapally-II, Dindi-
I&II, Tallapalli, Nagarjunasagar were charged from Srisailam end.
At 15:40Hrs, the 100MVA Power Transformer HV was taken into service.
At 15:41Hrs, the 100MVA Power Transformer LV was taken into service.
At 16:03Hrs, the 220kV Srisalam-Bilkalagudur was taken into service.
Remedial Measures: -
Proposed for replacement of the bus coupler breaker BHEL/MOCBwith new SF6
breaker duly ensuring the correct opening time of the breaker.
109
2. Incident:
At 23:10Hrs on 11.05.2013, the R-Phase CT of Station Transformer-3 got blasted
and caught fire and the R&Y-Phase breaker limbs of the 220kV KTS(O&M) – KTS-
Vth-II (Tie line) got damaged at KTS (O&M) station, creating bus fault on the bus
sections-2 & 4.
The Bus fault on 220kV bus sections-2&4 got cleared by tripping of the all the
220kV feeders and units-5 to 8 connected to bus sections – 2&4 on operation of bus
bar protection at KTS (O&M) station. Unit-2 tripped due to auxiliary supply
problem.
The 220kV KTS (O&M) – KTS-V-II (Tie-line-II) breaker did not trip at KTS –Vth
stage. Simultaneously all the 220kV feeders connected to KTS- Vth Stage got tripped
at remote ends and Units- 9 & 10 at KTS-Vth stage tripped due to loss of evacuation.
During the above incident 400/220kV ICT’s- 1&2 at Khammam (PGCIL) tripped
due to over load.
Due to the above tripings there is loss of about 750 MW generation and frequency
dipped to 49.5 Hz from 50.05Hz and interruption to the loads fed from 220/132kV,
Sitarampatnam SS.
At 23:57 hrs on 11-05-2013, while extending the 220kV supply to Bus section-4 by
closing bus sectionlizer-2 breaker at KTS-(O&M), the 220kV Shapoornagar, Nunna
feeders, and Units – 1,3 & 4 connected bus sections- 1 & 3 tripped on operation of
bus bar protection at KTS- (O&M).
Restoration:-
At 23:32Hrs on 11-05-2013, the 220kV KTS-(O&M) – KTS-V Tie line-I and
KTSVth stage – Sitarampatnam-1 feeder is taken is to service.
Subsequently all the 220kV feeders connected KTS-Vth Stage taken is to service one
after the other.
At 00.30 hrs on 12-05-2013 the 220kV KTS-(O&M) – Manuguru-I&II feeders are
taken in to service.
Subsequently all the 220kV feeders connected to KTS (O&M) taken into service on
after other except KTS (O&M) – KTS-Vth stage Tie line-II.
At 01:30 hrs on 12-05-2013, Unit-4 at KTS-(O&M) synchronized and subsequently all
the units are synchronized with grid one after the other.
At 5:19 hrs on 12-05-2013, the units-9 at KTS-Vth stage synchronized.
At 8:49 on 12-05-2013 the unit -10 at KTS-Vth stage synchronized.
110
Remedial Measures:-
Proposed for
Through check-up of bus bar protection scheme for correct selective tripping of
faulty buses and through fault stability of Bus bar protection at KTS (O&M)
station.
Through check up of distance protection schemes (Main-2) on the 220kV KTS
(O&M) - KTS- Vth Tie line-II at KTS –Vth stage and ensure its operation
during faults.
3. Incident:
It is reported that at 11:46 Hrs on 25.09.2013, a heavy fault occurred on 220 KV
KTS-Manuguru –I feeder and the conductors snapped at the following locations:
1. Yph conductor snapped between Tower locations 1 and 2.
2. Rph CVT jumper got cut.
3. Yph conductor got cut after the line isolator.
4. Bph jumper at the wave trap.
5. Rph jumper between line-in isolator and breaker.
Due to the above incidents the following units and feeders got tripped:
At KTS (O&M):
The 220KV Nunna, Miryalaguda, Manuguru-1&2 and Lower sileru feeders
from KTS (O&M) tripped on Zone-2 at remote ends.
Also, the busbar protection operated, tripping all the 220 KV feeders and Units
2-8 at KTS(O&M)
At KTS-V Stage:
The 220KV Budidampadu-1&2, Seetharampatnam-1&2 and Lowersileru
feeders from KTS-V stage tripped at other endson Zone-2. Also, the units 9
and 10 are tripped at KTS-V
Restoration:
By 12:15 Hrs the 220 KV KTS-V - Lower sileru and KTS-V – Budidampadu
1&2 were taken in to service · By 12:15 Hrs the 220 KV Shapurnagar, Lower
sileru and Miryalaguda feeders from KTS(O&M) were taken into service.
111
At 14:05 Hrs Unit-2 was synchronized at KTS(O&M)
At 14:05 Hrs the 220 KV KTS-Manuguru – II feeder was taken into service.
At 14:18 Hrs the Unit-10 was synchronized at KTS-V.
At 14:30 Hrs the Unit-4 was synchronized at KTS (O&M).
At 14:37 Hrs, the Unit-8 was synchronized at KTS (O&M).
At 14:53 Hrs, the Unit-9 was synchronized at KTS-V ·
At 15:15 Hrs, the Unit-5 was synchronized at KTS (O&M).
At 17:56 Hrs, the Unit-6 was synchronized at KTS (O&M).
At 18:00 Hrs, the Unit-1 was synchronized at KTS (O&M).
II. Major Grid Disturbances occurred during the year 2014-15.
1. Incident: -
At 01:55Hrs on 06.04.2014, Grid Disturbance at 220 KV Chinnakampally
(Kadapa) Substation.
ICT-1 & 2 got tripped on operation of high set of directional Over current
protection of LV side of ICT’s. It was reported that there was a CT failure in
220kV RTPP feeder at 220kV switchyard of Kadapa SS. Generation Loss 210 MW
(RTPP Unit 3).Duration of interruption 58 Minutes to 16 Hour 55 Minutes ·
Analysis: -
It was noted that CT failure on Kadapa -Rayalaseema TPP 220 kV line at
APTRANSCO had resulted in ICTs tripping by LV side high set over current relay.
It was noted that the current on HV side of ICT was 1.2 kA and LV side was 4.86
kA. PCSC Members pointed out that for a CT fault, 220 kV bus bar protection
should have operated. SRLDC opined that HV side high set O/C should have
tripped instead of LV side.
2. Incident:-
1 a) Tripping on 23.11.2014 at 17:45 hrs& 22.12.2014 at 22:15 hrs at Upper
Sileru:-
1. It was informed by USHPS representative that while trying to synchronise
Unit-I to the grid, overall differential and LBB operated tripping all the
connected 220 kV CBs.
2. Unit-I has two generator protection relays (two REG-316’s as Main1 and
112
Main2) and two generator transformer protection relays (RET 670 as Main1
and RET 541 as Main2). Out of these, RET 670 has been configured to
provide trip output to LBB relay.
3. At the time of the above incident, overall differential protection acted on
Unit-I and it was observed that LBB got operated after 160 ms due to
initiation of trip output from the RET 670 relay.
4. Status ofequipment:
Equipment 23.11.2014 Incident 22.12.2014 Incident
Pre-fault
condition
Post-fault
condition
Pre-fault
condition
Post-fault condition
Unit-1 OFF OFF OFF OFF
Unit-2 OFF OFF ON OFF
Unit-3 OFF OFF OFF OFF
Unit-4 OFF OFF OFF OFF
Donkarai ON OFF ON OFF
Pendurthy ON OFF ON OFF
Balimela ON OFF ON OFF
Station
Transformer ON OFF ON OFF
Generation loss: 0 MW 50 MW
Load loss: 0 MW 0 MW
5. Analysis:
(i) During synchronization of Unit – I, all 220 kV feeders and station transformer got
tripped.
(ii) From the DR output waveforms, it was noted that the Phase voltages are
non-decaying sinusoidal in nature, and all the phase currents (on HV and
LV sides) are of exponentially decaying in nature. It was also noticed that
B-Phase current was zero at the time of initiation of differential trip. It was
also observed that the HV side B-phase current was zero for about 20 ms
from the time ofsynchronising.
(iii) Because of the above asymmetry on phase currents and absence of HV side
113
B-Phase current, the over-all differential relay (Generator plus GT) got
operated. However, due to the non-operation of 220 kV Circuit breaker
(CB), LBB relay got operated resulting in tripping of 220 kV feeders and
ST.
(iv) To ascertain the cause of Offset on Phase currents and non-operation of 220
kV circuit breaker, the following wereperformed:
a) From the settings of the RET 670 relay, it was felt that the possible/ likely
cause of current Offset could be attributed to disabling of the “Zero
Sequence Compensation” function of the relay.
b) From the Operator’s log book, it was observed that a few successful
synchronization and trip events took place between 23.11.14 Incident and
22.12.14 Incident. From this, it can be inferred that 220 kV CB is in
working condition.
c) PSAG team was informed that Unit-I CB had been tested for its operation
by keeping it in CLOSE position (with isolators in OPEN condition). Trip
output was virtually generated for operating overall differential relay and
found that the breaker was tripping.
d) PSAG team was informed that as part of remedial measures, 220 kV CT
cables from CT terminal ends at switchyard to GRP Panel at control room,
and 86A trip relay had been replaced with new ones on 24.12.14. Breaker
timing interval test was conducted and found the close timings as 106 ms,
108 ms& 122 ms and B-Phase Limb close-time was minimized to 118 ms
from 122ms. LBB scheme was detached from Numerical Relay (RET 670)
and Static relay (RAICA) scheme for LBB was arranged externally.
e) Subsequent to this, Unit I was taken into service and found to be working
normal. This was also verified from the Operator’s log book entries relating
to all 70 plus successful synchronization and de-synchronisation incidents
of Unit I in the period from 24-12-14 to 31.01.15.
f) From the above, PSAG team felt that the probable cause for the non-operation of
the
114
220 kV CB during the tripping incidents on 23.11.2014 and 22.12.2014
could be attributed to improper working of the contacts of the then existing
86A trip relay.
b) Tripping on 24.12.2014 at 22:40 hrs at Upper sileru:-
It was informed by USHPS representative that while trying to desynchronise Unit-IV
from the grid by hand-trip, LBB got operated tripping all the connected 220 kV CBs.
It was noted that B-phase pole was not opened; generator negative sequence
protection operated and then LBB also got initiated which lead to tripping of all 220
kV CBs. The Generator protection system of Unit IV is static relaying system (ABB
make Combiflex relay).
1. Status of equipment:
Equipment Pre-fault
condition
Post-fault
condition
Unit-1 ON OFF
Unit-2 ON OFF
Unit-3 ON OFF
Unit-4 ON OFF
Donkarai ON OFF
Pendurthy ON OFF
Balimela OFF OFF
Station
transformer ON OFF
Generation loss: 140 MW
Load loss: 0 MW
2. Cause of the Incident: At the time of De-synchronizing Unit IV from the grid by
hand-trip, LBB trip was triggered from Unit IV as the B-Phase limb of CB was not
opened due to mechanical problem resulting in USHPSoutage.PSAG team was
informed that as part of remedial measure the faulty CGL make breaker limb
control valve C&D roller had been replaced with newspare.
3. Recommendations of PSAG-12 & Follow up for Upper Sileru Hydro
PowerStation:
115
S No. Recommendation To be
implement
ed by
Implem
entation
Schedul
e
Remarks
1 Zero sequence compensation
should be enabled on ‘STAR’
side of the GT as
recommended in the39th
Meeting of the Protection
Coordination Sub-Committee.
APGENCO DONE APGENCO informed
that the same was
already implemented on
31.01.2015 for Unit-I &
II.
2 Non-tripping of CB is
suspected due to defect in
86A relay which has been
replaced after 23-12-2014.
The firmness of connections
in the circuit RET 670 to 86A
to be ensured for avoiding
loose connection which may
create resistance and may lead
to non-effective pick-up of
86A relay.
APGENCO DONE APGENCO informed
that the same was
already implemented on
24.12.2014.
3 The timings of 220 Kvcb
poles are found not according
to Standards. The difference
between closing time of any
two poles shall not be more
than 5 ms. In Unit I CB, it
is found to be around 12-16
ms. This needs to be corrected
with the help of ABB Service
Engineers.
APGENCO At the
earliest
possible
4 The voltage waveform in DR
is found to be persisting
even after differential relay
operation. This may be due to
interlock (i.e. Field CB will
not open until 220 kV CB is
opened) between CB contacts
and FB (Field Breaker) trip
circuits. It is suggested to
avoid these interlocks in the
case of 86A trips like
generator differential,
transformer differential, and
stator ground fault etc.
APGENCO APGENCO informed
that currently
interlocking between FB
and CB is their practice
at all hydrostations.
However APGENCO
agreed to review.
5 Retrip from LBB in RET 670
relay may also be put into
service.
APGENCO Done APGENCO already
implemented re-trip and
LBB features of RAICA
scheme and whenever
LBB is shifted to
116
S No. Recommendation To be
implement
ed by
Implem
entation
Schedul
e
Remarks
RET670 re-trip will also
be configured in RET
670.
6 It is seen that even though
WAVEBLK was ON, the
differential protection got
operated on Unit I. In another
instance of Unit – II,
differential protection got
operated even though
Harmonic Block was ON. The
reason for non- effective
blocking may be reported to
ABB and corrective actions
may be taken.
APGENCO At the
earliest
possible
7 As mandated by grid code and
CERC standards, the DR/ EL/
TR of every tripping shall be
reported to SRLDC within 24
hrs of its occurrence.
APGENCO APGENCO informed
that posting the data
cannot be done until the
event is posted in the
POSOCO website and
APGENCO is posting
the same.
8 Errors in timings recorded in
the Relay noticed. Time
synchronization of Relays is
to be implemented
APGENCO APGENCO informed
that the proposal for
GPS is in progress.
9 Presently there is no Bus bar
protection even though the
same was recommended by
SRPC. Bus bar protection
suitable for double bus bar
scheme shall be implemented.
APGENCO APGENCO informed
that the proposal for bus
bar protection is in
progress.
10 It is recommended to
configure one BO (Binary
output) in all numerical relays
such that it gets energized for
all protections that need
breaker trip and connect the
same to the initiation of LBB
in addition to the existing
initiations, so as to trip the
breaker even when Lockout
relays fails.
APGENCO APGENCO informed
that currently it is not
their practice. However
APGENCO agreed to
review and implement
the same.
117
4. Incident:-
Complete outage of Upper Sileru Hydro power station at 08:00 hrs on 04-03-2015.
Fault LBB of Unit-4 got operated .Generation/ Load Loss is Nil.
USHPS is equipped with 4x60 MW hydro generators, 75 MVA, 220/11kV GTs (four
nos.), three 220 kV feeders [Balimela (inter-regional link), Donkarai, and Pendurthy]
and one Station Transformer (25 MVA, 220/33 kV).
The station is equipped with two buses named main bus and transfer bus. There is a
bus coupler between main and transfer buses and also there is a bus sectionalizer CB
on the Transfer bus and bus sectionalizer isolator on Main bus. However Transfer Bus
is also being used as main bus through Transfer bus sectionalizer CB and Bus coupler
CB. Functionally station is operating on single Bus.
Unit-1 & 2 connected to main bus and Unit-3 & 4 connected to transfer bus.
220 kV line feeders and the station transformer (ST) are connected to Main bus.
Deliberations:
At the time of de-synchronizing U#4, the B-phase limb of the CB did not open. As a
result, PD Relay operated to trigger LBB protection trip of all the CBs (connected to
main and transfer buses) and B/C. Hence, 220 kV bus at USHPS became dead.
As the generator protection system of Unit#4 is a static relaying system, the events and
disturbances are not available with the station for the above trip.
PD relay setting was kept as 200 msec.
Remedial measures: -
1. CGL breaker limb control valve C&D roller was found to be faulty and was
replaced with new spare. (It was also noted that the same valve was replaced recently
for the same problem occurred earlier).
2. LBB scheme was modified in such a way that whenever LBB protections are acted
upon G#3/G#4, only G#3, G#4, Transfer bus sectionalizer, and bus coupler are tripped
instead of all breakers.
118
III. Major Grid Disturbances occurred during the year 2015-16.
1. Incident:
Complete outage of Krishnapatnam TPS on 08-09-2015 at 18:20 hrs.
It is reported that CT damage observed in Chitoor-Main bay (404). Main breakers
connected to bus-1 (401, 404, 407, 410) got tripped on operation of bus bar
protection. Unit-1 tripped on operation of MFT. Unit-2 was not in service
During the disturbance, there is Generation Loss of about 600 MW.
The reasons for tripping at SDSTPS:
1. Triggering cause was the failure of Bay CT of CB-404 that connects to Bus
Reactor.
2. Fault was in the overlapping zone of Bus-1’s Bus bar protection (BBP) and
Bus reactor’s Stub protection.
3. First, BBP of Bus-1 operated opening CB’s 401, 404, 407 & 410.
4. Subsequently, Stub protection of Bus Reactor operated with a time delay of
about 100 msec. (Settings adopted for stub protection: 15% of 2000 A and
delay of 100 msec).
5. It was opined that before the stub protection could operate, feeders tripped at
remote ends due to operation of respective relays in Zone-2.
6. Unit-1 tripped on loss of all fuel due to voltage dip in LT Switchgear of Boiler
Auxiliaries.
Recommendations:
APGENCO to review STUB/TEED protection in all Dias at SDSTPS and ensure
that they are configured for instantaneous operation. APGENCO to properly
configure the STATE of the tripping events so that they get recorded
appropriately like TRIP/ OPERATED in their corresponding Event Loggers.
APGENCO to ensure time sync of all DR’s and EL’s at SDSTPS.
2. Incident:
Complete outage of 220kV Regulapadu substation of on 02.03.2016 at 14:32 hrs.
It is reported that 220KV R-Ph Metering PT of 220KV Alipura feeder got blasted at
200KV Ragulapadu SS. The fault got cleared from the remote source ends feeders.
As Bus Bar Protection was not present at 220 kV Regulapadu SS, due to which bus
fault created by the blasting of R-ph Metering PT got cleared in Zone-2 from
remote source end feeders.
119
Remedial action:
Proposed for commissioning of Bus Bar Protection.
3. Incident:
Complete outage of 220kV Srisailam right bank station on 11-03-2016 at 14:36
hrs.
It is reported that on 220KV Srisailam-Bilakaguduru feeder, distance protection
operated at 14:36 hrs from Srisailam end. However, the corresponding BHEL-
make MOCB did not trip (which later found out to be due to problem in breaker
mechanism); hence the LBB protection relay initiated and tripped Bus-I.
At the same time, on the 220 kV Srisailam-Mydukuru feeder the ABB make
RXMVB-2 (Model) Bus-II isolator change over relay had failed and operated the
Bus-I and Bus-II interconnected relay. This led to extension of TRIP command
from Bus-I to Bus-II, due to which all feeders connected to Bus-II also got
tripped.
Just prior to the tripping event a line fault (R-E) had occurred on 220KV
Srisailam-BilakalaGudur feeder. BilakalaGudur end sensed the fault in Zone-1
and tripped its corresponding CB. Srisailam end also sensed the fault in Zone-1
and gave a 3-ph trip. However due to breaker mechanism problem, R-Ph limb had
not opened. Due to this, LBB protection acted and tripped all CB’s connected to
Bus-I.
At the time of tripping, generating Units were not in service.
On detailed analysis, it was later found out that on the 220 kV Srisailam-
Mydukuru feeder the ABB make RXMVB-2 (Model) Bus-II isolator changeover
relay had failed and operated the Bus-I and Bus-II interconnected relay. This led
to extension of TRIP command from Bus-I to Bus-II, due to which all feeders
connected to Bus-II also got tripped.
Remedial action:
The faulty bus-isolator changeover relay was replaced and proposed for
replacement of Minimum Oil type CB’s by SF6 CB’s.
120
IV. Major Grid Disturbances occurred during the year 2016-17.
1. Incident:
Complete outage of 220 kV Chittoor substation on 09-09-2016 at 10:40 hrs.
It is reported that 220 kV Bus Sectionalizer CB’s B-Ph Bus jumper towards Kalikiri
feeder got snapped creating a bus fault at 220kV Chittoor substation.
During the above disturbance, there is a Load loss about 150 MW.
Tripping Analysis:
The reasons for complete outage of 220KV Chittoor SS is,
1. The 220KV Bus Sectionalizer B-Ph Bus Jumper towards 220KV Kalikiri feeder
got snapped and created a 220KV Bus fault at 220KV Chittoor Sub Station.
2. The 220KV Bus fault got cleared by tripping of 220KV feeders and 220/132KV
Power Transformers connected to 220KV Chittoor Sub Station on operation of
220KV Bus Bar Protection.
3. The operation of 220KV Bus Bar protection is in order
2. Incident:
Grid disturbance occurred at 400/220kV SS Kalpaka on 06-09-2016.
It is reported that multiple trippings took place on 06-09-2016 at 400/220kV SS
Kalpaka. The details of trippings occurred on 06-09-2016 are as follows.
1. At 16:43Hrs 400kV feeders and ICT’s connected to 400kV Bus-1 got tripped
on operation of 400kV Bus-1 busbar protection.
2. The 400kV feeders which were connected to Bus-I and got tripped are
Kalpaka-Simhadri-III, Kalpaka-Vemagiri-II, Kalpaka-HNPCL-I, Bus Coupler-
I & Bus Section-I.
3. Simultaneous to the above incident the following feeders which were
connected to other Buses were also got tripped.
400kV Kalpaka-Gajuwaka(PGCIL)-1&2 feeders got tripped at Gajuwaka end only
on distance protection.
400kV Kalpaka-Simhadri-1 feeder got tripped at both ends on distance protection.
121
400kV Kalpaka-Simhadri-2&4 feeders got tripped at both ends on Overvoltage at
Simhadri end and on direct trip receive at Kalpaka end.
400kV Gajuwaka-Nunna(PGCIL) feeder got tripped at both ends on distance
protection.
Tripping analysis:
At 16:43Hrs, Y-Ph breaker limb of 400kV 63MVAR Reactor-3 got blasted and
created a bus fault on 400kV Bus-1.
For the above bus fault, 400kV feeders and ICT’s connected to 400kV BUS-1 got
tripped on operation of Bus Bar protection and isolated the fault.
400kV Kalpaka-Gajuwaka(PGCIL)-1&2 feeders tripped at Gajuwaka end only on
distance protection.
Simultaneously overvoltage stage-2 protection operated at NTPC Simhadri on
400kV Kalpaka-2&4 feeders and send DT (Direct Trip) signal to the Kalpaka.
Further, 400kV Kalpaka-Simhadri-1 feeder tripped at both ends on distance
protection.
400kV Gajuwaka-Nunna feeder also got tripped at both ends on distance protection,
which were unwanted operations.
Remedial Measures:
63MVAR Reactor-III breaker isolated due to problem in Y-Ph limb. The breaker
manufacturer (CGL) of the breaker of 63MVAR reactor-II was requested to analyse
the cause of blast of Y-Ph limb.
Consequent to the grid disturbances at 400kV Simhardi-Kalpaka-Gajuwaka corridor,
Power Grid Corporation of India Limited (PGCIL) had requested APTRANSCO vide
mail Dt :14-09-2016 to review the time gradation on 400kV Kalpaka-Gajuwaka-1&2
lines to avoid the unwanted tripping in future inrespect of the 400kV Gajuwaka-
Nunna line for a fault at 400kV SS Kalpaka.
In response, APTRANSCO has reviewed the relay settings on 400kV Kalpaka-
Gajuwaka-1&2 feeders and the existing Zone-2 time delay setting in Main-I & Main-
II distance relays on the 400kV Gajuwaka(PGCIL)- Kalpaka-1&2 feeders at 400kV
Gajuwaka(PGCIL) substation is revised to 0.35 Sec from existing 0.5 Sec and
communicated to the Chief Engineer/Zone/Visakhapatnam for implementation.
122
Further Chief Engineer/Zone/Visakhapatnam was requested to provide differential
protection at the earliest as per the directives of SRPC.
V. Major Grid disturbances occurred during the year 2017-18.
1. Incident:-
At 16:14Hrs on 27.03.2018 the bus coupler R-Ph CT towards Bus-1 got blasted and
created 220kV Bus 1 & Bus 2 fault at 220kV Vizag switching station. The fault was
cleared by tripping of all the feeders connected to Bus1 & Bus2 at Vizag switching
station on operation of bus bar protection scheme.
Due to the above occurrence the entire load (around 700MW) of Gajuwaka, Pendurthi,
Bobbili, Garividi and Tekkali Substations was transferred on 220kV Kalapaka-Dairy
farm feeders 1&2 and 220kV Upper sileru- Pendurthy feeders. At 16:15Hrs the 220kV
Kalapaka-Dairy farm feeder 1 tripped at both ends on B-Ph,Z1, indications due to B-Ph
jumper got cut at loc No.173 from Kalapaka end. After tripping of 220kV Klapaka -
Diary farm feeder-1 the load on 220kV Kalapaka -Dairy farm feeder-2 observed around
1400A.
At 16:25Hrs the 220kV Kalapaka-Dairy farm feeder-2 also tripped on B-Ph, N, Z1
indications due to B- Ph, jumper got cut nearer to Dairy farm end. Mean while the
220kV BD Palem feeders 1&2, and Garividi feeders 1&2 were hand tripped at 220kV
Pendurthy SS to avoid cascade tripping. After transferring the feeders connected to
Bus1 to Bus2 normalcy restored at Vizag switching station. The failed BHEL make CT
is to be replaced with new one. Due to the above occurrence there was around 700MW
load loss for about 1Hour.
Restoration Details:-
At 18:13 Hrs 220KV Gajuwaka feeder taken into service.
At 18:22 Hrs 220KV MRS-1 feeder taken into service.
At 18:35 Hrs PGCIL ICT-1 taken into service.
At 17:48 Hrs Kalapaka-1 feeder taken into service.
At 17:53 Hrs Pendurthy-2 feeder taken into service.
At 17:20 Hrs Gangavaram feeder taken into service.
At 17:17 Hrs 220KV MRS-2 feeder taken into service.
123
At 17:48 Hrs PGCIL ICT-2 taken into service.
At 17:09 Hrs Kalapaka-2 feeder taken into service.
At 21:50 Hrs Dairy Farm-1 feeder taken into service.
At 03:08 Hrs on 28.03.2018 Dairy Farm-2 feeder taken into service.
At 18:30 Hrs B.D Palem-1 feeder taken into service.
At 17:58 Hrs B.D Palem-2 feeder taken into service.
At 17:56 Hrs Garividi-1 feeder taken into service.
At 17:11 Hrs Garividi-2 feeder taken into service.
At 16:34 Hrs & 17:03 Hrs 132KV Kasimkota-1&2 feeders taken into service.
At 17:03 Hrs 132KV Anandapuram feeder taken into service.
PERIODS WHEN VOLTAGE AND FREQUENCY WAS BEYOND PRESCRIBED
LIMITS
1. Requirement in the Guidelines
Periods when voltage and/or frequency was beyond the prescribed limits on transmission (400
kV, 220 kV, 132 kV) networks. Details of steps proposed to improve performance and
monitoring. (Guidelines – 11b).
2. APTransco’s Response:
Frequency
APTransco is one of the constituent members of the Southern Regional Grid and operates in
synchronism with the power grids of the other southern states of Karnataka, Tamilnadu,
Pondicherry, Kerala, Telangana and a part of Goa. The system frequency is monitored by the
Southern Regional Load Dispatch Center (SRLDC) located at Bangalore. As per the operating
principles laid down by SRLDC, all constituent members are expected to maintain system
frequency as near as possible to 50 Hz.
The details of frequency duration, maximum and minimum frequency experienced during
2014-15 to 2017-18 are shown below.
124
Southern Region frequency during 2014-15
Month Average Maximum Minimum
HZ HZ Date HZ Date
Apr-14 49.94 50.53 20th
49.49 26th/29
th
May-14 49.97 50.56 30th
49.41 20th
Jun-14 49.92 50.65 12th
49.32 27th
Jul-14 49.93 50.36 23rd
49.42 10th/25
th
Aug-14 49.92 50.34 26th
49.36 1st
Sep-14 49.95 50.37 1st 49.35 9
th
Oct-14 49.96 50.49 2nd
49.53 7th
Nov-14 50.00 50.42 16th
49.58 7th
Dec-14 49.98 50.58 14th/15
th 49.54 30
th
Jan-15 50.00 50.56 1st 49.55 15
th
Feb-15 50.00 50.55 17th
49.58 17th
Mar-15 49.99 50.54 1st 49.52 3
rd & 20
th
Year 49.96 50.65
49.32
Percentage of time when frequency was between:
[Figures in % of time]
Month 49.2 & 49.5 & 49.7 & 49.9 & >50.0< = 50.05 &>
>50.2
<49.5 Hz
<49.7
Hz
<49.9
Hz
<50.0
Hz 50.05 Hz 50.20 Hz
Apr-14 0.01 1.83 34.20 36.56 13.94 12.85 0.61
May-14 0.01 1.45 25.42 34.14 17.40 19.66 1.92
Jun-14 0.25 5.99 34.43 29.95 13.99 14.36 1.04
Jul-14 0.11 4.26 33.75 34.06 14.96 12.40 0.47
Aug-14 0.08 4.47 36.67 32.74 15.10 10.62 0.32
Sep-14 0.06 2.01 29.11 36.78 17.81 13.85 0.38
Oct-14 0.00 1.62 25.57 34.00 18.38 19.73 0.70
Nov-14 0.00 0.43 16.55 33.03 21.14 27.19 1.66
Dec-14 0.00 1.35 24.61 30.59 17.64 23.25 2.56
Jan-15 0.00 0.79 19.29 34.78 19.45 22.95 2.75
Feb-15 0.00 0.29 13.88 37.68 23.71 23.31 1.13
Mar-15 0.00 0.54 17.67 37.73 21.13 21.50 1.42
Average 0.04 2.09 25.93 34.34 17.89 18.47 1.25
125
Southern Region frequency during 2015-16
Month Average Maximum Minimum
HZ HZ Date HZ Date
Apr-15 49.99 50.55 25th
49.5 7th
May-15 49.98 50.55 19th
49.19 24th
Jun-15 50.01 50.53 13th
49.56 24th
Jul-15 49.99 50.33 26th
49.56 28th
Aug-15 49.97 50.27 12th
49.55 3rd
Sep-15 49.94 50.33 20th
49.36 4th
Oct-15 49.98 50.33 1st 49.62 17
th
Nov-15 49.99 50.28 13th
49.64 21st
Dec-15 49.98 50.32 6th
49.58 30th
Jan-16 50.00 50.39 26th
49.70 16th
Feb-16 50.00 50.39 14th
49.71 19th
Mar-16 49.99 50.35 7th
49.68 18th
Year 49.99 50.55
49.19
Percentage of time when frequency was between:
[Figures in % of time]
Month <49.5 Hz 49.5 & 49.7 & 49.9 & >50.0< = 50.05 &>
>50.2 <49.7
Hz
<49.9
Hz
<50.0
Hz 50.05 Hz 50.20 Hz
Apr-15 0.00 0.67 15.97 37.04 23.07 22.21 1.03
May-15 0.00 0.53 17.54 39.63 24.50 17.12 0.68
Jun-15 0.00 0.13 10.21 39.43 25.01 24.01 1.21
Jul-15 0.00 0.13 11.84 43.24 26.88 17.62 0.28
Aug-15 0.00 0.20 17.22 45.58 23.88 13.06 0.06
Sep-15 0.03 0.67 31.30 41.69 16.19 9.98 0.14
Oct-15 0.00 0.04 15.28 44.66 23.67 16.16 0.19
Nov-15 0.00 0.04 12.53 41.44 24.78 21.00 0.20
Dec-15 0.00 0.08 17.33 42.94 21.93 17.42 0.29
Jan-16 0.00 0.00 11.45 42.75 25.88 19.60 0.32
Feb-16 0.00 0.00 6.91 41.28 30.02 21.55 0.24
Mar-16 0.00 0.00 10.79 42.66 26.84 19.56 0.15
Average 0.00 0.21 14.86 41.86 24.39 18.27 0.40
126
Southern Region frequency during 2016-17
Month Average Maximum Minimum
HZ HZ Date HZ Date
Apr-16 49.98 50.32 1st 49.64 26
th
May-16 50.00 50.44 18th
49.56 26th
Jun-16 49.99 50.37 9th
49.65 29th
Jul-16 50.01 50.35 9th
49.69 7th & 13
th
Aug-16 50.00 50.35 10th
49.65 22nd
Sep-16 50.00 50.24 2nd
/5th
49.67 19th
Oct-16 49.996 50.25 2nd
/21st 49.74 20
th
Nov-16 49.99 50.27 17th & 27
th 49.54 30
th
Dec-16 49.99 50.31 27th
49.67 12th
Jan-17 50.00 50.33 27th
49.71 12th
Feb-17 50.00 50.34 17th
49.76 1/3/23/27
Mar-17 49.99 50.34 5th/13
th 49.66 27
th
Year 50.00 50.44
49.54
Percentage of time when frequency was between:
[Figures in % of time]
Month <49.5 Hz 49.5 & 49.7 & 49.9 & >50.0< = 50.05 &>
>50.2 <49.7
Hz <49.9 Hz
<50.0
Hz 50.05 Hz 50.20 Hz
Apr-16 0.00 0.07 14.21 43.89 25.63 16.11 0.09
May-16 0.00 0.03 7.51 39.28 30.67 22.20 0.31
Jun-16 0.00 0.04 8.31 43.35 29.93 18.34 0.03
Jul-16 0.00 0.00 4.58 38.70 33.52 23.11 0.08
Aug-16 0.00 0.02 6.69 42.41 30.28 20.54 0.06
Sep-16 0.00 0.00 6.75 44.33 30.33 18.57 0.02
Oct-16 0.00 0.00 7.31 46.85 28.59 17.21 0.05
Nov-16 0.00 0.08 10.90 46.76 25.78 16.43 0.05
Dec-16 0.00 0.00 13.24 45.12 24.10 17.44 0.10
Jan-17 0.00 0.00 7.54 43.44 27.73 21.02 0.27
Feb-17 0.00 0.00 7.65 48.26 27.61 16.33 0.14
Mar-17 0.00 0.01 11.52 49.30 24.71 14.40 0.06
Average 0.00 0.02 8.85 44.31 28.24 18.48 0.11
127
Southern Region frequency during 2017-18
Month Average Maximum Minimum
HZ HZ Date HZ Date
Apr-17 49.99 50.26 05th/13th 49.66 27th
May-17 49.99 50.32 21st 49.64 11th
Jun-17 50.00 50.24 07th/19th 49.72 02nd
Jul-17 50.00 50.23 6th 49.69 8th
Aug-17 50.00 50.23 20th/29th 49.69 8th
Sep-17 49.98 50.32 17th 49.62 23rd
Oct-17 49.970 50.20 10th/11th 49.65 13th
Nov-17 49.97 50.27 19th 49.62 07th
Dec-17 49.98 50.29 3rd 49.62 14th/15th
Jan-18 49.98 50.29 31st 49.62 31st
Feb-18 49.98 50.21 17th 49.70 17th
Mar-18 49.97 50.25 21st 49.68 14th
Year 49.98 50.32
49.62
Percentage of time when frequency was between:
[Figures in % of time]
Month <49.5 Hz 49.5 & 49.7 & 49.9 & >50.0< = 50.05 &>
>50.2 <49.7
Hz <49.9 Hz
<50.0
Hz 50.05 Hz 50.20 Hz
Apr-17 0.00 0.01 11.22 49.48 25.33 13.92 0.04
May-17 0.00 0.03 11.90 47.56 25.78 14.62 0.11
Jun-17 0.00 0.00 8.02 47.69 29.27 14.99 0.03
Jul-17 0.00 0.01 8.26 48.04 29.33 14.36 0.00
Aug-17 0.00 0.02 6.69 42.41 30.28 20.54 0.06
Sep-17 0.00 0.01 8.26 48.04 29.33 14.36 0.00
Oct-17 0.00 0.02 16.99 52.31 23.01 7.67 0.00
Nov-17 0.00 0.08 19.72 49.96 20.89 9.33 0.02
Dec-17 0.00 0.00 13.15 45.82 27.40 13.57 0.07
Jan-18 0.00 0.01 11.14 50.32 27.36 11.11 0.06
Feb-18 0.00 0.00 9.69 53.15 27.00 10.17 0.00
Mar-18 0.00 0.00 12.99 55.23 23.95 7.82 0.01
Average 0.00 0.02 11.50 49.17 26.58 12.71 0.03
128
VOLTAGES OF AP SYSTEM FOR 2015-16
Voltages recorded at some of the Generating Stations, Grid sub-stations and Tail-end
sub-stations on 22.03.2016, the date on which the State peak demand met i.e 7391 MW are as
tabulated below
Station Voltages at Generating Stations on 22.03.2016
SL. NO. STATION
NAME 00:00hrs 06:00hrs
12:00hrs 18:00hrs Max Min
1 VTPS 225.64 223.7 220.48 225.32 226.93 219.84
2 RTPP 224.03 222.74 219.84 224.35 225.32 218.87
3 Krishna Patnam 412.83 410.8 404.48 412.92 414.25 400.95
4 Nagarjuna Sagar
Right Bank 138.22 135.13 133.2 137.64 139 131.07
5 Srisailam 226.54 224 217.97 225.59 228.76 215.75
6 UPPER_SILERU 222.09 220.48 219.19 223.38 227.57 218.23
7 LOWER_SILER
U 224.35 222.09 220.48 225.64 227.25 220.16
400 kV Bus Voltages at Major Grid Sub-Stations on 22.03.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 GMR 402.69 398.59 395.07 403.27 405.03 393.31
2 Hinduja 412.81 411.14 409.14 413.4 414.72 407.51
3 Kalapaka 401.52 400.35 396.83 402.1 403.86 396.24
4 Simhadri 400.35 399.17 397.42 400.69 402.69 395.66
5 Chittoor 416.63 413.18 403.26 414.36 418 398.86
6 GVK 418.21 414.33 410.69 418.94 420.86 408.8
7 Gowthami 418.79 414.99 410.99 418.99 421.19 409.49
8 Krishna Patnam 412.83 410.8 404.48 412.92 414.25 400.95
9 Nellore
(Mannubolu) 413.5 411.1
403.83
413.59 413.61 401.43
10 Narnoor 420.82 417.89 406.76 422.58 424.93 401.49
11 Sattenapalii 423.69 420.5 414.43 424.44 426.38 412.43
129
12 Vemagiri 413 410 406 414 416 404
13 VTPS 400 KV 416 413 407 414 418 406
220 kV Bus Voltages at Major Grid Sub-Stations on 22.03.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1. Ananthapur 224.35 224.03 219.19 225.32 226.6 217.26
2. Bhimadole 222.09 211.78 206.95 219.19 224.99 203.4
3. Bommur 224.67 218.55 215.65 224.99 227.89 213.39
4. Bhimavaram 224.4 221.9 215 225 227.9 214
5.
6. Chillakallu 229.18 226.28 221.77 228.22 229.51 220.48
7. Dairy Farm 222.9 218.7 220.5 225.5 226.9 216
8. Gudivada 226.4 223.5 217.1 227.2 228.9 216
9. Gunadala 226.6 224.35 220.48 226.6 228.54 219.52
10. Garividi 214.68 205.02 119.22 209.85 215.33 196.96
11. Goothy 233.69 232.73 226.93 234.34 235.95 224.35
12. Kadapa 225.64 222.74 218.23 225.64 227.25 216.94
13. Kakinada 200.83 196.96 192.77 200.83 204.37 186.97
14. Kalikiri 219.52 214.36 208.88 219.52 224.03 207.27
15. Kondapalli 226.93 224.35 221.45 226.28 227.89 220.48
16. Nandyala 228.86 228.22 220.48 229.83 232.41 218.87
17. Nellore 224.67 224.03 218.55 226.93 228.54 216.62
18. Narnoor 233.24 230.97 216.65 234.22 239.43 213.07
19. Narasa Rao Pet 229.2 227.7 223.7 229.1 230 222
20. Nunna 229.18 226.6 222.74 229.18 231.12 221.77
21. Podili 226.62 225.16 219.7 228.44 229.53 218.24
22. Pulivendula 224.4 223.3 220.4 224.6 226.9 219
23. Renigunta 221.77 218.87 214.36 224.67 225.96 212.43
24. Sullurpeta 230.49 229.76 221.33 230.49 233.42 220.23
25. Samalkota 227.25 221.45 218.23 227.57 230.15 216.29
130
26. Somayajupalli 228.86 227.89 220.8 229.18 231.76 218.87
27. Tadi Konda 225.96 224.35 220.48 226.28 227.89 219.52
28. Tekkali 220 214.1 210.9 220.4 223.9 200.5
29. Timmapuram 226.6 225.93 222.42 227.19 228.6 220.91
30. Yerraguntla 221.45 220.16 217.58 221.77 222.74 216.29
132 kV Bus Voltages at Sub-Stations on 22.03.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 Kondapalli 132.81 131.46 128.17 132.43 134.75 127.01
2 Chillakallu 135.9 133.59 130.69 135.33 136.68 129.53
3 Nunna 131.07 128.51 121.27 129.91 135.27 119.87
4 Gunadala 131.7 129.72 127.79 131.85 133.01 125.47
5 Gudivada 136.1 134.3 131.4 137.9 138.9 130
6 Tadikonda 129.72 129.14 126.82 130.11 131.27 126.05
7 Narasa Rao Peta 134.7 134.8 131.4 135 136.9 130
8 Rentachintala 138.7 136.1 134.8 138.1 139.9 133
9 Ongole 136.66 135.87 131.7 138.45 139.44 130.31
10 Podili 134.36 132.23 129.53 134.36 136.29 127.98
11 Markapur 134.94 133.39 128.95 135.13 136.1 127.59
12 Parchuru 134 134.6 132.4 136.4 137.9 131.1
13 Nellore 135.33 135.13 131.27 137.45 138.03 129.72
14 Sullurpet 132.04 131.85 130.3 135.9 136.68 127.4
15 Tekkali 130.3 126.05 124.7 131.9 132.9 121
16 Garividi 130.11 126.24 123.73 129.14 132.23 122.18
19 Parwada 135.1 133.1 130.3 134 136.9 130
20 Pendurthy 132.23 130.69 128.37 131.65 134.55 127.21
21 Dairy Farm 133 132.1 129.9 132.1 135.9 127.8
22 Bommuru 130.88 126.82 125.27 130.88 133.01 123.15
23 Kakinada 112.13 110.2 107.3 111.17 113.68 96.86
24 Samalkota 133.39 130.11 127.98 133.39 135.52 126.43
131
25 Bhimadolu 125.08 117.16 114.06 121.6 127.01 110.78
27 Bhimavaram 131.5 130 126.1 132.4 133.9 125.1
28 Kamavarapu koita 135 125.9 120.7 131.1 136.9 118
29 Kadapa 132.43 130.3 128.37 131.85 133.39 127.4
30 Chinakampalli 129.72 129.53 123.34 133.59 134.17 122.57
31 Rajampet 134.25 133.5 131.24 136.32 137.63 129.36
32 Yerraguntla 130.49 129.33 127.98 130.3 131.07 127.01
33 Pulivendula 133 132.3 130 132.6 134.9 129.3
34 Kalikiri 132.43 128.95 126.82 130.49 136.1 123.34
35 Renigunta 114.03 120.09 117.35 120.28 122.23 110.52
36 Ananthapur 133.97 134.36 131.46 135.13 136.1 130.3
37 Tadipatri 138.42 138.22 134.94 138.61 139.77 132.62
38 Gooty 136.29 135.9 132.81 136.68 137.84 131.27
39 Kalyandurg 134 135.7 131.3 134.1 137.8 130
VOLTAGES OF AP SYSTEM FOR 2016-17
Voltages recorded at some of the Generating Stations, Grid sub-stations and Tail-end
sub-stations on 23.08.2016, the date on which the State peak demand met i.e 7965 MW are as
tabulated below
Station Voltages at Generating Stations on 23.08.2016
SL. NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 VTPS 221.77 222.09 218.23 223.38 224.35 217.58
2 RTPP 223.7 223.38 221.13 224.67 226.6 219.84
3 Krishna Patnam 411.51 409.48 407.86 414.21 416.06 405.18
4 Nagarjuna Sagar
Right Bank 134.94 134.94 131.65 137.45 139.96 131.27
5 Srisailam 220.83 221.78 216.07 223.37 224.95 215.75
6 UPPER_SILERU 222.42 221.77 219.19 222.42 224.99 210.82
7 LOWER_SILERU 224.35 223.38 220.16 223.06 228.22 218.55
132
400 kV Bus Voltages at Major Grid Sub-Stations on 23.08.2016
SL.
NO.
STATION
NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 GMR 399.17 398 393.31 401.52 403.27 392.14
2 Hinduja 411.38 409.94 407.65 413.29 414.15 406.07
3 Kalapaka 399.76 398.59 395.07 401.52 402.1 393.9
4 Simhadri 399.17 398.59 396.24 401.52 402.1 394.49
5 Chittoor 411.43 409.21 404.85 412.4 413.61 403.65
6 GVK 415.16 413.42 408.69 417.63 418.79 407.53
7 Gowthami 415.39 413.69 409.29 417.89 419.39 408.09
8 Jammalamadugu 426.35 425.9 419.9 426.34 429.74 416.91
9 Konaseema 416.17 416.17 416.17 416.17 416.17 416.17
10 Krishna Patnam 411.51 409.48 407.86 414.21 416.06 405.18
11 Nellore
(Manubolu) 413.25 410.85
410.6 415.34 417.75 407.98
12 Narnoor 422 419.65 412.62 424.34 426.1 410.28
13 Sattenapalii 416.89 416.86 41.86 421.03 422.99 409.82
14 Uravakonda 426.28 426.94 420.88 422.05 430.5 415.22
15 Vemagiri 410 407 404 412 414 403
16 VTPS 411 411 405 414 416 404
220 kV Voltages at Major Grid Sub-Stations on 23.08.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1. Ananthapur 224.35 224.35 220.48 225.32 227.57 216.94
2. AP Carbides 226.28 227.25 220.8 227.57 229.5 219.52
3. Bhimadole 213.72 208.24 205.02 214.68 219.19 198.57
4. Bommur 222.09 219.52 214.68 222.09 224.35 212.75
5. Bhimavaram 218.7 219 214.9 222.8 223.9 209.8
133
6. Chillakallu 222.09 224.35 217.9 225.64 228.54 217.58
7. Dairy Farm 223.4 222.5 219.6 224.4 225.9 217
8. Gudivada 222.7 222.8 217.3 224.2 226.3 216
9. Gunadala 222.42 222.74 218.23 224.356 225.32 217.58
10. Garividi 218.87 216.29 212.1 218.23 221.45 203.4
11. Goothy 231.44 231.12 227.25 232.41 233.69 224.35
12. Hindupur 227.78 228.18 223.39 227.58 231.44 219.26
13. Kadapa 224.03 223.38 220.48 225.32 228.22 219.19
14. Kakinada 213.72 211.46 205.02 214.36 217.26 196.64
15. Kalikiri 220.48 217.26 213.72 222.42 224.67 211.14
16. Kondapalli 221.77 222.09 217.58 223.06 224.67 217.26
17. Mydakur 222.42 221.45 217.9 223.06 227.89 216.94
18. Nidadavolu 220.16 216.94 211.14 219.84 222.42 209.2
19. Nandyala 226.28 226.28 219.19 227.25 229.18 216.94
20. Nellore 225.96 224.03 222.09 228.86 230.15 220.48
21. Narnoor 226.09 227.39 215.02 229.01 232.59 212.42
22. Narasa Rao Pet 226 226.9 222 229.5 230 221
23. Nunna 225.32 224.67 221.13 226.6 227.89 218.87
24. Podili 224.07 223.71 219.7 228.44 229.9 218.24
25. Pulivendula 224.5 224.3 220.3 225.6 227.9 219.8
26. Renigunta 224.03 222.09 219.52 226.6 227.57 218.23
27. Sullurpeta 231.96 230.49 227.56 235.25 236.35 226.1
28. Samalkota 222.74 220.489 215 223.06 225.32 212.75
29. Somayajupalli 225.32 225.64 220.16 226.6 228.54 218.55
30. Tadi Konda 220.48 221.77 217.26 222.74 223.7 215.97
31. Tekkali 219.8 215.4 214.7 221.5 223.8 210
32. Timmapuram 226.57 226.83 223.45 227.98 230.17 220.99
33. Uravakonda 230.99 231.83 229.63 226.94 235.15 223.77
134
132 kV Voltages at Sub-Stations on 23.08.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 Kondapalli 130.88 130.88 126.43 130.3 132.62 123.15
2 Chillakallu 130.88 132.81 127.98 133.59 136.1 127.79
3 Nunna 118.01 119.64 112.87 120.11 111.01 121.97
4 Gunadala 129.72 130.3 127.01 130.49 131.07 126.43
5 Gudivada 134.4 134.2 132.7 137.4 138.9 131
6 Tadikonda 129.72 130.69 127.98 130.88 131.65 126.43
7 Narasa Rao Peta 132 133.7 130.2 1347.7 135.9 129
8 Rentachintala 137.4 137.7 133.6 140.6 142.8 133
9 Ongole 135.07 135.07 132.69 139.44 140.43 131.1
10 Podili 132.62 132.04 129.14 135.13 136.48 128.37
11 Parchuru 137.6 137.6 137.6 137.6 137.6 137.6
12 Nellore 135.9 134.36 134.94 139.58 140.54 132.43
13 Sullur pet 135.52 134.55 132.23 137.06 137.64 130.88
14 Tekkali 131.5 128.4 127.3 132.2 133.9 123.6
15 Bobbili 128.08 128.08 128.08 128.08 128.08 128.08
16 Parwada 133.6 132.7 130.9 133.4 134.9 96.2
17 Pendurthy 130.69 129.14 127.79 130.49 132.04 126.24
18 Dairy Farm 129.4 127.4 127.7 131.6 132.9 125.1
19 Bommuru 128.95 127.01 124.12 129.53 130.88 122.38
20 Kakinada 1323.81 131.85 128.37 131.07 133.97 123.73
21 Samalkota 130.69 129.14 127.2 132.33 133.39 124.89
22 Bhimadolu 131.85 127.21 124.5 131.07 135.71 119.67
23 Nidudavolu 130.49 127.98 124.31 130.88 132.43 122.96
24 Kamavarapu koita 132 125.3 121.5 128.6 135.4 118
25 Nandyala 135.98 135.15 131.55 135.64 137.87 129.21
26 Kadapa 131.27 130.3 128.95 132.33 133.39 28.25
27 Chinakampalli 132.81 132.81 131.07 134.17 135.71 129.91
28 Rajampet 134.06 134.06 132.56 136.13 138.57 130.86
135
29 Palamaneru 137.7 137.2 136.6 135.6 138.90 131.20
30 Kalikiri 134.75 131.85 130.49 36.1 136.87 125.85
31 Renigunta 126.14 133.36 116.77 124.58 137.46 113.45
32 Rachaganeru 134.14 133.37 131.51 135.66 137.06 128.92
33 Ananthapur 133.78 133.97 132.81 135.33 136.10 129.33
34 Tadipatri 13706 137.45 136.1 138.8 139.96 133.01
35 Gooty 136.29 136.87 133.59 137.06 138.03 131.85
36 Kalyandurg 135.4 136.4 134.4 136.8 139.90 130.90
37 Hindupur 137.99 138.67 134.98 137.38 140.99 131.86
VOLTAGES OF AP SYSTEM FOR 2017-18
Voltages recorded at some of the Generating Stations, Grid sub-stations and Tail-end
sub-stations on 16.03.2018, the date on which the State peak demand met i.e 8983 MW are as
tabulated below
Station Voltages at Generating Stations On 16.03.2018
SL. NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 VTPS 222 220 216 221 223 215
2 RTPP 227 222 219 223 229 219
3 Krishna Patnam 413 410 404 409 413 403
4 Nagarjuna Sagar
Right Bank 137 133 130 136 139 130
5 Srisailam 226 219 214 221 228 214
6 UPPER_SILERU 201 194 198 200 205 192
7 LOWER_SILERU 222 220 218 219 224 216
400 kV Bus Voltages at Major Grid Sub-Stations on 16.03.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 GMR 399.17 392.72 388.04 395.65 400.93 382.76
2 Hinduja 418.52 414.32 410.18 416.17 420.18 407.80
3 Kalapaka 405.61 401.51 397.41 403.86 406.79 395.07
136
4 Simhadri 414 414 414 414 414 414
5 Chittoor 414.81 409.89 399.47 407.55 415.46 398.47
6 GVK 414.97 408.76 403.71 411.05 417.26 398.15
7 Gowthami 416.48 407.78 404.59 412.29 417.58 398.49
8 Jammalamadugu 430.21 421.87 413.22 426.14 430.65 411.13
9 Konaseema 413.23 407.37 401.51 409.72 415.58 396.83
10 Krishna Patnam 413.06 409.81 403.56 409.23 413.26 403.04
11 Nellore (Mannubolu) 416.43 411.37 404.14 411.10 416.43 403.85
12 Narnoor 420.79 414.73 402.25 414.56 422.79 400.21
13 Sattenapalii 420.75 414.40 407.22 416.79 422.24 404.61
14 Uravakonda 433.75 426.12 417.21 428.67 433.75 415.26
15 VTPS 400 KV 413 408 402 409 415 398
220 kV Voltages at Major Grid Sub-Stations on 16.03.2016
SL.
NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1. Ananthapur 227.57 220.16 215.32 220.48 228.86 214.36
2. AP Carbides 228.21 222.09 215.64 222.73 229.50 214.68
3. Bhimadole 224.34 212.74 210.81 218.22 226.60 206.94
4. Bommur 225.63 218.22 218.54 222.09 227.57 212.74
5. Bhimavaram 225.37 219.09 215.43 223.21 227.86 212.19
6. Chillakallu 222.73 220.48 215.64 221.77 225.96 215.32
7. Gudivada 230 224.3 222 227.3 230 217.1
8. Gunadala 232.40 228.53 224.99 229.50 234.33 221.77
9. Goothy 235.30 229.82 222.73 231.11 235.94 222.09
10. Hindupur 232.50 224.65 219.27 229.13 233.47 218.59
11. Kadapa 229.50 224.02 128.22 224.67 231.11 218.22
12. Kakinada 214.68 205.65 202.11 212.10 218.22 195.99
13. Kalikiri 227.24 222.09 216.29 222.73 231.11 215.00
14. Kondapalli 222.73 220.48 216.29 221.12 224.67 215.32
15. Nidadavolu 225.96 216.93 214.36 221.36 227.57 211.78
16. Nellore 229.18 225.96 217.58 225.96 229.50 215.32
17. Narnoor 234.50 229.46 222.54 228.03 235.50 221.24
137
18. Narasa Rao Pet 229.7 224.6 217.4 226.7 230 216.1
19. Nunna 234.98 230.47 227.57 232.08 236.59 224.02
20. Podili 227.34 221.88 213.87 223.34 229.53 211.68
21. Pendurthy 263.96 263.96 261.40 263.96 263.96 258.82
22. Renigunta 224.99 221.12 209.20 220.48 227.57 207.59
23. Sullurpeta 222.79 220.96 208.87 215.10 230.49 206.68
24. Samalkota 223.70 216.29 215.97 220.16 225.63 208.88
25. Tadi Konda 197.28 197.28 197.28 197.28 197.28 197.28
26. Uravakonda 238.60 235.50 230.48 236.73 239.48 229.46
132 kV Voltages at Sub-Stations on 16.03.2018
SL. NO. STATION NAME 00:00hrs 06:00hrs 12:00hrs 18:00hrs Max Min
1 Kondapalli 132.42 430.49 127.98 130.87 133.77 126.43
2 Chillakallu 133.19 131.65 127.98 132.23 135.51 127.40
3 Nunna 132.93 125.23 122.67 129.20 135.97 117.53
4 Gunadala 135.51 133.39 130.49 133.00 136.87 128.56
5 Gudivada 136.5 133 132.1 135 138.7 128.5
6 Tadikonda 129.52 129.14 124.50 128.75 130.10 123.53
7 Narasa Rao Peta 137.9 134.4 130.9 135.4 138.9 129.6
9 Ongole 136.66 131.89 129.70 136.06 139.44 127.92
10 Podili 133.39 128.94 130.49 135.51 135.71 128.94
11 Parchuru 135.05 133.25 131.52 135.06 136.84 127.90
12 Nellore 134.93 133.00 130.49 136.09 137.06 130.49
13 Sullur pet 136.87 135.51 129.33 133.58 137.83 128.94
14 Pendurthy 133.97 131.84 127.40 133.00 134.93 126.24
15 Bommuru 131.07 125.66 125.27 128.56 132.23 122.18
16 Kakinada 137.06 133.39 133.58 136.48 138.22 129.91
17 Samalkota 133.19 128.56 127.98 130.87 134.55 124.11
18 Bhimadolu 136.87 127.40 125.27 130.87 138.80 123.34
19 Nidudavolu 132.61 125.27 125.08 129.52 133.97 123.14
20 Bhimavaram 132.52 126.21 127.04 132.46 133.56 124.02
138
21 Kamavarapu koita 138.51 128.00 1426.14 129.00 139.95 126.10
22 Kadapa 135.13 131.84 128.17 132.61 136.29 128.17
23 Chinakampalli 126.67 132.67 129.91 134.74 137.83 129.52
24 Rajampet 138.19 134.24 122.40 135.75 140.63 120.52
25 Yerraguntla 135.45 135.45 135.45 135.45 135.45 135.45
26 Pulivendula 135.59 131.52 128.66 132.01 137.51 127.35
27 Chittoor 237.51 237.51 236.75 237.51 237.51 236.75
28 Palamaneru 138.32 135.48 130.83 132.35 138.73 130.83
29 Kalikiri 134.74 130.68 127.59 131.84 134.93 126.62
30 Rachaganeru 135.81 133.02 127.12 134.45 138.54 124.03
31 Ananthapur 136.67 131.65 129.52 132.42 138.03 128.53
32 Tadipatri 140.15 136.09 131.45 134.55 140.93 131.07
33 Gooty 140.54 136.87 132.61 136.48 141.31 132.23
34 Kalyandurg 140.19 133.17 127.96 134.96 142.02 127.96
35 Hindupur 139.54 134.66 132.43 138.79 141.22 131.58
139
ACCIDENTS
1. Requirement in the Guidelines
Number of reported fatal and non-fatal accidents, differentiating between accidents involving
humans and those involving animals. An analysis of steps to reduce such accidents must also be
provided. (Guidelines - 11c)
2. APTransco’s response
2 Nos Non-Fatal accidents and 3 Nos of Fatal accidents reported in the Transmission system
during 2013-14. In 2014-15, 2 nos Non fatal and 5 nos fatal accidents are reported. In 2015-16,
3 nos Non fatal and 1 nos fatal accidents are reported. In 2016-17, 2 nos Non fatal and 5 nos fatal
accidents are reported. In 2017-18, 1 nos Non fatal and 2 nos. fatal accidents are reported. In
2018-19 (Upto Aug’13), 6 no Non fatal accidents are reported. APTransco constantly reviews
the existing safety practices and procedures with an endeavor to minimize and achieve a zero
accident record. The statistics for 2013-14 to 2018-19 (Upto Aug’18) are shown in the Table-1,
II and reasons for causing the accidents are summarized in Table-III.
Table – I
2013-14 2014-15 2015-16 2016-17 2017-18 2018-19
(Upto Aug’18)
FATAL
Humans 3 5 1 5 2 Nil
Animals/Others Nil Nil Nil Nil Nil Nil
NON FATAL
Humans 2 2 3 2 1 6
Animals/Others Nil 1 Nil Nil Nil Nil
Table – II
Details of accidents recorded on EHT system in various Zones for the year 2013-14
Vijayawada Vizag Kadapa Total
Non Fatal
Human 0 0 2 2
Animals/Others 0 0 0 0
Fatal
Human 0 1 2 3
Animals/Others 0 0 0 0
140
Details of accidents recorded on EHT system in various Zones for the year 2014-15
Vijayawada Vizag Kadapa Total
Non Fatal
Human 0 0 2 2
Animals/Others 0 0 1 1
Fatal
Human 1 2 2 5
Animals/Others 0 0 0 0
Details of accidents recorded on EHT system in various Zones for the year 2015-16
Vijayawada Vizag Kadapa Total
Non Fatal
Human 1 1 1 3
Animals/Others 0 0 0 0
Fatal
Human 1 0 0 1
Animals/Others 0 0 0 0
Details of accidents recorded on EHT system in various Zones for the year 2016-17
Vijayawada Vizag Kadapa Total
Non Fatal
Human 0 1 1 2
Animals/Others 0 0 0 0
Fatal
Human 2 2 1 5
Animals/Others 0 0 0 0
Details of accidents recorded on EHT system in various Zones for the year 2017-18
Vijayawada Vizag Kadapa Total
Non Fatal
Human 0 0 1 1
Animals/Others 0 0 0 0
Fatal
Human 0 0 2 2
Animals/Others 0 0 0 0
Details of accidents recorded on EHT system in various Zones for the year 2018-19
Vijayawada Vizag Kadapa Total
Non Fatal
Human 2 2 2 6
Animals/Others 0 0 0 0
Fatal
141
Human 0 0 0 0
Animals/Others 0 0 0 0
Table - III
Reasons for causing the above accidents are summarized below:
Information Regarding Accidents during 2013-14
Sl.
No Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal
/ Non-
Fatal
Human
/
Others
Vijayawada Zone
Nil
Kadapa Zone
1 12.06.2013 220KV SS
Nandyal
Non
Dept
Fatal
Human For carrying periodical
maintenance works on 132 KV
Nandyal - Allagadda - II
feeder bay NBFC No. SM
4369 was obtained from
Technical assistant 132 KV
SS, Allagadda and LC No.
MK-9 was taken at 220 KV
SS, Nandyal at 10:25 Hrs on
12-06-13. For testing
insulation resistance of R-ph
lightening arrester, Megger
was connected to R-ph
lightening arrester and while
meggering Sri P. Venkatesh,
Skilled contract labour
received shock and became
unconscious. he was given
first aid and rushed to the
Govt. General Hospital,
Nandyal at about 11:00 Hrs,
where he was examined by the
duty doctor and declared
expired. No departmental
fault.
142
Sl.
No Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal
/ Non-
Fatal
Human
/
Others
2 07.11.2013 220KV SS
Nandyal
Non
Dept
Non
Fatal
Human For carrying out maintenance
works on 220 KV BUS-I and
BUS - II LC No.AVS-93 was
taken by the Asst. Divisional
Engineer/Maintenance/220
KV SS, Nandyal at 11:10 Hrs.
on 09-11-2013. After
completion of the work while
getting down from the tower
Sri V. Narayana Reddy slipped
and fell on the ground. He said
that he was suffering from
pain on the back.
3 09.11.2013 220KV SS
Nandyal
Non
Dept
Non
Fatal
Human For carrying out maintenance
works on 220 KV BUS-I and
BUS - II LC No.AVS-93 was
taken by the Asst. Divisional
Engineer/Maintenance/220
KV SS, Nandyal at 11:10 Hrs.
on 09-11-2013. After
completion of the work while
getting down from the tower
Sri V. Narayana Reddy slipped
and fell on the ground. He said
that he was suffering from
pain on the back.
4 06.04.2013
10.30 Hrs.
220 KV
Renigunta-
Manubolu-I
feeder.
Non
Dept
Fatal
Human Slipping of Safety belt during
fixing of
hanger rod in Loc. No.276,
Top phase of
220 KV Renigunta-
Manubolu line.
Vishakapatnam Zone
5 21.12.2013 220KV SS,
Kamavarapukota
Non
Dept
Fatal
Human Earth rod touched to the live
part of breaker unexpectedly
when carrying in the yard
while preparing for LC.
143
Information Regarding Accidents during 2014-15
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons
Dept.
/
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
Vijayawada Zone
1 19.08.201
4
132KV Guntur-
Tadepalli line
Loc.No.5 is
located in middle
of the water
pond. Near
Sharvani ready
mix, Munagodu
Dibba,
Kolanakonda(Vil
l),
Tadepalli(Mdl).
Non-
Dept.,
Fatal Human/
Highly
Skiled
labour
in
220KV
CBD
Gang/
Tadiko
nda
(Worki
ng at
Guntur)
On routine patrolling of
132KV Guntur tadepalli line at
Loc.No.5 is located in middle
of the water pond observed
creapers are growing on the
tower upto cross arm level. He
went into the water to reach the
electrical tower by swimming
to remove creapers,
accidentally drowned in the
water and lost his breath.
Kadapa Zone
2 02.09.201
4
220 KV SS
MYDUKUR
Non-
Dept.
Fatal Human While climbing the capacitor
bank slipped and had fallen
down
3 25.12.201
4
132 KVSS
JAMMALAMA
DGUGU
Non-
Dept.
Non
Fatal
Human Climbed onto the Isolator &
having entered into induction
zone, fallen on the ground
4 09-05-
2014 @
20-25 Hs
Near Ramaraju
Palli (V), Pamidi
(M)
Anantapuraamu
(Dist) 132KV
Gooty -
Nagalapuram
line @ Loc.No.
35-36 (As the
feeder was
passing
approx.500 mts
away from the
Ramarajupalli
(V)
Non-
Dept.
Fatal Human
Beings
-
7
Persons
&
Animal
s
(Bulloc
ks) - 3
Nos
Accident occurred while
celebrating temple bullock cart
ratham festival by the villagers
of Kasepalli, Gooty,
Anantapuramu, Peddavaduguru
Ramarajupalli which is
scheduled program of festival
every year in the 2nd
week of
May month in the Agricultural
fields which is the height of 8.5
mts. In unprogrammed way
with negligence & ignorence of
villagers caused the Electrical
accident in 132KV Gooty -
Nagalapuram feeder between
Loc.No. 35 & 36.
Non-
fatal
Human
Beings
-
8
Persons
Vishakapatnam Zone
5 26.04.201
4
220 KV SS
Tekkali
Non -
Dept
Fatal Human Deposited compensation
amount of INR.8,79,800/- vide
bankers cheque No.697051,
Dt:31.10.2014 at SBH,
Gajuwaka to the Commissioner
144
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons
Dept.
/
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
for Employment Compensation
& Joint Commissioner for
Labour, Visakhapatnam on
01.11.2014 and the
DE/O&M/Srikakulam is
requested Commissioner not to
disburse the deposited amount
to the party till case finalized in
the Hon’ble High Court of AP.
6 25.08.201
4
220KV SS
Garividi
Non
Dept
Fatal NA The contract labour received
shock during the line clear
work on 22 KV feeder..
Information Regarding Accidents during 2015-16
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
Vijayawada Zone
1 13-10-
2015
Loc.No. 118 &
119 of 220 KV -
Gudivada line -I
near dosapadu
village fields
pedaparupudi
(M) Krishna
District
Non-
Dept.o
ut
source
d
Highly
skilled
contra
xct
labour
Fatal Human while on attending the break
down work, the CBD rgang
persoanl were moving the new
pre-fixed crosss arm towards
suspension tower loc.no.118 in
order to fix in B ph and
suddenly fell down and
electrocuted by touching the
ground conductor.One non -
dept personal namely Late
B.naga raju,CBD
gand,Gunadala got fatal and
the remaining 3 nos persons
namely 1.Sri S.Ananda
Rao,CBD gang,Nunna2. Sri
G.Sri hari AE/Lines/Gunadala
3. Sri T.Srinivasa
Rao,ADE/Lines/Gundala got
non-fatal accident.
2 14.10.201
5 at
10:15Hrs
132KV Sub-
Station, Guntur
Non-
Dept.
Non-
Fatal
1)
Vasima
ll
Sudhee
r, S/o.
Minor Injuries. On attending
LC work on 33Kv Tadepalli-II
Feeder Bus isolator, One of the
pad clamp got rusted & on
removing the moving contacts
145
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
Abikad
rejaru,
D.No.
23-14-
4,
Chiarav
uru
Thota,
Tenali,
Guntur
Dist,.
2)
Bhupat
hi
Kames
wara
Rao,
S/o.
Raghav
a Rao,
Peturu
post,
Repalle
MD,
Guntur
dist.
of Bus isolator turned nearer to
the fixed contact. Heavy
flames were occured due to
earth rods which were provided
on moving contacts. As the
persons were on ladder, closer
to isolator mild burns to the
hands.
Kadapa Zone
Nil
Vishakapatnam Zone
1 09.01.201
6
132/33 KV SS
Nallajarla
Non –
Dept
Non
Fatal
Human While bringing the ladder by
Kella Rama Krishna (Unskilled
person) to assist the technician
working on the equipment
(Power transformer LV CTs)
which is under Line clear
condition, the ladder suddenly
titled and dead end of the
ladder went into the induction
zone of the station transformer
near to the work spot and
injured by flash over occurred.
146
Information Regarding Accidents during 2016-17
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
Vijayawada Zone
1 07-04-
2016
2016-17 Near
Kusalava
showrom,
Ramavarapadu
ring.
Non-
Dept.
Contra
ct
labour
engage
d by
VMC
Hortic
ulture
section
,Vijay
awada.
Fatal Human It is came to learn that Sri
P.Satti babu and Sri Sathi satya
Nagababu and others came to
vijayawada for plantation on
the devider of NH-16 from
Gannavaram air port to Benz
circle under the development
of greenery by Hoticulture
section of vijayawada
Municipal Corporation.the 132
KV Gunadala-Kanumolu DC
line wasa crossing the NH-16
near hotel Mango tree.The
contract workers were lift the
tree for plantation without
observing the over head 132
KV Gundala-kanumolu DC
line.At that instant the edges of
the tree cross the safe zone and
reaches the induction zone
while plantation under neath of
132 KV line on divider of NH-
16.Owing to the electrocution
the both the persons are
electrocutesd.
2 14.05.201
6
Loc.No.1 of
132KV NTS-
Alluru feeder
Non-
Dept
Fatal Human
Sri.P.Pe
nchalai
ah
expired
on 14-
05-
2016
CBD
Gang
Man/
Nellore
supplie
d by
M/s
Golaga
mudi
Constru
The line clearance taken on
132KV NTS-Alluru feeder for
attending replacement of
damaged conductor between
Loc.1 to 2 in top (R-phase).
While attending by
Sri.P.Penchalaiah, Highly
Skilled person duly earthed at
spot and either sides of tower
also. While removing the PG
clamps of jumper in top phase,
suddenly he slipped the
conductor and the safety belt
was also slipped and fallen
down on ground.
147
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
ctions,
Nellore
Kadapa Zone
3 24-05-
2016 @
09-30 Hrs
220KV ATP -
RMG Line at
Loc.No. 202
near
Uppanesanapalli
Village
Dept Non-
Fatal
Human
(Sri M.
Lokana
th
AAE/Li
nes/AT
P
While attending the LC work
in 220KV ATP - RMG line at
Loc.No.202 for replacement of
damaged P.A rods accidentally
right hand 4 Nos. fingers
crushed in the single sleeve
pulley. Immediately admitted
at K.K. Nursing Home,
Kamala Nagar, Anantapuramu
at 09:55 Hrs
4 30.11.201
6 @
21:20 Hrs
132 KV SS
RAYADURG
Non-
Dept
Non
Fatal
Human
(1.Sri
N.PAL
AIAH
H.NO.
3/186,
BC
Colony
-74
Udegol
am,
Rayadu
rg
Mandal
,Rayad
urg.
2.
Sri.B.D
ada
basha
,D.no.1
/11.opp
Mohan
talkies
,Gooty
RS,
Ananta
pur(dt).
While providing earthing on 33
kv KP Doddi feeder for giving
line clear, due to imbalance
one of the earth rod fallen
towards 33 KV Rayadurg
feeder and induction occured to
Sri.N.Palaiah,Watchman and
Sri. B. Dada Basha , Skilled
contract labour.
5 10.05.201
6
2016-17 non-
dept
Fatal Human When Sri. V. Hari babu,
attending for rectification of
the CT stud (R-ph) of 33KV
G.D.Nellore at 132KV SS,
K.P.Mitta under the phone and
after replaced the damaged
148
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
stud he has gone to control
room for getting multimeter for
testing the CT continuity. The
shift Sub- Engineer Sri. V.
Ganapathi Reddy removed the
earth and closed the bus
isolator without information to
the maintenance staff.
Without the knowledge of the
maintenance staff and before
returning the line clear V. Hari
babu, has climbed the breaker
and came in contact the 33KV
incoming Jumper of the 33KV
G.D.Nellore feeder breaker
Vishakapatnam Zone
6 19.04.201
6
132/33 KV
Nakkavanipale
m SS
Non –
Dept
Fatal Human Contract Skilled person has
climbed the 33 KV KGH
feeder breaker (which was
under LC) to measure the
Length of Jumper connecting
Y – Phase CT to Breaker. But
came under induction zone and
fallen on ground with burns on
his body. The causally is in
conscious state & immediately
rushed to KGH and treated in
casualty, At 15: Hrs he was
shifted to Burns ward for
further treatment. He expired
on 20.04.2016 at 23:00 Hrs.
7 29.10.201
6
At loc.No. 90 of
220 KV Lower
Sileru-Donkarai
Feeder,
Gangawada
Village, Y.
Ramavaram
Mandal, East
Godavai District
Dept Fatal Human For attending the Jumper
Rectification Work at
Loc.No.90 of 220 KV Lower
Sileru-Donkari feeder L.C.no.
172 was availed on
Dt:29.10.2016 at 09.45 Hrs.
After availing Line Clear, by
arranging proper earthing at
both ends at tower Loc.No. 90
(CP0 of 220 KV Lower Sileru
– Donkari EHT Line, the work
was started at 10:00
Hrs(Approx). During
rectification work, for
inspection/giving instruction to
149
Sl.
N
o
Date
Place at which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human
/
Others
the contract workers who are
on the tower Sri B.Rohini
Kumar has climbed up the
tower. After giving instructions
he attempted to come down
from the tower. During the
course of the attempt to come
down from the tower, he has
slipped and accidentally fallen
from the tower and collided
with ground.
8 12.07.201
6
132/33 KV SS
Tanuku
Non
Dept
Non
Fatal
Human While tightening of clamp on
wave trap Sri Inapala Krishna,
D/o Dharamaraju has slipped
and fallen on line isolator
caused physical injuries.
Immediately shifted to Govt.
Hospital, tanuku and after
shifted to KIMS hospital, RJY.
Information Regarding Accidents during 2017-18
Sl.
No Date
Place at which
accident occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human / Others
Vijayawada Zone
Nil
Kadapa Zone
1 11-11-
2017
@ 11-
20 Hrs
220KV SS
Bukkarayasamudram
Anantapuramu
Non
Dept.
Non
Fatal
2 Nos. Human
Sri B. Narendra,
(Skilled )
Sri R. Balappa
(Unskilled)
On 11-11-2017 at 10-25 Hrs
Line clear on 33KV Gooty
Road feeder and 33KV
Anantapuramu feeders were
returned by
AE/D6/Op/Anantapuramu.
The 33KV Gooty Road
feeder was not charged due to
Line Clear pending on 33KV
Bus. The 33KV Bus line
clear returned by
ADE/M/ATP at 10-50 Hrs
and then the earth rods of
33KV Bus and 33KV Gooty
Road feeder were removed
and kept on ground. Closed
150
Sl.
No Date
Place at which
accident occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human / Others
the Bus Isolators and line
isoaltors of all the 33KV
Feeders, LV & HV isolators
of 50 MVA PTRs (except
33KV Garladinne, 3KV
Thaticherla and 33KV
Anantapuramu feeders as the
Line clear were pending with
AE/Op/Garladinne and
AE/D3/Op/Anantpuramu).
AT 10-55 Hrs the 33KV Bus
and all 33KV Feeders (except
33KV Garladine, 33KV
Thaticherla and 33KV
Anantapuramu feeders which
are under L/C ) were charged
by 10-57 Hrs one by one and
stood OK. The ADE/Shift
(Sri B. Jaffer Mohiddin) and
shift skilled contract worker
Sri B. Narendra went to the
yard to bring the removed
earth rods from the yard to
the control room . While
bringing the removed earth
rods of 33KV Gooty Road
feeder one of the earth rods
slipped from the hands of Sri
B. Narendra and came into
induction zone of 33KV
Gooty Road feeder which
was in live condition.
Immediately 33KV Gooty
Road feeder tripped on R-
Phase to earth fault at 11-20
Hrs and earth wire burned
with heavy flames which
caused burns on both hands
and stomach of Sri B.
Narendra contract skilled
worker of O & M 220KV
Sub-Station, Bukkarasaudram
. The wires of remaining two
earth rods also caught fire
and fell on Sri R. Balappa
(Contract sweeper cum
Gardiner) who was cleaning
151
Sl.
No Date
Place at which
accident occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human / Others
near 33KV Gooty Road
feeder and caused burns on
both hands and face. As per
the request of causalities,
immediately they have been
admitted in Chandra Hospital
Anantapuramu for treatment
2 19-12-
2017
10-45
Hrs
220KV SS
Bukkarayasamudram
Anantapuramu
Non
Dept.
Fatal Human
Sri C. Marenna
Mamudur (V),
Gooty (M)
Anantapuramu
(Dist.) (who is
painter under the
control of Sri C.
Vasantha Rao
Contractor,
Kajipet ,
Kadapa) .
On 19-12-2017 @ 07-42 Hrs
LC No. BS -205 availed on
33KV Bus section-I which
consists on 33KV Narpala-I
& II, 33KV Rotarypuram, 7.
2MVA Capacitor Bank,
Station Transformer, 33KV
Bus P.Ts & 50MVA PTR-I
for carrying out structure
painting work by Labours
engaged by Sri C. Vasanth
Rao, Kajipet, Kadapa to
whom the painting work was
awarded vide Agt.NO.
60/2017-18 of
SE/OMC/ATP vide Lr.No.
SE/OMC/ATP/ADE./AE.T/F.
/D.NO.4748/2017, Dt. 22-11-
2017 . Further the LC on
33KV Singanamala feeder
also taken to avoid induction
one of the painter namely Sri
C. Marenna who completed
his allotted portion of
structure boom painting work
@ 7.2 MVAR Capacitor
Bank assaigned by the Mastri
got down from the structure.
Now ADE/M/ATP, AE &
Supervisor of the contractor
kept observation on the
remaining people who were
still carrying out the painting
work near station
Transformer & 33KV Bus
P.Ts structures meanwhile
heavy sound was observed, as
if that one of the C.Ts of in
service feeder got blasted &
turn aside & observed that
152
Sl.
No Date
Place at which
accident occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human / Others
painter C. Marenna
Electrocuted due to induction
of R-Phase fixed contact of
33KV Singanamala feeder
Bus Isolator towards Bus .
This incident has been
occured due to climbing of
Sri C. Marenna on to 33KV
Singanamala feeder Bus
Isolator structure (for which
Painting work was not
scheduled in this LC work )
on supply side by Sri C.
Marenna, without intimating
to ADE/AE/Supervisor who
were present at work spot.
Immediately intimated to
police authorities of
Bukkarayasamudram . After
completion of enquiry by the
police in the spot & as per
their guidence & cooperation
the dead body of Sri C.
Marenna was shifted from the
structure on to the ground in
order to extend the supply to
the 33KV Feeders. After
completion of the formalities
the Police authorites shifted
the dead body from the site
(220KV SS, BKS premises)
to the Govt. General
Hospital, Anantapuramu in
the presence of his parents &
relatives by Ambulance.
3 17-09-
2017
132 Kv Kurnool -
ApCarbides -II Line
Non
Dept.
Fatal . Human
Sri
Vadde.J.Govindu
The boy was playing with the
iron pipe at Loc No.1 during
the play it crossed thesafe
Zone and entered induction
zone
Vishakapatnam Zone
Nil
153
Information Regarding Accidents during 2018-19
Sl.
No Date
Place at
which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human /
Others
Vijayawada Zone
1 13.7.2018 2018-19
Gullapadu,
132KV SS
VELDURTY
Newly
Constructed
(
commissioned
on 23.7.2018
)
Non-
Dept
Non-
Fatal
P.Omshankar
outsourced
contract
Highly skilled
CBD Gang
Man
While conducting statuary
inspection of newly
Constructed 132/33KV SS
Veldurty (yet to be
commissioned)
2 16-05-
2018
132KV SS,
N.V.Gardens
Non-
Dept
Non-
fatal
Human
1) Sri. M.
Rambabu
(Highly
Skilled)
2) Sri. P.Vijay
Babu (Skilled )
Both are
supplied by
M/S. SK
SAFETY
WINGS
PRIVATE
LIMITED,
Secunderabad
While issuing line clear on
33KV Kodur feeder as
requested by AE/Operation/
Kodur, 33KV Kodur feeder
breaker was kept OFF and
33KV Kodur feeder line
isolator was opened. But, earth
rod was provided to 33KV
Kothur feeder which was under
charged condition. Through
earth discharge rod supply
extended and burning occurred
to both highly skilled and
skilled labour
Kadapa Zone
3 19.07.2018 400KV SS
Chittoor
Non-
Dept.,
Non
Fatal
Human While removing the temporary
earth rods, due to sudden wind,
the earth discharge rod tilted
towards the live part of the
isolator and enter in to the
induction zone. This caused an
electric spark and the person
got electric shock.
4 13.08.2018 400KV SS
Uravakonda
Non –
Dept.
Non –
Fatal
Human Sri B.Chand Basha, Skilled
outsourced worker was
climbing CT supporting
structure but the Rope joint
done by him was broken, he
slipped from the CT structure
and fall down to earth, person
abdomen part was injured
154
Sl.
No Date
Place at
which
accident
occurred
Type
Reasons Dept./
Non-
Dept
Fatal /
Non-
Fatal
Human /
Others
Vishakapatnam Zone
5 09.04.2018 132/33 KV
SS
Mallaiahpeta
Non
Dept
Non
Fatal
Human The
AEE/Maintanance/Mallaiahpeta
informed the workers that, we
have to attend the Red Hot
Rectification Work on Y-Phase
pad clamp of PTR-2 LV VCB
after taking the 33 KV Bus
section Line Clearance. The
work involves Line clear on the
Partial Bus section and PTR-2
and the AEE/Maintanance
.Mallaiahpeta is about top apply
the LC. Provoding earth rods
for every LC work is
mandatory. After tripping the
pTR – 2 LV VCB & Isolator
Sri. Hari Babu attended the
work without intimating to the
AEE/
Maintenance/Malliahpeta,
without conforming th eliNe
Clearance of 33 KV partial Bus
& without conforming the
provoision of earth rods which
are mandatory for an LC work.
As the Line clearance process is
not completed Sri Hari Babu
got electric shock from the live
33 KV LV supply from the
PTR-2 LV VCB.
6 13.07.2018 132/33 KV
Nidadavole
Non
Dept
Non
Fatal
Human While attending maintenance
works on 132KV Line isolator
of 132KV Nidadavole-
Bommur-I feeder emanating
from 132/33KV substation, sri
B.Babji, skilled person(ITI) has
fallen from isolator to ground
which caused minor physical
injuries.
155
Main reasons for Accidents and Remedial action to reduce accidents:
The fatal and Non-fatal accidents occurred for human beings mainly due to the induction to the
adjacent live parts and slipping from the structure while carrying out the maintenance works due
to anxiety/ confusion.
Remedial action to reduce accidents:
For any lapse, suitable prompt action is taken against the concerned public or staff to discourage
their negligence or casual approach.
The concerned superior staff takes deterrent action against all the erring field staff who fails to
take safety precautions while working on lines and also ensure that adequate quantity of safety
appliances are made available to all the concerned staff members. Safety training courses are
regularly conducted.
It is proposed to make schedule for preventive maintenance of all CTs and PTs in the EHT
substations. Preventive maintenance schedules are also generated from the ERP system. It is also
proposed to replace all aged CTs and PTs & PTRs sets with new sets through renovation and
modernization schemes.
Classes are being conducted for the workmen on payday or any suitable working day to
enlighten them on safety measures and to avoid electrical accidents by proper utilization of
safety devices and precautions as per the safety rules.
Preventive steps:
Standard construction practice is ensured whenever new lines are laid and energized.
Clearances for O/H lines as specified in IE rules 77, 78, 79, 80 and 81 to be strictly
maintained and verified at the time of statutory inspections of lines & sub-stations,
before charging.
Cradle Guards are provided under the O/H lines as required under IE Rules Nos. 66
and 91, regarding safety and protective devices, in order to render the lines
electrically harmless in case it breaks.
156
All metal supports of O/H lines and attached metallic fittings are permanently earthed
as per I.E. Rule No.90.
Danger Boards to be affixed wherever necessary in the local language.
Anti-climbing devices to be provided to prevent people from scaling towers or poles.
DEFECTIVE METERS
1. Requirement in the Guidelines
Number of inadequate or defective meters. Programme and phasing of investment for
replacement. (Guidelines – 11d)
2. APTransco’s response
APTransco is the sole Transmission licensee in Andhra Pradesh and receives power from various
generation sources such as APGENCO, Central generating stations, IPPs, and captive units, and
the power is utilized by the Four Distribution companies and other OA users. Extensive metering
facilities are already in existence at these interface points. The present status of interface meter
points with breakup is listed below.
Status of 0.2/0.5 class interface metering points as on 31.07.2018
SI
No.
DISCOM Metering
Point
Type
Sub Category No. of Metering points Category
Total
Discom
Total 0.2S
class
0.2
Class
0.5
Class
Total
1 EPDCL PTR LVs 132/11kV 0 0 0 0
170
251
2 EPDCL PTR LVs 132/33kV 164 0 0 164
3 EPDCL PTR LVs 220/33kV 6 0 0 6
4 EPDCL PTR LVs 132/66kV 0 0 0 0
5 EPDCL
EHT
Consumers
220/400kV
Industrial 10 0 0 10
81
6 EPDCL
EHT
Consumers
132kV
Industrial 47 2 0 49
7 EPDCL
EHT
Consumers
132kV Rly.
Traction 22 0 0 22
157
SI
No.
DISCOM Metering
Point
Type
Sub Category No. of Metering points Category
Total
Discom
Total 0.2S
class
0.2
Class
0.5
Class
Total
8 SPDCL PTR LVs 132/11kV 5 1 0 6
377
512
9 SPDCL PTR LVs 132/33kV 359 2 0 361
10 SPDCL PTR LVs 220/33kV 10 0 0 10
11 SPDCL PTR LVs 132/66kV 0 0 0 0
12 SPDCL
EHT
Consumers
400KV/220kV
Industrial 36 0 0 36
135
13 SPDCL
EHT
Consumers
132kV
Industrial 56 5 0 61
14 SPDCL
EHT
Consumers
132/220kV
Rly. Traction 37 1 0 38
T-D Sub-Total 752 11 0 763 763
15 EPDCL G-D -- 0 3 3 3 3 3
16 SPDCL G-D -- 3 3 3 3 3 3
G-D Sub-Total 3 1 2 3 6 6
17
D-D(With
in AP) 0 8 8 8 8 8
18
D-D(AP to
TS) 0 5 5 5 5 5
D-D Sub-Total 0 0 13 13 13
19 EPDCL
PDs
(33kV,
11kV) -- 39 41 41 41 41 41
20 SPDCL
PDs
(33kV,
11kV) -- 183
195
195 195 195 195
PDs (33kV, 11kV) SUB-TOTAL: 222 14 0 236 236
G - T
Sl.
No.
Metering Point
Type
No. of Metering Points Category
Total 0.2S class 0.2 0.5 class Total
158
class
1
APGENCO -
APTRANSCO 63 0 0 63
270
2 PGCIL/CGS 43 0 0 43
3 INTER-STATE 38 0 0 38
4 IPPs 27 0 0 27
5 CPPs 29 0 0 29
6 APGPCL 6 0 0 6
7 132kV EHT PDs 64 0 0 64
G-T SUB-TOTAL: 270 0 0 270 270
OVERALL SUMMARY
Sl. No. Metering Point Type No. of Metering Points
0.2S class 0.2 class 0.5 class Total
1 T - D 752 11 0 763
2 G - T 270 0 0 270
3 G - D 3 1 2 6
4 D - D 0 0 13 13
5 PDs (33kV, 11kV) 222 14 0 236
GRAND TOTAL: 1247 26 15 1288
Note: The boundary points taken in CPPs (G-T) is also included in EHT Consumers (T-D).
159
ANNEXURE - 3 Response to Commission Directives
LIST OF DIRECTIVES – for 3rd Control Period
Dir.
No.
Description of Directive
Status
1 APTRANSCO shall put up a transparent energy accounting system
based on boundary meter readings to arrive at monthly energy losses
in the transmission system and seek the approval of the Commission
for such measurement mechanism. Upon approval of the
Commission, APTRANSCO shall use such accounting mechanism
to settle the transmission losses to user accounts on actual basis. Till
such time, APTRANSCO shall apply only the average transmission
losses approved in this Order for energy settlement.
The directive is
complied with
2 APTRANSCO shall file a comparative statement with the
Commission on completion of Annual Accounts on depreciation
amount calculated following the regulatory principles as stated in
Regulation 5 of 2005 and as per approved Statutory Annual
Accounts with possibly from the beginning of first control period
onwards without fail, by September, 30th.
The directive is
complied with
3 APTRANSCO shall file the actual costs and revenues by 25th of
every month for the previous month in the format prescribed for this
purpose by the Commission. APTRANSCO may also state its own
observations on cost, revenues and capacities along with the
monthly report.
The directive is
complied with
4 APTRANSCO shall segregate the SLDC accounts in full shape
within a year, i.e. by end of 31st March 2015, and also immediately
start maintaining separate asset registers on prospective basis. These
asset registers will be inspected by the Commission Staff from time
to time.
The directive is
complied with
5 While awarding contracts, AP Transco is directed to adopt the
practice and procedures followed by renewed organizations like
Power Grid to have a transparent contract system.
The directive is
complied with
160
6 The Licensee shall take all possible measures to ensure that the
projects/schemes taken up are completed as per schedule. In this
regard, the Commission clarifies that it will not allow any interest
during construction for delays exceeding one month and three
months in respect of completion of projects/schemes with the
completion schedules of up to one year and more than one year,
respectively, unless the Commission’s approval for extension in the
completion schedules is obtained in advance.
The directive is
complied with
7 Capital Investments: Considering the importance of capitalization
of works, the Commission lays down the following requirements to
be fulfilled before accepting inclusion of the value of a capitalized
work in the OCFA:
a) On completion of a capital work, a physical completion
certificate (PCC) to the effect that the work in question has
been fully executed, physically, and the assets created are
put to use, to be issued by Concerned Engineer not below
the rank of Superintending Engineer.
b) The PCC shall be accompanied or followed by a financial
completion certificate (FCC) to the effect that the assets
created have been duly entered in the Fixed Assets Register
by transfer from the CWIP register to OCFA. The FCC shall
have to be issued by the concerned finance officer not below
the rank of Senior Accounts Officer.
c) The above-mentioned certificates have to be submitted to the
Commission within 60 days of completion of work, at the
latest
The Commission may also inspect or arrange to inspect, at random,
a few of the capitalized works included in the OCFA to confirm that
the assets created are actually being used and are useful for the
business (Brought forward).
The directive is
complied with
161
S.No. Title Form No.
1 Revenue Requiement 1.0
2 Regulated Rate Base 1a
3 Capital Structure 1b
4 Wheeling Revenue from Third Party/Open Access 1c
5 Balance Sheet 1.1(i)
6 Gross Fixed Assets 1.1a
7 Accumulated Depreciation 1.1b
8 Capital Work in Progress 1.1c
9 Investment Plan 1.1d
10 Voltage wise Asset Base 1.1e
11 Loans 1.1g
12 New Loans 1.1g(i)
13 Foreign Currency Loans & Credit 1.1h
14 Current Assets 1.1j
15 Current Liabilities 1.1k
16 DISCOM Contracts 1.1m
17 Reserves 1.1n
18 Cash Flow Statement 1.2
19 Operation and Maintenance Expenses 1.3a
20 Working Capital 1.3(i)
21 Other Expenses 1.3i
22 Transmission Losses 3.3
23 Contributions and Grants 7
24 Revenue Surplus/(Deficit) at Current Tariffs 8
25 Revenue Surplus/(Deficit) at Proposed Tariffs 9
26 Non-Tariff Income 10
162
Form 1.0 Revenue Requirement
(Rs. in crores)
Particulars D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Operation and Maintenance Charges 614.32 706.15 809.87 918.95 1038.59 1161.01
Depreciation 540.85 599.45 674.02 828.70 1056.10 1350.95
Advance Against Depreciation
Taxes on Income 58.15 64.24 76.53 97.96 127.66 156.86
Other Expenditure 0.00 0.00 0.00 0.00 0.00 0.00
Special Appropriations
Total Expenditure 1213.32 1369.85 1560.42 1845.61 2222.35 2668.81
Less: O&M expenses capitalized 111.45 127.32 164.23 183.25 202.22 216.75
Less: Other expenses capitalized (IDC)
Net Expenditure 1101.87 1242.53 1396.19 1662.36 2020.13 2452.06
Add: Return on Capital Employed 721.10 796.72 949.03 1214.82 1583.16 1945.29
Less:Non-Tariff Income (if any) 95.90 100.89 105.72 110.93 116.55 123.61
Less: Tariff from others (ISTS lines) 265.00 141.00 138.00 134.00 131.00
Total Revenue Requirement transferred to Retail supply business
1727.07 1673.36 2098.50 2628.25 3352.74 4142.74
163
Form 1a - Regulated Rate Base
This form pertains to the rate base calculation
(Rs. in crores)
Particulars D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Assets
11664.11 13088.23 15635.43 19355.13 24235.72 28450.09
OCFA Opening Balance
10552.04 11664.11 13088.23 15635.43 19355.13 24235.72
Additions to OCFA
1112.07 1424.12 2547.20 3719.70 4880.59 4214.37
Depreciation
4186.57 4786.02 5460.04 6288.74 7344.84 8695.79
Opening Balance
3645.72 4186.57 4786.02 5460.04 6288.74 7344.84
Depreciation during the Year
540.85 599.45 674.02 828.70 1056.10 1350.95
Consumer Contributions
975.11 996.59 1017.05 1110.84 1281.52 1457.81
Cons Contributions Opening Balance
910.72 975.11 996.59 1017.05 1110.84 1281.52
Additions to Cons Contributions
64.39 21.48 20.46 93.79 170.68 176.29
Working Capital
90.35 100.11 111.15 122.75 135.48 148.50
Change in Rate Base
253.42 401.60 926.36 1398.61 1826.91 1343.57
Regulated Rate Base
6339.36 7004.14 8343.13 10679.70 13917.93 17101.42
164
Form 1b - Capital Structure
This form pertains to the calculation of the Weighted Average Cost of capital
Particulars D Link FY 2018-19 (Base Year)
FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Capital Structure
Debt Percent 75.00% 75.00% 75.00% 75.00% 75.00% 75.00%
Equity percent 25.00% 25.00% 25.00% 25.00% 25.00% 25.00%
Cost of Funds
Cost of Debt percent 10.50% 10.50% 10.50% 10.50% 10.50% 10.50%
Return on Equity percent 14.00% 14.00% 14.00% 14.00% 14.00% 14.00%
WACC 11.38% 11.38% 11.38% 11.38% 11.38% 11.38%
165
Form 1c - Revenue
(Rs.in crores)
Particulars D Link FY 2018-19
(Base Year)
FY 2019-
20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
State Peak demand 11450 12219 13209 14315 15539
Capacity (MW)
12,500 11,450 12,219 13,209 14,315 15,539
EPDCL
4283.54 3923.92 4187.45 4526.72 4905.75 5325.22
SPDCL
8216.60 7526.09 8031.55 8682.28 9409.25 10213.78
Others (Third Party /Open Access)
0.00 700.00 152.93 149.59 117.93 109.43
Transmission Charges (Rs/kW/month)
94.44 121.79 143.12 165.81 195.18 222.17
Revenue (Rs. in Crores)
1416.62 1673.36 2098.50 2628.25 3352.74 4142.74
166
Form 1.1(i) - BALANCE SHEET
(Rs. in crores)
Particulars D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
ASSETS:
Gross Fixed Assets 12095.21 13088.23 15635.43 19355.13 24235.72 28450.09
Less: Accumulated Depreciation 4186.57 4786.02 5460.04 6288.74 7344.84 8695.79
Net Fixed Assets 7908.64 8302.21 10175.39 13066.39 16890.88 19754.30
Capital Expenditure-in-progress 2346.35 2694.52 3435.39 3267.56 2077.26 1297.19
Assets not in use
Investments 83.96 88.16 92.56 97.19 102.05 107.15
Current Assets 1130.63 1221.42 1184.69 1233.84 1339.22 1425.05
Stocks 203.91 198.91 193.91 218.91 243.91 248.91
Project Stock 50.00 82.15 0.00 0.00 0.00 0.00
Receivables 118.05 139.45 174.87 219.02 279.40 345.23
Cash and Bank balances 77.40 82.40 87.40 72.40 87.40 87.40
Loans & Advances 532.42 557.42 562.42 557.42 562.42 577.42
Other receivables 148.85 161.09 166.09 166.09 166.09 166.09
Miscellaneous Expenditure
Others
Total Assets 11469.58 12306.30 14888.04 17664.98 20409.41 22583.69
LIABILITIES:
Equity 454.44 454.44 454.44 454.44 454.44 454.44
Reserves 1790.46 1735.46 1777.62 1832.62 1840.69 1875.69
Indian Loans - Non - Current 4788.74 5122.14 6846.52 8467.59 9927.50 10881.58
Indian Loans - Current 810.14 1177.00 1379.00 1570.00 1734.00 1902.00
Foreign Loans 0.00 0.00 0.00 0.00 0.00 0.00
Other working capital borrowings
Current Liabilities 1441.64 1426.47 1674.20 1956.00 2380.63 2573.00
Contributions & Grants 975.11 996.59 1017.05 1110.84 1281.52 1457.81
Payment due on Capital Liabilities
P&G TRUST LIABILITY Provision Non Current 317.47 257.47 310.47 470.96 500.96 550.96
Others (Deferred Tax Liability) 143.61 143.61 143.61 143.61 143.61 143.61
Surplus/(Deficit) 747.98 993.12 1285.13 1658.92 2146.05 2744.60
Total Liabilities 11469.58 12306.31 14888.04 17664.98 20409.40 22583.69
167
Form 1.1 a - GROSS FIXED ASSETS
2018-19 (Base Year) (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 48.78 3.34 52.12
Buildings 102.36 22.24 124.60
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 61.87 1.67 63.54
Plant & Machinery 4122.47 589.39 0.00 4711.86 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 6146.71 489.31 0.00 6636.02 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 3.98 0.56 4.54
Office Equipment 44.86 5.56 50.42
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 10552.04 1112.07 0.00 11664.11 0.00
168
2019-20 (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 52.12 4.27 56.39
Buildings 124.60 28.48 153.08
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 63.54 2.14 65.68
Plant & Machinery 4711.86 754.79 0.00 5466.65 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 6636.02 626.61 0.00 7262.63 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 4.54 0.71 5.25
Office Equipment 50.42 7.12 57.54
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 11664.11 1424.12 0.00 13088.23 0.00
169
2020-21 (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 56.39 7.64 64.03
Buildings 153.08 50.94 204.02
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 65.68 3.82 69.50
Plant & Machinery 5466.65 1350.02 0.00 6816.67 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 7262.63 1120.77 0.00 8383.40 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 5.25 1.27 6.52
Office Equipment 57.54 12.74 70.28
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 13088.23 2547.20 0.00 15635.43 0.00
170
2021-22 (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 64.03 11.16 75.19
Buildings 204.02 74.39 278.41
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 69.50 5.58 75.08
Plant & Machinery 6816.67 1971.44 0.00 8788.11 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 8383.40 1636.67 0.00 10020.07 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 6.52 1.86 8.38
Office Equipment 70.28 18.60 88.88
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 15635.43 3719.70 0.00 19355.13 0.00
171
2022-23 (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 75.19 14.64 89.83
Buildings 278.41 97.61 376.03
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 75.08 7.32 82.40
Plant & Machinery 8788.11 2586.71 0.00 11374.82 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 10020.07 2147.46 0.00 12167.53 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 8.38 2.44 10.82
Office Equipment 88.88 24.40 113.28
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 19355.13 4880.59 0.00 24235.72 0.00
172
2023-24 (Rs. in crores)
Asset Particulars
D Link
At the
beginning
of the year
Additions
during the
year
Adjustment &
deductions
At the end of
the year
Remarks
Land & land rights 89.83 12.64 102.47
Buildings 376.03 84.29 460.31
Intangible Assets 18.18 18.18
Hydraulic Works 0.00 0.00
Other civil works 82.40 6.32 88.72
Plant & Machinery 11374.82 2233.62 0.00 13608.44 0.00
Plant and Machinery - 400 kV 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00
0.00 0.00
Material Handling Equipments 0.00 0.00
Construction Equipments 0.00 0.00
Miscellaneous Equipments 0.00 0.00
Others 0.00 0.00
Line Cable Network 12167.53 1854.32 0.00 14021.85 0.00
Line Cable Network - 400kV 0.00 0.00
Line Cable Network - 220kV 0.00 0.00
Line Cable Network - 132kV 0.00 0.00
Others 0.00 0.00
Vehicles 2.83 2.83
Furniture & Fixtures 10.82 2.11 12.93
Office Equipment 113.28 21.07 134.35
Fully Depreciated Fixed Assets 0.00 0.00
Others 0.00 0.00
Spare Units/ Service units 0.00 0.00
Total 24235.72 4214.37 0.00 28450.09 0.00
173
Form 1.1 b - ACCUMULATED DEPRECIATION
2018-19 (Base Year) (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00
Buildings 33.36 2.24 2.24 35.60
Intangible Assets 0.57 2.32 2.32 2.89
Hydraulic Works 0.00 0.00 0.00
Other civil works 4.62 0.90 0.90 5.52
Plant & Machinery 1835.94 226.44 226.44 2062.38
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 1745.80 304.87 304.87 2050.67
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 1.78 0.33 0.33 2.11
Office Equipment 21.13 3.75 3.75 24.88
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 3645.72 0.00 540.85 0.00 540.85 0.00 4186.57 0.00
174
2019-20 (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00
Buildings 35.60 2.85 2.85 38.45
Intangible Assets 2.89 2.32 2.32 5.21
Hydraulic Works 0.00 0.00 0.00
Other civil works 5.52 0.93 0.93 6.45
Plant & Machinery 2062.38 264.67 264.67 2327.05
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 2050.67 323.94 323.94 2374.61
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 2.11 0.39 0.39 2.50
Office Equipment 24.88 4.35 4.35 29.23
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 4186.57 0.00 599.45 0.00 599.45 0.00 4786.02 0.00
175
2020-21 (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00
Buildings 38.45 3.63 3.63 42.08
Intangible Assets 5.21 2.23 2.23 7.44
Hydraulic Works 0.00 0.00 0.00 0.00
Other civil works 6.45 0.96 0.96 7.41
Plant & Machinery 2327.05 315.73 315.73 2642.78
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 2374.61 345.88 345.88 2720.49
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 2.50 0.47 0.47 2.97
Office Equipment 29.23 5.12 5.12 34.35
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 4786.02 0.00 674.02 0.00 674.02 0.00 5460.04 0.00
176
2021-22 (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00
Buildings 42.08 5.11 5.11 47.19
Intangible Assets 7.44 2.17 2.17 9.61
Hydraulic Works 0.00 0.00 0.00 0.00
Other civil works 7.41 1.05 1.05 8.46
Plant & Machinery 2642.78 415.89 415.89 3058.67
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 2720.49 397.20 397.20 3117.69
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 2.97 0.62 0.62 3.59
Office Equipment 34.35 6.66 6.66 41.01
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 5460.04 0.00 828.70 0.00 828.70 0.00 6288.74 0.00
177
2022-23 (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00
Buildings 47.19 7.28 7.28 54.47
Intangible Assets 9.61 2.09 2.09 11.70
Hydraulic Works 0.00 0.00 0.00 0.00
Other civil works 8.46 1.19 1.19 9.65
Plant & Machinery 3058.67 562.79 562.79 3621.46
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 3117.69 473.00 473.00 3590.69
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 3.59 0.85 0.85 4.44
Office Equipment 41.01 8.90 8.90 49.91
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 6288.74 0.00 1056.10 0.00 1056.10 0.00 7344.84 0.00
178
2023-24 (Rs. in crores)
Asset Particulars
Balance of
accumulated
depreciation at
the beginning of
the year
Balance of
arrears of
depreciation at
the beginning of
the year
Additions during the year Withdrawals
during the
year
Balance of
accumulated
depreciation at
the end of the
year
Balance of
arrears of
depreciation at
the end of the
year
Remarks
Rate of
depreciation
Depreciation
provided for
the year
Arrears of
depreciation
written off
during the year
Total
Land & land rights 0.00 0.00 0.00 0.00
Buildings 54.47 10.12 10.12 64.59
Intangible Assets 11.70 1.97 1.97 13.67
Hydraulic Works 0.00 0.00 0.00 0.00
Other civil works 9.65 1.37 1.37 11.02
Plant & Machinery 3621.46 754.07 754.07 4375.53
Plant and Machinery - 400 kV 0.00 0.00 0.00
Plant and Machinery - 220 kV 0.00 0.00 0.00
Plant and Machinery - 132 kV 0.00 0.00 0.00
0.00 0.00 0.00
Material Handling Equipments 0.00 0.00 0.00
Construction Equipments 0.00 0.00 0.00
Miscellaneous Equipments 0.00 0.00 0.00
Others 0.00 0.00 0.00
Line Cable Network 3590.69 570.44 570.44 4161.13
Line Cable Network - 400kV 0.00 0.00 0.00
Line Cable Network - 220kV 0.00 0.00 0.00
Line Cable Network - 132kV 0.00 0.00 0.00
Others 0.00 0.00 0.00
Vehicles 2.52 0.00 2.52
Furniture & Fixtures 4.44 1.15 1.15 5.59
Office Equipment 49.91 11.83 11.83 61.74
Fully Depreciated Fixed Assets 0.00 0.00 0.00
Others 0.00 0.00 0.00
Spare Units/ Service units 0.00 0.00 0.00
Grand Total 7344.84 0.00 1350.95 0.00 1350.95 0.00 8695.79 0.00
179
Form 1.1 c - Capital Work in Progress
This form pertains to the Capital Work in Progress
(Rs. in crores)
Particulars D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Opening balance of CWIP 1847.72 2346.35 2694.52 3435.39 3267.56 2077.26
Add: New Investment* 1326.29 1472.23 2902.50 3086.30 3162.43 2915.14
Add: Capitalisation*
(i) Interest During Construction 172.96 172.74 221.34 282.32 325.64 302.41
(ii) Expenses Capitalised 111.45 127.32 164.23 183.25 202.22 216.75
Total (i)+(ii) : 284.41 300.06 385.57 465.57 527.86 519.16
Less : Investment Capitalised 1112.07 1424.12 2547.20 3719.70 4880.59 4214.37
Closing balance of CWIP 2346.35 2694.52 3435.39 3267.56 2077.26 1297.19
180
Loan
Amount
Interest
Rate
Morat
orium
Period
Repayment
Period
Loan
Source
Loan
Amount
%
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propo
sed
other
expen
se
Percentage
capitalisati
on
Actual
investment
in the
year(in
Rs.crores)
Actual
investment in
the year (Rs
Cr) as on
31.08.2018
Expected
investment
from
01.11.2018
to
31.03.2019
during the
year
IDC
Incurred
Other
expense
incurred
Percentage
capitalisatio
n
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentage
capitalisatio
n
1 APT/TS/Krishnapatana
m -Evacuation-400kV
Quad D/C/F-INVST-
01/2012
Krishnapatnam Power
Transmission Scheme
Power Evacuation from
Krishnapatnam (2x800
MW) & (1x800 MW)
TPS
Feb-11 Jun-15 540.44 16.21 70.55 - - 59.84 687.04 - - 512.68 11.15% 3 Yrs. 10 Yrs. REC 2.70 3.00 - - 100% 3.00 0.00 3.00 - - 100% 609.67 - - 100%
2 APT/TS/400/F-INVT-
90/2008
Vijayawada Power
Transmission Scheme
Power Evacuation from
Vijayawada TPS Stage-
IVFeb-08 Mar-13 355.52 10.67 22.50 - - 39.37 428.06 - - 385.25 11.15% 3 Yrs. 10 Yrs. REC 0.45 0.50 - - 100% 0.50 0.01 0.49 - - 100% 301.64 - - 100%
3 APT/TS/400kV- 3rd
ICT at Kalpaka/F-
INVST-24/2013
400kV Augmentation
Scheme-III(3rd 315
MVA PTR at
Kalpaka)
System Strengthening
worksAug-12 Nov-13 18.75 - - - - - 18.75 - - 14.03 11.15% 3 Yrs. 10 Yrs. REC 0.36 0.40 - - 100% 0.40 0.00 0.40 - - 100% 5.43 - - 100%
4 APT/TS/400kV- 3rd
400kV ICTs-Chittoor
& Manubolu/F-INVST-
07/2015
400kV Augmentation
Scheme-
IV(Augmentations at
Chittor ,Nellore /
Manubolu)
System Strengthening
works
Dec-14 May-16 43.91 1.30 - - - 4.67 49.89 - - 39.91 12.00% 3 Yr. 12 Yrs. Bank 1.35 1.50 - - 100% 1.50 0.68 0.82 - - 100% 34.98 - - 100%
5 APT/TS/400kV-
/INVST-E-500-
51/11/2017
400kV Augmentation
Scheme-
VI(Augmentation of 4th
500 MVA Power
Transformer capacity at
400kV Substation
Kalpaka (3x315
MVA) )
System Strengthening
works
Oct-18 Mar-20 22.86 0.69 - - 2.53 26.08 - - 23.47 11.15% 3 Yrs. 10 Yrs. REC 4.05 4.50 - - 17% 4.50 0.00 4.50 - - 17% 4.50 - - 17%
6 APT/TS/400kV-
/INVST-E-500-
52/12/2017
400kV Augmentation
Scheme-VII –
Augmentation of 4th
315 MVA Power
Transformer capacity at
400kV Substation
Manubolu (3x315
MVA)
System Strengthening
works
Oct-18 Mar-20 22.01 0.66 - - 2.44 25.11 - - 22.89 11.15% 3 Yrs. 10 Yrs. REC 4.05 4.50 - - 18% 4.50 0.00 4.50 - - 18% 4.50 - - 18%
7 APT/TS/400/F-INVT-
55/2006
Short Gestation Power
Transmission Scheme-
II
Power evacuation from
Vemagiri Gas Power
StationsMay-07 Oct-15 352.60 3.10 19.92 - - 11.47 387.09 - - 299.78 12.00% 3 Yrs. 10 Yrs. REC 10.44 11.60 - - 100% 11.60 0.00 11.60 - - 100% 331.16 - - 100%
8 APT/TS/RTPP-Stage-
IV-Evacuation-400kV
Twin D/C/F-INVST-
43/2013
Rayalaseema Power
Transmission Scheme
(Stage-IV)
Power evacuation from
RTPP stage-IVApr-14 May-17 377.72 11.33 49.92 - - 41.82 480.79 - - 432.71 11.15% 3 Yr. 10 Yrs. REC 15.87 17.63 - - 100% 17.63 2.63 15.00 - - 100% 300.76 - - 100%
9 APT/TS/400kV-
Reactor-
Vemagiri/F.INVST-
23/2013
Reactors Scheme -
II(80 MVAR Reactor
at VemagiriSS)
System Improvement
Dec-12 May-15 11.01 0.33 - - - 2.48 13.82 - - 12.44 12.00% 3 Yr. 12 Yrs.
Nabard 0.76 0.95 - - 100% 0.95 0.00 0.95 - - 100% 6.63 - - 100%
10 APT/TS/3 Nos 125
MVAR Reactors in
400kV
Substations/F.INVST-
03/2015
Reactors Scheme -III
(125 MVAR reactors
Kalpaka, Vemagiri &
Narnoor)
System Improvement
Jun-16 Mar-19 41.63 1.25 - - - 4.61 47.49 42.74 12.00% 3 Yrs. 10 Yrs. REC 14.82 16.47 - - 35% 16.47 6.47 10.00 - - 35% 30.93 - - 65%
11
APT/125
MVAR/INVST-
17/2017
Reactor Scheme-
IV(125 MVAR
reactors Chittor,
Sattenapalli)
System Improvement
Oct-18 Mar-20 24.94 0.75 2.54 - - 2.76 30.99 9.30 0.00% - -
Posed
to REC
/PSDF
grant(1
9.33 cr
sanction
ed)
4.50 5.00 0.25 - 18% 5.00 0.00 5.00 0.25 - 18% 5.00 - - 18%
12 APT/TS/400kV &
220kV Wind-
Evacuation -Phase-I/F-
INVST-23/2014
(Phase -I)
Wind Power
Transmission Scheme
(Phase-I)
3150 MW Wind Power
Evacuation in
Kadapa,Anantapur and
Kurnool Districts of A.P
Mar-13 Mar-17 1,719.67 51.59 227.42 - - 190.41 2189.09 2010.38 11.15% 3 Yrs 12 Yrs REC 29.98 33.31 - - 100% 33.31 23.31 10.00 - - 100% 1,233.24 - - 100%
13 APT/TS/Wind
Evacuation-Phase-II/F-
INVST-06/2015
(Phase -II)
Wind Power
Transmission Scheme
(Phase-II)
3151 MW Wind Power
Evacuation in
Kadapa,Anantapur and
Kurnool Districts of A.P
Mar-15 Mar-22 1,206.82 36.20 145.94 - - 133.62 1522.58
1289(Kf
W)/
247.28(
REC)
KfW/R
EC41.36 45.95 8.42 - 3% 45.95 25.95 20.00 8.42 - 3% 307.38 - - 22%
14
APT/TS/Hinduja -
Evacuation/F-INVST-
24/2014
Transmission Scheme
for Evacuation of
power from
M/s.Hinduja National
Power Corporation
Limited (1040 MW)
Power Plant
Evacuation of power from
HNPCL(1040 MW)
Power plant
Mar-14 Mar-21 776.75 23.30 69.26 - - 86.01 955.32 692.67 0.11 3 Yrs. 10 Yrs. REC 50.82 56.47 58.33 - 6% 56.47 16.47 40.00 58.33 - 6% 614.00 - - 69%
Contigen
cyIDC Duties Taxes
Internal
Accrual
Compon
ent of
capex in
year
Equity
Compon
ent of
capex in
year
Annual
Investments incurred in the year
400 KV
Form 1.1d : INVESTMENT PLAN
Base Year:2018-2019
Investments proposed for the year Cumulative progress (Year on year)
Annual
Code
Project Details PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title
Debt Component of capex in year
Project
Completion
date (DD-
MON-YY)
Expense
capita-
lised
TOTAL
COSTBase CostProject Purpose**
Project
Start Date
(DD-
MON-
YY)
181
15
APT/TS/400kV
Suryapet/F-INVST-
28/2014
Erection of
400/220/132kV
Suryapet substation, in
Nalgonda District and
connected network
under transmission
system improvement,
on stand alone basis
(A.P.Portion)
Evacuation of power from
HNPCL(1040 MW)
Power plant
Jul-13 Mar-16 286.56 8.60 35.52 - - 31.73 362.41 326.17 0.11 3 Yrs. 10 Yrs. REC 2.34 2.60 - - 100% 2.60 0.02 2.58 - - 100% 257.06 - - 100%
16
APT/TS/400/220kV SS
Garividi/F.INVST-
02/2015
Erection of Garividi
400/220 kV Substation
in Vizianagaram Dist
and Pydibhimavaram
220/132 kV Substation
in Srikakulam Dist and
connected network
under transmission
system improvement
System Improvement Mar-14 Apr-18 576.77 17.30 35.53 - - 63.86 693.46 705.11 12.00% 3 Yr. 15 Yrs. PFC 40.84 48.05 - - 7% 48.05 20.05 28.00 - - 7% 417.43 - - 63%
17
APTRANSCO/400/22
0kV Podili/F-INVST-
08/2015
Erection of 400kV SS
at Podili, in Prakasam
Dist and connected
network, under system
strenthening works System Strengthening
worksJul-15 Mar-20 487.01 14.61 45.33 - - 53.92 600.87 525.26 11.15% 3 Yrs. 10 Yrs. REC 53.72 59.69 28.89 - 11% 59.69 29.69 30.00 28.89 - 11% 318.74 - - 57%
Transmission Scheme
for Evacuation of
power from 1000 MW
Solar Park at
Gani/Panyam, in
Kurnool Dist.(phase-I)
Solar Power Evacuation Jun-15 Jul-17 785.90 11.15% 3 Yrs. 10 Yrs. REC 20.84 23.16 - - 100% 23.16 8.16 15.00 - - 100% 225.16 - - 100%
Transmission scheme
for evacuation of
power from 1000 MW
Solar Park at
Gani/Panyam, in
Kurnool Dist.(Phase-
II)
Solar Power Evacuation Apr-19 Mar-22 0.00 - - - Posed
to REC0.00 - - - 0% 0.00 0.00 - - - 0% - - - 0%
19
APT/220/INVST-
27/2016
System Improvement
Scheme for Erection of
400 kV SS at
Rachagunneri, Chittoor
District with one
220kV SS Chervi,
Chittoor and one
132kV SS at Yerpedu
System Improvement Jan-18 Mar-21 439.23 13.18 54.25 - - 48.63 555.29
321.63(
REC)/
426.73(
ADB
Posed
to ADB
@ 70%
& REC
@ 30%
40.32 44.80 2.24 - 9% 44.80 4.80 40.00 2.24 - 9% 44.80 - - 9%
20
APT/TS/400kV Kalikiri
SS/F-INVST-01/2015
Erection of 400kV SS
at Kalikiri, in Chittoor
Dist and connected
network, under system
strenthening works
System Strengthening
worksJun-16 Mar-20 247.85 7.44 42.39 - - 27.44 325.12 289.22 11.15% 3 Yrs. 10 Yrs.
REC59.18 65.76 - - 23% 65.76 45.76 20.00 - - 23% 261.02 - - 92%
21
APTRANSCO/400kV
SS/Eluru/F-INVST-
53/2016
Transmission Scheme
for Erection of
400/220kV Substation
at Eluru and connected
transmission network,
under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-22 461.81 13.85 67.14 - - 77.47 620.27 558.24 - - - Posed
to REC24.26 26.96 1.35 - 5% 26.96 16.96 10.00 1.35 - 5% 26.96 - - 5%
22
APTRANSCO/400/22
0/132kV SS
/Gudiwada/ F-INVST-
54/2016
Transmission Scheme
for Erection of
400/220/132kV
Substation at Gudivada
and connected
transmission network,
under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-23 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed
to REC11.21 12.45 2.60 - 1% 12.45 2.45 10.00 2.60 - 1% 32.26 - - 3%
18
APTRANSCO/400/F-
INVST-02/2015683.78 20.51 93.22 0.00 0.00 75.71 873.22
182
23
APTRANSCO/400/22
0/132kV SS
/Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme
for Erection of
400/220kV Substation
at Chilakaluripeta and
connected transmission
network, under 400kV
Ring around Capital
City
System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - - Posed
to REC4.50 5.00 0.25 - 1% 5.00 0.00 5.00 0.25 - 1% 5.00 - - 1%
24
APT/E-500-47/INVST-
03/2017
Transmission Scheme
for Evacuation of
Power from 500 MW
Solar Power Project by
APGENCO at
Talaricheruvu (V),
Tadipatri (M),
Anantapur District
Solar Power Evacuation Jun-17 Mar-20 173.13 5.19 19.93 - - 19.17 217.42 195.68 11.15% 3 Yrs. 10 Yrs. REC 62.23 69.14 4.56 - 35% 69.14 29.14 40.00 4.56 - 35% 80.13 - - 41%
25
APT/E-500-49/INVST-
09/2017
Transmission Scheme
for Evacuation of
power from 2400 MW
Wind Power Projects
at Anantapur and
Kurnool Districts of
Andhra Pradesh State
(Uravakonda-2 and
Aspiri)
Wind Power Evacuation Feb-19 Mar-23 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed
to REC5.90 6.56 0.33 - 1% 6.56 1.56 5.00 0.33 - 1% 6.56 - - 1%
26
APT/E-500-59/INVST-
34/2018
Construction of
400/220kV GIS
Substation At
Thallyapallem in CRDA
,Guntur Dist. Of
Andhrapradesh
System Improvement Oct-18 Mar-21 310.08 9.30 20.84 34.33 374.55 337.10 - - - Posed
to REC22.50 25.00 1.25 - 7% 25.00 0.00 25.00 1.25 - 7% 25.00 - - 7%
27
APT/E-500-50/INVST-
10/2017
400kV Transmission
Scheme for Evacuation
of Power from
Mylavaram Solar
Project
Solar Power Evacuation Dec-18 Mar-22 210.48 6.31 37.49 - - 23.30 277.58 249.82 - - - Posed
to REC4.50 5.00 0.25 - 2% 5.00 0.00 5.00 0.25 - 2% 5.00 - - 2%
-
Miscellaneous worksMISSELANEOUS WORKS -
1 -
Administration and
General expenses for
400kV
works(Including Survey
works)
To meet the newly
proposed 400kV scheme
expenses before
formulation of the
scheme(like surveys,soil
investigation….etc)
Apr-18 Mar-19 1.00 - - - - - 1.00 NA - - - - 1.00 - - 100% 1.00 0.00 1.00 - - 100% 1.00 - - 100%
14044.02 596.95 108.71 596.95 234.11 362.84 108.71 5495.96
183
Base Cost
(in
Rs.Lakhs)
Contigency
IDC
TA
XE
S
Expence C
apatalised Total Cost
Internal Accrual C
omponent of capex in
year
Equity C
omponent of capex in year
Loan A
mount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Expenditure upto M
arch 2018
Proposed Loan A
mount %
Proposed
investment
in the
year(Rs.
Lakhs.)
2018-19
including
actual
expenditure
Proposed
IDC
Proposed other expence
% C
apatalisation
Actual
investment in
the year
IDC
incurred
Other expence incurred
% C
apatalisation
Actual
investment in
the year
IDC
incurred
Other expence incurred
% C
apatalisation
1 APT/132/F-INVST-
5/2015
132kV SS Koruturu &
connected lines
Apr-18 Mar-19 3298.00 230.00 3,528.00 29.68 10.06 3Yrs 10Yrs REC
3450.40 527.40 586.00
-- 100 586.00 -- 100 4036.40 -- 100
2 APT/132/F-INVT-
6/2015
132kV SS Ponnuru &
connected lines
Apr-18 Mar-19 3838.00 295.53 4,133.53 37.44 10.07 3Yrs 10Yrs REC
3,561.00 515.70 573.00
-- 100 573.00 -- 100 4134.00 100
3 APT/220/INVST-
13/2015
220/132kV SS Nuziveedu &
connected lines
Dec-17 Mar-19 6073.60 601.29 6,674.89 66.75 10.40 2Yrs 10Yrs Andhra
Bank 5,544.14 423.55 529.44
152.00 100 529.44 152.00 100 6073.58 152.00 100
4 APT/220/F-INVST-
16/2015
220/132kV SS at Guntur &
connected lines
Dec-17 Mar-19 14405.40 1,426.13 15,831.53 113.61 10.07 3Yrs 10Yrs REC
14,384.16 1302.63 1447.37
145.00 100 1447.37 145.00 100 15831.53 145.00 100
5 APT/220/INVST-
17/2015
220/132kV SS Atmakur &
connected lines
Dec-17 Mar-19 10167.40 1,006.53 11,173.93 111.74 10.07 3Yrs 10Yrs REC
4,338.00 730.80 812.00
85.00 100 812.00 85.00 100 5150.00 85.00 100
6 APT/132/33kV/INV
ST-23/2016
132 kV SS Yernagudem &
connected lines
Sep-16 Mar-19 2246.60 -- 172.99 -- 2,419.59 -- -- 21.39 10.12 3Yrs 10Yrs REC
1911.64 180.00 200.00
45.00 100 200.00 45 100 2111.64 45.00 100
7 APT/220/132/33kV/
INVST- 26 /2016
220/132/33kV SS Duvva &
connected lines
Sep-16 Mar-19 7666.90 -- 759.02 -- 8,425.92 -- -- 75.25 10.06 3Yrs 10Yrs REC
4493.91 1627.28 1808.09
181.00 100 1808.09 181.00 100 6302.00 181.00 100
8 APT/132/33kV/INV
ST- 30/2016
132 kV SS Anumalapalle &
connected lines
Apr-18 Sep-19 3646.30 360.98 4,007.28 40.07 9.80 3Yrs 10Yrs REC
1130.00 952.00 1057.78
155.00 50 1057.78 155 50 2187.78 155.00 50
9 APT/132/33kV/INV
ST-39/2016
132kV SS Rudravaram &
connected lines
Apr-18 Mar-19 2563.30 -- 253.77 -- 2,817.07 -- -- 13.08 10.40 2Yrs 10Yrs Andhra
bank 1500.00 850.64 1063.30
137.00 100 1063.30 137 100 2563.30 137.00 100
10APT/132/33kV/INV
ST- 37/2016
132kV SS Kallurpalli &
connected lines
Apr-18 Sep-19 4463.32 343.65 4,806.97 48.07 10.14 3Yrs 10Yrs REC
1700.00 880.19 977.99
197.00 50 977.99 197 50 2677.99 197.00 50
11 APT/TS/132 kV SS -
G.Chodavaram/
F-INVST -18/2013
132 kV SS G.Chodavaram &
connected lines
Oct-18 Sep-19 2606.02 -- 258.00 -- 2,864.02 -- -- 20.84 10.14 3Yrs 10Yrs REC
0.00 1407.25 1563.61
156.00 50 1563.61 156 50 1563.61 156.00 50
12 APT/132/33kV
/INVST - 25/2016132kV SS Kothapalli
(Gudipala) & connected lines
Jan-18 Sep-19 4000.24 396.02 4,396.26 World
Bank
2,400.02 360.13 400.14
140.00 50 400.14 140 50 2800.16 140.00 50
13 APT/132/33kV
/INVST - 33/2016
132/33 kV SS
Brahmamgarimattam &
connected lines
Apr-18 Sep-19 2782.00 367.22 3,149.22 31.50 10.40 2Yrs 10Yrs Andhra
Bank
500.00 935.20 1169.00
116.00 50 1169.00 116 50 1669.00 116.00 50
14 APT/132/33kV/INV
ST-35/2016
132KV Ramasamudram &
connected lines
Apr-18 Sep-19 2577.40 -- 340.22 -- 2,917.62 -- -- 24.05 10.12 3Yrs 10Yrs REC
1200.00 311.40 346.00
104.00 50 346.00 104 50 1546.00 104.00 50
15 APT/132/33kV/INV
ST - 36/2016
132/33kV SS C.Orampadu
& connected lines
Apr-18 Sep-19 2064.40 -- 272.50 -- 2,336.90 -- -- 19.19 10.14 3Yrs 10Yrs REC
1005.00 210.28 233.64
23.00 50 233.64 23 50 1238.64 23.00 50
16 APT/132/33kV/INV
ST-40/2016
132kV SS Pachikapallam &
connected lines
Apr-18 Sep-19 4354.30 -- 431.08 -- 4,785.38 -- -- 42.68 10.20 3Yrs 10Yrs REC
600.00 1810.80 2012.00
200.00 50 2012.00 200 50 2612.00 200.00 50
17 APT/132/33kV
/INVST-42/2016
132kV SS Narsapuram &
connected lines
Apr-18 Sep-19 3897.80 -- 385.88 -- 4,283.68 -- -- 31.18 10.40 3Yrs 15Yrs PFC
200.00 1924.81 2138.68
215.00 50 2138.68 215 50 2338.68 215.00 50
18APT/INVST/E-500-
56/25/2018
132kV SS AIIMS at
Mangalagiri & connected lines
Apr-18 Mar-19 2462.50 243.79 2,706.29 23.63 10.20 3Yrs 10Yrs REC
1200.00 1136.25 1262.50
200.00 100 1262.50 200 100 2462.50 200.00 100
19 APT/132/33kV/INV
ST-49/2016
132kV SS Mummidivaram &
connected lines
Jan-18 Sep-19 4172.78 413.11 4,585.89 World
Bank 485.18 360.00 400.00
-- 19 400.00 -- 19 885.18 -- 19
20 APT/132/33kV/INV
ST-50/2016
132/33 kV SS Gollapalem &
connected lines
Jan-18 Sep-19 3163.00 417.52 3,580.52 World
Bank 393.75 2059.07 2287.86
229.00 75 2287.86 229.00 75 2681.61 229.00 75
21
APT/132/33kV/INV
ST-F:E-500-
46/06/2017
a) 220/132/33kV GIS SS
Achutapuram & connected
lines
b) 220/132/33kV SS
Menakuru/ Naidupeta &
connected lines
c) 132/33kV GIS SS
Kapuluppada & connected
lines
Apr-18 Sep-19 50867.54 5,035.89 55,903.43 70% -
ADB
30% -
REC
0.00 27468.47 30520.52
3052.00 50 30520.52 3052 50 30520.52 3052.00 50
22 APT/220kV/INVST-
27/2016
132kV SS Yerpedu &
connected lines
Apr-18 Sep-19 2400.00 264.00 2,664.00 70% -
ADB
30% - 0.00 1296.00 1440.00
144.00 50 1440.00 144 50 1440.00 144.00 50
23 APT/132/33kV/INV
ST-F:E-500-
42/08/2017
132kv SS Vinjamur &
connected lines
Apr-18 Sep-19 3471.94 343.72 3,815.66 19.97 10.50 3Yrs 10Yrs REC
1000.00 974.70 1083.00
108.00 50 1083.00 108 50 2083.00 108.00 50
220 KV & 132 KV
1.1 d (Amount Rs. in Lakhs)
Base Year 2018-19
Sl
No.Project Code Project Title
Projrct Start Date D
D-M
M-Y
Y
Project Com
pletion Date
DD
-MM
-YY
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the yearInvestments incurred in the year Cumulative progress (year on year)
Rem
arks
184
24 APT/132kV /INVST
-E-500-45/14/2017 132kV SS Gottiprolu &
connected lines
Oct-18 Mar-20 4563.60 451.80 5,015.40 World
Bank
0.00 2464.34 2738.16
274.00 50 2738.16 274 50 2738.16 274.00 50
25 APT/132/33kV
/INVST - 19/2018
132 kV SS Penumur &
connected lines
Oct-18 Mar-20 4578.30 453.25 5,031.55 World
Bank 200.00 2292.28 2546.98
255.00 50 2546.98 255 50 2746.98 255.00 50
26APTRANSCO/400/
220kV /Podili/F-
INVST-08/2015
220/132kV SS Kandukur &
connected lines
Mar-16 Mar-19 12405.77 1,364.63 13,770.40 REC
7,362.31 939.12 1043.46
104.00 100 1043.46 104 100 8405.77 104.00 100
27
APT/TS/400&220k
V /Wind-Evacuastion-
Phase-I/F-INVST-
23/2014(Phase-I),
INVST-
06/2015(Phase-II)
220/132kV SS
Tirumalayapalli & connected
lines
Aug-16 Mar-19 4134.36 454.78 4,589.14 KFW/
REC
3,653.74 432.55 480.62
48.00 100 480.62 48 100 4134.36 48.00 100
28220/132kV SS Porumamilla
& connected lines
Nov-13 Mar-19 10008.46 1,100.93 11,109.39 KFW/
REC
5,530.32 430.97 478.86
50.00 100 478.86 50 100 6009.18 50.00 100
182879.23 18444.23 201323.46 61200.00 6515.00 61200.00 6515.00 128943.58 6515.00
185
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2018-19 (2nd half) Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of aged/obsolete
Optical Instruments
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-10-2018 31-03-2019 0.69 Inclusive Inclusive 0.01 0.70 0.63 10.75 3years10year
sREC
Procurement of Line material -do- 01-10-2018 31-03-2019 7.88 Inclusive Inclusive 0.12 8.00 7.2 10.75 3years10year
sREC
Procurement of SS material -do- 01-10-2018 31-03-2019 11.82 Inclusive Inclusive 0.18 12.00 10.8 10.75 3years10year
sREC
Labour charges for Lines and
Sub-station works-do- 01-10-2018 31-03-2019 4.93 Inclusive Inclusive 0.08 5.00 4.5 10.75 3years
10year
sREC
Replacement of 220 KV LAs,
CVTs, CBs, CTs and PTs
which served 25 years and
which are having class of
accuracy above 0.2 at 220 KV
VSS
-do- 01-10-2018 31-03-2019 1.28 Inclusive Inclusive 0.02 1.30 1.17 10.75 3years10year
sREC
Provision towards Civil nature
works at various EHT
substations
-do- 01-10-2018 31-03-2019 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
Renovation and up gradation of
protection and control system of
EHT sub stations under PSDF
(Balance 10% self contribution).
-do- 01-10-2018 31-03-2019 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
32.51 0.50 33.00Grand Total:
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.33.00 crores
Base Cost Contigency IDC Duties TaxesExpense
Capitalised
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-MON-
YY)
186
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2018-19 (2nd half) Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 8 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-10-2018 31-03-2019 22.66 Inclusive Inclusive 0.35 23.00 20.7 10.75 3years10year
sREC
Total: 22.66 0.35 23.00
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.23.00 crores
Base CostContingen
cyIDC Duties Taxes
Expense
Capitalised
Transmission
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-
MON-YY)
187
BASE YEAR: 2018-2019
(Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load 201.7130
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
2040.40 0.00 0.00 0.00 0.00 0.00 1265.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 61.34 0.00 0.00 0.00 19.42 0.00 0.00 0.00 0.00 0.00 0.00
LIS
360.1043
173.045
18.6
116.41
67.74
36.26
Extension of
power supply
Chintalap
udi LIS in
Kondave
eti Vagu
Oct-17
Extension of
power supply
HNSS
LIS
Extension of
power supply
Works under
progress
Works under
progress
Works under
progress
Works under
progress
Works under
progress
Works under
progress
Charged
Mar-17
Mar-17
Sep-18
Extension of
power supply
488.3900
45.1000
40.1200
Scheme is under formulation
Sep-18
Mar-19
Works under
progress
Scheme approval communicated to I&CAD. However I&CAD yet to communicate their Concurrance
488.3900Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
Rs.10 Crores paid out of Rs.91.249 Crores. Balance of Rs.81.249Crores to be paid towards Supervision and Development Chearges.
45.1000Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
Rs.4.1 Crores paid out of Rs.11.2706 Crores. Balance of Rs.7.1706 Crores to be paid towards Supervision and Development Chearges.
RemarksIDC Duties Taxes
Expe
nse
capit
alise
d
Contige
ncy
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
Debt Component of capex in year Annual Annual
Project
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base Cost
Hundri
Neeva
Extension of
power supply Feb-08 Nov-11 383.6628
All SS & Lines
are charged.
All SS & Lines
are charged.
383.6628
Total Cost
Gandikot
a LIS
Extension of
power supply Aug-08 Feb-17 200.2600
88.5028
3.65 1.05
3.11 0.07
200.2600
0.00
HNSS
Phase-II
Extension of
power supply Feb-14 Jul-18 280.9100
HNSS
EXTN.at
Extension of
power supply Dec-13 Apr-17
280.9100 3.00
88.5028 15.01
175.6400
1.5
HNSS
Phase-II
Extension of
power supply Feb-14 May-18 175.6400 17.10
Total
11.97
HNSS
Phase-II
Extension of
power supply Feb-14 Sep-18 136.1000
Somasila Project High
Uttarandhra Sujala
19.47
HNSS
Phase-II
Extension of
power supply Nov-16 Sep-18 201.7130
Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
Rs.5 Crores paid out of Rs.36.796 Crores. Balance of Rs.31.796Crores to be paid towards Supervision and Development Chearges.
Govt. of AP Grants
Govt. of AP Grants
Govt. of AP Grants
Govt. of AP Grants
Govt. of AP Grants
Govt. of AP Grants
Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
An amount of Rs.9.0926 Crores to be paid towards Supervision and Development Chearges.
4.83
40.1200
136.1000
188
Form 1.1d : INVESTMENT PLAN
Base Year:2019-2020
Loan
Amount
Interest
Rate
Moratoriu
m Period
Repayment
Period
Loan
Source
Loan
Amount
%
Proposed
investment
in the year
(Rs Cr)
Proposed
IDC
Proposed
other
expense
Percent
age
capitalis
ation
Actual
investment
in the year
(Rs Cr)
IDC
Incurred
Other
expense
incurred
Percentage
capitalisatio
n
Actual
investment in
the year (Rs
Cr)
IDC
Incurred
Other
expense
incurred
Percentage
capitalisatio
n
1 APT/TS/400kV-/INVST-
E-500-51/11/2017
400kV Augmentation Scheme-
VI(Augmentation of 4th 500
MVA Power Transformer
capacity at 400kV Substation
Kalpaka (3x315 MVA) )
System Strengthening
works
Oct-18 Mar-20 22.86 0.69 - - - 2.53 26.08 - - 23.47 11.15% 3 Yrs. 10 Yrs. REC 15.30 17.00 - - 65% 17.00 - - 65% 21.50 - - 82%
2 APT/TS/400kV-/INVST-
E-500-52/12/2017
400kV Augmentation Scheme-VII
– Augmentation of 4th 315 MVA
Power Transformer capacity at
400kV Substation Manubolu
(3x315 MVA)
System Strengthening
works
Oct-18 Mar-20 22.01 0.66 - - - 2.44 25.11 - - 22.89 11.15% 3 Yrs. 10 Yrs. REC 14.85 16.50 - - 66% 16.50 - - 66% 21.00 - - 84%
3 APT/TS/RTPP-Stage-IV-
Evacuation-400kV Twin
D/C/F-INVST-43/2013
Rayalaseema Power Transmission
Scheme (Stage-IV)
Power evacuation from
RTPP stage-IV Apr-14 May-17 377.72 11.33 49.92 - - 41.82 480.79 - - 432.71 11.15% 3 Yr. 10 Yrs. REC 4.50 5.00 - - 100% 5.00 - - 100% 305.76 - - 100%
4 APT/TS/3 Nos 125
MVAR Reactors in 400kV
Substations/F.INVST-
03/2015
Reactors Scheme -III (125
MVAR reactors Kalpaka,
Vemagiri & Narnoor)
System Improvement
Jun-16 Mar-19 41.63 1.25 - - - 4.61 47.49 42.74 12.00% 3 Yrs. 10 Yrs. REC 3.36 3.73 - - 8% 3.73 - - 8% 34.66 - - 73%
5
APT/125 MVAR/INVST-
17/2017
Reactor Scheme-IV(125 MVAR
reactors Chittor, Sattenapalli)
System Improvement
Oct-18 Mar-20 24.94 0.75 2.54 - - 2.76 30.99 9.30 0.00% - -
Posed to
REC
/PSDF
grant(19.
33 cr
sanctione
d)
9.00 10.00 1.00 - 35% 10.00 1.00 - 35% 15.00 - - 53%
6 APT/TS/400kV & 220kV
Wind-Evacuation -Phase-
I/F-INVST-23/2014
(Phase -I)
Wind Power Transmission
Scheme (Phase-I)
3150 MW Wind Power
Evacuation in
Kadapa,Anantapur and
Kurnool Districts of A.P
Mar-13 Mar-17 1,719.67 51.59 227.42 - - 190.41 2189.09 2010.38 11.15% 3 Yrs 12 Yrs REC 4.50 5.00 - - 100% 5.00 - - 100% 1,238.24 - - 100%
7APT/TS/Wind Evacuation-
Phase-II/F-INVST-
06/2015 (Phase -II)
Wind Power Transmission
Scheme (Phase-II)
3151 MW Wind Power
Evacuation in
Kadapa,Anantapur and
Kurnool Districts of A.P
Mar-15 Mar-22 1,206.82 36.20 145.94 - - 133.62 1522.58
1289(Kf
W)/
247.28(R
EC)
KfW/RE
C45.00 50.00 9.85 - 4% 50.00 9.85 - 4% 357.38 - - 26%
8
APT/TS/Hinduja -
Evacuation/F-INVST-
24/2014
Transmission Scheme for
Evacuation of power from
M/s.Hinduja National Power
Corporation Limited (1040 MW)
Power Plant
Evacuation of power from
HNPCL(1040 MW)
Power plant
Mar-14 Mar-21 776.75 23.30 69.26 - - 86.01 955.32 692.67 0.11 3 Yrs. 10 Yrs. REC 36.00 40.00 52.93 - 5% 40.00 52.93 - 5% 654.00 - - 74%
9
APT/TS/400/220kV SS
Garividi/F.INVST-
02/2015
Erection of Garividi 400/220 kV
Substation in Vizianagaram Dist
and Pydibhimavaram 220/132 kV
Substation in Srikakulam Dist and
connected network under
transmission system improvement
System Improvement Mar-14 Apr-18 576.77 17.30 35.53 - - 63.86 693.46 705.11 12.00% 3 Yr. 15 Yrs. PFC 34.00 40.00 - - 6% 40.00 - - 6% 457.43 - - 63%
10
APTRANSCO/400/220k
V Podili/F-INVST-
08/2015
Erection of 400kV SS at Podili, in
Prakasam Dist and connected
network, under system
strenthening works System Strengthening
worksJul-15 Mar-20 487.01 14.61 45.33 - - 53.92 600.87 525.26 11.15% 3 Yrs. 10 Yrs. REC 22.50 25.00 - - 5% 25.00 - - 5% 343.74 - - 57%
Transmission Scheme for
Evacuation of power from 1000
MW Solar Park at Gani/Panyam,
in Kurnool Dist.(Phase-I)
Solar Power Evacuation Jun-15 Jul-17 - - 11.15% 3 Yrs. 10 Yrs. REC 13.50 15.00 - - 100% 15.00 - - 100% 240.16 - - 100%
Transmission scheme for
evacuation of power from 1000
MW Solar Park at Gani/Panyam,
in Kurnool Dist.(Phase-II)
Solar Power Evacuation Apr-19 Mar-22 - - - - - Posed to
REC9.00 10.00 0.50 1% 10.00 0.50 1% 10.00 - - 1%
12
APT/220/INVST-27/2016
System Improvement Scheme for
Erection of 400 kV SS at
Rachagunneri, Chittoor District
with one 220kV SS Chervi,
Chittoor and one 132kV SS at
Yerpedu
System Improvement Jan-18 Mar-21 439.23 13.18 54.25 - - 48.63 555.29
321.63(R
EC)/
426.73(A
DB
Posed to
ADB @
70% &
REC @
30%
45.00 50.00 6.98 - 10% 50.00 6.98 - 10% 94.80 - - 39%
13
APT/TS/400kV Kalikiri
SS/F-INVST-01/2015
Erection of 400kV SS at Kalikiri,
in Chittoor Dist and connected
network, under system
strenthening works System Strengthening
worksJun-16 Mar-20 247.85 7.44 42.39 - - 27.44 325.12 289.22 11.15% 3 Yrs. 10 Yrs.
REC36.00 40.00 - - 14% 40.00 - - 14% 301.02 - - 92%
400 KV
Duties Taxes
Investments incurred in the year Cumulative progress (Year on year)
Annual Debt Component of capex in year
Investments proposed for the year
Annual
Code
Project Details PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Start
Date (DD-
MON-YY)
Project
Completion
date (DD-
MON-YY)
Base Cost
Expense
capita-
lised
TOTAL
COST
Internal
Accrual
Compon
ent of
capex in
Equity
Compon
ent of
capex in
year
Contigenc
yIDC
11
APTRANSCO/400/F-
INVST-02/2015785.90683.78 20.51 93.22 75.71 873.22
189
14
APTRANSCO/400kV
SS/Eluru/F-INVST-
53/2016
Transmission Scheme for Erection
of
400/220kV Substation at Eluru
and connected transmission
network, under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-22 461.81 13.85 67.14 - - 77.47 620.27 558.24 - - - Posed to
REC36.00 40.00 4.70 - 7% 40.00 4.70 - 7% 66.96 - - 12%
15
APTRANSCO/400/220/1
32kV SS /Gudiwada/ F-
INVST-54/2016
Transmission Scheme for Erection
of 400/220/132kV Substation at
Gudivada and connected
transmission network, under
400kV Ring around Capital City
System Improvement Feb-19 Mar-23 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed to
REC36.00 40.00 5.23 - 4% 40.00 5.23 - 4% 72.26 - - 7%
16
APTRANSCO/400/220/1
32kV SS /Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme for Erection
of
400/220kV Substation at
Chilakaluripeta and connected
transmission network, under
400kV Ring around Capital City
System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - - Posed to
REC22.50 25.00 1.75 - 6% 25.00 1.75 - 6% 30.00 - - 8%
17
APT/E-500-47/INVST-
03/2017
Transmission Scheme for
Evacuation of Power from 500
MW Solar Power Project by
APGENCO at Talaricheruvu (V),
Tadipatri (M), Anantapur District
Solar Power Evacuation Jun-17 Mar-20 173.13 5.19 19.93 - - 19.17 217.42 195.68 11.15% 3 Yrs. 10 Yrs. REC 46.80 52.00 10.61 - 26% 52.00 10.61 - 26% 132.13 - - 67%
18
APT/E-500-49/INVST-
09/2017
Transmission Scheme for
Evacuation of power from 2400
MW Wind Power Projects at
Anantapur and Kurnool Districts
of Andhra Pradesh State
(Uravakonda-2 and Aspiri)
Wind Power Evacuation Feb-19 Mar-23 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed to
REC18.00 20.00 1.66 - 3% 20.00 1.66 - 3% 26.56 - - 4%
19
APT/E-500-59/INVST-
34/2018
Construction of 400/220kV GIS
Substation At Thallyapallem in
CRDA ,Guntur Dist. Of
Andhrapradesh
System Improvement Oct-18 Mar-21 310.08 9.30 20.84 34.33 374.55 337.10 - - - Posed to
REC27.00 30.00 4.00 - 8% 30.00 4.00 - 8% 55.00 - - 16%
20
APT/E-500-66/INVST-
30/2018
400kV Transmission Scheme for
Evacuation of Power from
Polavaram Project
Power Evacuation from
960( 12 x 80 ) MW
Polavaram Hydro Electric
project
Feb-19 Mar-21 241.61 7.25 16.49 - - 26.75 292.10 262.89 - - - Posed to
REC18.00 20.00 1.00 - 7% 20.00 1.00 - 7% 20.00 - - 7%
21APT/E-500-50/INVST-
10/2017
400kV Transmission Scheme for
Evacuation of Power from
Mylavaram Solar Project
Solar Power Evacuation Dec-18 Mar-22 210.48 6.31 37.49 - - 23.30 277.58 249.82 - - - Posed to
REC18.00 20.00 1.50 - 8% 20.00 1.50 - 8% 25.00 - - 10%
22
-
System Improvement Scheme for
Erection of 2 no 400kV Bay
Extensions at 400kV GVK Power
Plant to relief overload on 400kV
SS Vemagiri
System Strengthening
worksMar-19 Mar-23 100.60 3.02 - - - 11.14 114.76 103.28 - - -
Posed to
REC4.50 5.00 - - 4% 5.00 - - 4% 5.00 - - 4%
23
-
400KV Aug-VIII-Augmentation
of 3rd 500MVA ,400/220kV
PTR at Maradam SS
System Strengthening
worksApr-19 Mar-21 23.64 0.71 - - - 3.39 27.74 24.97 - - -
Posed to
REC9.00 10.00 - - 36% 10.00 - - 36% 10.00 - - 36%
24
-
Transmission scheme for extension
of 210 MVA (200 MW) power
supply at 220kV level for
establishment of Petrochemical
Complex in Kakinada SEZ by
M/s. GAIL (India) Ltd and for
200 MW at Kakinada SEZ.
System Improvement
schemeApr-19 Mar-24 292.00 8.76 - - - 32.33 300.76 270.68 - - -
Posed to
REC4.50 5.00 - - 2% 5.00 - - 2% 5.00 - - 2%
Miscellaneous works MISELANEOUS WORKS
1 -
Administration and General
expenses for 400kV
works(Including Survey works)
To meet the newly
proposed 400kV scheme
expenses before
formulation of the
scheme(like surveys,soil
investigation….etc)
Apr-19 Mar-20 5.00 - - - - - 5.00 NA - - - - 5.00 - - 100% 5.00 - - 100% 5.00 - - 100%
12836.32 599.23 101.70 599.23 101.70 4547.61
190
Base Cost (in R
s.Lakhs)
Contigency
IDC
TAX
ES DU
TIES
Expence Capatalised
Total Cost
Internal Accrual C
omponent
Equity Com
ponent of capex
in year
Loan Am
ount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Proposed Loan Am
ount %
Proposed
investment
in the
year(Rs.
Lakhs.)
2019-20
Proposed
IDC
Proposed other expence
% C
apatalisation
Actual
investment in
the year
IDC
incurred
Other expence incurred
%
Capa
talis
ation
Actual
investment
in the year
IDC
incurred
Other expence incurred
% C
apatalisation
1 APT/132/33kV/IN
VST- 37/2016
132kV SS Kallurpalli &
connected lines
Oct-18 Sep-19 4463.32 343.65 4,806.97 48.07 10.14 3Yrs 10Yrs REC 1,606.80 1785.33 137.46 50 1785.33 137.46 50 1785.33 137.46 100
2 APT/TS/132 kV SS -
G.Chodavaram/
F-INVST -18/2013
132 kV SS G.Chodavaram &
connected lines
Oct-18 Sep-19 2606.02 258.00 2,864.02 20.84 10.14 3Yrs 10Yrs REC 938.17 1042.41 103.20 50 1042.41 103.20 50 1042.41 103.20 100
3 APT/132/33kV
/INVST - 25/2016
132kV SS Kothapalli (Gudipala)
& connected lines
Jan-18 Sep-19 4000.24 396.02 4,396.26 World
Bank
1,440.09 1600.10 158.41 50 1600.10 158.41 50 1600.10 158.41 100
4 APT/132/33kV
/INVST - 33/2016
132/33 kV SS
Brahmamgarimattam &
connected lines
Apr-18 Sep-19 2782.00 367.22 3,149.22 31.50 10.40 2Yrs 10Yrs Andhra
Bank
890.24 1112.80 111.20 50 1112.80 111.20 50 1112.80 111.20 100
5 APT/132/33kV/INV
ST-35/2016
132KV Ramasamudram &
connected lines
Apr-18 Sep-19 2577.40 340.22 2,917.62 24.05 10.12 3Yrs 10Yrs REC 927.86 1030.96 103.00 50 1030.96 103.00 50 1030.96 103.00 100
6 APT/132/33kV/INV
ST - 36/2016
132/33kV SS C.Orampadu &
connected lines
Apr-18 Sep-19 2064.40 272.50 2,336.90 19.19 10.14 3Yrs 10Yrs REC 743.18 825.76 82.00 50 825.76 82.00 50 825.76 82.00 100
7 APT/132/33kV/INV
ST-40/2016
132kV SS Pachikapallam &
connected lines
Apr-18 Sep-19 4354.30 431.08 4,785.38 42.68 10.20 3Yrs 10Yrs REC 1,567.55 1741.72 172.43 50 1741.72 172.43 50 1741.72 172.43 100
8 APT/132/33kV
/INVST-42/2016
132kV SS Narsapuram &
connected lines
Apr-18 Sep-19 3897.80 385.88 4,283.68 31.18 10.40 3Yrs 15Yrs PFC 1,325.25 1559.12 154.35 50 1559.12 154.35 50 1559.12 154.35 100
9 APT/132/33kV/INV
ST-49/2016
132kV SS Mummidivaram &
connected lines
Jan-18 Sep-19 4172.78 413.11 4,585.89 World
Bank
3,330.64 3700.71 -- 81 3700.71 -- 81 3700.71 -- 81
10 APT/132/33kV/INV
ST-50/2016
132/33 kV SS Gollapalem &
connected lines
Jan-18 Sep-19 3163.00 417.52 3,580.52 World
Bank
809.02 898.91 -- 25 898.91 -- 25 898.91 -- 25
11
APT/132/33kV/INV
ST-F:E-500-
46/06/2017a) 220/132/33kV GIS SS
Achutapuram & connected lines
b) 220/132/33kV SS Menakuru/
Naidupeta & connected lines
c) 132/33kV GIS SS
Kapuluppada & connected lines
Apr-18 Sep-19 50867.54 5,035.89 55,903.43 70% -
ADB
30% -
REC
18,312.32 20347.02 2701.66 50 20347.02 2701.66 50 20347.02 2701.66 100
12 APT/220kV/INVST-
27/2016
132kV SS Yerpedu &
connected lines
Apr-18 Sep-19 2400.00 264.00 2,664.00 70% -
ADB
30% -
864.00 960.00 56.60 50 960.00 56.60 50 960.00 56.60 100
13 APT/132/33kV/INV
ST-F:E-500-
42/08/2017
132kv SS Vinjamur & connected
lines
Oct-18 Sep-19 3471.94 343.72 3,815.66 19.97 10.20 3Yrs 10Yrs REC 1,249.90 1388.78 137.49 50 1388.78 137.49 50 1388.78 137.49 100
14 APT/INVST/E-500-
62/26/2018
132kV SS Palasamudram &
connected lines
Apr-19 Sep-20 4261.30 421.87 4,683.17 41.76 10.50 3Yrs 10Yrs REC 1,401.10 1556.78 100.12 50 1556.78 100.12 50 1556.78 253.12 50
15 APT/132kV /INVST
-E-500-45/14/2017132kV SS Gottiprolu &
connected lines
Oct-18 Mar-20 4563.60 451.80 5,015.40 World
Bank
742.90 825.44 64.55 50 825.44 64.55 50 825.44 64.55 100
16 APT/132/33kV
/INVST - 19/2018
132 kV SS Penumur &
connected lines
Oct-18 Mar-20 4578.30 453.25 5,031.55 World
Bank
1,648.19 1831.32 81.30 50 1831.32 81.30 50 1831.32 81.30 100
17 APT/INVST/E-500-
61/22/2018
220/132kV SS Vizianagaram &
connected lines
Apr-19 Sep-20 7566.40 749.07 8,315.47 World
Bank
2,285.86 2539.84 100.84 50 2539.84 100.84 50 4539.84 150.84 50
18 APT/INVST-F:E-
500-64/28/2018
Up-gradation of 132kV SS
Piduguralla to 220kV SS &
Connected lines
Apr-19 Sep-20 4854.50 480.60 5,335.10 World
Bank
1,721.43 1912.70 100.70 50 1912.70 100.70 50 1912.70 100.70 50
19 APT/220/INVST-
12/2015
220/132kV SS Chandanada
(Koruprolu) & connected lines
Apr-19 Sep-20 6780.40 745.84 7,526.24 ADB
(VCIC)
691.42 768.24 50.00 50 768.24 50.00 50 768.24 50.00 50
20 APT/132/33kV/IN
VST- 24/2016
132kV SS Kadivedu &
connected lines
Apr-19 Sep-20 3973.69 393.39 4,367.08 World
Bank
2,145.79 2384.21 236.03 50 2384.21 236.03 50 2384.21 236.03 50
21 APT/132/33kV/IN
VST-46/2016
132/33 kV SS Satellite City &
connected lines
Apr-19 Sep-20 4562.50 602.25 5,164.75 World
Bank
2,463.75 2737.50 361.35 50 2737.50 361.35 50 2737.50 361.35 50
22APT/132/33kV/IN
VST-47/2016
132/33kV SS East Gangavaram
& connected lines
Apr-19 Sep-20 3773.40 373.57 4,146.97 World
Bank
1,105.81 1228.68 82.68 50 1228.68 82.68 50 1228.68 82.68 50
23 APT/132/33kV/IN
VST-48/2016
132/33kV SS Chinnarikatla &
connected lines
Apr-19 Sep-20 4212.40 417.03 4,629.43 World
Bank
1,374.54 1527.27 150.22 50 1527.27 150.22 50 1527.27 150.22 50
Investments incurred in the yearCumulative progress (year on
year)
Rem
arks220 KV & 132 KV
1.1 d (Amount Rs. in Lakhs)
FY 2019-20
Sl
No.Project Code Project Title
Project Start Date D
D-M
M-Y
Y
Project Com
pletion Date D
D-M
M-
YY
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year
191
24 APT/132/33kV/IN
VST-51/2016
132/33 kV SS T.Sundupalli &
connected lines
Apr-19 Sep-20 3685.10 486.43 4,171.53 World
Bank
1,989.95 2211.06 200.06 50 2211.06 200.06 50 2211.06 200.06 50
25 APT/132/33kV/IN
VST-F:E-500-
44/05/2017
132/33kV SS Bantumilli &
connected lines
Apr-19 Sep-20 4002.42 396.24 4,398.66 World
Bank
1,261.31 1401.45 140.00 50 1401.45 140.00 50 1401.45 140.00 50
26 APT/132/33kV
/INVST - 31/2016 132/33kV SS Kalasapadu &
connected lines
Apr-19 Sep-20 4836.92 744.89 5,581.81 49.83 10.13 3Yrs 10Yrs REC 2,611.94 2902.15 290.15 50 2902.15 290.15 50 2902.15 446.93 50
27APT/132/INVST-
14/2015
132kV SS Katrayapadu
(Dagadarty)
Apr-19 Sep-20 4033.04 283.00 4,316.04 36.30 10.50 3Yrs 10Yrs REC 2,177.84 2419.82 169.80 50 2419.82 169.8 50 2419.82 169.80 50
28APT/132/33kV/IN
VST- 30/2016
132 kV SS Anumalapalle &
connected lines
Apr-18 Sep-19 3646.30 360.98 4,007.28 40.07 9.80 3Yrs 10Yrs REC 1,312.67 1458.52 144.39 50 1458.52 144.392 50 1458.52 144.39 100
29 APT/220/INVST-
11/2015
220/132/33kV SS
Pydibhimavaram & connected
lines
Apr-19 Sep-20 14278.31 1,413.55 15,691.86 124.65 9.80 3Yrs 10Yrs REC 5,910.29 6566.99 615.00 50 6566.99 615 50 6566.99 848.13 50
30 APT/132kV
/INVST/E-700-
33/23/2018.
132 kV SS Gannavaram &
connected lines
Apr-19 Sep-20 3224.00 -- 319.18 -- 3,543.18 -- -- 15.68 10.75 3Yrs 12Yrs NABA
RD
747.52 934.40 91.00 50 934.40 91 50 934.40 191.51 50
177653.32 18361.75 196015.07 73200.00 5873.95 73200.00 5873.95 75200.00 6567.37
192
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2019-20 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of 3 Nos 31.5
MVA PTRs in place of old 31.5
MVA PTRs at 132 KV SSs
N.V.Gardens, Tanuku and 220
KV SS C.K.Palli
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-04-2019 31-03-2020 3.46 Inclusive Inclusive 0.05 3.51 3.162 10.75 3years10year
sREC
Replacement of 1 No. 50 MVA
PTR in place of old 50 MVA
PTR s at 132 KV SS
Nakkavanipalem
-do- 01-04-2019 31-03-2020 1.73 Inclusive Inclusive 0.03 1.76 1.584 10.75 3years10year
sREC
Replacement of 3 Nos. 100
MVA PTRs in place of old 100
MVA PTRs at 220 KV SSs
Garividi, Gooty and 400 KV SS
Nellore.
-do- 01-04-2019 31-03-2020 6.89 Inclusive Inclusive 0.10 6.99 6.291 10.75 3years10year
sREC
Replacement of 25 Nos 220KV
CTs, 75 Nos 132KV CTs & 72
Nos 33KV CTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2019 31-03-2020 4.68 Inclusive Inclusive 0.07 4.75 4.275 10.75 3years10year
sREC
Replacement of 9 Nos 220KV
PTs, 25 Nos 132KV PTs & 20
Nos 33KV PTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2019 31-03-2020 1.09 Inclusive Inclusive 0.02 1.11 0.999 10.75 3years10year
sREC
Replacement of 20 Nos 220KV
CVTs, 36 Nos 132KV CVTs at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2019 31-03-2020 2.01 Inclusive Inclusive 0.03 2.04 1.836 10.75 3years10year
sREC
Replacement of 29 Nos 220KV
LAs, 90 Nos 132KV LAs & 115
Nos 33KV LAs at various
220KV & 132KV Sub-Stations
-do- 01-04-2019 31-03-2020 0.82 Inclusive Inclusive 0.01 0.83 0.747 10.75 3years10year
sREC
Replacement of 25 Nos 220KV
Isolators, 102 Nos 132KV
Isolators & 108 Nos 33KV
Isolators at various 220KV &
132KV Sub-Stations
-do- 01-04-2019 31-03-2020 2.50 Inclusive Inclusive 0.038 2.54 2.286 10.75 3years10year
sREC
Replacement of 1.5 Km 220KV
bus conductor, 3 Km 132KV
bus conductor & 0.65 Km 33KV
bus conductor at various
220KV & 132KV Sub-Stations
-do- 01-04-2019 31-03-2020 0.502 Inclusive Inclusive 0.008 0.51 0.459 10.75 3years10year
sREC
Replacement of 5 Nos 220KV,
13 Nos 132KV & 13 Nos 33KV
feeder C&R Panels at various
220KV & 132KV Sub-Stations
-do- 01-04-2019 31-03-2020 3.16 Inclusive Inclusive 0.05 3.21 2.889 10.75 3years10year
sREC
Replacement of 2 Nos 220KV
and 5 Nos 132KV PTR C&R
Panels at various 220KV &
132KV Sub-Stations
-do- 01-04-2019 31-03-2020 1.19 Inclusive Inclusive 0.02 1.21 1.089 10.75 3years10year
sREC
Providing of 2400 Nos. 220KV
& 242 Nos. 132KV Vibration
Dampers
-do- 01-04-2019 31-03-2020 0.33 Inclusive Inclusive 0.01 0.34 0.306 10.75 3years10year
sREC
Providing of 445 Nos. 120KN
& 620 Nos. 70KN 220 KV
Insulators
-do- 01-04-2019 31-03-2020 0.67 Inclusive Inclusive 0.01 0.68 0.612 10.75 3years10year
sREC
Providing of 650 Nos. 120KN
& 710 Nos. 70KN 132 KV
Insulators
-do- 01-04-2019 31-03-2020 0.54 Inclusive Inclusive 0.01 0.55 0.495 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132/33 KV
SS Ongole
-do- 01-04-2019 31-03-2020 1.48 Inclusive Inclusive 0.02 1.50 1.35 10.75 3years10year
sREC
Project Code*
Project
Completion
date (DD-MON-
YY)
Contigency Total Cost
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Debt Component of Capex in year
Base CostProject Title
Project Star
Date (DD-MON-
YY)
Project Purpose**Expense
CapitalisedTaxes
Equity
Componen
t of capex
in year
Internal
Accrual
Componen
t of capex
in year
Duties IDC
193
Renovation of Earthmat and
metal Spreading in switch yard
of 220 KV Swt. Station Gooty
-do- 01-04-2019 31-03-2020 1.18 Inclusive Inclusive 0.02 1.20 1.08 10.75 3years10year
sREC
33KV Bus Conversion at
132/33 KV SS, Piduguralla.
(Dismantling of R.S.Joists
Structures and Erection Lattice
Type TB, TC &TD type 33 KV
Structures including laying of
Foundations and Shifting of 33
KV Bay equipment in to the
new 33KV Bays).
-do- 01-04-2019 31-03-2020 1.28 Inclusive Inclusive 0.02 1.30 1.17 10.75 3years10year
sREC
Construction of Compound wall
, Renovation of Earthmat and
metal Spreading in switch yard
of 220 KV Sub- Station,
Bhimadole.
-do- 01-04-2019 31-03-2020 1.94 Inclusive Inclusive 0.03 1.97 1.773 10.75 3years10year
sREC
Grand Total: 33.52 0.51 36.00
Or Say Rs.36.00 crores
194
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2019-20 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 13 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-04-2019 31-03-2020 34.48 Inclusive Inclusive 0.53 35.00 31.5 10.75 3years10year
sREC
Total: 34.48 0.53 35.00
Expense
CapitalisedTaxesProject Purpose** Duties
Or Say Rs.35.00 crores
Project Star
Date (DD-MON-
YY)
Total Cost
SOURCE OF FINANCING
Project Title
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Transmission
Internal
Accrual
Componen
t of capex
in year
IDC
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS
Contingen
cyBase Cost
PLANNED CAPITAL EXPENDITURE
Project Code*
Project
Completion
date (DD-
MON-YY)
195
FY 2019-20
(Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
Bulk Load/ 0.00
DC Works
Bulk Load/ 0.00
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
Bulk Load/
DC Works
798.21 0.00 0.00 0.00 0.00 0.00 798.21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 70.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
LIS
Bhiravani Thippa Project
LIS in Ananthapur Dist
Godavari-Penna Link
Phase-I LIS in Guntur
Scheme is under formulation
Scheme is under formulation
Uttarandhra Sujala
Somasila Project High
Mar-17 Sep-18 40.1200 40.1200Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
An amount of Rs.9.0926 Crores to be paid towards Supervision and Development Chearges.
Extension of
power supply
Extension of
power supply
Chintalap
udi LIS in
Kondave
eti Vagu
HNSS
LIS
Extension of
power supply Oct-17
Works under
progress
Scheme is under formulation
Scheme approval communicated to I&CAD. However I&CAD yet to communicate their Concurrance
Total
All SS & Lines
are charged.
Works under
progress
Works under
progress
Works under
progress
488.3900Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
Rs.10 Crores paid out of Rs.91.249 Crores. Balance of Rs.81.249Crores to be paid towards Supervision and Development Chearges.
20.00
Mar-17 Sep-18 45.1000 45.1000Works Executing by Water Resources Dept, Govt. of A.P under EPC mode
Rs.4.1 Crores paid out of Rs.11.2706 Crores. Balance of Rs.7.1706 Crores to be paid towards Supervision and Development Chearges.
50.00
136.1000
Mar-19 488.3900
Dec-13 Mar-17 88.50
HNSS
Phase-II
Extension of
power supply Feb-14 Sep-16 136.1000
88.5000
Total CostProject
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base CostContige
ncy
HNSS
EXTN.at
Extension of
power supply
SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
Debt Component of capex in year Annual Annual
RemarksIDC Duties Taxes
Expe
nse
capit
alise
d
Govt. of AP Grants
Govt. of AP Grants
PLANNED CAPITAL EXPENDITURE
196
Base Year:2020-21
Project Details
Loan
Amount
Interest
Rate
Moratoriu
m Period
Repayme
nt PeriodLoan Source
Loan
Amount %
Proposed
investment
in the year
(Rs Cr)
Proposed
IDC
Proposed
other
expense
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurred
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment in
the year (Rs
Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
1 APT/TS/400kV-
/INVST-E-500-
51/11/2017
400kV Augmentation Scheme-
VI(Augmentation of 4th 500
MVA Power Transformer
capacity at 400kV Substation
Kalpaka (3x315 MVA) )
System Strengthening
works
Oct-18 Mar-20 22.86 0.69 - - - 2.53 26.08 - - 23.47 11.15% 3 Yrs. 10 Yrs. REC 4.12 4.58 - - 18% 4.58 - - 18% 26.08 - - 100%
2 APT/TS/400kV-
/INVST-E-500-
52/12/2017
400kV Augmentation Scheme-
VII – Augmentation of 4th 315
MVA Power Transformer
capacity at 400kV Substation
Manubolu (3x315 MVA)
System Strengthening
works
Oct-18 Mar-20 22.01 0.66 - - - 2.44 25.11 - - 22.89 11.15% 3 Yrs. 10 Yrs. REC 3.70 4.11 - - 16% 4.11 - - 16% 25.11 - - 100%
3 Reactor Scheme-IV(125
MVAR reactors Chittor,
Sattenapalli)
System Improvement
Oct-18 Mar-20 24.94 0.75 2.54 - - 2.76 30.99 9.30 0.00% - -
Posed to REC
/PSDF
grant(19.33 cr
sanctioned)
9.00 10.00 2.00 - 35% 10.00 2.00 - 35% 25.00 - - 88%
4 APT/TS/Wind
Evacuation-Phase-
II/F-INVST-
06/2015 (Phase -
II)
Wind Power Transmission
Scheme (Phase-II)3151 MW Wind Power
Evacuation in
Kadapa,Anantapur and
Kurnool Districts of A.P
Mar-15 Mar-22 1,206.82 36.20 145.94 - - 133.62 1522.58
1289(KfW)/
247.28(RE
C)
KfW/REC 90.00 100.00 11.97 - 7% 100.00 11.97 - 7% 457.38 - - 33%
5
APT/TS/Hinduja -
Evacuation/F-
INVST-24/2014
Transmission Scheme for
Evacuation of power from
M/s.Hinduja National Power
Corporation Limited (1040
MW) Power Plant
Evacuation of power from
HNPCL(1040 MW)
Power plant
Mar-14 Mar-21 776.75 23.30 69.26 - - 86.01 955.32 692.67 11.15% 3 Yrs. 10 Yrs. REC 27.90 31.00 32.98 - 3% 31.00 32.98 - 3% 685.00 - - 77%
6
APT/TS/400/220k
V SS
Garividi/F.INVST-
02/2015
Erection of Garividi 400/220 kV
Substation in Vizianagaram Dist
and Pydibhimavaram 220/132
kV Substation in Srikakulam
Dist and connected network
under transmission system
improvement
System Improvement Mar-14 Apr-18 576.77 17.30 35.53 - - 63.86 693.46 705.11 12.00% 3 Yr. 15 Yrs. PFC 29.75 35.00 - - 5% 35.00 - - 5% 492.43 - - 75%
Transmission Scheme for
Evacuation of power from 1000
MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-I)
Solar Power Evacuation Jun-15 Jul-17 11.15% 3 Yrs. 10 Yrs. REC - - - - - - - - - - - -
Transmission scheme for
evacuation of power from 1000
MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-II)
Solar Power Evacuation Apr-19 Mar-22 - - - Posed to REC 63.00 70.00 4.50 - 9% 70.00 4.50 - 9% 80.00 - - 10%
8
APT/220/INVST-
27/2016
System Improvement Scheme
for Erection of 400 kV SS at
Rachagunneri, Chittoor District
with one 220kV SS Chervi,
Chittoor and one 132kV SS at
Yerpedu
System Improvement Jan-18 Mar-21 439.23 13.18 54.25 - - 48.63 555.29
321.63(RE
C)/
426.73(AD
B
Posed to ADB
@ 70% &
REC @ 30%
64.80 72.00 11.28 - 14% 72.00 11.28 - 14% 166.80 - - 33%
9
APT/TS/400kV
Kalikiri SS/F-
INVST-01/2015
Erection of 400kV SS at
Kalikiri, in Chittoor Dist and
connected network, under
system strenthening worksSystem Strengthening
worksJun-16 Mar-20 247.85 7.44 42.39 - - 27.44 325.12 289.22 11.15% 3 Yrs. 10 Yrs.
REC13.50 15.00 - - 5% 15.00 - - 5% 316.02 - - 57%
10
APTRANSCO/40
0kV SS/Eluru/F-
INVST-53/2016
Transmission Scheme for
Erection of
400/220kV Substation at Eluru
and connected transmission
network, under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-22 461.81 13.85 67.14 - - 77.47 620.27 558.24 - - - Posed to REC 59.40 66.00 10.00 - 12% 66.00 10.00 - 12% 132.96 - - 24%
11
APTRANSCO/40
0/220/132kV SS
/Gudiwada/ F-
INVST-54/2016
Transmission Scheme for
Erection of 400/220/132kV
Substation at Gudivada and
connected transmission network,
under 400kV Ring around
Capital City
System Improvement Feb-19 Mar-23 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed to REC 90.00 100.00 12.23 - 9% 100.00 12.23 - 9% 172.26 - - 16%
12
APTRANSCO/40
0/220/132kV SS
/Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme for
Erection of
400/220kV Substation at
Chilakaluripeta and connected
transmission network, under
400kV Ring around Capital City
System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - - Posed to REC 63.90 71.00 6.55 - 18% 71.00 6.55 - 18% 101.00 - - 26%
Annual Annual
Base CostTOTAL
COST
Debt Component of capex in yearProject
Completion
date (DD-
MON-YY)
Project Start
Date (DD-
MON-YY)
IDC Duties
Equity
Compo
nent of
capex in
year
400 KV
Form 1.1d : INVESTMENT PLAN
Contigency Taxes
Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
Internal
Accrual
Compone
nt of
capex in
Expense
capita-
lised
PLANNED CAPITAL EXPENDITURE
Code
SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
7
683.78 20.51 93.22 0.00 0.00 75.71 873.22 785.90
APTRANSCO/40
0/F-INVST-
02/2015
197
13
APT/E-500-
49/INVST-
09/2017
Transmission Scheme for
Evacuation of power from 2400
MW Wind Power Projects at
Anantapur and Kurnool Districts
of Andhra Pradesh State
(Uravakonda-2 and Aspiri)
Wind Power Evacuation Feb-19 Mar-23 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed to REC 54.00 60.00 5.66 - 9% 60.00 5.66 - 9% 86.56 - - 13%
14
APT/E-500-
59/INVST-
34/2018
Construction of 400/220kV GIS
Substation At Thallyapallem in
CRDA ,Guntur Dist. Of
Andhrapradesh
System Improvement Oct-18 Mar-21 310.08 9.30 20.84 34.33 374.55 337.10 - - - Posed to REC 72.00 80.00 9.50 - 23% 80.00 9.50 - 23% 135.00 - - 38%
15APT/E-500-
66/INVST-
30/2018
400kV Transmission Scheme
for Evacuation of Power from
Polavaram Project
Power Evacuation from
960( 12 x 80 ) MW
Polavaram Hydro Electric
project
Feb-19 Mar-21 241.61 7.25 16.49 - - 26.75 292.10 262.89 - - - Posed to REC 36.00 40.00 4.00 - 15% 40.00 4.00 - 15% 60.00 - - 22%
16 APT/E-500-
50/INVST-
10/2017
400kV Transmission Scheme
for Evacuation of Power from
Mylavaram Solar Project
Solar Power Evacuation Dec-18 Mar-22 210.48 6.31 37.49 - - 23.30 277.58 249.82 - - - Posed to REC 55.78 61.98 5.60 - 26% 61.98 5.60 - 26% 86.98 - - 36%
17
-
System Improvement Scheme
for Erection of 2 no 400kV Bay
Extensions at 400kV GVK
Power Plant to relief overload
on 400kV SS Vemagiri
System Strengthening
worksMar-19 Mar-23 100.60 3.02 - - - 11.14 114.76 103.28 - - - Posed to REC 31.50 35.00 - - 30% 35.00 - - 30% 40.00 - - 35%
18
-
400KV Aug-VIII-Augmentation
of 3rd 500MVA ,400/220kV
PTR at Maradam SS
System Strengthening
worksApr-19 Mar-21 23.64 0.71 - - - 3.39 27.74 24.97 - - - Posed to REC 6.97 7.74 - - 28% 7.74 - - 28% 17.74 - - 64%
19
-
Transmission scheme for
extension of 210 MVA (200
MW) power supply at 220kV
level for establishment of
Petrochemical Complex in
Kakinada SEZ by M/s. GAIL
(India) Ltd and for 200 MW at
Kakinada SEZ.
System Improvement
schemeApr-19 Mar-24 292.00 8.76 - - - 32.33 300.76 270.68 - - - Posed to REC 45.00 50.00 - - 17% 50.00 - - 17% 55.00 - - 18%
MISCELLANEOUS
WORKS
1
-
Administration and General
expenses for 400kV
works(Including Survey works)
To meet the newly
proposed 400kV scheme
expenses before
formulation of the
scheme(like surveys,soil
investigation….etc)
Apr-19 Mar-21 3.00 - - - - - 3.00 NA - - - - 2.00 - - 100% 2.00 - 100% 2.00 - - 100%
9298.66 915.41 116.26 915.41 116.26 3163.32
198
Base Cost (in
Rs.Lakhs)
Contigency
IDC
Taxes
Expence C
apatalised
Total Cost
Internal Accrual C
omponent of capex
in year
Equity C
omponent of capex in year
Loan A
mount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Proposed Loan A
mount %
Proposed
investment in
the year(Rs.
Lakhs.)
Proposed
IDC
Proposed other expence
% C
apatalisation
Actual
investment in
the year
IDC
incurred
Other expence incurred
% C
apatalisation
Actual investm
ent in the year
IDC
incurred
Other expence incurred
% C
apatalisation
1 APT/INVST/E-500-
61/22/2018
220/132kV SS Vizianagaram &
connected lines
Apr-19 Sep-20 7566.40 749.07 8,315.47 World
Bank
4523.90 5026.56 95.63 50 5026.56 95.63 50 5026.56 95.63 100
2 APT/INVST-F:E-500-
64/28/2018
Up-gradation of 132kV SS Piduguralla
to 220kV SS & Connected lines
Apr-19 Sep-20 4854.50 480.60 5,335.10 World
Bank
2647.62 2941.80 100.24 50 2941.80 100.24 50 2941.80 100.24 100
3 To be applied 220/132/33kV GIS SS Medha
towers, Gannavaram &
connected lines
Apr-20 Sep-21 16000.00 1760.00 17760.00 159.84 10.50 3Yrs 10Yrs REC 3290.40 3656.00 165.00 50 3656.00 165.00 50 3656.00 165.00 50
4APT/132/33kV/INVS
T-F:E-500-43/04/2017
132 kV XLPE UG Cable from 132kV
SS Vijayawada to proposed 132/33kV
GIS SS Moghalrajpuram
Apr-20 Sep-21 5184.50 513.27 5,697.77 51.28 10.20 3Yrs 10Yrs REC 1966.05
2184.50 80.27 50 3184.50 80.27 50 3184.50 80.27 50
5 APT/132/INVST-
15/2015
132kV GIS SS at Moghalrajpuram &
connected lines
Apr-20 Sep-21 11577.17 1,146.12 12,723.29 119.71 9.75 6Mo
nths
12Yrs PFC 3007.44
3538.17 200.17 50 3538.17 200.17 50 3538.17 200.17 50
6APT/INVST-F:E-500-
57/19/2018
220kV DC line from 400/220kV SS
Kamavarapukota to 220kV SS
Bhimadole
Apr-20 Sep-21 4223.50 418.13 4,641.63 41.77 10.20 3Yrs 10Yrs REC 1551.15
1723.50 95.5 50 1723.50 95.5 50 1723.50 95.5 50
7APT/INVST-F: E-
500-65/29/2018
Up-gradation of 132/33 kV Substation
at Simhachalam to 220/132/33kV SS
Simhachalam
Apr-20 Sep-21 7328.70 725.54 8,054.24 72.06 10.20 3Yrs 10Yrs REC 2995.83
3328.70 120.54 50 3328.70 120.54 50 3328.70 120.54 50
8 APT/220kVSS
/INVST:E-500-
69/37/2018
220/33kV SS Akiveedu & connected
lines
Apr-20 Sep-21
3709.19 367.21 4076.4 36.68 10.5
3Yrs 10Yrs REC 1088.27
1209.19 90.19 50 1209.19 90.19 50 1209.19 90.19 50
9 To be applied132kV SS Palakollu & connected lines
Apr-20 Sep-21 4991.60 494.17 5,485.77 49.39 10.50 3Yrs 10Yrs REC 1792.44
1991.60 80.6 50 1991.60 80.6 50 4991.60 80.6 50
10APT/132/33kV/INVS
T-45/2016
132/33kV SS Mylavaram & connected
lines
Apr-20 Mar-21 4125.90 408.46 4,534.36 10.50 10Yrs World
Bank
3713.31
4125.90 312.9 100 4125.90 312.9 100 4125.90 312.9 100
11 APT/132kV/INVST-
E-500-41/07/2017 132 kV SS Pasuparthur & connected
lines
Apr-20 Mar-21 6385.00 632.12 7,017.12 World
Bank
5746.50
6385.00 238.5 100 6385.00 238.5 100 6385.00 238.5 100
12 APT/TS/132kV SS-
V.Kota/F-INVST-
10/2014
132kV SS V.Kota & connected UG
Cable and OH line
Apr-20 Mar-21 6095.99 603.50 6,699.49 World
Bank
5486.39
6095.99 109.5 100 6095.99 109.5 100 6095.99 109.5 100
13 To be applied 220/132/33kV SS Kothapalem &
connected lines
Apr-20 Sep-21 9241.00 1,016.51 10,257.51 92.32 10.50 3Yrs 10Yrs REC 2290.14 2544.60 100.60 50 2544.60 100.60 50 2544.60 100.60 50
14 APT/220/INVST-
12/2015
220/132kV SS Chandanada
(Koruprolu) & connected lines
Apr-19 Sep-20 6780.40 745.84 7,526.24 ADB
(VCIC
)
5410.94 6012.16 100.34 50 6012.16 100.34 50 6012.16 100.34 100
15 APT/132/33kV/INV
ST- 24/2016
132kV SS Kadivedu & connected
lines
Apr-19 Sep-20 3973.69 393.39 4,367.08 World
Bank
1430.53 1589.48 157.36 50 1589.48 157.36 50 1589.48 157.36 100
16 APT/132/33kV/INV
ST-46/2016
132/33 kV SS Satellite City &
connected lines
Apr-19 Sep-20 4562.50 602.25 5,164.75 World
Bank
1642.50 1825.00 240.90 50 1825.00 240.90 50 1825.00 240.90 100
17 APT/132/33kV/INV
ST-47/2016
132/33kV SS East Gangavaram &
connected lines
Apr-19 Sep-20 3773.40 373.57 4,146.97 World
Bank
2290.25 2544.72 149.43 50 2544.72 149.43 50 2544.72 149.43 100
18 APT/132/33kV/INV
ST-48/2016
132/33kV SS Chinnarikatla &
connected lines
Apr-19 Sep-20 4212.40 417.03 4,629.43 World
Bank
2416.46 2684.96 166.81 50 2684.96 166.81 50 2684.96 166.81 100
19APT/132/33kV/INV
ST-51/2016
132/33 kV SS T.Sundupalli &
connected lines
Apr-19 Sep-20 3685.10 486.43 4,171.53 World
Bank
1326.64 1474.04 194.57 50 1474.04 194.57 50 1474.04 194.57 100
20 APT/132/33kV/INV
ST-F:E-500-
44/05/2017
132/33kV SS Bantumilli & connected
lines
Apr-19 Sep-20 4002.42 396.24 4,398.66 World
Bank
2340.00 2600.00 158.50 50 2600.00 158.50 50 2600.00 158.50 100
21 APT/132/33kV
/INVST - 31/2016
132/33kV SS Kalasapadu & connected
lines
Apr-19 Sep-20 4836.92 744.89 5,581.81 49.83 10.13 3Yrs 10Yrs REC 1741.29 1934.77 297.96 50 934.77 297.96 50 934.77 297.96 50
Investments incurred in the year Cumulative progress (year on year)
Rem
arks220 KV & 132 KV
1.1 d (Amount Rs. in Lakhs)
FY 2020-21
Sl
No.
Project Code Project Title
Projrct Start Date D
D-M
M-Y
Y
Project Com
pletion Date D
D-M
M-Y
Y
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year
199
22 APT/132/INVST-
14/2015132kV SS Katrayapadu (Dagadarty)
Apr-19 Sep-20 4033.04 283.00 4,316.04 36.30 9.80 3Yrs 10Yrs REC 1451.90 1613.22 80.22 50 1613.22 80.22 50 1613.22 80.22 100
23 APTRANSCO/400
kV /Eluru/F-INVST-
53/2016
400kV Eluru downstream 220kV &
132kV lines
Apr-20 Mar-22 25836.23 2841.99 28678.22 REC 13951.56 15501.74 838.19 50 15501.74 838.19 50 15501.74 838.19 50
24 APT/TS/400&220k
V /Wind-
Evacuastion-Phase-
I/F-INVST-
23/2014(Phase-I),
INVST-
06/2015(Phase-II)
220/132/33kV SS Betamcherla &
connected lines
Apr-20 Sep-21 11471.58 1,261.87 12,733.45 KFW/
REC
6194.66 6882.95 357.12 50 6882.95 357.12 50 6882.95 357.12 50
25 APT/INVST/E-500-
62/26/2018
132kV SS Palasamudram, APIIC
Cluster & connected lines
Apr-19 Sep-20 4261.30 421.87 4,683.17 41.76 10.20 3Yrs 10Yrs REC 2434.07 2704.52 100.75 50 2704.52 100.75 50 2704.52 100.75 100
26 APTRANSCO/400/
220kV/132kV
SS/Ch.Peta/F-
INVST-55/2016
220/132kV SS Chilakaluripeta &
downstream 220kV & 132kV lines
Apr-20 Sep-21 11030.76 1213.38 12244.14 REC 5956.61 6618.46 328.03 50 6618.46 328.03 50 6618.46 328.03 50
27APTRANSCO/400
kV /Gudivada/F-
INVST-54/2016
400kV Gudiwada downstream
220kV & 132kV lines
Apr-20 Mar-22 22141.00 2435.51 24576.51 REC 11956.14 13284.60 500.60 50 13284.60 500.60 50 13284.60 500.60 50
28
220/132kV SS Pampanurthanda &
connected lines
Apr-20 Sep-21 22941.62 2,523.58 25,465.20 KFW/
REC
12388.47 13764.97 600.97 50 13764.97 600.97 50 13764.97 600.97 50
29 220/132kV SS Penukonda &
connected lines
Apr-20 Sep-21 9950.00 1,094.50 11,044.50 KFW/
REC
5373.00 5970.00 256.70 50 5970.00 256.70 50 5970.00 256.70 50
30
APT/220/INVST-
11/2015
220/132/33kV SS Pydibhimavaram &
connected lines
Apr-19 Sep-20 14278.31 1,413.55 15,691.86 124.65 9.80 3Yrs 10Yrs REC 6940.19 7711.32 565.42 50 7711.32 565.42 50 7711.32 565.42 100
31 APT/220/33kV GIS
SS/INVST/E-500-
67/35/2018
220/33kV GIS SS Nelapadu &
connected lines, CRDA
Apr-20 Sep-21 29119.50 2,882.83 32,002.33 288.01 10.50 3Yrs 10Yrs REC 15724.53 17471.70 1729.70 50 17471.70 1729.70 50 17471.70 1729.70 50
32 APT/TS/220/132kV -
Dharmavaram /F-
INVST-22/2014
220 kV SS Dharmavaram & connected
lines
Apr-20 Sep-21 8542.00 1,067.75 -- 9,609.75 102.62 10.14 3Yrs 10Yrs REC 4612.68 5125.20 640.65 50 5125.20 640.65 50 5125.20 640.65 50
33APT/220kVSS
/INVST:E-500-
68/36/2018
220 kV D/C line from 220 kV
Gunadala SS to 220 kV Nunna SS
with Monopoles
Apr-20 Sep-21 6358.00 -- 629.44 -- 6,987.44 -- -- 11.73 10.75 3Yrs 12Yrs NABA
RD
2286.40 2858.00 75.44 50 2858.00 75.44 50 2858.00 75.44 50
34 APT/132kV
/INVST/E-700-
33/23/2018.
132 kV SS Gannavaram & connected
lines
Apr-19 Sep-20 3224.00 319.18 3,543.18 15.68 10.75 3Yrs 12Yrs NABA
RD
2060.64 2289.60 95.14 50 2289.60 95.14 50 2289.60 95.14 100
35 APT/INVST-F:E-
500-55/18/2018
132kV SS Ulavapadu & connected
lines
Apr-20 Sep-21 2788.90 276.10 3,065.00 30.65 9.75 3Yrs 15Yrs PFC 156.01 173.34 17.34 50 173.34 17.34 50 173.34 165.66 50
36 APT/INVST/E-500-
60/24/2018.
132kV SS Kothapatnam & connected
lines
Apr-20 Sep-21 3117.10 308.59 3,425.69 30.40 10.50 3Yrs 10Yrs REC 333.23 370.26 37.00 50 370.26 37 50 370.26 185.15 50
37To be applied 132kV SS Elchuru & connected lines
Apr-20 Sep-21 3573.12 353.74 3,926.86 34.90 10.50 3Yrs 10Yrs REC 579.48 643.87 65.00 50 643.87 65 50 643.87 212.24 50
309776.74 32801.22 342577.96 168400.38 9543.77 168400.38 9543.77 171400.38 9987.48
APT/TS/400&220kV
/Wind-Evacuastion-
Phase-I/F-INVST-
23/2014(Phase-I),
INVST-
06/2015(Phase-II)
200
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2020-21 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of 3 Nos. 31.5
MVA PTRs in place of old
31.5MVA PTRs at 220 KV
Substations Pendurthi,
Chillakallu and Renigunta
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-04-2020 31-03-2021 3.46 Inclusive Inclusive 0.05 3.51 3.162 10.75 3years10year
sREC
Replacement of 1 No. 50 MVA
PTR in place of old 50 MVA
PTR at 220 KV SS Dairyfarm
-do- 01-04-2020 31-03-2021 1.73 Inclusive Inclusive 0.03 1.76 1.584 10.75 3years10year
sREC
Replacement of 3 Nos.
100MVA PTRs in place of old
100MVA PTRs at 220 KV SSs
Tekkali, Bhimadole and
Sullurpeta.
-do- 01-04-2020 31-03-2021 6.89 Inclusive Inclusive 0.10 6.99 6.291 10.75 3years10year
sREC
Replacement of 32 Nos 220KV
CBs, 57 Nos 132KV CBs & 66
Nos 33KV CBs at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 20.50 Inclusive Inclusive 0.31 20.81 18.73 10.75 3years10year
sREC
Replacement of 24 Nos 220KV
CTs, 75 Nos 132KV CTs & 72
Nos 33KV CTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 4.62 Inclusive Inclusive 0.07 4.69 4.221 10.75 3years10year
sREC
Replacement of 8 Nos 220KV
PTs, 24 Nos 132KV PTs & 20
Nos 33KV PTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 1.03 Inclusive Inclusive 0.02 1.05 0.945 10.75 3years10year
sREC
Replacement of 19 Nos 220KV
CVTs, 36 Nos 132KV CVTs at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2020 31-03-2021 1.96 Inclusive Inclusive 0.03 1.99 1.791 10.75 3years10year
sREC
Replacement of 29 Nos 220KV
LAs, 88 Nos 132KV LAs & 115
Nos 33KV LAs at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 0.81 Inclusive Inclusive 0.01 0.82 0.738 10.75 3years10year
sREC
Replacement of 25 Nos 220KV
Isolators, 100 Nos 132KV
Isolators & 108 Nos 33KV
Isolators at various 220KV &
132KV Sub-Stations
-do- 01-04-2020 31-03-2021 2.47 Inclusive Inclusive 0.038 2.51 2.259 10.75 3years10year
sREC
Replacement of 1.5 Km 220KV
bus conductor, 2.37 Km 132KV
bus conductor & 0.65 Km 33KV
bus conductor at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 0.443 Inclusive Inclusive 0.007 0.45 0.405 10.75 3years10year
sREC
Replacement of 5 Nos 220KV,
14 Nos 132KV & 13 Nos 33KV
feeder C&R Panels at various
220KV & 132KV Sub-Stations
-do- 01-04-2020 31-03-2021 3.26 Inclusive Inclusive 0.05 3.31 2.979 10.75 3years10year
sREC
Replacement of 1 No 220KV
and 5 Nos 132KV PTR C&R
Panels at various 220KV &
132KV Sub-Stations
-do- 01-04-2020 31-03-2021 0.99 Inclusive Inclusive 0.02 1.01 0.909 10.75 3years10year
sREC
Replacement of 3 Nos 220KV
towers & 31 Nos 132KV towers-do- 01-04-2020 31-03-2021 7.85 Inclusive Inclusive 0.12 7.97 7.173 10.75 3years
10year
sREC
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-
MON-YY)
Project
Completion
date (DD-
MON-YY)
Base CostContigen
cyIDC Duties Taxes
Expense
Capitalise
d
Total Cost
Internal
Accrual
Compone
nt of
capex in
Equity
Componen
t of capex
in year
Debt Component of Capex in year
201
Replacement of 30 Km 220KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2020 31-03-2021 20.39 Inclusive Inclusive 0.31 20.70 18.63 10.75 3years10year
sREC
Replacement of 87 Km 132KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2020 31-03-2021 39.42 Inclusive Inclusive 0.60 40.02 36.02 10.75 3years10year
sREC
Providing of 2400 Nos. 220KV
& 242 Nos. 132KV Vibration
Dampers
-do- 01-04-2020 31-03-2021 0.33 Inclusive Inclusive 0.01 0.34 0.306 10.75 3years10year
sREC
Providing of 445 Nos. 120KN
& 620 Nos. 70KN 220 KV
Insulators
-do- 01-04-2020 31-03-2021 0.67 Inclusive Inclusive 0.01 0.68 0.612 10.75 3years10year
sREC
Providing of 650 Nos. 120KN
& 710 Nos. 70KN 132 KV
Insulators
-do- 01-04-2020 31-03-2021 0.54 Inclusive Inclusive 0.01 0.55 0.495 10.75 3years10year
sREC
Construction of new control
room and Automation of Sub
Station with SASat 132 / 33 KV
SS Kadiri
-do- 01-04-2020 31-03-2021 1.98 Inclusive Inclusive 0.03 2.01 1.809 10.75 3years10year
sREC
Construction of new control
room, Automation of substation
with SAS, Re-Metal spreading
by providing LDPE sheet,
providing of cable ducts,
providing Tar-road from main
gate to control room (500mts)
at 220KV switching station
Tallapalli.
-do- 01-04-2020 31-03-2021 4.01 Inclusive Inclusive 0.06 4.07 3.663 10.75 3years10year
sREC
Conversion of Coventional
132/33 KV SS Tirupathi to GIS
Substation
-do- 01-04-2020 31-03-2021 6.40 Inclusive Inclusive 0.10 6.50 5.85 10.75 3years10year
sREC
Construction of new duplex
control room, providing barbed
fencing duly constructing
compound wall. Replacement
of RS-joists structures with TC
and TD tower and BD booms at
switch Yard and Automation of
substation with SAS panels at
132KV SS Macherla
-do- 01-04-2020 31-03-2021 5.91 Inclusive Inclusive 0.09 6.00 5.4 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 220/132/33
KV SS Sullurpeta
-do- 01-04-2020 31-03-2021 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 220/132/33
KV SS Ongole
-do- 01-04-2020 31-03-2021 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS Kovvuru.
-do- 01-04-2020 31-03-2021 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Construction of new control
room , providing barbed
fencing duly increasing height
of compound wall.
Replacement of RS Joists
structures with TC&TD Booms
at Switch yardand Automation
of Sub Station with SAS Panels
at 132/33 KV SS Guntakal
-do- 01-04-2020 31-03-2021 3.94 Inclusive Inclusive 0.06 4.00 3.6 10.75 3years10year
sREC
Construction of new control
room and erection of GIS Sub
Station at 132 KV SS
Puttaparthy
-do- 01-04-2020 31-03-2021 7.88 Inclusive Inclusive 0.12 8.00 7.2 10.75 3years10year
sREC
202
Provision for conversion of
conventional substation to GIS
substation wherever it is
possible / feasible
-do- 01-04-2020 31-03-2021 7.88 Inclusive Inclusive 0.12 8.00 7.2 10.75 3years10year
sREC
Replacement of Insulators with
SRC Insulators (53 Nos.
Towers insulators)
-do- 01-04-2020 31-03-2021 1.99 Inclusive Inclusive 0.03 2.02 1.818 10.75 3years10year
sREC
Grand Total: 165.74 2.52 168.26
203
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2020-21 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 52 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-04-2020 31-03-2021 132.81 Inclusive Inclusive 2.02 134.83 121.3 10.75 3years10year
sREC
Total: 132.81 2.02 134.83
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.134.83 crores
Base CostContingen
cyIDC Duties Taxes
Expense
Capitalised
Transmission
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-
MON-YY)
204
FY 2020-21 (Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
LIS
No Proposals Recived from Water Resources Department Govt., of A.P
Total CostProject
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base Cost
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
Debt Component of capex in year Annual Annual
RemarksIDC Duties Taxes
Expe
nse
capit
alise
d
Contige
ncy
205
Loan
Amount
Interest
Rate
Morat
orium
Period
Repayme
nt Period
Loan
Source
Loan
Amount %
Proposed
investment
in the year
(Rs Cr)
Proposed
IDC
Propos
ed
other
expens
e
Percen
tage
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurred
Other
expense
incurred
Percentage
capitalisatio
n
Actual
investment in
the year (Rs
Cr)
IDC
Incurre
d
Other
expens
e
incurre
d
Percentage
capitalisatio
n
1
APT/TS/Wind
Evacuation-Phase-II/F-
INVST-06/2015 (Phase -
II)
Wind Power Transmission
Scheme (Phase-II) 3151 MW Wind
Power Evacuation in
Kadapa,Anantapur
and Kurnool Districts
of A.P
Mar-15 Mar-22 1,206.82 36.20 145.94 - - 133.62 1522.58
1289(KfW
)/
247.28(RE
C)
KfW/RE
C81.00 90.00 6.29 - 7% 90.00 6.29 - 7% 547.38 - - 40%
2
APT/TS/Hinduja -
Evacuation/F-INVST-
24/2014
Transmission Scheme for
Evacuation of power from
M/s.Hinduja National
Power Corporation Limited
(1040 MW) Power Plant Evacuation of power
from HNPCL(1040
MW) Power plant
Mar-14 Mar-21 776.75 23.30 69.26 - - 86.01 955.32 692.67 11.15% 3 Yrs. 10 Yrs. REC 16.20 18.00 - - 2% 18.00 - - 2% 703.00 - - 79%
Transmission Scheme for
Evacuation of power from
1000 MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-I)
Solar Power Evacuation Jun-15 Jul-17 - - - - 11.15% 3 Yrs. 10 Yrs. REC - - - - - - - - - - - - -
Transmission scheme for
evacuation of power from
1000 MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-II)
Solar Power
Evacuation Apr-19 Mar-22 - - - - - -
Posed to
REC72.00 80.00 12.00 - 10% 80.00 12.00 - 10% 160.00 - - 21%
4APT/220/INVST-
27/2016
System Improvement
Scheme for Erection of 400
kV SS at Rachagunneri,
Chittoor District with one
220kV SS Chervi, Chittoor
and one 132kV SS at
Yerpedu
System Improvement Jan-18 Mar-21 439.23 13.18 54.25 - - 48.63 555.29
321.63(RE
C)/
426.73(A
DB
Posed to
ADB @
70% &
REC @
30%
72.00 80.00 20.68 - 16% 80.00 20.68 - 16% 246.80 - - 49%
5
APTRANSCO/400kV
SS/Eluru/F-INVST-
53/2016
Transmission Scheme for
Erection of
400/220kV Substation at
Eluru and connected
transmission network, under
400kV Ring around Capital
CitySystem Improvement Feb-19 Mar-22 461.81 13.85 67.14 - - 77.47 620.27 558.24 - - -
Posed to
REC63.00 70.00 16.80 - 13% 70.00 16.80 - 13% 202.96 - - 37%
6
APTRANSCO/400/220
/132kV SS /Gudiwada/
F-INVST-54/2016
Transmission Scheme for
Erection of 400/220/132kV
Substation at Gudivada and
connected transmission
network, under 400kV
Ring around Capital City
System Improvement Feb-19 Mar-23 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed to
REC135.24 150.27 24.74 - 14% 150.27 24.74 - 14% 322.53 - - 30%
7
APTRANSCO/400/220
/132kV SS
/Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme for
Erection of
400/220kV Substation at
Chilakaluripeta and
connected transmission
network, under 400kV
Ring around Capital City
System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - - Posed to
REC57.02 63.36 13.27 - 16% 63.36 13.27 - 16% 164.36 - - 43%
8
APT/E-500-49/INVST-
09/2017
Transmission Scheme for
Evacuation of power from
2400 MW Wind Power
Projects at Anantapur and
Kurnool Districts of Andhra
Pradesh State (Uravakonda-
2 and Aspiri)
Wind Power Evacuation Feb-19 Mar-23 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed to
REC72.00 80.00 12.66 - 12% 80.00 12.66 - 12% 166.56 - - 26%
9
APT/E-500-66/INVST-
30/2018
400kV Transmission
Scheme for Evacuation of
Power from Polavaram
Project
Power Evacuation
from 960( 12 x 80 )
MW Polavaram
Hydro Electric project
Feb-19 Mar-21 241.61 7.25 16.49 - - 26.75 292.10 262.89 - - - Posed to
REC45.00 50.00 8.50 - 18% 50.00 8.50 - 18% 110.00 - - 40%
Equity
Compon
ent of
capex in
year
Investments proposed for the year Investments incurred in the year
Internal
Accrual
Compon
ent of
capex in
year
683.78
Cumulative progress (Year on year)
Annual Annual Debt Component of capex in year
SOURCE OF FINANCING
400 KV
Form 1.1d : INVESTMENT PLAN
Base Year:2021-22
Code
Project Details PLANNED CAPITAL EXPENDITURE
Dutie
sTaxesContigency IDC
Expense
capita-
lised
TOTAL
COST
APTRANSCO/400/F-
INVST-02/2015
Base Cost
3
Project Code* Project Title Project Purpose**
Project
Start Date
(DD-
MON-
YY)
Project
Completion
date (DD-
MON-YY)
20.51 93.22 75.71 873.22 785.90
206
10
APT/E-500-50/INVST-
10/2017
400kV Transmission
Scheme for Evacuation of
Power from Mylavaram
Solar Project
Solar Power
Evacuation Dec-18 Mar-22 210.48 6.31 37.49 - - 23.30 277.58 249.82 - - -
Posed to
REC54.00 60.00 11.70 - 25% 60.00 11.70 - 25% 146.98 - - 61%
11
-
System Improvement
Scheme for Erection of 2
no 400kV Bay Extensions
at 400kV GVK Power
Plant to relief overload on
400kV SS Vemagiri
System Strengthening worksMar-19 Mar-23 100.60 3.02 - - - 11.14 114.76 103.28 - - - Posed to
REC22.50 25.00 - - 22% 25.00 - - 22% 65.00 - - 57%
12
-
Transmission scheme for
extension of 210 MVA
(200 MW) power supply at
220kV level for
establishment of
Petrochemical Complex in
Kakinada SEZ by M/s.
GAIL (India) Ltd and for
200 MW at Kakinada
SEZ.
System Improvement schemeApr-19 Mar-24 292.00 8.76 - - - 32.33 300.76 270.68 - - - Posed to
REC45.00 50.00 - - 17% 50.00 - - 17% 105.00 - - 35%
Transmission Scheme for
Evacuation of power from
1000 MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-I)
Solar Power Evacuation Jun-15 Jul-17 11.15% 3 Yrs. 10 Yrs. REC 0.00 0.00 - - - - - - - - - - -
Transmission scheme for
evacuation of power from
1000 MW Solar Park at
Gani/Panyam, in Kurnool
Dist.(Phase-II)-
Solar Power
Evacuation Apr-19 Mar-21 - - -
Posed to
REC90.00 100.00 - - 13% 100.00 - - 13% 180.00 - - 23%
14 -
Administration and General
expenses for 400kV
works(Including Survey
works)
To meet the newly
proposed 400kV
scheme expenses
before formulation of
the scheme(like
surveys,soil
investigation….etc)
Apr-19 Mar-22 3.00 - - - - - 3.00 NA - - - - 4.50 5.00 - - 100% 5.00 - 100% 5.00 - - 100%
4142.15 921.63 126.62 921.63 126.62 3125.57
13
APTRANSCO/400/F-
INVST-02/2015683.78 20.51 93.22 785.90873.220.000.00 75.71
207
Base Cost (in
Rs.Lakhs)
Contigency
IDC
TA
XE
S
Expence C
apatalised
Total Cost
Internal Accrual
Equity C
omponent of
capex in year
Loan A
mount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Proposed Loan A
mount %
Proposed
investment in
the year(Rs.
Lakhs.)
Proposed IDC
Proposed other expence
% C
apatalisation
Actual investment
in the yearIDC incurred
Other expence incurred
% C
apatalisation
Actual investment
in the year
IDC
incurred
Other expence incurred
% C
apatalisation
1 APTRANSCO/400
kV /Eluru/F-
INVST-53/2016400kV Eluru downstream
220kV & 132kV lines
Apr-20 Mar-22 25836.23 2841.99 28678.22 PFC 8784.32 10334.49 1136.79 50 10334.49 1136.79 50 10334.49 1136.79 100
2 To be applied 220/132/33kV SS Kothapalem &
connected lines
Apr-20 Sep-21 9241.00 1,016.51 10,257.51 92.31 10.50 3Yrs 10
Yrs
REC 6026.76 6696.40 406.60 50 6696.40 406.60 50 6696.40 406.60 100
3APT/132/33kV/INV
ST-44/2016
132kV SS Jaggampet &
connected lines
Apr-21 Mar-22 3686.00 364.91 4,050.91 36.46 10.50 3Yrs 10
Yrs
REC 3317.40 3686.00 364.91 100 3686.00 364.91 100 3686.00 364.91 100
4 To be applied
220/132/33 kV SS at
Kakinada SEZ & connected
lines
Apr-21 Sep-22 14310.30 1,416.72 15,727.02 141.55 10.50 3Yrs 10
Yrs
REC 4127.56 4586.18 450.03 50 4586.18 450.03 50 8586.18 850.03 50
5APT/INVST-F:E-
500-63/27/2018
132 kV and 33 kV features at
220/11kV LIS Substation
Ramavaram
Apr-21 Sep-22 5920.50 586.08 6,506.58 58.56 10.50 3Yrs 10
Yrs
REC 3197.07 3552.30 351.65 50 3552.30 351.65 50 3552.30 351.65 50
6 APT/E-500-
70/INVST-
33/2018
220/33kV GIS SS
Lingayapalem & connected
lines, CRDA
Apr-21 Sep-22 26876.80 2,660.80 29,537.60 203.24 10.50 3Yrs 10
Yrs
REC 6413.47 7126.08 496.48 50 7126.08 496.48 50 7126.08 496.48 50
7 APT/132/33kV/IN
VST-21/2016
132kV SS Narayanapuram &
connected lines
Apr-21 Sep-22 2159.00 332.49 -- 2,491.49 10.40 3Yrs 10Y
rs
PFC 196.65 231.35 23.35 50 231.35 23.35 50 231.35 23.35 50
8 APT/132/33kV/INV
ST-43/2016
132kV SS Mudigubba &
connected lines
Apr-21 Sep-22 3884.50 384.57 -- 4,269.07 10.40 2Yrs 10
Yrs
TMB 747.63 830.70 83.00 50 830.70 83.00 50 830.70 83.00 50
9 APT/220kV/INVS
T- 27/2016
220/132kV SS Racherla
(Cherivi) & connected lines
Apr-21 Sep-22 8434.00 927.74 9,361.74 84.25 9.80 3Yrs 10
Yrs
REC 4554.36 5060.40 506.64 50 5060.40 506.64 50 5060.40 506.64 50
10 To be applied 220/132/33kV GIS SS
Medha towers,
Gannavaram & connected
lines
Apr-20 Sep-21 16000.00 1760.00 17760.00 159.84 10.50 3Yrs 10
Yrs
REC 12060.00 13400.00 704.00 50 13400.00 704.00 50 13400.00 704.00 100
11 APT/TS/400&220
kV /Wind-
Evacuation-Phase-
I/F-INVST-
23/2014(Phase-I),
INVST-
06/2015(Phase-II)
220/132/33kV SS Betamcherla
& connected lines
Apr-20 Sep-21 11471.58 1,261.87 12,733.45 KFW/
REC
4129.77 4588.63 504.75 50 4588.63 504.75 50 4588.63 504.75 100
12 APTRANSCO/400
/220kV/132kV
SS/Ch.Peta/F-
INVST-55/2016
220/132kV SS Chilakaluripeta
& downstream 220kV &
132kV lines
Apr-20 Sep-21 11030.76 1213.38 12244.14 REC 3971.07 4412.30 485.35 50 4412.30 485.35 50 4412.30 485.35 100
13 APTRANSCO/400
kV /Gudivada/F-
INVST-54/2016
400kV Gudiwada downstream
220kV & 132kV lines
Apr-20 Mar-22 22141.00 2435.51 24576.51 REC 7970.76 8856.40 974.20 50 8856.40 974.20 50 8856.40 974.20 100
14 220/132kV SS
Pampanurthanda & connected
lines
Apr-20 Sep-21 22941.62 2,523.58 25,465.20 KFW/
REC
8258.99 9176.65 1009.43 50 9176.65 1009.43 50 9176.65 1009.43 100
15220/132kV SS Penukonda &
connected lines
Apr-20 Sep-21 9950.00 1,094.50 11,044.50 KFW/
REC
3582.00 3980.00 437.80 50 3980.00 437.80 50 3980.00 437.80 100
16APT/220/33kV
GIS SS/INVST/E-
500-67/35/2018
220/33kV GIS SS Nelapadu &
connected lines, CRDA
Apr-20 Sep-21 29119.50 2,882.83 32,002.33 288.01 10.50 3Yrs 10
Yrs
REC 10483.02 11647.80 1153.13 50 11647.80 1153.13 50 11647.80 1153.13 100
17
APT/INVST-F:E-
500-58/21/2018
2nd circuit from proposed 220kV
Korukonda Switching Station to
220kV SS Rampachodavaram
and making LILO to Lower
Sileru
Apr-21 Sep-22 14923.03 1,477.38 16,400.41 REC 8058.42 8953.80 842.89 50 8953.80 842.89 886 50 8953.82 886.43 50
APT/TS/400&220k
V /Wind-Evacuation-
Phase-I/F-INVST-
23/2014(Phase-I),
INVST-
06/2015(Phase-II)
Investments incurred in the year Cumulative progress (year on year)
Rem
arks220 KV & 132 KV
1.1 d (Amount Rs. in Lakhs)
FY 2021-22
Sl
No.Project Code Project Title
Projrct Start Date D
D-M
M-Y
Y
Project Com
pletion Date
DD
-MM
-YY
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year
208
18 APT/TS/220/132kV -
Dharmavaram /F-
INVST-22/2014
220 kV SS Dharmavaram &
connected lines
Apr-20 Sep-21 8542.00 1,067.75 -- 9,609.75 102.62 10.14 3Yrs 10
Yrs
REC 3075.12 3416.80 427.10 50 3416.80 427.10 50 3416.80 427.10 100
19 APT/INVST-F:E-
500-55/18/2018
132kV SS Ulavapadu &
connected lines
Apr-20 Sep-21 2788.90 276.10 3,065.00 30.65 9.75 3Yrs 15
Yrs
PFC 1798.23 2115.56 110.44 50 2115.56 110.44 50 2115.56 110.44 100
20 APT/INVST/E-500-
60/24/2018.
132kV SS Kothapatnam &
connected lines
Apr-20 Sep-21 3117.10 308.59 3,425.69 30.40 10.50 3Yrs 10
Yrs
REC 2022.16 2246.84 123.44 50 2246.84 123.44 50 1246.84 123.44 100
21 To be applied 132kV SS Elchuru & connected
lines
Apr-19 Sep-20 3573.12 353.74 3,926.86 34.90 10.50 3Yrs 10
Yrs
REC 2636.33 2929.25 141.50 50 2929.25 141.50 50 1429.25 141.50 100
22 To be applied 220/132kV SS
Ramachandrapuram &
connected lines
Apr-21 Sep-22 5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10
Yrs
REC 684.36 760.40 358.64 50 760.40 358.64 50 760.40 358.64 50
23 APT/220kVSS
/INVST:E-500-
69/37/2018
220/33kV SS Akiveedu &
connected lines
Apr-20 Sep-21
3709.19 367.21 4076.4 36.68 10.5
3Yrs 10
Yrs
REC 5588.27
6209.19 400.19 100
6209.19 400.19
50 5209.19 400.19 100
24 To be applied132kV SS Palakollu &
connected lines
Apr-20 Sep-21 4991.60 494.17 5,485.77 49.39 10.50 3Yrs 10
Yrs
REC 7192.44
7991.60 350.17 100
7991.60 350.17
50 6991.60 350.17 100
25 APT/220kVSS
/INVST:E-500-
68/36/2018
220 kV D/C line from 220 kV
Gunadala SS to 220 kV Nunna
SS with Monopoles
Apr-20 Sep-21 6358.00 -- 629.44 -- 6,987.44 -- -- 11.73 10.75 3Yrs 12
Yrs
NAB
ARD
8286.40 10358.00 450.44 50 10358.00 450.44 50 10358.00 450.44 100
26APT/INVST-F: E-
500-65/29/2018
Up-gradation of 132/33 kV
Substation at Simhachalam to
220/132/33kV SS Simhachalam
Apr-20 Sep-21 7328.70 725.54 8,054.24 72.06 10.20 3Yrs 10
Yrs
REC 10195.83
11328.70 400.54 50
11328.70 400.54
100 7328.70 400.54 100
27APT/132/33kV/INV
ST-F:E-500-
43/04/2017
132 kV XLPE UG Cable from
132kV SS Vijayawada to
proposed 132/33kV GIS SS
Moghalrajpuram
Apr-20 Sep-21 5184.50 513.27 5,697.77 51.28 10.20 3Yrs 10
Yrs
REC 7366.05
8184.50 213.27 50
8184.50 213.27
50 7184.50 213.27 100
28
APT/132/INVST-
15/2015
132kV GIS SS at
Moghalrajpuram & connected
lines
Apr-20 Sep-21 11577.17 1,146.12 12,723.29 119.71 9.75 6Mon
ths
12
Yrs
PFC 16673.74
19616.17 600.12 50
19616.17 600.12
50 16577.17 600.12 100
29
APT/INVST-F:E-
500-57/19/2018
220kV DC line from 400/220kV
SS
Kamavarapukota to 220kV SS
Bhimadole
Apr-20 Sep-21 4223.50 418.13 4,641.63 41.77 10.20 3Yrs 10
Yrs
REC 6051.15
6723.50 118.13 50
6723.50 118.13
50 6223.50 118.13 100
304753.60 32078.66 336832.26 189000.00 13625.00 189000.00 13625.00 179961.02 14068.54
209
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2021-22 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of 2 Nos. 31.5
MVA PTRs in place of old
31.5MVA PTRs at 132 KV SSs
Marripalem and Pakala
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-04-2021 31-03-2022 2.30 Inclusive Inclusive 0.04 2.34 2.106 10.75 3years10year
sREC
Replacement of 1 No. 50 MVA
PTR in place of old 50 MVA
PTR s at 132 KV SS
Chilakapalem
-do- 01-04-2021 31-03-2022 1.73 Inclusive Inclusive 0.03 1.76 1.584 10.75 3years10year
sREC
Replacement of 3 Nos. 100
MVA PTRs in place of old 100
MVA PTRs at 220 KV SSs
Sullurpet, Nunna, 400 KV SS
Nellore
-do- 01-04-2021 31-03-2022 6.89 Inclusive Inclusive 0.10 6.99 6.291 10.75 3years10year
sREC
Replacement of 16 Nos 220KV
CBs, 28 Nos 132KV CBs & 32
Nos 33KV CBs at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 10.13 Inclusive Inclusive 0.15 10.28 9.252 10.75 3years10year
sREC
Replacement of 24 Nos 220KV
CTs, 75 Nos 132KV CTs & 71
Nos 33KV CTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 4.61 Inclusive Inclusive 0.07 4.68 4.212 10.75 3years10year
sREC
Replacement of 8 Nos 220KV
PTs, 24 Nos 132KV PTs & 20
Nos 33KV PTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 1.03 Inclusive Inclusive 0.02 1.05 0.945 10.75 3years10year
sREC
Replacement of 19 Nos 220KV
CVTs, 36 Nos 132KV CVTs at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2021 31-03-2022 1.96 Inclusive Inclusive 0.03 1.99 1.791 10.75 3years10year
sREC
Replacement of 29 Nos 220KV
LAs, 88 Nos 132KV LAs & 115
Nos 33KV LAs at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 0.81 Inclusive Inclusive 0.01 0.82 0.738 10.75 3years10year
sREC
Replacement of 25 Nos 220KV
Isolators, 100 Nos 132KV
Isolators & 108 Nos 33KV
Isolators at various 220KV &
132KV Sub-Stations
-do- 01-04-2021 31-03-2022 2.47 Inclusive Inclusive 0.038 2.51 2.259 10.75 3years10year
sREC
Replacement of 1.5 Km 220KV
bus conductor, 2.37 Km 132KV
bus conductor & 0.65 Km 33KV
bus conductor at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 0.443 Inclusive Inclusive 0.007 0.45 0.405 10.75 3years10year
sREC
Replacement of 5 Nos 220KV,
13 Nos 132KV & 13 Nos 33KV
feeder C&R Panels at various
220KV & 132KV Sub-Stations
-do- 01-04-2021 31-03-2022 3.16 Inclusive Inclusive 0.05 3.21 2.889 10.75 3years10year
sREC
Replacement of 1 No 220KV
and 5 Nos 132KV PTR C&R
Panels at various 220KV &
132KV Sub-Stations
-do- 01-04-2021 31-03-2022 0.99 Inclusive Inclusive 0.02 1.01 0.909 10.75 3years10year
sREC
Replacement of 6 Nos 220KV
towers & 63 Nos 132KV towers-do- 01-04-2021 31-03-2022 15.93 Inclusive Inclusive 0.24 16.17 14.55 10.75 3years
10year
sREC
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Base Cost Contigency IDC Duties TaxesExpense
Capitalised
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-MON-
YY)
210
Replacement of 58 Km 220KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2021 31-03-2022 39.42 Inclusive Inclusive 0.60 40.02 36.02 10.75 3years10year
sREC
Replacement of 87 Km 132KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2021 31-03-2022 39.42 Inclusive Inclusive 0.60 40.02 36.02 10.75 3years10year
sREC
Providing of 2300 Nos. 220KV
& 242 Nos. 132KV Vibration
Dampers
-do- 01-04-2021 31-03-2022 0.33 Inclusive Inclusive 0.00 0.33 0.297 10.75 3years10year
sREC
Providing of 445 Nos. 120KN
& 620 Nos. 70KN 220 KV
Insulators
-do- 01-04-2021 31-03-2022 0.67 Inclusive Inclusive 0.01 0.68 0.612 10.75 3years10year
sREC
Providing of 650 Nos. 120KN
& 710 Nos. 70KN 132 KV
Insulators
-do- 01-04-2021 31-03-2022 0.53 Inclusive Inclusive 0.01 0.54 0.486 10.75 3years10year
sREC
Conversion of Conventional
220/132/33 KV SS Kalikiri to
Automation SS with SAS
-do- 01-04-2021 31-03-2022 4.33 Inclusive Inclusive 0.07 4.40 3.96 10.75 3years10year
sREC
Automation of 132/33KV
Tenali, 132/33KV SS Guntur,
132/33KV Tadepalli with SAS
-do- 01-04-2021 31-03-2022 4.19 Inclusive Inclusive 0.06 4.25 3.825 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 220/132
/33 KV SS Bhimadole.
-do- 01-04-2021 31-03-2022 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
Erection of New control Room ,
compound wall and erection of
GIS Sub Station at 132 KV SS
Dharmavaram
-do- 01-04-2021 31-03-2022 8.87 Inclusive Inclusive 0.14 9.00 8.1 10.75 3years10year
sREC
Provision for conversion of
conventional substation to GIS
substation wherever it is
possible / feasible
-do- 01-04-2021 31-03-2022 7.88 Inclusive Inclusive 0.12 8.00 7.2 10.75 3years10year
sREC
Constructin of Compound in
place of badly damaged
barbed wire fencing and drain
arrangements and carrying out
repairs to control room at
220/132/33 KV SS Yerraguntla
-do- 01-04-2021 31-03-2022 5.42 Inclusive Inclusive 0.08 5.50 4.95 10.75 3years10year
sREC
Grand Total: 166.47 2.54 169.00
Or Say Rs.169.00 crores
211
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2021-22 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 47 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-04-2021 31-03-2022 104.08 Inclusive Inclusive 1.59 105.67 95.1 10.75 3years10year
sREC
Total: 104.08 1.59 105.67
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.105.67 crores
Base CostContingen
cyIDC Duties Taxes
Expense
Capitalised
Transmission
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-
MON-YY)
212
FY 2021-22 (Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
LIS
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
RemarksProject
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base CostContige
ncyIDC Duties Taxes
Expe
nse
capit
alise
d
Total Cost
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
Debt Component of capex in year Annual Annual
No Proposals Recived from Water Resources Department Govt., of A.P
213
Loan AmountInterest
Rate
Moratori
um
Period
Repaym
ent
Period
Loan
Source
Loan
Amoun
t %
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expense
Percentage
capitalisatio
n
Actual
investme
nt in the
year (Rs
Cr)
IDC
Incurred
Other
expense
incurred
Percent
age
capitalis
ation
Actual
investment
in the year
(Rs Cr)
IDC
Incurred
Other
expense
incurred
Percen
tage
capitali
sation
1
APT/TS/Wind
Evacuation-Phase-II/F-
INVST-06/2015 (Phase -
II)
Wind Power Transmission
Scheme (Phase-II) 3151 MW Wind
Power Evacuation in
Kadapa,Anantapur and
Kurnool Districts of
A.P
Mar-15 Mar-22 1,206.82 36.20 145.94 - - 133.62 1522.581289(KfW)/
247.28(REC)
KfW/RE
C108.00 120.00 - - 9% 120.00 - - 9% 667.38 - - 48%
Transmission Scheme for
Evacuation of power from 1000
MW Solar Park at Gani/Panyam,
in Kurnool Dist.(Phase-I)
Solar Power
Evacuation Jun-15 Jul-17 - - - 11.15% 3 Yrs. 10 Yrs. REC 0.00 - - - - - - - - - - - -
Transmission scheme for
evacuation of power from 1000
MW Solar Park at Gani/Panyam,
in Kurnool Dist.(Phase-II)
Solar Power
Evacuation Apr-19 Mar-22 - - - - - -
Posed to
REC90.00 100.00 - - 13% 100.00 - 13% 260.00 - - 33%
3
APTRANSCO/400kV
SS/Eluru/F-INVST-
53/2016
Transmission Scheme for
Erection of
400/220kV Substation at Eluru
and connected transmission
network, under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-22 461.81 13.85 67.14 - - 77.47 620.27 558.24 - - - Posed to
REC48.60 54.00 16.38 - 10% 54.00 16.38 - 10% 256.96 - - 46%
4
APTRANSCO/400/220
/132kV SS /Gudiwada/
F-INVST-54/2016
Transmission Scheme for
Erection of 400/220/132kV
Substation at Gudivada and
connected transmission network,
under 400kV Ring around
Capital City
System Improvement Feb-19 Mar-23 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed to
REC162.00 180.00 34.63 - 17% 180.00 34.63 - 17% 502.53 - 47%
5
APTRANSCO/400/220
/132kV SS
/Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme for
Erection of 400/220kV
Substation at Chilakaluripeta and
connected transmission network,
under 400kV Ring around
Capital City System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - -
Posed to
REC54.42 60.47 19.46 - 16% 60.47 19.46 - 16% 224.83 - 58%
6
APT/E-500-49/INVST-
09/2017
Transmission Scheme for
Evacuation of power from 2400
MW Wind Power Projects at
Anantapur and Kurnool Districts
of Andhra Pradesh State
(Uravakonda-2 and Aspiri)
Wind Power Evacuation Feb-19 Mar-23 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed to
REC90.00 100.00 21.66 - 15% 100.00 21.66 - 15% 266.56 - - 41%
7
APT/E-500-66/INVST-
30/2018
400kV Transmission Scheme for
Evacuation of Power from
Polavaram Project
Power Evacuation from
960( 12 x 80 ) MW
Polavaram Hydro
Electric project
Feb-19 Mar-21 241.61 7.25 16.49 - - 26.75 292.10 262.89 - - - Posed to
REC58.50 65.00 14.25 - 24% 65.00 14.25 - 24% 175.00 - - 63%
8
APT/E-500-50/INVST-
10/2017
400kV Transmission Scheme for
Evacuation of Power from
Mylavaram Solar Project
Solar Power
Evacuation Dec-18 Mar-22 210.48 6.31 37.49 - - 23.30 277.58 249.82 - - -
Posed to
REC81.00 90.00 19.20 - 37% 90.00 19.20 - 37% 236.98 - - 99%
Base Year:2022-23
Project
Completion
date (DD-
MON-YY)
Project Code* Project Title Project Purpose**
Project
Start Date
(DD-MON-
YY)
Code
2 75.71 873.22 - 785.90APTRANSCO/400/F-
INVST-02/2015683.78 20.51 93.22
400 KV
Form 1.1d : INVESTMENT PLAN
Investments incurred in the yearProject Details
IDC
Annual
Cumulative progress (Year on year)Investments proposed for the year
Equity
Compo
nent of
capex in
year
Annual Debt Component of capex in year
Expense
capita-
lised
Duties
PLANNED CAPITAL EXPENDITURE
Contigen
cy
Intern
al
Accru
al
Comp
onent
of
Taxes
SOURCE OF FINANCING
Base CostTOTAL
COST
214
9
-
System Improvement Scheme for
Erection of 2 no 400kV Bay
Extensions at 400kV GVK
Power Plant to relief overload on
400kV SS Vemagiri
System Strengthening
worksMar-19 Mar-23 100.60 3.02 - - - 11.14 114.76 103.28 - - -
Posed to
REC/PF
C
24.30 27.00 - - 24% 27.00 - - 24% 92.00 - 80%
10
-
Transmission scheme for
extension of 210 MVA (200
MW) power supply at 220kV
level for establishment of
Petrochemical Complex in
Kakinada SEZ by M/s. GAIL
(India) Ltd and for 200 MW at
Kakinada SEZ.
System Improvement
schemeApr-19 Mar-24 292.00 8.76 - - - 32.33 300.76 270.68 - - -
Posed to
REC99.00 110.00 - 37% 110.00 - - 37% 215.00 - 71%
11
-
Administration and General
expenses for 400kV
works(Including Survey works)
To meet the newly
proposed 400kV
scheme expenses
before formulation of
the scheme(like
surveys,soil
investigation….etc)
Apr-19 Mar-22 5.00 - - - - - 5.00 NA - - - - 9.00 10.00 - 100% 10.00 - - 100% 10.00 - 100%
3270.93 916.47 125.57 916.47 125.57 2907.24
215
Base Cost (in
Rs.Lakhs)
Contigency
IDC
TA
XE
S
Total Cost
Internal Accrual C
omponent of
capex in year
Equity C
omponent of capex in
Loan A
mount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Proposed L
oan Am
ount %
Proposed
investment
in the
year(Rs.
Lakhs.)
Proposed IDC
Proposed other expence
% C
apatalisation
Actual investment
in the yearIDC incurred
Other expence incurred
% C
apatalisation
Actual investm
ent in the year
IDC
incurred
Other expence incurred
% C
apatalisation
1 To be applied 220/132kV SS Ramachandrapuram &
connected lines
Apr-21 Sep-22 5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10Yrs REC 4206.24 4673.60 167.60 50 4673.60 167.60 50 4673.60 167.60 100
2
APT/220/IN
VST-18/2016
220/132kV SS Siripalli
(Amalapuram) & connected
lines
Oct-22 Sep-23 8474.50 839.02 9,313.52 93.14 10.20 3Yrs 10Yrs REC 976.23 1084.70 103.41 50 1084.70 103.41 50 1084.70
103.41
50
3 To be
applied
220KV Adoni & Connected lines Apr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10Yrs REC 684.36 760.40 158.64 50 760.40 158.64 50 760.40 158.64 50
4 To be
applied
220kV SS Sambepalli &
connected linesApr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10Yrs REC 684.36 760.40 158.64 50 760.40 158.64 50 760.40 158.64 50
5 To be
applied
220kV SS Bhimili & connected
lines
Apr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10Yrs REC 1134.36 1260.40 158.64 50 1260.40 158.64 50 1260.40 158.64 50
6 To be
applied
220/132/33 kV SS at Kakinada
SEZ & connected lines
Apr-21 Sep-22 14310.30 1,416.72 15,727.02 141.54 10.50 3 Yrs 10Yrs REC 8751.71 9724.12 140.60 50 9724.12 140.60 50 5724.12575.69
100
7 To be
applied
132kV SS Devanakonda &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
8 To be
applied
132kV SS Kalluru & connected
lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
9 To be
applied
132kV SS Gandhipuram &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
10 To be
applied
132kV SS Gajulapalli &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
11 To be
applied
132kV SS Kuderu & connected
lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
12 To be
applied
132kV SS Bhattiprolu &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
13 To be
applied
132kV SS Bellamkonda &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
14 To be
applied
132kV SS Satyavedu &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
15 To be
applied
132kV SS Poothalapattu &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
16 To be
applied
132kV SS BN Kandriga &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
17 To be
applied
132kV SS Kaligiri & connected
lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
18 To be
applied
220/33kV GIS SS
Uddandrayunipalem & Apr-22 Mar-23 19119.50
2,103.15 21,222.65 191.00 10.50 3Yrs 10Yrs REC 17207.55 19119.50 2,103.15 100 19119.50 2103.15 100 19119.502,103.15
100
19 To be
applied
220kV SS Prathipadu &
connected lines Apr-22 Sep-23
5434.00 597.74 6,031.74 54.29 10.50 3Yrs 10Yrs REC 2934.36 3260.40 150.64 50 3260.40 150.64 50 3260.40150.64
50
20 To be
applied
132kV SS Allinagaram &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
21 To be
applied
132kV SS Burjavalasa &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
22 To be
applied
132kV SS Singarayakonda &
connected lines Apr-22 Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
23 To be
applied
220/33kV GIS SS Rayapudi &
connected lines, CRDA
Apr-22Mar-23 19119.50
2,103.15 21,222.65 191.00 10.50 3Yrs 10Yrs REC 17207.55 19119.50 2,103.15 100 19119.50 2103.15 100 19119.502,103.15
100
24 APT/INVST-
F:E-500-
63/27/2018
132 kV and 33 kV features at
220/11kV LIS Substation
Ramavaram
Apr-21 Sep-22 5920.50 586.08 6,506.58 58.56 10.50 3Yrs 10Yrs REC 2342.37 2602.63 150.43 50 2602.63 150.43 50 2602.63
150.43
100
25APT/E-500-
70/INVST-
33/2018
220/33kV GIS SS Lingayapalem &
connected lines
Apr-21 Sep-22 26876.80 2,660.80 29,537.60 203.24 10.50 3Yrs 10Yrs REC 17775.65 19750.72 464.32 50 19750.72 464.32 50 19750.72
464.32
100
26 APT/132/33
kV/INVST-
21/2016
132kV SS Narayanapuram &
connected lines
Apr-21 Sep-22 2159.00 332.49 -- 2,491.49 10.40 3Yrs 10Yrs PFC 1638.50 1927.65 86.00 50 1927.65 86.00 50 1927.65
86.00
100
27 APT/132/33k
V/INVST-
43/2016
132kV SS Mudigubba & connected
lines
Apr-21 Sep-22 3884.50 384.57 -- 4,269.07 10.40 2Yrs 10Yrs TMB 2443.04 3053.80 50.83 50 3053.80 50.83 50 3053.80
50.83
100
Investments incurred in the year Cumulative progress (year on year)
Rem
arks220 KV & 132 KV
1.1 d (Amount Rs. in Lakhs)
FY 2022-23
Sl
No.
Project
CodeProject Title
Projrct Start D
ate DD
-MM
-YY
Project C
ompletion D
ate DD
-MM
-YY
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year
216
28 APT/220kV
/INVST-
27/2016
220/132kV SS Racherla (Cherivi) &
connected lines
Apr-21 Sep-22 8434.00 927.74 9,361.74 84.25 9.80 3Yrs 10Yrs REC 3036.24 3373.60 150.60 50 3373.60 150.60 50 3373.60
150.60
100
29 To be applied 132/33kV SS Gampalagudem &
connected lines
Apr-22Mar-23
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00363.66
100
30 APT/220kV
SS
/INVST:E-
500-
67/31/2018
220/33kV SS Chinturu & connected
lines
Apr-22
Sep-23
3633.15 359.68 3,992.83 35.94 10.50 3Yrs 10Yrs REC 1862.19
2069.1 359.68 100
2069.10 359.68
100 3633.15
359.68
100
31APT/INVST-
F:E-500-
58/21/2018
2nd circuit from proposed 220kV
Korukonda Switching Station to
220kV SS Rampachodavaram and
making LILO to Lower Sileru
Apr-21 Sep-22 14923.03 1,477.38 16,400.41 REC 7172.29
7969.21 250.95 50
7969.21 250.95
50 5969.21
400.95
100
32To be applied
132/33kV SS Nadupuru, APMTZ &
connected lines
Apr-22
Sep-23
4343.70 435.03 4,773.73 42.96 10.50 3Yrs 10Yrs REC 1209.33
1343.70 435.03 50
1343.70 435.03
50 4343.70 435.03 50
33 Normal Plan 132kV Bhimavaram - Tanuku SC Line
LILO to 220kV SS Undi
Apr-22
Mar-23
1369.00 135.53 1,504.53 13.54 10.50 3Yrs 10Yrs REC 1232.10
1369.00 135.53 100
1369.00 135.53
100 1369.00 135.53 100
34 Normal Plan Replacement of existing Lynx
conductor with Lynx equivalent High
Apr-22
Mar-23
1819.31 180.11 1,999.42 17.99 10.50 3Yrs 10Yrs REC 1637.38
1819.31 180.11 100
1819.31 180.11
100 1819.31 180.11 100
35 Normal Plan 33kV features at 220/11kV SS
Pattiseema
Apr-22
Mar-23
1755.00 173.75 1,928.75 17.36 10.50 3Yrs 10Yrs REC 1579.50
1755.00 173.75 100
1755.00 173.75
100 1755.00 173.75 100
36 Normal Plan 33 kV features at 220/11kV LIS
Substation Purushothapatnam
Apr-22
Mar-23
1755.00 173.75 1,928.75 17.63 10.50 3Yrs 10Yrs REC 1579.50
1755.00 173.75 100
1755.00 173.75
100 1755.00 173.75 100
37 Normal Plan Replacement of existing Panther
conductor with Panther equivalent
Apr-22
Mar-23
1814.31 179.62 1,993.93 17.95 10.50 3Yrs 10Yrs REC 1632.88
1814.31 179.62 100
1814.31 179.62
100 1814.31 179.62 100
38 Normal Plan LILO of 220kV Tadikonda - Ongole
SC line to 220kV SS Guntur
Apr-22 Sep-22 1461.17 144.66 1,605.83 14.45 9.80 3Yrs 10Yrs REC 1315.05 1461.17 80.66 100 1461.17 80.66 100 1461.17 144.66 100
39 To be
applied
132kV SS Chintavaram &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
40 To be
applied
132/33kV SS Kaikaluru &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
41 To be
applied
132kV SS Pallamalli &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
42 To be
applied
132kV SS Mekalavaripalli &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
43 To be
applied
132kV SS Pullalacheruvu &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
44 To be
applied
132kV SS Komarolu &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
45 To be
applied
132kV SS Gudipadu &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
46 To be
applied
132kV SS Vijalapuram &
connected lines
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
47 To be
applied
132kV SS Gondiparla
(E.Thandrapadu) & connected
Apr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
48 To be
applied
220/33kV SS Kukunur &
connected lines
Apr-22 Sep-23 4688.78 515.77 5,204.55 46.84 10.50 3Yrs 10Yrs REC 2419.90 2688.78 368.78 50 2688.78 368.78 50 2688.78 368.78 50
49 To be
applied
132kV SS Hiramandalam &
connected linesApr-22 Mar-23 3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
255681.05 27209.19 282885.24 197166.00 17576.00 197166.00 17576.00 195730.05 18225.09
217
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2022-23 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of 2 Nos. 31.5
MVA PTRs in place of old
31.5MVA PTRs at 132 KV SSs
Ramachandrapuram and
Kasimkota
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-04-2022 31-03-2023 2.30 Inclusive Inclusive 0.04 2.34 2.106 10.75 3years10year
sREC
Replacement of 1 No. 50 MVA
PTR in place of old 50 MVA
PTR s at 132 KV SS Punganur-do- 01-04-2022 31-03-2023 1.73 Inclusive Inclusive 0.03 1.76 1.584 10.75 3years
10year
sREC
Replacement of 2 Nos. 100
MVA PTRs in place of old 100
MVA PTRs at 220 KV SSs
Garividi, Bommuru
-do- 01-04-2022 31-03-2023 4.59 Inclusive Inclusive 0.07 4.66 4.194 10.75 3years10year
sREC
Replacement of 15 Nos 220KV
CBs, 28 Nos 132KV CBs & 32
Nos 33KV CBs at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 9.84 Inclusive Inclusive 0.15 9.99 8.991 10.75 3years10year
sREC
Replacement of 24 Nos 220KV
CTs, 75 Nos 132KV CTs & 71
Nos 33KV CTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 4.61 Inclusive Inclusive 0.07 4.68 4.212 10.75 3years10year
sREC
Replacement of 8 Nos 220KV
PTs, 24 Nos 132KV PTs & 20
Nos 33KV PTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 1.02 Inclusive Inclusive 0.02 1.04 0.936 10.75 3years10year
sREC
Replacement of 18 Nos 220KV
CVTs, 35 Nos 132KV CVTs at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2022 31-03-2023 1.89 Inclusive Inclusive 0.03 1.92 1.728 10.75 3years10year
sREC
Replacement of 29 Nos 220KV
LAs, 88 Nos 132KV LAs & 115
Nos 33KV LAs at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 0.81 Inclusive Inclusive 0.01 0.82 0.738 10.75 3years10year
sREC
Replacement of 24 Nos 220KV
Isolators, 100 Nos 132KV
Isolators & 108 Nos 33KV
Isolators at various 220KV &
132KV Sub-Stations
-do- 01-04-2022 31-03-2023 2.45 Inclusive Inclusive 0.037 2.49 2.241 10.75 3years10year
sREC
Replacement of 1.5 Km 220KV
bus conductor, 2.37 Km 132KV
bus conductor & 0.65 Km 33KV
bus conductor at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 0.443 Inclusive Inclusive 0.007 0.45 0.405 10.75 3years10year
sREC
Replacement of 4 Nos 220KV,
13 Nos 132KV & 12 Nos 33KV
feeder C&R Panels at various
220KV & 132KV Sub-Stations
-do- 01-04-2022 31-03-2023 2.92 Inclusive Inclusive 0.04 2.96 2.664 10.75 3years10year
sREC
Replacement of 1 No 220KV
and 4 Nos 132KV PTR C&R
Panels at various 220KV &
132KV Sub-Stations
-do- 01-04-2022 31-03-2023 0.84 Inclusive Inclusive 0.01 0.85 0.765 10.75 3years10year
sREC
Replacement of 3 Nos 220KV
towers & 31 Nos 132KV towers-do- 01-04-2022 31-03-2023 7.85 Inclusive Inclusive 0.12 7.97 7.173 10.75 3years
10year
sREC
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Base Cost Contigency IDC Duties TaxesExpense
Capitalised
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-MON-
YY)
218
Replacement of 28 Km 220KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2022 31-03-2023 19.03 Inclusive Inclusive 0.29 19.32 17.39 10.75 3years10year
sREC
Replacement of 149.5 Km
132KV line conductor with
higher capacity conductor and
with intermediate towers
-do- 01-04-2022 31-03-2023 67.66 Inclusive Inclusive 1.03 68.69 61.82 10.75 3years10year
sREC
Providing of 2300 Nos. 220KV
& 242 Nos. 132KV Vibration
Dampers
-do- 01-04-2022 31-03-2023 0.33 Inclusive Inclusive 0.00 0.33 0.297 10.75 3years10year
sREC
Providing of 445 Nos. 120KN
& 604 Nos. 70KN 220 KV
Insulators
-do- 01-04-2022 31-03-2023 0.66 Inclusive Inclusive 0.01 0.67 0.603 10.75 3years10year
sREC
Providing of 649 Nos. 120KN
& 710 Nos. 70KN 132 KV
Insulators
-do- 01-04-2022 31-03-2023 0.53 Inclusive Inclusive 0.01 0.54 0.486 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS K.Kota
-do- 01-04-2022 31-03-2023 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS PT Palli
-do- 01-04-2022 31-03-2023 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS Bhimavaram.
-do- 01-04-2022 31-03-2023 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Provision for conversion of 3
Nos. Conventional substations
to GIS substations wherever it
is possible / feasible
-do- 01-04-2022 31-03-2023 24.82 Inclusive Inclusive 0.38 25.20 22.68 10.75 3years10year
sREC
Metal spreading, compound
wall along with drains and office
rooms for Lines sub division
kadapa etc at 220/132/33 KV
SS Kadapa
-do- 01-04-2022 31-03-2023 2.12 Inclusive Inclusive 0.03 2.15 1.935 10.75 3years10year
sREC
Metal spreading repairs to
control room and replacement
of damaged earth grid, earth
pits at 220/132 KV SS CK Palli
Kadapa Dt
-do- 01-04-2022 31-03-2023 2.27 Inclusive Inclusive 0.03 2.30 2.07 10.75 3years10year
sREC
Grand Total: 166.10 2.53 168.63
Or Say Rs.168.63 crores
219
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2022-23 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 45 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-04-2022 31-03-2023 104.08 Inclusive Inclusive 1.59 105.67 95.1 10.75 3years10year
sREC
Total: 104.08 1.59 105.67
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.105.67 crores
Base CostContingen
cyIDC Duties Taxes
Expense
Capitalised
Transmission
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-
MON-YY)
220
FY 2022-23 (Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
LIS
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
RemarksProject
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base CostContige
ncyIDC
No Proposals Recived from Water Resources Department Govt., of A.P
Duties Taxes
Expe
nse
capit
alise
d
Debt Component of capex in year Annual Annual
Total Cost
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
221
Loan
Amount
Interes
t Rate
Morato
rium
Period
Repaym
ent
Period
Loan
Source
Loan
Amount %
Proposed
investment in
the year (Rs
Cr)
Proposed
IDC
Propose
d other
expense
Percentage
capitalisatio
n
Actual
investment in
the year (Rs
Cr)
IDC
Incurred
Other
expense
incurred
Percentage
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurred
Other
expense
incurred
Percentage
capitalisati
on
1
APTRANSCO/400/220
/132kV SS /Gudiwada/
F-INVST-54/2016
Transmission Scheme for
Erection of
400/220/132kV
Substation at Gudivada
and connected
transmission network,
under 400kV Ring
around Capital City
System Improvement Feb-19 Mar-22 928.39 27.85 71.59 - - 102.80 1130.63 1017.57 - - - Posed to
REC288.00 320.00 57.47 - 30% 320.00 57.47 - 30% 822.53 - 47%
2
APTRANSCO/400/220
/132kV SS
/Chilkaluripeta/ F-
INVST-55/2016
Transmission Scheme for
Erection of 400/220kV
Substation at
Chilakaluripeta and
connected transmission
network, under 400kV
Ring around Capital City
System Improvement Feb-19 Mar-23 338.84 10.17 47.31 - - 37.52 433.84 390.46 - - - Posed to
REC72.00 80.00 - - 21% 80.00 - - 21% 304.83 - 79%
3APT/E-500-49/INVST-
09/2017
Transmission Scheme for
Evacuation of power
from 2400 MW Wind
Power Projects at
Anantapur and Kurnool
Districts of Andhra
Pradesh State
(Uravakonda-2 and
Aspiri)
Wind Power Evacuation Feb-19 Mar-22 565.88 16.98 70.74 - - 62.66 716.26 644.63 - - - Posed to
REC95.40 106.00 31.96 - 16% 106.00 31.96 - 16% 372.56 - - 58%
4 -
System Improvement
Scheme for Erection of 2
no 400kV Bay
Extensions at 400kV
GVK Power Plant to
relief overload on 400kV
SS Vemagiri
System Strengthening worksMar-19 Mar-23 100.60 3.02 13.77 - - 11.14 128.53 115.68 - - - Posed to
REC32.40 36.00 11.00 - 31% 36.00 11.00 - 31% 128.00 - 100%
5 -
Transmission scheme for
extension of 210 MVA
(200 MW) power supply
at 220kV level for
establishment of
Petrochemical Complex
in Kakinada SEZ by M/s.
GAIL (India) Ltd and for
200 MW at Kakinada
SEZ.
System Improvement schemeApr-19 Mar-24 292.00 8.76 - - - 32.33 300.76 270.68 - - - Posed to
REC162.00 180.00 - 60% 180.00 - 60% 395.00 - 100%
6 -
Administration and
General expenses for
400kV works(Including
Survey works)
To meet the newly
proposed 400kV
scheme expenses
before formulation of
the scheme(like
surveys,soil
investigation….etc)
Apr-19 Mar-22 5.00 - - - - - 5.00 NA - - - - 10.00 - 100% 10.00 - 100% 10.00 100%
2715.02 732.00 100.43 732.00 100.43 2032.92
400 KV
Form 1.1d : INVESTMENT PLAN
Base Year:2023-24
TOTAL
COST
Investments proposed for the year
TaxesCode
Project Details
DutiesIDCProject Code* Base CostProject Title Project Purpose**
Project
Start Date
(DD-MON-
YY)
Project
Completi
on date
(DD-
MON-
YY)
PLANNED CAPITAL EXPENDITURE
Expense
capita-
lised
Contigen
cy
Cumulative progress (Year on year)
Annual
SOURCE OF FINANCING
Annual Debt Component of capex in yearInternal
Accrual
Compone
nt of
capex in
year
Investments incurred in the year
Equity
Compo
nent of
capex in
year
222
Base Cost
(in
Rs.Lakhs)
Contigency
IDC
TAX
ES
Expence Capatalised
Total Cost
Internal Accrual C
omponent of
capex in year
Equity Com
ponent of capex in
year
Loan Am
ount
Interest Rate
Moratorium
period
Repaym
ent period
Loan source
Proposed Loan Am
ount %
Proposed
investment
in the
year(Rs.
Lakhs.)
Proposed
IDC Proposed other expence
% C
apatalisation
Actual
investment in
the year
IDC
incurred
Other expence incurred
% Capatalisation
Actual
investment in
the year
IDC incurred
Other expence incurred
% Capatalisation
1 APT/220/
INVST-
18/2016
220/132kV SS Siripalli
(Amalapuram) & connected
lines
Oct-22 Sep-23 8474.50 839.02 9,313.52
93.14
10.20 3Yrs 10Yrs REC 4850.82 5389.80 105.37 50 5389.80 105.37 50 3389.80 105.37 100
2 To be
applied
220KV Adoni & Connected lines Apr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3 Yrs 10Yrs REC 4206.24 4673.60 50.10 50 4673.60 50.10 50 4673.6050.10
100
3 To be
applied
220kV SS Bhimili & connected
lines
Apr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3 Yrs 10Yrs REC 3756.24 4173.60 50.10 50 4173.60 50.10 50 4173.6050.10
100
4 To be
applied220kV SS Sambepalli &
connected lines
Apr-22 Sep-23 5434.00 597.74 6,031.74 54.29 10.50 3 Yrs 10Yrs REC 4206.24 4673.60 50.10 50 4673.60 50.10 50 4673.6050.10
100
5 To be
applied
220kV SS Prathipadu &
connected lines Apr-22 Sep-23
4434.00 487.74 4,921.7444.30
10.50 3Yrs 10Yrs REC 1596.24 1773.60 50.10 50 1773.60 50.10 50 1773.60 50.10 100
6 To be
applied
132kV SS Buchireddypalem &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
7 To be
applied
132kV SS Somasila &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
8 To be
applied132kV SS Dakkili & connected
lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
9 To be
applied
132kV SS Jonnawada &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
10 To be
applied132kV SS Vidavaluru &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
11 To be
applied
132kV SS Madugula &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
12 To be
applied132kV SS Peddakakani &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
13 To be
applied132kV SS Gurazala &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
14 To be
applied132kV SS Edlapadu &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
15 To be
applied132kV SS Galiveedu &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
16 To be
applied132kV SS Nandaluru &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
17 To be
applied132kV SS Lakkireddipalle &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
18 To be
applied
220/33kV GIS SS Mandadam
& connected lines, CRDA
Apr-23 Mar-24
9119.50 1,003.15 10,122.65
91.10
10.50 3Yrs 10Yrs REC 8207.55 9119.50 1,003.15 100 9119.50 1003.15 100 9119.50 1,003.15 100
19 To be
applied 132kV SS Kondagandredu &
connected lines
Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
20 To be
applied
132kV SS Alamanda &
connected lines
Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
21 To be
applied
Replacement of existing Zebra
conductor with HTLS 220kV Lower
Sileru-Bommuru
Apr-23 Mar-24
4458.00 639.34 7,097.34
63.88
10.50 3Yrs 10Yrs REC 4012.20 4458.00
639.34 100
4458.00 639.34
100 6458.00 639.34 100
22 To be
applied
Upgradation of 132kV SS Tadepalli
to 220kV SS Apr-23 Mar-24 6782.00
746.02 7528.0267.75
10.50 3Yrs 10Yrs REC 6103.80
6782.00 746.02 100
6782.00 746.02
100 6782.00 746.02 100
23 To be
applied 132kV SS Vuyyuru & connected lines
Apr-23 Mar-24
3306.00 370.65 4,114.5537.03
10.50 3Yrs 10Yrs REC 3369.51
3743.90 370.65 100
3743.90 370.65
100 3743.90 370.65 100
24 To be
applied
132kV SS Sarubujjili
(Amadalavalasa) & connected
lines Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
25 To be
applied
132kV SS Sompeta &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
220 KV & 132 KV
Investments proposed for the year Investments incurred in the year Cumulative progress (year on year)
Remarks
1.1 d (Amount Rs. in Lakhs)
FY 2023-24
Sl
No.
Project
CodeProject Title
Projrct
Start
Date
DD-MM-
YY
Project
Complet
ion Date
DD-MM-
YY
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
223
26 To be
applied
132kV SS Autonagar &
connected lines
Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
27 To be
applied
132kV SS NSTL Area &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
28 To be
applied
132kV SS Annavaram &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
29 To be
applied
132kV SS Vatluru/Hanuman
Junction & connected lines Apr-23 Mar-24
3306.00 363.66 3,669.6633.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
30 To be
applied
132kV SS Dorasanipalli/
Tirumalampalem / Dwaraka
Tirumala & connected lines Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
31 To be
applied
132kV SS Saripalli instead of
Attili (Pippara) & connected
lines Apr-23 Mar-24
3306.00 363.66 3,669.66
33.03
10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
32 To be
applied
220/132/33kV SS Model
Industrial Park at Mallavalli
(V),Bapulapadu (M) &
connected lines Apr-23 Mar-24
5241.00 200.51 5,441.51
48.97
10.50 3Yrs 10Yrs REC 4716.90 5241.00 400.51 100 5241.00 400.51 100 5241.00 400.51 100
33 Normal
Plan
33kV features at 220/132/33Kv
Boksampalli HNSS substation Apr-23 Mar-24
700.00 69.30 769.30 6.54 10.20 3Yrs 10Yrs REC 630.00
700.00 69.3 100
700.00 69.30
100 700.00 69.3 100
34 Normal
Plan
33kV features at 132kV Switching
station Nagalapuram
Apr-23 Mar-24
700.00 69.30 769.30 6.54 10.20 3Yrs 10Yrs REC 630.00
700.00 69.3 100
700.00 69.30
100 700.00 69.3 100
35 Normal
Plan
33kV features at 132kV LIS
substation Madakasira Apr-23 Mar-24
1659.00 164.24 1,823.24 16.02 10.20 3Yrs 10Yrs REC 1493.10
1659.00 164.24 100
1659.00 164.24
100 1659.00 164.24 100
36 Normal
Plan
33kV features at 220/11kV Nansuralla
HNSS substation Apr-23 Mar-24
1672.00 165.53 1,837.53 16.54 10.20 3Yrs 10Yrs REC 1504.80
1672.00 165.53 100
1672.00 165.53
100 1672.00 165.53 100
37 Normal
Plan
33kV features at 220/11kV
Krishnagiri HNSS substation Apr-23 Mar-24
1672.00 165.53 1,837.53 16.54 10.20 3Yrs 10Yrs REC 1504.80
1672.00 165.53 100
1672.00 165.53
100 1672.00 165.53 100
38 To be
applied
132kV SS Nellimarla &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
39 To be
applied
132kV SS GajapathiNagaram &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
40 To be
applied
132kV SS Nekarikallu &
connected lines Apr-23 Mar-24
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
41 To be
applied
132kV SS Kosgi & connected
lines Apr-23 Mar-24
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
42 To be
applied
132kV SS Tida & connected
lines Apr-23 Mar-24
3306.00 363.66 3,669.66 33.03 10.50 3Yrs 10Yrs REC 2975.40 3306.00 363.66 100 3306.00 363.66 100 3306.00 363.66 100
43 To be
applied
Gopavaram or Upgradation of
132kV SS Rudravaram &
connected lines
Apr-23 Mar-24
2782.00 306.02 3088.02 67.75 10.50 3Yrs 10Yrs REC 2503.80 2782.00 185.02 100 2782.00 185.02 100 2782.00 185.02 100
44 To be
applied
220/33kV SS Jakkampudi
Economic city & connected linesApr-23 Mar-24
3483.00 383.13 3,866.13 34.80 10.50 3Yrs 10Yrs REC 3134.70 3483.00 200.15 100 3483.00 200.15 100 3483.00 200.15 100
45 Normal
Plan
HTLS on 132kV Bommuru -
Kondagunturu SC line Apr-23 Mar-24
815.00 80.68 895.68 8.06 10.50 3Yrs 10Yrs REC 733.50
815.00 80.68 100
815.00 80.68
100 815.00 80.68 100
46 To be
applied
132kV SS Chipurupalli &
connected lines Apr-23 Mar-24
3370.72 370.78 3,741.50 33.67 10.50 3Yrs 10Yrs REC 3033.65 3370.72 280.32 100 3370.72 280.32 100 3370.72 280.32 100
47 To be
applied
220/33kV GIS SS Velagapudi
& connected lines, CRDA Apr-23 Mar-24 9119.50
1,003.15 10,122.65 91.10 10.50 3Yrs 10Yrs REC 8207.55 9119.50 1,003.15 100 9119.50 1003.15 100 9119.50 1,003.15 100
48 Normal
Plan33kV features at Korukonda SWS
Apr-23 Mar-24
1672.00 165.53 1,837.53 16.54 10.50 3Yrs 10Yrs REC 1504.80
1672.00 165.53 100
1672.00 165.53
100 1672.00 165.53 100
49 Normal
Plan
33kV features at 220/132kV SS
Bobbili Growth center Apr-23 Mar-24
1520.00 150.48 1,670.48 15.03 10.50 3Yrs 10Yrs REC 1368.00
1520.00 150.48 100
1520.00 150.48
100 1520.00 150.48 100
50 Normal
Plan
132kV Gunadala-Autonagar SC line
HTLS (LYNX Conductor) Apr-23 Mar-24
180.00 17.82 197.82 1.72 10.50 3Yrs 10Yrs REC 162.00
180.00 17.82 100
180.00 17.82
100 180.00 17.82 100
51 Normal
Plan132kV DC Line for making LILO of
132kV Tadikonda – Marripalem
feeder to 132kV SS Gujjanagundla
Apr-23 Mar-24
176.50 17.47 193.97 1.74 9.80 3Yrs 10Yrs REC 158.85 176.50 17.47 100 176.50 17.47 100 176.50 17.47 100
52 Normal
Plan
HTLS on 132kV Kondagunturu-Editha
SC line Apr-23 Mar-24
1104.00 109.3 1,213.30 10.92 10.50 3Yrs 10Yrs REC 993.60
1104.00 109.3 100
1104.00 109.30
100 1104.00 109.3 100
53 To be
applied
132/33kV SS Nadupuru, APMTZ &
connected lines
Apr-22
Sep-23
4343.70 435.03 4,773.73 42.96 10.50 3Yrs 10Yrs REC 6609.33
7343.70 535.03 50
7343.70 535.03
50 4343.70 435.03 100
224
54 To be
applied
220/33kV SS Kukunur &
connected lines
Apr-22 Sep-23 3688.78 405.77 4,094.55 36.85 10.50 3Yrs 10Yrs REC 6019.90 6688.78 468.70 100 6688.78 468.70 100 6688.78 468.70 100
55 APT/220
kVSS
/INVST:
E-500-
220/33kV SS Chinturu & connected
lines
Apr-22
Sep-23
3633.15 359.68 3,992.83 35.94 10.50 3Yrs 10Yrs REC 4677.48
5197.2 459.2 100
5197.20 459.20
100 5197.2
359.68
100
189670.35 20337.20 212440.45 189146.00 17591.01 189146.00 17591.01 186146.00 17391.49
225
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2023-24 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Renovation,
Modernisation
&
Improvement
(RMI)
Replacement of 2 Nos. 31.5
MVA PTRs in place of old
31.5MVA PTRs at 132 KV SSs
Chilakapalem and Koruprolu
Renovation,
Modernisation,
improvement,
replacement of
aged & obsolete
equipments and
strengthing works
01-04-2023 31-03-2024 2.30 Inclusive Inclusive 0.04 2.34 2.106 10.75 3years10year
sREC
Replacement of 2 Nos. 100
MVA PTRs in place of old 100
MVA PTRs at 220 KV SSs
Tadikonda and 400 KV SS
Nellore
-do- 01-04-2023 31-03-2024 4.59 Inclusive Inclusive 0.07 4.66 4.194 10.75 3years10year
sREC
Procurement of Line material -do- 01-04-2023 31-03-2024 4.93 Inclusive Inclusive 0.08 5.00 4.5 10.75 3years10year
sREC
Procurement of SS material -do- 01-04-2023 31-03-2024 6.90 Inclusive Inclusive 0.11 7.00 6.3 10.75 3years10year
sREC
Replacement of 14 Nos 220KV
CBs, 28 Nos 132KV CBs & 32
Nos 33KV CBs at various
220KV & 132KV Sub-Stations
-do- 01-04-2023 31-03-2024 9.56 Inclusive Inclusive 0.15 9.71 8.739 10.75 3years10year
sREC
Replacement of 24 Nos 220KV
CTs, 75 Nos 132KV CTs & 70
Nos 33KV CTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2023 31-03-2024 4.59 Inclusive Inclusive 0.07 4.66 4.194 10.75 3years10year
sREC
Replacement of 8 Nos 220KV
PTs, 24 Nos 132KV PTs & 19
Nos 33KV PTs at various
220KV & 132KV Sub-Stations
-do- 01-04-2023 31-03-2024 1.02 Inclusive Inclusive 0.02 1.04 0.936 10.75 3years10year
sREC
Replacement of 18 Nos 220KV
CVTs, 35 Nos 132KV CVTs at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2023 31-03-2024 1.89 Inclusive Inclusive 0.03 1.92 1.728 10.75 3years10year
sREC
Replacement of 29 Nos 220KV
LAs, 87 Nos 132KV LAs & 114
Nos 33KV LAs at various
220KV & 132KV Sub-Stations
-do- 01-04-2023 31-03-2024 0.80 Inclusive Inclusive 0.01 0.81 0.729 10.75 3years10year
sREC
Replacement of 25 Nos 220KV
Isolators, 100 Nos 132KV
Isolators & 106 Nos 33KV
Isolators at various 220KV &
132KV Sub-Stations
-do- 01-04-2023 31-03-2024 2.46 Inclusive Inclusive 0.038 2.50 2.25 10.75 3years10year
sREC
Replacement of 1.41 Km
220KV bus conductor, 2.37 Km
132KV bus conductor & 0.65
Km 33KV bus conductor at
various 220KV & 132KV Sub-
Stations
-do- 01-04-2023 31-03-2024 0.433 Inclusive Inclusive 0.007 0.44 0.396 10.75 3years10year
sREC
Replacement of 4 Nos 220KV,
13 Nos 132KV & 12 Nos 33KV
feeder C&R Panels at various
220KV & 132KV Sub-Stations
-do- 01-04-2023 31-03-2024 2.92 Inclusive Inclusive 0.04 2.96 2.664 10.75 3years10year
sREC
Replacement of 1 No 220KV
and 4 Nos 132KV PTR C&R
Panels at various 220KV &
132KV Sub-Stations
-do- 01-04-2023 31-03-2024 0.83 Inclusive Inclusive 0.01 0.84 0.756 10.75 3years10year
sREC
Replacement of 3 Nos 220KV
towers & 31 Nos 132KV towers-do- 01-04-2023 31-03-2024 7.85 Inclusive Inclusive 0.12 7.97 7.173 10.75 3years
10year
sREC
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Base Cost Contigency IDC Duties TaxesExpense
Capitalised
Transmission
RENOVATION & MODERNISATION SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-MON-
YY)
226
Replacement of 26 Km 220KV
line conductor with higher
capacity conductor and with
intermediate towers
-do- 01-04-2023 31-03-2024 17.67 Inclusive Inclusive 0.27 17.94 16.15 10.75 3years10year
sREC
Replacement of 110 Km
132KV line conductor with
higher capacity conductor and
with intermediate towers
-do- 01-04-2023 31-03-2024 49.83 Inclusive Inclusive 0.76 50.59 45.53 10.75 3years10year
sREC
Providing of 2170 Nos. 220KV
& 242 Nos. 132KV Vibration
Dampers
-do- 01-04-2023 31-03-2024 0.31 Inclusive Inclusive 0.00 0.31 0.279 10.75 3years10year
sREC
Providing of 444 Nos. 120KN
& 600 Nos. 70KN 220 KV
Insulators
-do- 01-04-2023 31-03-2024 0.66 Inclusive Inclusive 0.01 0.67 0.603 10.75 3years10year
sREC
Providing of 649 Nos. 120KN
& 700 Nos. 70KN 132 KV
Insulators
-do- 01-04-2023 31-03-2024 0.53 Inclusive Inclusive 0.01 0.54 0.486 10.75 3years10year
sREC
Automation of 220/132/33 KV
SS AP Carbides, Nandyal,
132/33 KV SS Kurnool and
132/33 KV SS Atmakur
-do- 01-04-2023 31-03-2024 12.81 Inclusive Inclusive 0.20 13.00 11.7 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS J.R.Gudem.
-do- 01-04-2023 31-03-2024 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS Nidadavole
-do- 01-04-2023 31-03-2024 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 220/132/33
KV SS Ananthapur
-do- 01-04-2023 31-03-2024 2.96 Inclusive Inclusive 0.05 3.00 2.7 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 220/132/33
KV SS Hindupuram
-do- 01-04-2023 31-03-2024 2.86 Inclusive Inclusive 0.04 2.90 2.61 10.75 3years10year
sREC
Construction of New Control
Room and Automation of Sub
Station with SAS at 132 /33 KV
SS Narasapuram
-do- 01-04-2023 31-03-2024 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Provision for conversion of 2
Nos. Conventional substations
to GIS substations wherever it
is possible / feasible
-do- 01-04-2023 31-03-2024 15.76 Inclusive Inclusive 0.24 16.00 14.4 10.75 3years10year
sREC
Construction of new control
room, Metal
Spreading,Compound wall at
220/33 KV SS Mydukur
-do- 01-04-2023 31-03-2024 2.46 Inclusive Inclusive 0.04 2.50 2.25 10.75 3years10year
sREC
Grand Total: 164.30 2.50 166.80
Or Say Rs.166.80 crores
227
Form 1.1d
Investment Plan This form captures investments as planned and actually incurred
FY: 2022-23 Please fill in the required details pertaining to each year
( Rs. in crores)
Loan
Amount
Interest
Rate
Moratori
um
Period
Pepaym
ent
Period
Loan
Source
Augmentation
of PTRs
Augmentation of PTR
capacity through 220 KV
class & 132 KV class
Transformers at 45 Nos.
EHT substations
The augmentation of
PTR capacity under
system improvement is
to be taken up to
maintain the load on
the transformers
around 70 to 80% of
the existing load and to
meet load growth and
achieve the system
stability and reliability
of supply
01-04-2022 31-03-2023 104.08 Inclusive Inclusive 1.59 105.67 95.1 10.75 3years10year
sREC
Total: 104.08 1.59 105.67
Total Cost
Internal
Accrual
Componen
t of capex
in year
Equity
Componen
t of capex
in year
Debt Component of Capex in year
Or Say Rs.105.67 crores
Base CostContingen
cyIDC Duties Taxes
Expense
Capitalised
Transmission
AUGMENTATION OF 220 KV & 132 KV POWER TRANSFORMERS SCHEME
PROJECT DETAILS PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING
Project Code* Project Title Project Purpose**
Project Star
Date (DD-MON-
YY)
Project
Completion
date (DD-
MON-YY)
228
FY 2023-24 (Rs. in crores)
Project
Details
Project Code*Loan
Amount
Intere
st
Rate
Morator
ium
Period
Repay
ment
Period
Loan
Source
Proposed
investment
in the year
(Rs Cr)
Propos
ed IDC
Propos
ed
other
expens
e
Percent
age
capitali
sation
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percentag
e
capitalisati
on
Actual
investment
in the year
(Rs Cr)
IDC
Incurre
d
Other
expense
incurred
Percent
age
capitalis
ation
LIS
PLANNED CAPITAL EXPENDITURE SOURCE OF FINANCING Investments proposed for the year Investments incurred in the year Cumulative progress (Year on year)
IDC Duties TaxesProject
Title
Project
Purpose**
Project
Start Date
(DD-MM-YY)
Project
Completio
n date
(DD-MM-
YY)
Base CostContige
ncy
Annual
No Proposals Recived from Water Resources Department Govt., of A.P
Expe
nse
capit
alise
d
Total Cost
Inter
nal
Accr
ual
Com
pone
nt of
Equity
Compo
nent of
capex
in year
Debt Component of capex in year Annual
Remarks
229
Form 1.1(e) - Voltage wise asset base
This form refers to the gross and net asset base calculation
(Rs. in crores)
Particulars* D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Gross Fixed Assets
400 kV
220 kV
132 kV
Accumulated Depreciation
400 kV
220 kV
132 kV
Net Fixed Assets
400 kV
220 kV
132 kV
230
Form 1.1g - Loans
2018-19 (Base Year)
INDIAN LOANS & DEBENTURES
Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 3571.97 594.69 357.2 3809.46 369.37 369.37 0.00 0.00
53.710 PFC 480.05 60.09 48 492.14 59.68 59.68 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 3.89 3.89 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 138.02 23.44 10.07 151.39 16.65 16.65 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.11 1.11 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.20 0.20 0.00 0.00
53.764 Bank of Maharashtra 18.32 18.32 0.00 0.80 0.80 0.00 0.00
53.766 Punjab & Sind Bank 5.32 5.32 0.00 0.12 0.12 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 114.24 0.76 11.42 103.58 11.80 11.80 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 55.83 10.45 45.38 2.77 2.77 0.00 0.00
53.778 DENA Bank 41.61 5.24 36.37 4.19 4.19 0.00 0.00
53.749 Indian Bank 95.44 95.44 4.05 4.05 0.00 0.00
SBI 86.10 86.10 3.15 3.15 0.00 0.00
SLDC 0.00 0.00 0.00 0.00 0.00
4660.22 678.98 466.02 4873.18 477.78 477.78 0.00 0.00
4660.22 678.98 466.02 4873.18 477.78 477.78 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 0.00 0.00 0.00
KfW/ REC 50 50.00 2.50 2.50 0.00 0.00
World Bank 75.36 75.36 3.77 3.77 0.00 0.00
ADB 327.96 327.96 16.40 16.40 0.00 0.00
272.38 453.32 0.00 725.70 22.67 22.67 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
272.38 453.32 0.00 725.70 22.67 22.67 0.00 0.00
4932.60 1132.30 466.02 5598.88 500.45 500.45 0.00 0.00
231
2019-20 Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 3809.46 677.18 416.67 4069.97 433.37 433.37 0.00 0.00
53.710 PFC 492.14 47.25 54.01 485.38 53.76 53.76 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 4.45 4.45 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 151.39 8.90 51.74 108.55 14.30 14.30 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.41 1.41 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.00 0.00 0.00 0.00
53.764 Bank of Maharashtra 0.00 0.00 0.00 0.00 0.00 0.00
53.766 Punjab & Sind Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 103.58 7.48 11.5 99.56 11.17 11.17 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 45.38 45.38 4.99 4.99 0.00 0.00
53.778 DENA Bank 36.37 36.37 4.00 4.00
53.749 Indian Bank 95.44 95.44 10.50 10.50
SBI 86.10 86.10 9.47 9.47
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
4873.18 740.81 533.92 5080.07 547.43 547.43 0.00 0.00
4873.18 740.81 533.92 5080.07 547.43 547.43 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 27.24 27.24 0.00 0.00
KfW/ REC 50.00 45.00 5.00 90.00 1.20 1.20
World Bank 75.36 223.19 7.54 291.01 18.32 18.32
ADB 327.96 243.68 5.96 565.68 44.68 44.68 0.00 0.00
725.70 511.87 18.50 1219.07 91.44 91.44 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
725.70 511.87 18.50 1219.07 91.44 91.44 0.00 0.00
5598.88 1252.68 552.42 6299.14 638.87 638.87 0.00 0.00
232
2020-21 Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 4069.97 1715.11 484.39 5300.69 515.39 515.39 0.00 0.00
53.710 PFC 485.38 61.38 58.73 488.03 53.54 53.54 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 4.45 4.45 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 108.55 0.00 52.63 55.92 9.05 9.05 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.41 1.41 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.00 0.00 0.00 0.00
53.764 Bank of Maharashtra 0.00 0.00 0.00 0.00 0.00 0.00
53.766 Punjab & Sind Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 99.56 43.47 12.25 130.78 12.67 12.67 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 45.38 45.38 4.99 4.99 0.00 0.00
53.778 DENA Bank 36.37 36.37 4.00 4.00 0.00 0.00
53.749 Indian Bank 95.44 95.44 10.50 10.50 0.00 0.00
SBI 86.10 86.10 9.47 9.47 0.00 0.00
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
5080.07 1819.96 608.00 6292.03 625.47 625.47 0.00 0.00
5080.07 1819.96 608.00 6292.03 625.47 625.47 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 27.24 27.24 0.00 0.00
KfW/ REC 90.00 329.56 9.50 410.06 4.30 4.30 0.00 0.00
World Bank 291.01 335.64 29.86 596.79 44.39 44.39 0.00 0.00
ADB 565.68 118.91 30.33 654.26 61.00 61.00 0.00 0.00
1219.07 784.11 69.69 1933.49 136.93 136.93 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1219.07 784.11 69.69 1933.49 136.93 136.93 0.00 0.00
6299.14 2604.07 677.69 8225.52 762.39 762.39 0.00 0.00
233
2021-22 Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 5300.69 2069.09 655.9 6713.88 660.80 660.80 0.00 0.00
53.710 PFC 488.03 274.53 64.87 697.69 65.21 65.21 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 4.45 4.45 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 55.92 7.47 52.63 10.76 3.67 3.67 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.41 1.41 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.00 0.00 0.00 0.00
53.764 Bank of Maharashtra 0.00 0.00 0.00 0.00 0.00 0.00
53.766 Punjab & Sind Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 130.78 82.86 16.6 197.04 18.03 18.03 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 45.38 45.38 4.99 4.99 0.00 0.00
53.778 DENA Bank 36.37 36.37 4.00 4.00 0.00 0.00
53.749 Indian Bank 95.44 95.44 10.50 10.50 0.00 0.00
SBI 86.10 86.10 9.47 9.47 0.00 0.00
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
6292.03 2433.95 790.00 7935.98 782.54 782.54 0.00 0.00
6292.03 2433.95 790.00 7935.98 782.54 782.54 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 27.24 27.24 0.00 0.00
KfW/ REC 410.06 240.71 42.46 608.31 8.76 8.76 0.00 0.00
World Bank 596.79 0.00 63.42 533.37 56.51 56.51 0.00 0.00
ADB 654.26 72.00 38.71 687.55 67.09 67.09 0.00 0.00
1933.49 312.71 144.59 2101.61 159.59 159.59 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
1933.49 312.71 144.59 2101.61 159.59 159.59 0.00 0.00
8225.52 2746.66 934.59 10037.59 942.13 942.13 0.00 0.00
234
2022-23 Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 6713.88 2684.35 862.81 8535.42 838.71 838.71 0.00 0.00
53.710 PFC 697.69 16.39 92.33 621.75 72.57 72.57 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 4.45 4.45 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 10.76 24.43 35.19 0.00 0.59 0.59 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.41 1.41 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.00 0.00 0.00 0.00
53.764 Bank of Maharashtra 0.00 0.00 0.00 0.00 0.00 0.00
53.766 Punjab & Sind Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 197.04 43.07 153.97 19.31 19.31 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 45.38 45.38 4.99 4.99 0.00 0.00
53.778 DENA Bank 36.37 36.37 4.00 4.00 0.00 0.00
53.749 Indian Bank 95.44 95.44 10.50 10.50 0.00 0.00
SBI 86.10 86.10 9.47 9.47 0.00 0.00
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
7935.98 2725.17 1033.40 9627.75 966.01 966.01 0.00 0.00
7935.98 2725.17 1033.40 9627.75 966.01 966.01 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 27.24 27.24 0.00 0.00
KfW/ REC 608.31 108.00 66.53 649.78 10.82 10.82 0.00 0.00
World Bank 533.37 63.42 469.95 50.17 50.17 0.00 0.00
ADB 687.55 45.91 641.64 66.46 66.46 0.00 0.00
2101.61 108.00 175.86 2033.75 154.68 154.68 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2101.61 108.00 175.86 2033.75 154.68 154.68 0.00 0.00
10037.59 2833.17 1209.26 11661.50 1120.69 1120.69 0.00 0.00
235
2023-24 Amount in Rs. Crores
Loan Type
Account
Code
Loan Agency
(Source of Loan)
Loan
Code*
Related
Project
Code
Year of
incurring
loan
Moratorium
Period (in years)
Tenure of
Loan
(in years)
Rate of
Interest
Balance at the
beginning of the
year
Amount
received during
the year
Amount
redeemed
during the year
Balance
outstanding at the
end of the year
Interest
Expense
incurred
during the year
Interest
Expense paid
till end of the
year
Interest
payment
defaulted on
Principle
payment
defaulted on
Remarks
Secured Loans:
Bonds
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Other Secured Loans
53.301 REC 8535.42 2614.64 1131.24 10018.82 1020.48 1020.48 0.00 0.00
53.710 PFC 621.75 0.00 149.78 471.97 60.15 60.15 0.00 0.00
53.722 Federal Bank -0.01 -0.01 0.00 0.00 0.00 0.00
53.723 Canara Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.765 Oriental Bank of Commerce 40.47 40.47 4.45 4.45 0.00 0.00
53.730 ICICI 0.00 0.00 0.00 0.00 0.00 0.00
53.745 Andhra Bank 0.00 0.00 0.00 0.00 0.00 0.00 0.00
53.746 Syndicate Bank 12.86 12.86 1.41 1.41 0.00 0.00
53.755 Karur Vysya Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.756 Bank of Baroda 0.00 0.00 0.00 0.00 0.00 0.00
53.764 Bank of Maharashtra 0.00 0.00 0.00 0.00 0.00 0.00
53.766 Punjab & Sind Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.767 Allahabad Bank 0.00 0.00 0.00 0.00 0.00 0.00
73.768 Bank of Rajasthan 0.00 0.00 0.00 0.00 0.00 0.00
53.769 Karnataka Bank Ltd. 0.00 0.00 0.00 0.00 0.00 0.00
53.770 Corporation Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.771 Union Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.774 United Bank of India 0.00 0.00 0.00 0.00 0.00 0.00
53.775 UCO Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.531 NABARD 153.97 24.88 129.09 15.57 15.57 0.00 0.00
53.776 South Indian Bank 0.00 0.00 0.00 0.00 0.00 0.00
53.777 Tamilnadu Mercantile Bank 45.38 45.38 4.99 4.99 0.00 0.00
53.778 DENA Bank 36.37 36.37 4.00 4.00 0.00 0.00
53.749 Indian Bank 95.44 95.44 10.50 10.50 0.00 0.00
SBI 86.10 86.10 9.47 9.47 0.00 0.00
SLDC 0.00 0.00 0.00 0.00 0.00 0.00
9627.75 2614.64 1305.90 10936.49 1131.03 1131.03 0.00 0.00
9627.75 2614.64 1305.90 10936.49 1131.03 1131.03 0.00 0.00
Unsecured Loans:
Bonds
APSEB Bonds 2008 0.00 0.00 0.00 0.00 0.00 0.00
APSEB Bonds 2009 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds 0.00 0.00 0.00 0.00 0.00 0.00
APTRANSCO Vidyut Bonds I/2007 & 2009 0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Debentures
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Funds from State Government
54.200 Govt. of Andhra Pradesh 272.38 272.38 27.24 27.24 0.00 0.00
KfW/ REC 649.78 77.33 572.45 10.51 10.51 0.00 0.00
World Bank 469.95 63.42 406.53 43.82 43.82 0.00 0.00
ADB 641.64 45.91 595.73 61.87 61.87 0.00 0.00
2033.75 0.00 186.66 1847.09 143.44 143.44 0.00 0.00
Other Secured Loans
52.501 LIC 0.00 0.00 0.00 0.00 0.00 0.00
53.610 VLC 0.00 0.00 0.00 0.00 0.00 0.00
Other Finance Charges 0.00 0.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
2033.75 0.00 186.66 1847.09 143.44 143.44 0.00 0.00
11661.50 2614.64 1492.56 12783.58 1274.47 1274.47 0.00 0.00
236
Form1.1 g(i) - New Loans
Please fill in the required details pertaining to each year
2018-19 (Base Year) Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period (Years)
Repayment
period (Years)
Remarks
400kV Krishnapatnam Power Transmission Scheme 2.70 Evacuation of Power REC
Vijayawada Power Transmission Scheme 0.45 Evacuation of Power REC
400kV Augmentation Scheme-III(3rd 315 MVA PTR at Kalpaka) 0.36 System Strengthening works REC
400kV Augmentation Scheme-IV(Augmentations at Chittor ,Nellore / Manubolu) 1.35 System Strengthening works Bank
400kV Augmentation Scheme-VI(Augmentation of 4th 500 MVA Power Transformer capacity at 400kV Substation Kalpaka
(3x315 MVA) ) 4.05 System Strengthening works REC
400kV Augmentation Scheme-VII – Augmentation of 4th 315 MVA Power Transformer capacity at 400kV Substation Manubolu
(3x315 MVA) 4.05 System Strengthening works REC
Short Gestation Power Transmission Scheme-II 10.44 Evacuation of Power REC
Rayalaseema Power Transmission Scheme (Stage-IV) 15.87 Evacuation of Power REC
Reactors Scheme -II(80 MVAR Reactor at VemagiriSS) 0.76 System Improvement Nabard
Reactors Scheme -III (125 MVAR reactors Kalpaka, Vemagiri & Narnoor) 14.82 System Improvement REC
Reactor Scheme-IV(125 MVAR reactors Chittor, Sattenapalli) 4.50 System Improvement REC
Wind Power Transmission Scheme (Phase-I) 29.98 Evacuation of Power REC
Wind Power Transmission Scheme (Phase-II) 41.36 Evacuation of Power KfW/REC
Transmission Scheme for Evacuation of power from M/s.Hinduja National Power Corporation Limited (1040 MW) Power Plant 50.82 Evacuation of Power REC
Erection of 400/220/132kV Suryapet substation, in Nalgonda District and connected network under transmission system
improvement, on stand alone basis (A.P.Portion) 2.34 Evacuation of Power REC
Erection of Garividi 400/220 kV Substation in Vizianagaram Dist and Pydibhimavaram 220/132 kV Substation in Srikakulam Dist
and connected network under transmission system improvement 40.84 System Improvement PFC
Erection of 400kV SS at Podili, in Prakasam Dist and connected network, under system strenthening works 53.72 System Strengthening works REC
Transmission Scheme for Evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(phase-I) 20.84 Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II) 0.00 Evacuation of Power REC
System Improvement Scheme for Erection of 400 kV SS at Rachagunneri, Chittoor District with one 220kV SS Chervi, Chittoor and
one 132kV SS at Yerpedu 40.32 System Improvement ADB
Erection of 400kV SS at Kalikiri, in Chittoor Dist and connected network, under system strenthening works 59.18 System Strengthening works
REC
Transmission Scheme for Erection of
400/220kV Substation at Eluru and connected transmission network, under 400kV Ring around Capital City 24.26 System Improvement REC
Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 11.21 System Improvement REC
Transmission Scheme for Erection of 400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV
Ring around Capital City 4.50 System Improvement REC
Transmission Scheme for Evacuation of Power from 500 MW Solar Power Project by APGENCO at Talaricheruvu (V), Tadipatri
(M), Anantapur District 62.23 Evacuation of Power REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 5.90 Evacuation of Power REC
Construction of 400/220kV GIS Substation At Thallyapallem in CRDA ,Guntur Dist. Of Andhrapradesh 22.50 System Improvement REC
400kV Transmission Scheme for Evacuation of Power from Mylavaram Solar Project 4.50 Evacuation of Power REC
220/132k 132kV SS Koruturu & connected lines 5.27 System Improvement REC 10.06 3Yrs 10Yrs
132kV SS Ponnuru & connected lines 5.16 System Improvement REC 10.07 3Yrs 10Yrs
220/132kV SS Nuziveedu & connected lines 4.24 System Improvement Andhra Bank 10.40 2Yrs 10Yrs
220/132kV SS at Guntur & connected lines 13.03 System Improvement REC 10.07 3Yrs 10Yrs
220/132kV SS Atmakur & connected lines 7.31 System Improvement REC 10.07 3Yrs 10Yrs
132 kV SS Yernagudem & connected lines 1.80 System Improvement REC 10.12 3Yrs 10Yrs
220/132/33kV SS Duvva & connected lines 16.27 System Improvement REC 10.06 3Yrs 10Yrs
132 kV SS Anumalapalle & connected lines 9.52 System Improvement REC 9.80 3Yrs 10Yrs
132kV SS Rudravaram & connected lines 8.51 System Improvement Andhra bank 10.40 2Yrs 10Yrs
132kV SS Kallurpalli & connected lines 8.80 System Improvement REC 10.14 3Yrs 10Yrs
132 kV SS G.Chodavaram & connected lines 14.07 System Improvement REC 10.14 3Yrs 10Yrs
132kV SS Kothapalli (Gudipala) & connected lines 3.60 System Improvement World Bank
132/33 kV SS Brahmamgarimattam & connected lines 9.35 System Improvement Andhra Bank 10.40 2Yrs 10Yrs
132KV Ramasamudram & connected lines 3.11 System Improvement REC 10.12 3Yrs 10Yrs
132/33kV SS C.Orampadu & connected lines 2.10 System Improvement REC 10.14 3Yrs 10Yrs
132kV SS Pachikapallam & connected lines 18.11 System Improvement REC 10.20 3Yrs 10Yrs
132kV SS Narsapuram & connected lines 19.25 System Improvement PFC 10.40 3Yrs 15Yrs
132kV SS AIIMS at Mangalagiri & connected lines 11.36 System Improvement REC 10.20 3Yrs 10Yrs
132kV SS Mummidivaram & connected lines 3.60 System Improvement World Bank
237
132/33 kV SS Gollapalem & connected lines 20.59 System Improvement World Bank
a) 220/132/33kV GIS SS Achutapuram & connected lines
b) 220/132/33kV SS Menakuru/ Naidupeta & connected lines
c) 132/33kV GIS SS Kapuluppada & connected lines
274.68
System Improvement
ADB
132kV SS Yerpedu & connected lines 12.96 System Improvement ADB
132kv SS Vinjamur & connected lines 9.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gottiprolu & connected lines 24.64 System Improvement World Bank
132 kV SS Penumur & connected lines 22.92 System Improvement World Bank
220/132kV SS Kandukur & connected lines 9.39 System Improvement REC
220/132kV SS Tirumalayapalli & connected lines 4.33 System Improvement KFW/REC
220/132kV SS Porumamilla & connected lines 4.31 System Improvement KFW/REC
RMI Replacement of aged/obsolete Optical Instruments 0.63 Renovation & Modernisation REC 10.75 3years 10years
Procurement of Line material 7.2 Renovation & Modernisation REC 10.75 3years 10years
Procurement of SS material 10.8 Renovation & Modernisation REC 10.75 3years 10years
Labour charges for Lines and Sub-station works 4.5 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 220 KV LAs, CVTs, CBs, CTs and PTs which served 25 years and which are having class of accuracy above 0.2 at
220 KV VSS 1.17 Renovation & Modernisation REC 10.75 3years 10years
Provision towards Civil nature works at various EHT substations 2.7 Renovation & Modernisation REC 10.75 3years 10years
Renovation and up gradation of protection and control system of EHT sub stations under PSDF (Balance 10% self contribution). 2.7 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 8 Nos. EHT substations 20.7 System Improvement REC 10.75 3years 10years
Total 1132.30
238
2019-20 Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period
(Years)
Repayment
period
(Years)
Remarks
400kV 400kV Augmentation Scheme-VI(Augmentation of 4th 500 MVA Power Transformer capacity at 400kV Substation Kalpaka
(3x315 MVA) ) 15.30 System Strengthening works REC
400kV Augmentation Scheme-VII – Augmentation of 4th 315 MVA Power Transformer capacity at 400kV Substation Manubolu
(3x315 MVA) 14.85 System Strengthening works REC
Rayalaseema Power Transmission Scheme (Stage-IV) 4.50 Evacuation of Power REC
Reactors Scheme -III (125 MVAR reactors Kalpaka, Vemagiri & Narnoor) 3.36 System Improvement REC
Reactor Scheme-IV(125 MVAR reactors Chittor, Sattenapalli) 9.00 System Improvement REC
Wind Power Transmission Scheme (Phase-I) 4.50 Evacuation of Power REC
Wind Power Transmission Scheme (Phase-II) 45.00 Evacuation of Power KfW/REC
Transmission Scheme for Evacuation of power from M/s.Hinduja National Power Corporation Limited (1040 MW) Power Plant 36.00 Evacuation of Power REC
Erection of Garividi 400/220 kV Substation in Vizianagaram Dist and Pydibhimavaram 220/132 kV Substation in Srikakulam Dist
and connected network under transmission system improvement 34.00 System Improvement PFC
Erection of 400kV SS at Podili, in Prakasam Dist and connected network, under system strenthening works 22.50 System Strengthening works REC
Transmission Scheme for Evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-I) 13.50 Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II) 9.00 Evacuation of Power REC
System Improvement Scheme for Erection of 400 kV SS at Rachagunneri, Chittoor District with one 220kV SS Chervi, Chittoor and
one 132kV SS at Yerpedu 45.00 System Improvement ADB
Erection of 400kV SS at Kalikiri, in Chittoor Dist and connected network, under system strenthening works 36.00 System Strengthening works
REC
Transmission Scheme for Erection of
400/220kV Substation at Eluru and connected transmission network, under 400kV Ring around Capital City 36.00 System Improvement
REC
Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 36.00 System Improvement
REC
Transmission Scheme for Erection of
400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV Ring around Capital City 22.50 System Improvement
REC
Transmission Scheme for Evacuation of Power from 500 MW Solar Power Project by APGENCO at Talaricheruvu (V), Tadipatri
(M), Anantapur District 46.80 Evacuation of Power REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 18.00 Evacuation of Power
REC
Construction of 400/220kV GIS Substation At Thallyapallem in CRDA ,Guntur Dist. Of Andhrapradesh 27.00 System Improvement
REC
400kV Transmission Scheme for Evacuation of Power from Polavaram Project 18.00 Evacuation of Power
REC
400kV Transmission Scheme for Evacuation of Power from Mylavaram Solar Project 18.00 Evacuation of Power
REC
System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV GVK Power Plant to relief overload on 400kV
SS Vemagiri 4.50 System Strengthening works
REC
400KV Aug-VIII-Augmentation of 3rd 500MVA ,400/220kV PTR at Maradam SS 9.00 System Strengthening works
REC
Transmission scheme for extension of 210 MVA (200 MW) power supply at 220kV level for establishment of Petrochemical
Complex in Kakinada SEZ by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ. 4.50 System Improvement scheme
REC
220/132k 132kV SS Kallurpalli & connected lines 16.07 System Improvement REC 10.14 3Yrs 10Yrs
132 kV SS G.Chodavaram & connected lines 9.38 System Improvement REC 10.14 3Yrs 10Yrs
132kV SS Kothapalli (Gudipala) & connected lines 14.40 System Improvement World Bank
132/33 kV SS Brahmamgarimattam & connected lines 8.90 System Improvement Andhra Bank 10.40 2Yrs 10Yrs
132KV Ramasamudram & connected lines 9.28 System Improvement REC 10.12 3Yrs 10Yrs
132/33kV SS C.Orampadu & connected lines 7.43 System Improvement REC 10.14 3Yrs 10Yrs
132kV SS Pachikapallam & connected lines 15.68 System Improvement REC 10.20 3Yrs 10Yrs
239
132kV SS Narsapuram & connected lines 13.25 System Improvement PFC 10.40 3Yrs 15Yrs
132kV SS Mummidivaram & connected lines 33.31 System Improvement World Bank
132/33 kV SS Gollapalem & connected lines 8.09 System Improvement World Bank
a) 220/132/33kV GIS SS Achutapuram & connected lines
b) 220/132/33kV SS Menakuru/ Naidupeta & connected lines
c) 132/33kV GIS SS Kapuluppada & connected lines
183.12
System Improvement
ADB
132kV SS Yerpedu & connected lines 8.64 System Improvement ADB
132kv SS Vinjamur & connected lines 12.50 System Improvement REC 10.20 3Yrs 10Yrs
132kV SS Palasamudram & connected lines 14.01 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gottiprolu & connected lines 7.43 System Improvement World Bank
132 kV SS Penumur & connected lines 16.48 System Improvement World Bank
220/132kV SS Vizianagaram & connected lines 22.86 System Improvement World Bank
Up-gradation of 132kV SS Piduguralla to 220kV SS & Connected lines 17.21 System Improvement World Bank
220/132kV SS Chandanada (Koruprolu) & connected lines 6.91 System Improvement ADB (VCIC)
132kV SS Kadivedu & connected lines 21.46 System Improvement World Bank
132/33 kV SS Satellite City & connected lines 24.64 System Improvement World Bank
132/33kV SS East Gangavaram & connected lines 11.06 System Improvement World Bank
132/33kV SS Chinnarikatla & connected lines 13.75 System Improvement World Bank
132/33 kV SS T.Sundupalli & connected lines 19.90 System Improvement World Bank
132/33kV SS Bantumilli & connected lines 12.61 System Improvement World Bank
132/33kV SS Kalasapadu & connected lines 26.12 System Improvement REC 10.13 3Yrs 10Yrs
132kV SS Katrayapadu (Dagadarty) 21.78 System Improvement REC 10.50 3Yrs 10Yrs
132 kV SS Anumalapalle & connected lines 13.13 System Improvement REC 9.80 3Yrs 10Yrs
220/132/33kV SS Pydibhimavaram & connected lines 59.10 System Improvement REC 9.80 3Yrs 10Yrs
132 kV SS Gannavaram & connected lines 7.48 System Improvement NABARD 10.75 3Yrs 12Yrs
RMI Replacement of 3 Nos 31.5 MVA PTRs in place of old 31.5 MVA PTRs at 132 KV SSs N.V.Gardens, Tanuku and 220 KV SS
C.K.Palli 3.16 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No. 50 MVA PTR in place of old 50 MVA PTR s at 132 KV SS Nakkavanipalem 1.58 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos. 100 MVA PTRs in place of old 100 MVA PTRs at 220 KV SSs Garividi, Gooty and 400 KV SS Nellore. 6.29 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 25 Nos 220KV CTs, 75 Nos 132KV CTs & 72 Nos 33KV CTs at various 220KV & 132KV Sub-Stations 4.28 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 9 Nos 220KV PTs, 25 Nos 132KV PTs & 20 Nos 33KV PTs at various 220KV & 132KV Sub-Stations 1.00 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 20 Nos 220KV CVTs, 36 Nos 132KV CVTs at various 220KV & 132KV Sub-Stations 1.84 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 29 Nos 220KV LAs, 90 Nos 132KV LAs & 115 Nos 33KV LAs at various 220KV & 132KV Sub-Stations 0.75 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 25 Nos 220KV Isolators, 102 Nos 132KV Isolators & 108 Nos 33KV Isolators at various 220KV & 132KV Sub-
Stations 2.29 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1.5 Km 220KV bus conductor, 3 Km 132KV bus conductor & 0.65 Km 33KV bus conductor at various 220KV &
132KV Sub-Stations 0.46 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 5 Nos 220KV, 13 Nos 132KV & 13 Nos 33KV feeder C&R Panels at various 220KV & 132KV Sub-Stations 2.89 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 2 Nos 220KV and 5 Nos 132KV PTR C&R Panels at various 220KV & 132KV Sub-Stations 1.09 Renovation & Modernisation REC 10.75 3years 10years
Providing of 2400 Nos. 220KV & 242 Nos. 132KV Vibration Dampers 0.31 Renovation & Modernisation REC 10.75 3years 10years
Providing of 445 Nos. 120KN & 620 Nos. 70KN 220 KV Insulators 0.61 Renovation & Modernisation REC 10.75 3years 10years
Providing of 650 Nos. 120KN & 710 Nos. 70KN 132 KV Insulators 0.50 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132/33 KV SS Ongole 1.35 Renovation & Modernisation REC 10.75 3years 10years
Renovation of Earthmat and metal Spreading in switch yard of 220 KV Swt. Station Gooty 1.08 Renovation & Modernisation REC 10.75 3years 10years
33KV Bus Conversion at 132/33 KV SS, Piduguralla. (Dismantling of R.S.Joists Structures and Erection Lattice Type TB, TC &TD
type 33 KV Structures including laying of Foundations and Shifting of 33 KV Bay equipment in to the new 33KV Bays).
1.17
Renovation & Modernisation
REC
10.75
3years
10years
Construction of Compound wall , Renovation of Earthmat and metal Spreading in switch yard of 220 KV Sub- Station, Bhimadole. 1.77 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 13 Nos. EHT substations 31.50 System Improvement REC 10.75 3years 10years
Total 1252.68
240
2020-21 Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period (Years)
Repayment
period (Years)
Remarks
400kV 400kV Augmentation Scheme-VI(Augmentation of 4th 500 MVA Power Transformer capacity at 400kV Substation Kalpaka
(3x315 MVA) ) 4.12 System Strengthening works REC
400kV Augmentation Scheme-VII – Augmentation of 4th 315 MVA Power Transformer capacity at 400kV Substation Manubolu
(3x315 MVA) 3.70 System Strengthening works REC
Reactor Scheme-IV(125 MVAR reactors Chittor, Sattenapalli) 9.00 System Improvement REC
Wind Power Transmission Scheme (Phase-II) 90.00 Evacuation of Power KfW/REC
Transmission Scheme for Evacuation of power from M/s.Hinduja National Power Corporation Limited (1040 MW) Power Plant 27.90 Evacuation of Power REC
Erection of Garividi 400/220 kV Substation in Vizianagaram Dist and Pydibhimavaram 220/132 kV Substation in Srikakulam Dist
and connected network under transmission system improvement 29.75 System Improvement PFC
Transmission Scheme for Evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-I) Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II) 63.00 Evacuation of Power
REC
System Improvement Scheme for Erection of 400 kV SS at Rachagunneri, Chittoor District with one 220kV SS Chervi, Chittoor and
one 132kV SS at Yerpedu 64.80 System Improvement ADB
Erection of 400kV SS at Kalikiri, in Chittoor Dist and connected network, under system strenthening works 13.50 System Strengthening works
REC
Transmission Scheme for Erection of
400/220kV Substation at Eluru and connected transmission network, under 400kV Ring around Capital City 59.40 System Improvement
REC
Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 90.00 System Improvement
REC
Transmission Scheme for Erection of
400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV Ring around Capital City 63.90 System Improvement
REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 54.00 Evacuation of Power
REC
Construction of 400/220kV GIS Substation At Thallyapallem in CRDA ,Guntur Dist. Of Andhrapradesh 72.00 System Improvement
REC
400kV Transmission Scheme for Evacuation of Power from Polavaram Project 36.00 Evacuation of Power
REC
400kV Transmission Scheme for Evacuation of Power from Mylavaram Solar Project 55.78 Evacuation of Power
REC
System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV GVK Power Plant to relief overload on 400kV
SS Vemagiri 31.50 System Strengthening works
REC
400KV Aug-VIII-Augmentation of 3rd 500MVA ,400/220kV PTR at Maradam SS 6.97 System Strengthening works
REC
Transmission scheme for extension of 210 MVA (200 MW) power supply at 220kV level for establishment of Petrochemical
Complex in Kakinada SEZ by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ. 45.00 System Improvement scheme
REC
220/132k 220/132kV SS Vizianagaram & connected lines 45.24 System Improvement World Bank
Up-gradation of 132kV SS Piduguralla to 220kV SS & Connected lines 26.48 System Improvement World Bank
220/132/33kV GIS SS Medha towers, Gannavaram & connected lines 32.90 System Improvement REC 10.50 3Yrs 10Yrs
132 kV XLPE UG Cable from 132kV SS Vijayawada to proposed 132/33kV GIS SS Moghalrajpuram 19.66 System Improvement REC 10.20 3Yrs 10Yrs
132kV GIS SS at Moghalrajpuram & connected lines 30.07 System Improvement PFC 9.75 6Months 12Yrs
220kV DC line from 400/220kV SS
Kamavarapukota to 220kV SS Bhimadole 15.51 System Improvement REC 10.20 3Yrs 10Yrs
Up-gradation of 132/33 kV Substation at Simhachalam to 220/132/33kV SS Simhachalam 29.96 System Improvement REC 10.20 3Yrs 10Yrs
220/33kV SS Akiveedu & connected lines 10.88 System Improvement REC 10.5 3Yrs 10Yrs
132kV SS Palakollu & connected lines 17.92 System Improvement REC 10.50 3Yrs 10Yrs
132/33kV SS Mylavaram & connected lines 37.13 System Improvement World Bank 10.50 10Yrs
132 kV SS Pasuparthur & connected lines 57.47 System Improvement World Bank
132kV SS V.Kota & connected UG Cable and OH line 54.86 System Improvement World Bank
220/132/33kV SS Kothapalem & connected lines 22.90 System Improvement REC 10.50 3Yrs 10Yrs
220/132kV SS Chandanada (Koruprolu) & connected lines 54.11 System Improvement ADB (VCIC)
132kV SS Kadivedu & connected lines 14.31 System Improvement World Bank
132/33 kV SS Satellite City & connected lines 16.43 System Improvement World Bank
132/33kV SS East Gangavaram & connected lines 22.90 System Improvement World Bank
132/33kV SS Chinnarikatla & connected lines 24.16 System Improvement World Bank
132/33 kV SS T.Sundupalli & connected lines 13.27 System Improvement World Bank
132/33kV SS Bantumilli & connected lines 23.40 System Improvement World Bank
132/33kV SS Kalasapadu & connected lines 17.41 System Improvement REC 10.13 3Yrs 10Yrs
132kV SS Katrayapadu (Dagadarty) 14.52 System Improvement REC 9.80 3Yrs 10Yrs
400kV Eluru downstream 220kV & 132kV lines 139.52 System Improvement REC
241
220/132/33kV SS Betamcherla & connected lines 61.95 System Improvement KFW/REC
132kV SS Palasamudram, APIIC Cluster & connected lines 24.34 System Improvement REC 10.20 3Yrs 10Yrs
220/132kV SS Chilakaluripeta & downstream 220kV & 132kV lines 59.57 System Improvement REC
400kV Gudiwada downstream 220kV & 132kV lines 119.56 System Improvement REC
220/132kV SS Pampanurthanda & connected lines 123.88 System Improvement KFW/REC
220/132kV SS Penukonda & connected lines 53.73 System Improvement KFW/REC
220/132/33kV SS Pydibhimavaram & connected lines 69.40 System Improvement REC 9.80 3Yrs 10Yrs
220/33kV GIS SS Nelapadu & connected lines, CRDA 157.25 System Improvement REC 10.50 3Yrs 10Yrs
220 kV SS Dharmavaram & connected lines 46.13 System Improvement REC 10.14 3Yrs 10Yrs
220 kV D/C line from 220 kV Gunadala SS to 220 kV Nunna SS with Monopoles 22.86 System Improvement NABARD 10.75 3Yrs 12Yrs
132 kV SS Gannavaram & connected lines 20.61 System Improvement NABARD 10.75 3Yrs 12Yrs
132kV SS Ulavapadu & connected lines 1.56 System Improvement PFC 9.75 3Yrs 15Yrs
132kV SS Kothapatnam & connected lines 3.33 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Elchuru & connected lines 5.79 System Improvement REC 10.50 3Yrs 10Yrs
R&M Replacement of 3 Nos. 31.5 MVA PTRs in place of old 31.5MVA PTRs at 220 KV Substations Pendurthi, Chillakallu and
Renigunta 3.1617 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No. 50 MVA PTR in place of old 50 MVA PTR at 220 KV SS Dairyfarm 1.584 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos. 100MVA PTRs in place of old 100MVA PTRs at 220 KV SSs Tekkali, Bhimadole and Sullurpeta. 6.291 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 32 Nos 220KV CBs, 57 Nos 132KV CBs & 66 Nos 33KV CBs at various 220KV & 132KV Sub-Stations 18.729 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 24 Nos 220KV CTs, 75 Nos 132KV CTs & 72 Nos 33KV CTs at various 220KV & 132KV Sub-Stations 4.221 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 8 Nos 220KV PTs, 24 Nos 132KV PTs & 20 Nos 33KV PTs at various 220KV & 132KV Sub-Stations 0.945 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 19 Nos 220KV CVTs, 36 Nos 132KV CVTs at various 220KV & 132KV Sub-Stations 1.791 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 29 Nos 220KV LAs, 88 Nos 132KV LAs & 115 Nos 33KV LAs at various 220KV & 132KV Sub-Stations 0.738 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 25 Nos 220KV Isolators, 100 Nos 132KV Isolators & 108 Nos 33KV Isolators at various 220KV & 132KV Sub-
Stations 2.259 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1.5 Km 220KV bus conductor, 2.37 Km 132KV bus conductor & 0.65 Km 33KV bus conductor at various 220KV
& 132KV Sub-Stations 0.405 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 5 Nos 220KV, 14 Nos 132KV & 13 Nos 33KV feeder C&R Panels at various 220KV & 132KV Sub-Stations 2.979 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No 220KV and 5 Nos 132KV PTR C&R Panels at various 220KV & 132KV Sub-Stations 0.909 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos 220KV towers & 31 Nos 132KV towers 7.173 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 30 Km 220KV line conductor with higher capacity conductor and with intermediate towers 18.63 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 87 Km 132KV line conductor with higher capacity conductor and with intermediate towers 36.018 Renovation & Modernisation REC 10.75 3years 10years
Providing of 2400 Nos. 220KV & 242 Nos. 132KV Vibration Dampers 0.306 Renovation & Modernisation REC 10.75 3years 10years
Providing of 445 Nos. 120KN & 620 Nos. 70KN 220 KV Insulators 0.612 Renovation & Modernisation REC 10.75 3years 10years
Providing of 650 Nos. 120KN & 710 Nos. 70KN 132 KV Insulators 0.495 Renovation & Modernisation REC 10.75 3years 10years
Construction of new control room and Automation of Sub Station with SASat 132 / 33 KV SS Kadiri 1.809 Renovation & Modernisation REC 10.75 3years 10years
Construction of new control room, Automation of substation with SAS, Re-Metal spreading by providing LDPE sheet, providing of
cable ducts, providing Tar-road from main gate to control room (500mts) at 220KV switching station Tallapalli.
3.663
Renovation & Modernisation
REC
10.75
3years
10years
Conversion of Coventional 132/33 KV SS Tirupathi to GIS Substation 5.85 Renovation & Modernisation REC 10.75 3years 10years
Construction of new duplex control room, providing barbed fencing duly constructing compound wall. Replacement of RS-joists
structures with TC and TD tower and BD booms at switch Yard and Automation of substation with SAS panels at 132KV SS
Macherla
5.4
Renovation & Modernisation
REC
10.75
3years
10years
Construction of New Control Room and Automation of Sub Station with SAS at 220/132/33 KV SS Sullurpeta 2.7 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 220/132/33 KV SS Ongole 2.7 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS Kovvuru. 2.25 Renovation & Modernisation REC 10.75 3years 10years
Construction of new control room , providing barbed fencing duly increasing height of compound wall. Replacement of RS Joists
structures with TC&TD Booms at Switch yardand Automation of Sub Station with SAS Panels at 132/33 KV SS Guntakal
3.6
Renovation & Modernisation
REC
10.75
3years
10years
Construction of new control room and erection of GIS Sub Station at 132 KV SS Puttaparthy 7.2 Renovation & Modernisation REC 10.75 3years 10years
Provision for conversion of conventional substation to GIS substation wherever it is possible / feasible 7.2 Renovation & Modernisation REC 10.75 3years 10years
Replacement of Insulators with SRC Insulators (53 Nos. Towers insulators) 1.818 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 52 Nos. EHT substations 121.347 System Improvement REC 10.75 3years 10years
Total 2604.08
242
2021-22 Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period
(Years)
Repayment
period
(Years)
Remarks
400kV Wind Power Transmission Scheme (Phase-II) 81.00 Evacuation of Power KfW/REC
Transmission Scheme for Evacuation of power from M/s.Hinduja National Power Corporation Limited (1040 MW) Power Plant 16.20 Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II) 72.00 Evacuation of Power REC
System Improvement Scheme for Erection of 400 kV SS at Rachagunneri, Chittoor District with one 220kV SS Chervi, Chittoor and
one 132kV SS at Yerpedu 72.00 System Improvement REC
Transmission Scheme for Erection of
400/220kV Substation at Eluru and connected transmission network, under 400kV Ring around Capital City 63.00 System Improvement ADB
Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 135.24 System Improvement REC
Transmission Scheme for Erection of
400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV Ring around Capital City 57.02 System Improvement REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 72.00 Evacuation of Power REC
400kV Transmission Scheme for Evacuation of Power from Polavaram Project 45.00 Evacuation of Power REC
400kV Transmission Scheme for Evacuation of Power from Mylavaram Solar Project 54.00 Evacuation of Power REC
System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV GVK Power Plant to relief overload on 400kV
SS Vemagiri 22.50 System Strengthening works REC
Transmission scheme for extension of 210 MVA (200 MW) power supply at 220kV level for establishment of Petrochemical
Complex in Kakinada SEZ by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ. 45.00 System Improvement scheme REC
Transmission Scheme for Evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-I) 0.00 Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II)- 90.00 Evacuation of Power REC
Administration and General expenses for 400kV works(Including Survey works) 4.50 R&M REC
220/132k 400kV Eluru downstream 220kV & 132kV lines 87.84 System Improvement PFC
220/132/33kV SS Kothapalem & connected lines 60.27 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Jaggampet & connected lines 33.17 System Improvement REC 10.50 3Yrs 10Yrs
220/132/33 kV SS at Kakinada SEZ & connected lines 41.28 System Improvement REC 10.50 3Yrs 10Yrs
132 kV and 33 kV features at 220/11kV LIS Substation Ramavaram 31.97 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Lingayapalem & connected lines, CRDA 64.13 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Narayanapuram & connected lines 1.97 System Improvement PFC 10.40 3Yrs 10Yrs
132kV SS Mudigubba & connected lines 7.48 System Improvement TMB 10.40 2Yrs 10Yrs
220/132kV SS Racherla (Cherivi) & connected lines 45.54 System Improvement REC 9.80 3Yrs 10Yrs
220/132/33kV GIS SS Medha towers, Gannavaram & connected lines 120.60 System Improvement REC 10.50 3Yrs 10Yrs
220/132/33kV SS Betamcherla & connected lines 41.30 System Improvement KFW/REC
220/132kV SS Chilakaluripeta & downstream 220kV & 132kV lines 39.71 System Improvement REC
400kV Gudiwada downstream 220kV & 132kV lines 79.71 System Improvement REC
220/132kV SS Pampanurthanda & connected lines 82.59 System Improvement KFW/REC
220/132kV SS Penukonda & connected lines 35.82 System Improvement KFW/REC
220/33kV GIS SS Nelapadu & connected lines, CRDA 104.83 System Improvement REC 10.50 3Yrs 10Yrs
2nd circuit from proposed 220kV Korukonda Switching Station to 220kV SS Rampachodavaram and making LILO to Lower Sileru
80.58
System Improvement
REC
220 kV SS Dharmavaram & connected lines 30.75 System Improvement REC 10.14 3Yrs 10Yrs
132kV SS Ulavapadu & connected lines 17.98 System Improvement PFC 9.75 3Yrs 15Yrs
132kV SS Kothapatnam & connected lines 20.22 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Elchuru & connected lines 26.36 System Improvement REC 10.50 3Yrs 10Yrs
220/132kV SS Ramachandrapuram & connected lines 6.84 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Akiveedu & connected lines 55.88 System Improvement REC 10.5 3Yrs 10Yrs
132kV SS Palakollu & connected lines 71.92 System Improvement REC 10.50 3Yrs 10Yrs
220 kV D/C line from 220 kV Gunadala SS to 220 kV Nunna SS with Monopoles 82.86 System Improvement NABARD 10.75 3Yrs 12Yrs
Up-gradation of 132/33 kV Substation at Simhachalam to 220/132/33kV SS Simhachalam 101.96 System Improvement REC 10.20 3Yrs 10Yrs
132 kV XLPE UG Cable from 132kV SS Vijayawada to proposed 132/33kV GIS SS Moghalrajpuram 73.66 System Improvement REC 10.20 3Yrs 10Yrs
132kV GIS SS at Moghalrajpuram & connected lines 166.74 System Improvement PFC 9.75 6Months 12Yrs
220kV DC line from 400/220kV SS
Kamavarapukota to 220kV SS Bhimadole 60.51 System Improvement REC 10.20 3Yrs 10Yrs
R&M Replacement of 2 Nos. 31.5 MVA PTRs in place of old 31.5MVA PTRs at 132 KV SSs Marripalem and Pakala 2.11 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No. 50 MVA PTR in place of old 50 MVA PTR s at 132 KV SS Chilakapalem 1.58 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos. 100 MVA PTRs in place of old 100 MVA PTRs at 220 KV SSs Sullurpet, Nunna, 400 KV SS Nellore 6.29 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 16 Nos 220KV CBs, 28 Nos 132KV CBs & 32 Nos 33KV CBs at various 220KV & 132KV Sub-Stations 9.25 Renovation & Modernisation REC 10.75 3years 10years
243
Replacement of 24 Nos 220KV CTs, 75 Nos 132KV CTs & 71 Nos 33KV CTs at various 220KV & 132KV Sub-Stations 4.21 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 8 Nos 220KV PTs, 24 Nos 132KV PTs & 20 Nos 33KV PTs at various 220KV & 132KV Sub-Stations 0.95 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 19 Nos 220KV CVTs, 36 Nos 132KV CVTs at various 220KV & 132KV Sub-Stations 1.79 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 29 Nos 220KV LAs, 88 Nos 132KV LAs & 115 Nos 33KV LAs at various 220KV & 132KV Sub-Stations 0.74 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 25 Nos 220KV Isolators, 100 Nos 132KV Isolators & 108 Nos 33KV Isolators at various 220KV & 132KV Sub-
Stations 2.26 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1.5 Km 220KV bus conductor, 2.37 Km 132KV bus conductor & 0.65 Km 33KV bus conductor at various 220KV
& 132KV Sub-Stations 0.41 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 5 Nos 220KV, 13 Nos 132KV & 13 Nos 33KV feeder C&R Panels at various 220KV & 132KV Sub-Stations 2.89 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No 220KV and 5 Nos 132KV PTR C&R Panels at various 220KV & 132KV Sub-Stations 0.91 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 6 Nos 220KV towers & 63 Nos 132KV towers 14.55 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 58 Km 220KV line conductor with higher capacity conductor and with intermediate towers 36.02 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 87 Km 132KV line conductor with higher capacity conductor and with intermediate towers 36.02 Renovation & Modernisation REC 10.75 3years 10years
Providing of 2300 Nos. 220KV & 242 Nos. 132KV Vibration Dampers 0.30 Renovation & Modernisation REC 10.75 3years 10years
Providing of 445 Nos. 120KN & 620 Nos. 70KN 220 KV Insulators 0.61 Renovation & Modernisation REC 10.75 3years 10years
Providing of 650 Nos. 120KN & 710 Nos. 70KN 132 KV Insulators 0.49 Renovation & Modernisation REC 10.75 3years 10years
Conversion of Conventional 220/132/33 KV SS Kalikiri to Automation SS with SAS 3.96 Renovation & Modernisation REC 10.75 3years 10years
Automation of 132/33KV Tenali, 132/33KV SS Guntur, 132/33KV Tadepalli with SAS 3.83 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 220/132 /33 KV SS Bhimadole. 2.70 Renovation & Modernisation REC 10.75 3years 10years
Erection of New control Room , compound wall and erection of GIS Sub Station at 132 KV SS Dharmavaram 8.10 Renovation & Modernisation REC 10.75 3years 10years
Provision for conversion of conventional substation to GIS substation wherever it is possible / feasible 7.20 Renovation & Modernisation REC 10.75 3years 10years
Constructin of Compound in place of badly damaged barbed wire fencing and drain arrangements and carrying out repairs to control
room at 220/132/33 KV SS Yerraguntla 4.95 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 47 Nos. EHT substations 95.10 System Improvement REC 10.75 3years 10years
Total 2751.16
244
2022-23 Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period
(Years)
Repayment
period
(Years)
Remarks
400kV Wind Power Transmission Scheme (Phase-II) 108.00 Evacuation of Power KfW/REC
Transmission Scheme for Evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-I) 0.00 Evacuation of Power REC
Transmission scheme for evacuation of power from 1000 MW Solar Park at Gani/Panyam, in Kurnool Dist.(Phase-II) 90.00 Evacuation of Power REC
Transmission Scheme for Erection of
400/220kV Substation at Eluru and connected transmission network, under 400kV Ring around Capital City 48.60 System Improvement REC
Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 162.00 System Improvement REC
Transmission Scheme for Erection of 400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV
Ring around Capital City 54.42 System Improvement REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 90.00 Evacuation of Power REC
400kV Transmission Scheme for Evacuation of Power from Polavaram Project 58.50 Evacuation of Power REC
400kV Transmission Scheme for Evacuation of Power from Mylavaram Solar Project 81.00 Evacuation of Power REC
System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV GVK Power Plant to relief overload on 400kV
SS Vemagiri 24.30 System Strengthening works REC
Transmission scheme for extension of 210 MVA (200 MW) power supply at 220kV level for establishment of Petrochemical
Complex in Kakinada SEZ by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ. 99.00 System Improvement scheme REC
Administration and General expenses for 400kV works(Including Survey works) 9.00 R&M -
220/132k 220/132kV SS Ramachandrapuram & connected lines 42.06 System Improvement REC 10.50 3Yrs 10Yrs
220/132kV SS Siripalli (Amalapuram) & connected lines 9.76 System Improvement REC 10.20 3Yrs 10Yrs
220KV Adoni & Connected lines 6.84 System Improvement REC 10.50 3Yrs 10Yrs
220kV SS Sambepalli & connected lines 6.84 System Improvement REC 10.50 3Yrs 10Yrs
220kV SS Bhimili & connected lines 11.34 System Improvement REC 10.50 3Yrs 10Yrs
220/132/33 kV SS at Kakinada SEZ & connected lines 87.52 System Improvement REC 10.50 3 Yrs 10Yrs
132kV SS Devanakonda & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Kalluru & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gandhipuram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gajulapalli & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Kuderu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Bhattiprolu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Bellamkonda & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Satyavedu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Poothalapattu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS BN Kandriga & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Kaligiri & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Uddandrayunipalem & connected lines 172.08 System Improvement REC 10.50 3Yrs 10Yrs
220kV SS Prathipadu & connected lines 29.34 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Allinagaram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Burjavalasa & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Singarayakonda & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Rayapudi & connected lines, CRDA 172.08 System Improvement REC 10.50 3Yrs 10Yrs
132 kV and 33 kV features at 220/11kV LIS Substation Ramavaram 23.42 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Lingayapalem & connected lines 177.76 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Narayanapuram & connected lines 16.39 System Improvement PFC 10.40 3Yrs 10Yrs
132kV SS Mudigubba & connected lines 24.43 System Improvement TMB 10.40 2Yrs 10Yrs
220/132kV SS Racherla (Cherivi) & connected lines 30.36 System Improvement REC 9.80 3Yrs 10Yrs
132/33kV SS Gampalagudem & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Chinturu & connected lines 18.62 System Improvement REC 10.50 3Yrs 10Yrs
2nd circuit from proposed 220kV Korukonda Switching Station to 220kV SS Rampachodavaram and making LILO to Lower Sileru
71.72
System Improvement
REC
132/33kV SS Nadupuru, APMTZ & connected lines 12.09 System Improvement REC 10.50 3Yrs 10Yrs
132kV Bhimavaram - Tanuku SC Line LILO to 220kV SS Undi 12.32 System Improvement REC 10.50 3Yrs 10Yrs
Replacement of existing Lynx conductor with Lynx equivalent High Tension Low Sag HTLS Conductor for 132kV NTS feeder from
220kV SS Nellore 16.37 System Improvement REC 10.50 3Yrs 10Yrs
33kV features at 220/11kV SS Pattiseema 15.80 System Improvement REC 10.50 3Yrs 10Yrs
33 kV features at 220/11kV LIS Substation Purushothapatnam 15.80 System Improvement REC 10.50 3Yrs 10Yrs
Replacement of existing Panther conductor with Panther equivalent High Tension Low Sag (HTLS) Conductor for 132kV NV
Gardens feeder from 220kV SS Nellore and 220kV SS Kamavarapukota to 132kV SS Kamavarapukota 16.33 System Improvement REC 10.50 3Yrs 10Yrs
LILO of 220kV Tadikonda - Ongole SC line to 220kV SS Guntur (Prathipadu) under construction. 13.15 System Improvement REC 9.80 3Yrs 10Yrs
132kV SS Chintavaram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
245
132/33kV SS Kaikaluru & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Pallamalli & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Mekalavaripalli & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Pullalacheruvu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Komarolu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gudipadu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Vijalapuram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gondiparla (E.Thandrapadu) & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Kukunur & connected lines 24.20 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Hiramandalam & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
R&M Replacement of 2 Nos. 31.5 MVA PTRs in place of old 31.5MVA PTRs at 132 KV SSs Ramachandrapuram and Kasimkota 2.11 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No. 50 MVA PTR in place of old 50 MVA PTR s at 132 KV SS Punganur 1.58 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 2 Nos. 100 MVA PTRs in place of old 100 MVA PTRs at 220 KV SSs Garividi, Bommuru 4.19 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 15 Nos 220KV CBs, 28 Nos 132KV CBs & 32 Nos 33KV CBs at various 220KV & 132KV Sub-Stations 8.99 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 24 Nos 220KV CTs, 75 Nos 132KV CTs & 71 Nos 33KV CTs at various 220KV & 132KV Sub-Stations 4.21 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 8 Nos 220KV PTs, 24 Nos 132KV PTs & 20 Nos 33KV PTs at various 220KV & 132KV Sub-Stations 0.94 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 18 Nos 220KV CVTs, 35 Nos 132KV CVTs at various 220KV & 132KV Sub-Stations 1.73 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 29 Nos 220KV LAs, 88 Nos 132KV LAs & 115 Nos 33KV LAs at various 220KV & 132KV Sub-Stations 0.74 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 24 Nos 220KV Isolators, 100 Nos 132KV Isolators & 108 Nos 33KV Isolators at various 220KV & 132KV Sub-
Stations 2.24 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1.5 Km 220KV bus conductor, 2.37 Km 132KV bus conductor & 0.65 Km 33KV bus conductor at various 220KV
& 132KV Sub-Stations 0.41 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 4 Nos 220KV, 13 Nos 132KV & 12 Nos 33KV feeder C&R Panels at various 220KV & 132KV Sub-Stations 2.66 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No 220KV and 4 Nos 132KV PTR C&R Panels at various 220KV & 132KV Sub-Stations 0.77 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos 220KV towers & 31 Nos 132KV towers 7.17 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 28 Km 220KV line conductor with higher capacity conductor and with intermediate towers 17.39 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 149.5 Km 132KV line conductor with higher capacity conductor and with intermediate towers 61.82 Renovation & Modernisation REC 10.75 3years 10years
Providing of 2300 Nos. 220KV & 242 Nos. 132KV Vibration Dampers 0.30 Renovation & Modernisation REC 10.75 3years 10years
Providing of 445 Nos. 120KN & 604 Nos. 70KN 220 KV Insulators 0.60 Renovation & Modernisation REC 10.75 3years 10years
Providing of 649 Nos. 120KN & 710 Nos. 70KN 132 KV Insulators 0.49 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS K.Kota 2.25 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS PT Palli 2.25 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS Bhimavaram. 2.25 Renovation & Modernisation REC 10.75 3years 10years
Provision for conversion of 3 Nos. Conventional substations to GIS substations wherever it is possible / feasible 22.68 Renovation & Modernisation REC 10.75 3years 10years
Metal spreading, compound wall along with drains and office rooms for Lines sub division kadapa etc at 220/132/33 KV SS Kadapa 1.94 Renovation & Modernisation REC 10.75 3years 10years
Metal spreading repairs to control room and replacement of damaged earth grid, earth pits at 220/132 KV SS CK Palli Kadapa Dt 2.07 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 45 Nos. EHT substations 95.10 System Improvement REC 10.75 3years 10years
Total 2842.17
246
2023-24 Amount in Rs. Crores
Particulars
Amount
Purpose
Agency
Agreed
Interest Rate
Moratorium
Period
(Years)
Repayment
period
(Years)
Remarks
400kV Transmission Scheme for Erection of 400/220/132kV Substation at Gudivada and connected transmission network, under 400kV
Ring around Capital City 288.00 System Improvement REC
Transmission Scheme for Erection of 400/220kV Substation at Chilakaluripeta and connected transmission network, under 400kV
Ring around Capital City 72.00 System Improvement REC
Transmission Scheme for Evacuation of power from 2400 MW Wind Power Projects at Anantapur and Kurnool Districts of Andhra
Pradesh State (Uravakonda-2 and Aspiri) 95.40 Evacuation of Power REC
System Improvement Scheme for Erection of 2 no 400kV Bay Extensions at 400kV GVK Power Plant to relief overload on 400kV
SS Vemagiri 32.40 System Strengthening works REC
Transmission scheme for extension of 210 MVA (200 MW) power supply at 220kV level for establishment of Petrochemical
Complex in Kakinada SEZ by M/s. GAIL (India) Ltd and for 200 MW at Kakinada SEZ. 162.00 System Improvement scheme REC
220/132k 220/132kV SS Siripalli (Amalapuram) & connected lines 48.51 System Improvement REC 10.20 3Yrs 10Yrs
220KV Adoni & Connected lines 42.06 System Improvement REC 10.50 3 Yrs 10Yrs
220kV SS Bhimili & connected lines 37.56 System Improvement REC 10.50 3 Yrs 10Yrs
220kV SS Sambepalli & connected lines 42.06 System Improvement REC 10.50 3 Yrs 10Yrs
220kV SS Prathipadu & connected lines 15.96 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Buchireddypalem & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Somasila & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Dakkili & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Jonnawada & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Vidavaluru & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Madugula & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Peddakakani & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Gurazala & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Edlapadu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Galiveedu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Nandaluru & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Lakkireddipalle & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Mandadam & connected lines, CRDA 82.08 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Kondagandredu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Alamanda & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
Replacement of existing Zebra conductor with HTLS 220kV Lower Sileru-Bommuru 40.12 System Improvement REC 10.50 3Yrs 10Yrs
Upgradation of 132kV SS Tadepalli to 220kV SS 61.04 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Vuyyuru & connected lines 33.70 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Sarubujjili (Amadalavalasa) & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Sompeta & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Autonagar & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS NSTL Area & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Annavaram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Vatluru/Hanuman Junction & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Dorasanipalli/ Tirumalampalem / Dwaraka Tirumala & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Saripalli instead of Attili (Pippara) & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
220/132/33kV SS Model Industrial Park at Mallavalli (V),Bapulapadu (M) & connected lines 47.17 System Improvement REC 10.50 3Yrs 10Yrs
33kV features at 220/132/33Kv Boksampalli HNSS substation 6.30 System Improvement REC 10.20 3Yrs 10Yrs
33kV features at 132kV Switching station Nagalapuram 6.30 System Improvement REC 10.20 3Yrs 10Yrs
33kV features at 132kV LIS substation Madakasira 14.93 System Improvement REC 10.20 3Yrs 10Yrs
33kV features at 220/11kV Nansuralla HNSS substation 15.05 System Improvement REC 10.20 3Yrs 10Yrs
33kV features at 220/11kV Krishnagiri HNSS substation 15.05 System Improvement REC 10.20 3Yrs 10Yrs
132kV SS Nellimarla & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS GajapathiNagaram & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Nekarikallu & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Kosgi & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Tida & connected lines 29.75 System Improvement REC 10.50 3Yrs 10Yrs
Gopavaram or Upgradation of 132kV SS Rudravaram & connected lines 25.04 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Jakkampudi Economic city & connected lines 31.35 System Improvement REC 10.50 3Yrs 10Yrs
HTLS on 132kV Bommuru - Kondagunturu SC line 7.34 System Improvement REC 10.50 3Yrs 10Yrs
132kV SS Chipurupalli & connected lines 30.34 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV GIS SS Velagapudi & connected lines, CRDA 82.08 System Improvement REC 10.50 3Yrs 10Yrs
33kV features at Korukonda SWS 15.05 System Improvement REC 10.50 3Yrs 10Yrs
33kV features at 220/132kV SS Bobbili Growth center 13.68 System Improvement REC 10.50 3Yrs 10Yrs
132kV Gunadala-Autonagar SC line HTLS (LYNX Conductor) 1.62 System Improvement REC 10.50 3Yrs 10Yrs
247
132kV DC Line for making LILO of 132kV Tadikonda – Marripalem feeder to 132kV SS Gujjanagundla 1.59 System Improvement REC 9.80 3Yrs 10Yrs
HTLS on 132kV Kondagunturu-Editha SC line 9.94 System Improvement REC 10.50 3Yrs 10Yrs
132/33kV SS Nadupuru, APMTZ & connected lines 66.09 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Kukunur & connected lines 60.20 System Improvement REC 10.50 3Yrs 10Yrs
220/33kV SS Chinturu & connected lines 46.77 System Improvement REC 10.50 3Yrs 10Yrs
R&M Replacement of 2 Nos. 31.5 MVA PTRs in place of old 31.5MVA PTRs at 132 KV SSs Chilakapalem and Koruprolu 2.11 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 2 Nos. 100 MVA PTRs in place of old 100 MVA PTRs at 220 KV SSs Tadikonda and 400 KV SS Nellore 4.19 Renovation & Modernisation REC 10.75 3years 10years
Procurement of Line material 4.50 Renovation & Modernisation REC 10.75 3years 10years
Procurement of SS material 6.30 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 14 Nos 220KV CBs, 28 Nos 132KV CBs & 32 Nos 33KV CBs at various 220KV & 132KV Sub-Stations 8.74 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 24 Nos 220KV CTs, 75 Nos 132KV CTs & 70 Nos 33KV CTs at various 220KV & 132KV Sub-Stations 4.19 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 8 Nos 220KV PTs, 24 Nos 132KV PTs & 19 Nos 33KV PTs at various 220KV & 132KV Sub-Stations 0.94 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 18 Nos 220KV CVTs, 35 Nos 132KV CVTs at various 220KV & 132KV Sub-Stations 1.73 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 29 Nos 220KV LAs, 87 Nos 132KV LAs & 114 Nos 33KV LAs at various 220KV & 132KV Sub-Stations 0.73 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 25 Nos 220KV Isolators, 100 Nos 132KV Isolators & 106 Nos 33KV Isolators at various 220KV & 132KV Sub-
Stations 2.25 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1.41 Km 220KV bus conductor, 2.37 Km 132KV bus conductor & 0.65 Km 33KV bus conductor at various 220KV
& 132KV Sub-Stations 0.40 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 4 Nos 220KV, 13 Nos 132KV & 12 Nos 33KV feeder C&R Panels at various 220KV & 132KV Sub-Stations 2.66 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 1 No 220KV and 4 Nos 132KV PTR C&R Panels at various 220KV & 132KV Sub-Stations 0.76 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 3 Nos 220KV towers & 31 Nos 132KV towers 7.17 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 26 Km 220KV line conductor with higher capacity conductor and with intermediate towers 16.15 Renovation & Modernisation REC 10.75 3years 10years
Replacement of 110 Km 132KV line conductor with higher capacity conductor and with intermediate towers 45.53 Renovation & Modernisation REC 10.75 3years 10years
Providing of 2170 Nos. 220KV & 242 Nos. 132KV Vibration Dampers 0.28 Renovation & Modernisation REC 10.75 3years 10years
Providing of 444 Nos. 120KN & 600 Nos. 70KN 220 KV Insulators 0.60 Renovation & Modernisation REC 10.75 3years 10years
Providing of 649 Nos. 120KN & 700 Nos. 70KN 132 KV Insulators 0.49 Renovation & Modernisation REC 10.75 3years 10years
Automation of 220/132/33 KV SS AP Carbides, Nandyal, 132/33 KV SS Kurnool and 132/33 KV SS Atmakur 11.70 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS J.R.Gudem. 2.25 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS Nidadavole 2.25 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 220/132/33 KV SS Ananthapur 2.70 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 220/132/33 KV SS Hindupuram 2.61 Renovation & Modernisation REC 10.75 3years 10years
Construction of New Control Room and Automation of Sub Station with SAS at 132 /33 KV SS Narasapuram 2.25 Renovation & Modernisation REC 10.75 3years 10years
Provision for conversion of 2 Nos. Conventional substations to GIS substations wherever it is possible / feasible 14.40 Renovation & Modernisation REC 10.75 3years 10years
Construction of new control room, Metal Spreading,Compound wall at 220/33 KV SS Mydukur 2.25 Renovation & Modernisation REC 10.75 3years 10years
Augmentation of PTR capacity through 220 KV class & 132 KV class Transformers at 50 Nos. EHT substations 112.39 System Improvement REC 10.75 3years 10years
Total 2614.63
248
Form 1.1j - CURRENT ASSETS
This form refers to the total current assets
(Rs. in crores)
Particulars
D Link
FY 2018-19
(Base Year)
FY 2019-20
FY 2020-21
FY 2021-22
FY 2022-23
FY 2023-24
Material Stock and Related Accounts 203.91 198.91 193.91 218.91 243.91 248.91
Project stock 50 82.15
Receivables 118.05 139.45 174.87 219.02 279.40 345.23
Cash and Bank Balances 77.40 82.40 87.40 72.40 87.40 87.40
Loans and Advances 517.79 517.79 517.79 517.79 517.79 517.79
Advanes to suppliers
Advanes to employees 14.63 39.63 44.63 39.63 44.63 59.63
TAX ASSET
Other Current Assets 148.85 161.09 166.09 166.09 166.09 166.09
Grand Total:
1130.63 1221.42 1184.69 1233.84 1339.22 1425.05
249
Form 1.1k - CURRENT LIABILITIES
This form refers to the total current liabilities in a particular year
(Rs. in crores)
Particulars D
Link
FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Liabilities for Capital Works 233.8 218.8 333.8 383.8 433.8 433.8
Liability for O&M Supplies 42.65 42.65 63.97 85.36 118.90 130.79
Staff Related Liabilities 57.52 47.52 52.52 62.52 72.52 72.52
Other Liabilities and Provisions 218 194.06 213.47 234.81 284.81 313.29
Deposits and retentions from suppliers and contractors 812.00 811.36 860.44 1009.52 1260.74 1394.92
Liability for expenses 66.47 66.47 86.47 101.47 116.47 121.47
Accrued liability amounts relating to borrowings 11.20 45.62 63.53 78.51 93.39 106.21
Others
GIS Fund
Current Liabilities - TOTAL 1441.64 1426.47 1674.20 1956.00 2380.63 2573.00
Indian Loans - Current 810.14 1177 1379 1570 1734.00 1902.00
Grand Total: 2251.78 2603.47 3053.20 3526.00 4114.63 4475.00
250
Form 1.1m - Discom Contracts
Particulars D
Link
FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
State peak demand (MW) 11450 12219 13209 14315 15539
APEPDCL
Contracted Demand (MW) 4284 3924 4187 4527 4906 5325
Coincident Peak Demand (MW)
Non coincident Peak Demand (MW)
APSPDCL
Contracted Demand (MW) 8217 7526 8032 8682 9409 10214
Coincident Peak Demand (MW)
Non coincident Peak Demand (MW)
OTHERS
Contracted Demand (MW) 311 700 153 150 118 109
Coincident Peak Demand (MW)
Non coincident Peak Demand (MW)
251
Form 1.1n - RESERVES
This form pertains to the total reserves in a particular year
(Rs. in crores)
PARTICULARS D
Link
FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Consumer Contributions and Grants 975.11 996.59 1017.05 1110.84 1281.52 1457.81
Foreign Exchange variation Reserve 0.00 0.00 0.00 0.00 0.00 0.00
Capital Reserve
Contingency Reserve 31.55 36.55 41.55 46.55 51.55 56.55
GIS Fund 0.00 0.00 0.00 0.00 0.00 0.00
Others 1758.91 1698.91 1736.07 1786.07 1789.14 1819.14
Other comprehensive income
Corporate Sociial Responsibility Fund
Retained surplus 747.98 993.12 1285.13 1658.92 2146.05 2744.60
Grand Total: 1754.64 2026.26 2343.73 2816.31 3479.12 4258.96
252
Form : 1.2 - Cash Flow Statement (Rs. in crores)
Cash Flows from Operating Activities D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Profit before Tax 280.02 309.39 368.53 471.75 614.79 755.41
Adjustments for depreciation 540.85 599.45 674.02 828.70 1056.10 1350.95
Adjustments for foreign exchange loss/(gain) 0.00 0.00 0.00 0.00 0.00 0.00
Appropriation to Reserves 51.77 55.00 -42.16 -55.00 -8.07 -35.00
Interest expense 500.45 638.87 762.39 942.13 1120.69 1274.47
Adjustment for income from investments -5.73 -5.85 -5.97 -6.10 -6.23 -6.35
Adjustment for employee terminal benefits
Operating income before working capital charges 1263.82 1486.86 1841.14 2291.48 2793.41 3409.48
Decrease / (increase) in trade and other receivables 92.82 -58.64 -45.43 -39.15 -65.37 -80.83
Decrease / (increase) in inventories 199.50 -27.15 87.15 -25.00 -25.00 -5.00
Increase/(Decrease) in trade and other payables 142.73 -60.16 185.72 392.29 404.64 242.37
Cash generated from operations 1698.86 1340.91 2068.58 2619.63 3107.68 3566.02
Income Tax Paid 58.15 64.24 76.53 97.96 127.66 156.86
Extraordinary gain / (loss)
Net cash from generated from operating activities 1640.72 1276.67 1992.05 2521.67 2980.02 3409.16
Cash Flows from Investing Activities
Acquisition of subsidiary
Purchase of Fixed Assets (Including Interest capitalised) 2041.80 1341.19 3288.07 3551.87 3690.29 3434.30
Reserves in Government Bonds 0.00 0.00 0.00 0.00 0.00 0.00
Interest received -0.78 -0.80 -0.82 -0.85 -0.88 -0.90
Dividends received 0.00 0.00 0.00 0.00 0.00 0.00
Purchase/(Sale) of Other Investment Activities 4.00 4.20 4.41 4.63 4.86 5.10
Increase/Decrease in liability for Capital works -15.00 15.00 -115.00 -50.00 -50.00 0.00
interest on investments through contingency reserve -4.95 -5.05 -5.15 -5.25 -5.35 -5.45
Net cash used in (from) investment activities 2025.07 1354.53 3171.51 3500.40 3638.92 3433.05
Cash Flows from Financing Activities
Proceeds from issuance of share capital 0.00 0.00 0.00 0.00 0.00 0.00
Proceeds from Long Term Debt 1132.99 1252.68 2604.07 2746.66 2833.17 2614.64
Repayment of long term debt 466.02 552.42 677.69 934.59 1209.26 1492.56
Proceeds from Govt. Subsidies and Contributions -Grants 64.39 21.48 20.46 93.79 170.68 176.29
Interest Paid 500.45 638.87 762.39 942.13 1120.69 1274.47
Dividends paid 0.00 0.00 0.00 0.00 0.00 0.00
Net cash from (used in) financing activities 230.91 82.87 1184.45 963.73 673.90 23.89
Net Change in Cash Equivalents
Cash and Cash Equivalents at Beginning of Year 230.84 77.40 82.40 87.40 72.40 87.40
Cash and Cash Equivalents at End of Year 77.40 82.40 87.40 72.40 87.40 87.40
253
Form 1.3a - Operation and Maintenance Expenses
This form pertains to the Operation and Maintenance Expenses during a particula
2018-19 (Base Year)
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 614.32
10014 Line Length ckt-km 26582
10011 Number of Substations 4458
10025 O&M Expenses per Line Length 70449
10026 O&M Expenses per Sub Station 957945
2019-20
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 706.15
10014 Line Length ckt-km 27628
10011 Number of Substations 4978
10025 O&M Expenses per Line Length 74084
10026 O&M Expenses per Sub Station 1007375
2020-21
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 809.87
10014 Line Length ckt-km 28568
10011 Number of Substations 5544
10025 O&M Expenses per Line Length 77907
10026 O&M Expenses per Sub Station 1059355
2021-22
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 918.95
10014 Line Length ckt-km 29806
10011 Number of Substations 6057
10025 O&M Expenses per Line Length 81927
10026 O&M Expenses per Sub Station 1114018
2022-23
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 1038.59
10014 Line Length ckt-km 30927
10011 Number of Substations 6591
10025 O&M Expenses per Line Length 86155
10026 O&M Expenses per Sub Station 1171501
2023-24
Code Particulars D-Link Amount Remarks
10001 TOTAL O&M Expenses 1161.01
10014 Line Length ckt-km 31793
10011 Number of Substations 7086
10025 O&M Expenses per Line Length 90600
10026 O&M Expenses per Sub Station 1231951
254
Form 1.3(i) - WORKING CAPITAL
(Rs. in crores)
PARTICULARS
D Link
FY 2018-19
(Base Year)
FY 2019-20
FY 2020-21
FY 2021-22
FY 2022-23
FY 2023-24
O&M expenses 522.77 600.91 689.17 782.00 883.81 987.99
O&M Stores 25.00 25.00 25.00 25.00 25.00 25.00
Working Capital Requirement (1/8th of
total O&M Expenses+ O&M Stores)
90.35 100.11 111.15 122.75 135.48 148.50
255
Form 1.3i - Other Expenses (Rs. in Crores)
Particulars D
Link FY 2018-19 (Base Year)
FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Special appropriations
(debt redemption obligation, etc)
0
0
0
0
0
0
Other Debits
0 0 0 0 0 0
Prior Period Items
0 0 0 0 0 0
TOTAL OTHER EXPENSES 0.00 0.00 0.00 0.00 0.00 0.00
256
Form 3.3 - Transmission Losses
This form referes to the Lower, Average and Upper Band of the Transmission Losses
Particulars D
Link
FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Lower Value of the Band 2.84% 2.82% 2.80% 2.78% 2.75% 2.70%
Average Transmission Loss 3.14% 3.12% 3.10% 3.08% 3.05% 3.00%
Upper Value of the Band 3.44% 3.42% 3.40% 3.38% 3.35% 3.30%
257
Form 7.0 - Consumer Contributions and Grants
This form pertains to the Contribution and Grants in a particular year
2018-19 (Base Year)
(Rs. in crores)
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 671.55 121.53 56.66 736.42
Grants 238.20 238.20
Ind As Adjustment 0.97 -0.48 0.49
Total 910.72 121.05 56.66 975.11
(Rs. in crores)
2019-20
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 736.42 84.00 62.03 758.39
Grants 238.20 238.20
Ind As Adjustment 0.49 -0.49 0.00
Total 975.11 83.51 62.03 996.59
(Rs. in crores)
2020-21
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 758.39 88.20 67.74 778.85
Grants 238.20 238.20
Total 996.59 88.20 67.74 1017.05
(Rs. in crores)
2021-22
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 778.85 167.61 73.82 872.64
Grants 238.20 238.20
Total 1017.05 167.61 73.82 1110.84
(Rs. in crores)
2022-23
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 872.64 250.99 80.31 1043.32
Grants 238.20 238.20
Total 1110.84 250.99 80.31 1281.52
(Rs. in crores)
2023-24
Particulars
D Link
Opening
Balance at the
beginning of
the year
Additions
during the
year
Deductions
during the
year
Closing
Balance at
the End of
the Year
Remarks
Consumer Contributions 1043.32 263.54 87.25 1219.61
Grants 238.20 238.20
Total 1281.52 263.54 87.25 1457.81
258
Form 8 Revenue Surplus / (deficit) at current tariffs
(Rs. in crores)
Items of Non - Tariff Income (Rs. Crs.) D Link FY 2018-19 (Base Year)
FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Aggregate Revenue Requirement
1727.07 1673.36 2098.50 2628.25 3352.74 4142.74
Revenue from current tariffs
1416.62 1673.36 2098.50 2628.25 3352.74 4142.74
Revenue Surplus/(Deficit) at current tariffs
(310.45) 0.00 0.00 0.00 0.00 0.00
259
Form 9 Revenue Surplus / (deficit) at Proposed tariffs
(Rs. in crores)
D Link
FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Aggregate Revenue Requirement (Net of Non Tariff
Income)
1727.07
1673.36
2098.50
2628.25
3352.74
4142.74
Revenue from proposed tariffs
1416.62 1673.36 2098.50 2628.25 3352.74 4142.74
Non Tariff Income
39.23 38.85 37.97 37.10 36.23 36.35
Revenue Surplus / (deficit) at proposed tariffs
310.45 0.00 0.00 0.00 0.00 0.00
260
Form 10 - Non Tariff Income
This form captures the Total Non-tariff income during a particular year
(Rs. in crores)
Particulars
D Link FY 2018-19
(Base Year) FY 2019-20 FY 2020-21 FY 2021-22 FY 2022-23 FY 2023-24
Interest on Staff loans and advances 0.75 0.77 0.79 0.82 0.85 0.87
Income from investments 0.03 0.03 0.03 0.03 0.03 0.03
Delayed payment charges from consumers 0.00 0.00 0.00 0.00 0.00 0.00
Interest on Contingency Reserve investments 4.95 5.05 5.15 5.25 5.35 5.45
Income from trading 0.00 0.00 0.00 0.00 0.00 0.00
Rebate earned on payment of supplier bills 0.00 0.00 0.00 0.00 0.00 0.00
Misc. Receipts 33.50 33.00 32.00 31.00 30.00 30.00
Capital Contributions in proportion to depreciation of LIS Assets 33.73 37.10 40.81 44.89 49.38 54.32
amortisation on assets 22.93 24.93 26.93 28.93 30.93 32.93
Others 56.67 62.04 67.75 73.83 80.32 87.26
Total Non-Tariff Income 95.90 100.89 105.72 110.93 116.55 123.61