LIST OF APPROVED VENDORS FOR MANUFACTURE AND SUPPLY OF ELECTRICAL ITEMS Issued by : Quality Assurance (Electrical) Directorate List of Approved Vendors No.: QAE-M-7.1-1 (Ver.- 8.0) ( 1 2019 31 2019 तक ) (1 st July 2019 to 31 st December 2019) क क Research Designs and Standards Organisation क , खऊ - 226011 Manak Nagar, Lucknow - 226011 www.rdso.indianrailways.gov.in
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LIST OF APPROVED VENDORS
FOR MANUFACTURE AND SUPPLY
OF ELECTRICAL ITEMS
Issued by :
Quality Assurance (Electrical) Directorate
List of Approved Vendors No.: QAE-M-7.1-1 (Ver.- 8.0)
( 1 2019 31 2019 तक ) (1st July 2019 to 31st December 2019)
क क
Research Designs and Standards Organisation
क , ख ऊ - 226011
Manak Nagar, Lucknow - 226011
www.rdso.indianrailways.gov.in
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PREFACE
1. The “LIST OF APPROVED VENDORS”for manufacture and supply of items/equipment of Electric Locomotives, EMU, TL & AC (for coaches), equipment & conductors for 25 kV AC Traction Installations and Energy
Management approved by RDSO is updated upto 30th
June 2019. The items are
grouped directorate-wise. The specification/ drawing/STR number of each of the items has been given in column No. 3.
2. “List of approved vendors” is being issued in accordance to Railway Board’s directives issued vide their letters No. 2017/E&R/7(13)/9 dated 06.12.2017.
3. There is no APPROVED VENDORS” or “Developmental VENDORS” category for approved sources for repair/ rehabilitation of major equipments of electric Locomotive and EMU.
4. Vendors approved for manufacture and supply of items/equipment have been categorized as “APPROVED VENDORS” and “Developmental VENDORS” and are situated in column Nos. 4 & 6 respectively of this List. The definition of “APPROVED VENDORS” and “Developmental VENDORS” are as follows:
“APPROVED VENDORS” Category: This is the regular category of approval.
The firms in this category have been assessed to possess requisite infrastructure
to produce consistent quality material up to the assessed production capacity
with regular monitoring of quality assurance system.
“Developmental VENDORS” Category: This is the initial category of approval
which has been granted based on assessment of infrastructure facilities available
and satisfactory demonstration of production of samples as per specification. The
firms possess the requisite infrastructure but their capability to consistently
produce the quality material giving satisfactory service life in field is yet to be
established. A firm can also be placed under “Developmental VENDORS”
category due to down gradation from “APPROVED VENDORS” Category owing
to specific cause.
5. Registration of vendors, Upgradation of vendors from “Developmental VENDORS” to “APPROVED VENDORS” Category, Downgradation of vendors from “APPROVED VENDORS” Category to “Developmental VENDORS”, Temporary / Permanent delisting of vendors will be done as per latest RDSO’s relevant ISO guidelines.
6. The Master List is divided in five parts and consists of IX chapters in all. Part A contains items/equipment pertaining to Electric Loco. Part B contains items/equipment pertaining to EMU and TL & AC (coaches). Part C contains items pertaining to equipment and conductors for 25 kV AC Traction Installation. Part D contains items/equipments pertaining to Electric Loco, EMU and TL & AC (for coaches) and equipment & conductors for 25 kV AC Traction Installation dealt by Quality Assurance (Electrical) Directorate. Part E contains items/equipment pertaining to Energy Management. Vendor’s name. Addresses in full, their telephone, Fax numbers & Email address have been given in Chapters VIII, Distribution list is given in Chapter IX.
7. This “LIST OF APPROVED VENDORS”, read with any amendments issued in the future from time to time, is valid from 01.07.2019 to 31.12.2019.
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8. Items pertaining to Electric Loco and PS & EMU are appearing in the “LIST OF
APPROVED VENDORS”, in compliance of Railway Board’s directives issued vide letters no. 2001/RS(G)/779/7 dated 07.12.2016 & 2001/RS(G)/779/7 dated 01.02.2017 respectively.
9. The policy to be followed in respect of procurement of OHE and PSI items has been clarified in Railway Board’s letter No. 2001/RE/161/12 dated 31.10.2001 and 2010/Elect (Dev) 225/1 dated07.06.2010.
10. Sources for Energy Management are being developed in line with instructions issued by Railway Board vide their letter No. 2006/Elect(G)/150/9/Pt.I, dated 03.12.2015.
11. Traction Installation items of 2x25 kV AT system and conventional 25 kV BT system having common specification are given in Chapter IV. However, the items exclusive to 2x25 kV AT systems are given in Chapter V.
12. Chapter V and VI for Traction Installation items does not include the approved suppliers for parts, fittings and accessories for power transformer and interlocks for circuit breaker, interrupters and isolators. These equipments/ accessories are normally required by the manufacturers of power transformers, circuit breakers, interrupters and isolators. Suppliers for these equipments/accessories will be recommended by RDSO in the specifications of respective equipment.
13. The directorate-wise total no. of items appearing in this List of Approved Vendors are as follows:
S.N. Directorate No. of items
1 Electrical Directorate 20
2 PS&EMU directorate 9
3 Traction Installation Directorate
62
4 QA (Electrical) Directorate 99
5 Energy Management 02
Total 192
14. To facilitate the procuring agency in nominating the inspecting agency a list of vendors is given. The list is only for guidance of procuring agencies
15. “Annual Production Capacity” (wherever furnished by firm) given in figures in column No. 5 against vendor, are committed to Railways by the firms. The annual production capacities of the vendors have been indicated in the List of Approved Vendors to the extent available. These figures are dynamic and may change from time to time, as the vendors keep on making adjustments in their product-wise capacity. These capacity figures are based on declarations of the vendors only and, in many cases, yet to be verified by RDSO. The production capacity figures indicated in this List of Approved Vendors are only indicative and in no way meant to influence the decisions of the Tender Committees while deciding the tenders.
16. Vendor’s Responsibility: If due to any oversight/typographical error or any other reason, a vendor has been incorrectly placed in List of Approved for a particular item, then:
the vendor shall immediately inform RDSO in writing about the error (as per
latest version of ISO Doc. No. QO-D-8.1-9).
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17. The Indian Firm/ Partner/ Representative, if any, should be treated as sales
Representative of OEM subject to having valid MOU or Agreement with OEM. The validity of MOU/ Agreement should be verified by RDSO from the OEM at the time of granting approval. Railways while placing order should re-verify the validity of MOU/ Agreement with OEM.
18. Changes in List of Approved Vendors: Approvals granted in the intervening period between the issue of this directory and the next List of Approved Vendors to be issued should be considered as valid on the basis of the approval letters issued by Competent Authority of RDSO. Such changes in the List of ApprovedVendors (e.g. addition/ deletion, etc.) would be made available through amendments. The List of ApprovedVendors and its subsequent amendments shall be available at the RDSO web-portal www.rdso.indianrailways.gov.in accessible through the Internet.
19. Whenever inspection of item(s), for which a vendor is approved, is withheld/ suspended, the status of the firm shall remain unchanged i.e. for all purposes, the approval status of the vendor shall be as indicated in the List of ApprovedVendors.
20. Procedure to be followed if samples are picked up from consignee end by RDSO or any vigilance organization: In case samples are picked up from consignee end by RDSO or any vigilance organization, three samples shall be picked up and initially 1st sample shall be tested and if it is passed to conform to the requirements of the specification/drawings, no more tests need to be done. However, as soon as 1st sample fails, consignee shall be advised about the same with the direction that no further material from the suspect lot shall be issued / consumed. Decision on 2nd/3rd sample to be taken within four weeks. In case 2nd/3rd sample fails, then the said lot shall be considered as rejected. Consignee shall be informed immediately and the further action shall be taken by the consignee as per Railway Board’s letter No.2000/RS(G)/379/2 dated 13.03.2009 (excluding para 3.0) for material inspected by RDSO.
21. Footnotes/ Remark, whenever provided, may be referred to, for additional information.
22. Issues of a purely technical nature (e.g. specification, drawing, etc.)in respect of QA(Elect.) controlled items should also be addressed to the concerned design Directorates.
23. Contact Addresses for clarification:
23.1Office address and phone no. of different Directorate Heads are as follows:
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24. For compliance to Rly Bd’s letter no. 2010/RS (G) 363/1 dt 05.07.2012
regarding ‘Public Procurement Policy’ for goods procured and services
rendered by Micro and Small Enterprises (MSEs),data of approved vendors
identifying MSEs and among them those belonging to SC/STs have been
provided under column ‘Category’ &‘Ownership’ for enterprise/firm’s category
and its ownership respectively in the table of ‘Details of the Vendors’ in the
following manner:-
Category of Firm/Enterprises-‘M’ for Micro Enterprises, ‘S’ for Small Enterprises
and ‘OTH’ for Other than Micro/Small Enterprises.
Ownership of Firm/Enterprises-‘SC’ for Scheduled Castes, ‘ST’ for Scheduled
Tribes and (OTH) for Other than Scheduled Castes/Scheduled Tribes.
25. The names of sister concerns have been mentioned against each item of List
of Approved Vendors wherever applicable. This should be kept in view
(wherever applicable) to highlight the fact that the competing firms are sister
concerns while dealing with Tenders.
26. Railway Board’s guidelines for dealing with Cartel formation: Some of the
important letters issued by Rly. Boards on matters relating to Cartel formation
by vendors are as follows:
i) Rly. Board’s letter No.2001/RS(G)/779/4 dated 05.08.2002
ii) Rly. Board’s letter No.99/RS(G)709/1 dt 03.05.2005
iii) Rly. Board’s letter No.2005/RS(G)/709/1 dt 17.11.2006
iv) Rly. Board’s letter No.2001/RS(G)/779/4 dt 12.12.2006
However, the procuring agency should also refer to any further
instructions issued by Rly. Board on the above subject, if any
27. Some important letters of Railway Board are enclosed.
28. The following abbreviations of firm’s name have been changed due to similar
abbreviation:
Sl.No. Existing Abbreviation
New Abbreviation
Vendor Name
1 SHE SEPL M/s Shrihans Electrical Pvt Ltd.
2 DAULAT DRIL M/S Daulat Ram Industries
3 ABI ABI(R) M/s Aditya Birla Insulators (A unit of Aditya Birla Nuvo Ltd.)
4 ABI ABI (H) Aditya Birla Insulators,Halol
5 AEPL AMIT M/s Amit Engineers
6 APICL APAUL M/s A Paul Instrumants Company
7 CMI CRUSHMORE M/s Crushmore Maxban India
8 IC INTEC M/s Intec Corp.
9 SHREE SSWRL M/s Shree Steel Wire Ropes
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29. The list of firm addresses dealt by Electrical Directorates (Electric Loco, TI, PS & EMU, QA(Electrical) and EEM Directorates) have been merged in a single list and placed at Chapter VIII.
Ltd.
10 VEEKAY VGI M/s Veekay General Industries
11 APAR AIL M/S Apar Industries Ltd.
12 SL STESALIT M/s Stesalit Limited
13 CML CMA M/s Chandra Metals Ltd.
14 HRL HRL(D) Hind Rectifier Ltd, Dehradoon.
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No.2001/RS(G)/779/4 New Delhi dt 05.08.2002
The General Managers,
All Indian Railways Including CLW, DLW, ICF, RCF & WAP East Coast Railway, Bhubaneshwar, East Central Railway, Hajipur, North Central Railway, Allahabad, North Western Railway, Jaipur, South Western Railway, Banglore, West Central Railway, Jabalpur,
The General Manager (Const),
N.F. Rly.Guwahati.
CAOs (Const), All Indian Railways (except NF Rly)
The Director General, RDSO, Lucknow
The General Manager,
Central Organisation for Rly. Electrification, Allahabad
The General Manager, Metro Railway, Kolkata
CAO, Diesel Component Works, Patiala
CAO, COFMOW, Rly. Offices Complex, Tilak Bridge, New Delhi.
Sub: Cartel formation by approved vendors.
A number of references have been received from Railways/PUs
regarding cartel formation by approved vendors and consequent
substantial increase in rates in tenders. In such cases, even the
negotiations have not helped in obtaining significant reduction in prices.
This issue was discussed in detail in the 56th Conference of Controller of
Stores at Rly. Bd on 13th/14th June, 2002 and it emerged that most of the
approved vendors are taking undue advantage of Railways policy of bulk
quantity procurement only from approved sources.
2. After having considered the matter in detail, it has been decided that the
tender documents may include following conditions.
a) Whatever all or most of the approved firms quote equal rates and
cartel formation is suspended. Railways reserve the right to place
order on one or more firms with exclusion of the rest without
assigning any reasons there of.
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b) Firms are expected to quote for a quantity not less than 50% of
tendered quantity. Offers for quantity less than 50% of tendered
quantity will be considered unresponsive and liable to be rejected in
case cartel formation is suspected. Railways, however, reserve the
right to order on one or more firm any quantity.
c) The firm who quote in cartel may be warned that their names are likely
to be deleted from list of approved sources.
3. Selection of one or more firms as per Para 2(a) above, may be on the
basis of past performance records, capability, capacity, quality
performance, location after sales service response etc. subjects to rates
being considered reasonable. Wherever tendered quantity is quite large
and the capacity of approved firms individually is small, minimum 50%
quantity limit as per para 2(b) may be suitably modified in tender
conditions. Further, Railways may report the details of firms found
involved in forming cartel to source approving authority for considering
down gradation/deletion of names of such firms from list of approved
sources.
4. The instructions contained in Board’s letter no.99/RS(G)/709/1. Dt
6.09.99 of ordering not more than 15% of quantity of Part II approved
sources and 5% of quantity on new source are to be followed in normal
circumstances. Wherever there is suspected cartel formation from
approved sources, after recording the reasons, railways are permitted to
place orders on Part II sources and new sources beyond 15 % and 5%
respectively.
5. Despite above measures, if there is not success in breaking cartel.
Further recourse as may be deemed fit, including taking up the matter
with MRTP commission or proposed competition commission of India
(as and when it is set up) may be considered.
6. This issue with concurrence of finance directorate of Ministry of
Railways.
Sd/-
(P.C. Sharma)
Executive Director Railway Stores (G)
Railway Board
No. 2001/RS(G)/779/4
Copy to:
The COSs, all Indian Railways/Production Units.
FA & CAOs, all Indian Railways & Production Units.
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Executive Director, Iron & Steel 3, KoilaGhat Street, Kolkata.
The Director of Audit, All Indian Railways.
The Managing Director, RITES, New Delhi House, Barakhamba Road, New Delhi.
4 Suspension bearing for Hitachi/TAO-659 Traction Motor
94-95
5 CableTransitSystemwithEPDMRubber Modules
95-96
6
Thin walled flexible elastomeric cables with copper conductors for working voltages (i) up to 750 volts and (ii) above 750 volts up to 1.8/3.0 kv for tap changer electric locomotives , AC/DC EMU, BG AC EMU & MEMU/ coaching stock ( Chemical curing process / Electron Beam Irradiation curing process)*
97-99
7 Thin Walled Cable for 3-phase locomotives 99-100
8 Single Core & Multi Core Elastomeric Cables (for loco & EMU)
100-101
9 HRPVC cables (for EMUs & coaches) 101-102
10 Zero Halogen Low Smoke Cables for Metro coaches
102-103
Items being dealt by QA (Electrical) Directorate (B) PS &
EMU Items
11
650 Ah VRLA cell
103
12 Battery for Low Maintenance Lead Acid Battery 75 Ah for locomotives (PPCP Container)
103
13 Battery for EMUs 90 Ah (LM) (PPCP Container)
104
14 Battery for TL-210 Ah (MG Coaches) 104
15 Battery for Air-conditioning-525 Ah 105
16 Battery for Air-conditioning-800 Ah 105
17 Battery for Air-conditioning-450 Ah (MG AC Coaches)
105
18 Battery for TRD- Lead Acid 40Ah -LM 105
19 Battery for TRD-Lead Acid 200Ah -LM 106
20 Dry type air filter for air conditioned coaches Underslung& conventional RMPU
106
21 Dry Type air filter for LHB RMPU 107
22 Roof Mounted AC Package Units 107
23 AC Control panel for roof mounted AC package units
108
24 Electronic Time Delay Relay for AC coaches 108
25 Battery charger for 110 V, 40 Ah battery 108
26 Battery charger for 110 V, 200 Ah battery 109
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27 25 kVA underslung Inverter 109-110
28 Microprocessor controller for roof mounted AC package unit for LHB coaches and double decker coaches
111
29
Flexible Polymide conduit with its end fittings &accessaries
111-113
30 Armature bearing grease for Traction Motor type 4601 AZ/BX/BW of BHEL
113
31 Armature bearing grease for Traction Motor type Fuji TM GGR 125ZY
113-114
32 Armature bearing grease for Traction Motor type TDK 5620 A / BHEL3701 AZ and 133 AY / 3601 AZ
115
33 Axle Suspension Bearing Oil for Traction motor type TDK 5620 A /BHEL 3701 AZ
115
34 Axle Suspension Bearing Oil for Traction motor type 4601 AZ/BX/BW
115
35 Axle Suspension Bearing Oil for Traction motor type Fuji TM GGR 125ZY
115
36 Gear Case Oil for Traction motor type 133 AY / 3601 AZ
116
37 Gear Case Oil for Traction motor type TDK 5620 / BHEL 3701 AZ
116
38 Gear Case Oil for Traction motor type 4601 AZ/BX/BW
116
39 Gear Case Oil for Traction motor type Fuji TM GGR 125ZY
116
40 ERRU for 4.5 kW alternator 117
41 Roof mounted AC package unit for Double
Decker EOG AC coaches
117-118
42 415 Volts, 3- phase induction motors of Roof
mounted AC Package unit
118-119
43 Diesel- Alternator set 500kVA, 750 V 119-121
44 ZS coupler (400A, 750V) 121
45 500A 750V Inter Vehicular (IV) Coupler 121-122
46 Switch Board Cabinet for LHB SG AC coaches 122
47 Switch Board cabinet for LHB AC Hot Buffet
Coaches
122
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48 Switch Board cabinet for EOG Type Double
Decker Coaches
122-123
Items being dealt by QA (Electrical) Directorate (C) 25KV
ACTraction Installation
Items
49
21.6/30.24 MVA, 50 Hz, Single Phase, ONAN/ONAF, Traction Power Transformer 220/27 kV.
124
50 21.6 /30.24 MVA, 50 Hz, Single Phase, ONAN /ONAF, Traction Power Transformer 132/27 kV
125
51 21.6/30.24 MVA, 50 Hz, Single Phase, ONAN/ONAF, Traction Power Transformer 110/27 kV
126
52 30 MVA, 50 Hz, Single Phase, ONAN, Traction Power Transformer with On Load Tap Changer (110/27kV)
126
53 30 /42 MVA, 50 Hz, Single Phase, ONAN/ONAF, Traction Power Transformer (132/27 KV)
127
54 54MVA, 220/2x25 kV, 50Hz, ONAN, Scott Connected Traction Power Transformer
127
55 8MVA, 54/27kV, 50Hz Auto Transformer 127
56 Numerical feeder protection relay comprising DPR, OCR, PTFF and Auto reclosure function
128
57 Numerical Delta I & under voltage protection relay.
128
58 Inhibited mineral Insulating Oil 129
59 Transformer Oil 130
60 Single Pole Vacuum Circuit Breaker 130
61 25 KV Single Pole Vacuum Interrupter 131
62 Joint less grooved Copper Contact Wire, 107 sq mm made out of continuous cast copper wire rods.
132
63 Joint less grooved Copper Contact Wire, 150 sq mm made out of continuous cast copper wire rods.
132
64 Joint less grooved Copper Contact Wire, 193 sq mm made out of continuous cast copper wire rods.
133
65
Continuous Cast Copper (CCC) Wire Rod (manufactured by South wire process) for manufacturing 107 sq mm joint less Hard Drawn Grooved copper contact wire.
Regulating Equipment (ATD) - Three Pulley Type with Modified Pulley Groove (3:1 Ratio) (with use of NBC Ball Bearing 6305 LLU (Part-I) or SKF Ball Bearing 6305-2 RS1 (Part- I) or FAG Ball Bearing 6305- 2RSR (Part-II) in Regulating Equipment)
137
78 Three Pulley Type Regulating Equipment with 2400 kgf Tension
138
79 Five Pully Auto Tensioning Devices for 25 kV AC Traction
138
80 Stainless Steel Wire Rope for Regulating Equipment.
138
81 Galvanised Stranded Steel Traction Bond 138
82 245 kV Solid Core Post Insulator Assembly for 220 kV Isolators & Bus Bars.
139
83 132 kV Solid Core Post Insulator Assembly for 132 kV Isolators & Bus Bars
139
84 110 kV Solid Core Post Insulator Assembly for 110 kV Isolators & Bus Bars
139
85 66kV Solid Core Post Insulator Assembly for 66kV Isolators and Bus Bars
139
86 Post Insulator Cap & Pin Stack for 132kV Isolator
139
87 Post Insulator for 25 kV Isolator and Bus Bars (RI 6090)
140
88 11 kV Post Insulator 140
89 Operating Rod Insulator for 25kV Isolator (RI 6260)
140
90 Porcelain Stay Arm Insulator ( RI 6000-2) (1050mm CD)
PART-‘E’: ITEMS DEALT BY ENERGY MANAGEMENT DIRECTORATE
CHAPTER – VII
Items dealt by Energy
management Directorate
1 Passenger Elevator 144
2 Passenger Escalator 144
LIST OF FIRMS AND ADDRESS
CHAPTER-VIII List of firms and Addresses 145-220
Standard Mailing List
CHAPTER -IX Standard Mailing List 220-225
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Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
1. M/s Faiveley
Transport Rail
Technologies India
Ltd. / Hosur, For E-
70 Brake System
2. M/s Knorr-
Bremse India Pvt.
Ltd. / Palwal-121102
( Haryana) For CC
Brake System.
2 Computer
/Microprocessor
controlled air
brake for 3 phase
electric
locomotive
RDSO/2017/EL/
SPEC/ 0126 Rev.’1’
- - - -
PART-A:
ELECTRICAL LOCO ITEMS
Chapter: I- Items dealt by Electrical Directorate
Equipment
Developmental Vendors
1 Brake System for
3-phase
locomotives
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
For WAP-5,
CLW/MS/10/031
Alt. 9 For
WAG-9 Co-Co,
CLW/MS/3/001 Alt
.16 STR No.
RDSO/2011/EL/STR
/0 076 Rev.1
(Note: Status of approval of individual items may not be coterminous with the Vendor Directory’s validity. Consignee/Inspecting Authority to verify the
current status of approval from the letter issued by RDSO ). As per Electrical Loco directorate advised vide note no. EL-8.1.10/Loco dated 28.12.2018
the Annual production capacity of all Electrical Loco Directorate item is deleted.
w.e.f. 01.07.2019 to 31.12.2019 56 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s Faiveley
Transport Rail
Technologies India
Ltd./Hosur (Model
2A320D)
2. M/s ELGI
Equipments
Ltd.Coimbatore
(Model RR 20100
CG (M)
1. M/s ELGI
Equipments
Ltd, ELGI
Industrial
Complex,
Singanalur.
Coimbatore -
641005
2. M/s Faiveley
Transport Rail
Technologies
India Limited,
P.B. No.39,
Harita, Hosur.
Tamilnadu -635
109
4
3 Main
Compressor (Oil
Lubricated) for
Electric
Locomotive
(1745 LPM
Capacity)
RDSO/2018/EL/SPE
C/0137 Rev-0
STR No.
RDSO/2007/EL/STR
/0 015 Rev.0
M/s Knorr-Bremse
India Pvt. Ltd. /
Palwal-121102 (
Haryana) ( Model
VV270T)
Oil Free Main
Compressor for 3-
Phase Electric &
WAP-4
Locomotives
(1750 LPM
Capacity)
RDSO/2008/EL/SPE
C/0076 (Rev ‘2’)
August 2013
RDSO/2007/EL/STR
/0015 Rev.0
SPEC No. CLW/ES/3/0100 ALT'E'
replaced by new one w.e.f.
08.10.18
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Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. SKF/Germany,
Austria DE:
NU2236ECMRD/C4
VA301
NDE:NJ320E-
CM/P64VA3091+
HJ320EC.VA301
2. Schaeffler
Technologies AG &
Co. KG / Germany,
Romania, Italy
(Brand name- FAG)
DE: EDD F-
801488.01. NU2236-
E 000 NDE :
NJ320-E-XL-
M1.F1.J20A-
C4+HJ320-E-F1
1. SKF/Germany,
Austria
DE:NU224ECPC4.V
A301, NDE:
NJ219ECP.C4.VA30
9+HJ219 EC.VA301
5 3 Phase
Locomotive
Traction Motor
Bearing for TM
type 6FRA6068
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 .
3 Phase
Locomotive
Traction Motor
Bearing for TM
type 6FXA7059
NU2236 & NJ320
NU224 & NH219
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 .
6
w.e.f. 01.07.2019 to 31.12.2019 58 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. Schaeffler
Technologies AG &
Co. KG / Germany,
Romania, Italy
(Brand name- FAG)
DE:
NU224E.M1.C4.F1
NDE:NJ219-E-XL-
TVP2- F1-J20A-
C4+HJ219-E-F1
1. Schaeffler
Technologies AG &
Co. KG / Germany,
Romania, Italy
(Brand name- FAG)
DE: NU1964
M1A.C4 NDE:
NJ1044.566185+HJ1
044
1. M/s NEI /
Jaipur DE: NU
1964 to NEI
Drawing No.
PESD 3454
Mod. ‘A’
NDE: NH 1044
to NEI Drawing
No. PESD
3453 Mod. ‘B’
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 .
Suspension Tube
Bearings for
WAG9/ WAP7
locomotives
NU 1964 & NH1044
3 Phase
Locomotive
Traction Motor
Bearing for TM
type 6FXA7059
7
NU224 & NH219
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 .
6
w.e.f. 01.07.2019 to 31.12.2019 59 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s SKF/
Germany DE:
NU1964 MA C4
VA327 NDE:
NJ1044 MP C4VA
327+HJ1044
VA335
2. M/s
Schaeffler India
Ltd., Savli,
Vadodara
DE:NU1964M1A
.C4
NDE:NJ1044.56
6185+HJ1044
3. M/s SKF
Technologies
India Pvt Ltd.,
Ahmedabad
DE:NU1964
MA/C4VA327/4
5 NDE:
NJ1044
MP/C4VA327/4
5+HJ1044/VA
335 / 45
8 Axle Box Bearing
For WAP5
Locomotives
TBU- 150 1. M/s SKF/ Italy,
SKF No 1639457A
1. M/s SKF/
Germany , SKF No
BC2- 0067A
Suspension Tube
Bearings for
WAG9/ WAP7
locomotives
NU 1964 & NH1044
CRU 1509
7 For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 .
Axle Box Bearing
For WAG9/
WAP7
Locomotives
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002
w.e.f. 01.07.2019 to 31.12.2019 60 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s SKF
Technologies (India)
Pvt. Ltd.
Ahmedabad , SKF
No “ BC2- 0067D /
W33”
3.M/s NEI/ Jaipur
(NEI No RB 5080D )
4. M/s Schaeffler
India Limited,
Maneja, Vadodara
F- 807259.02.ZL
(With greasing hole)
10 a. Main Gear
bearing for
Aluminium Gear
Case of WAP5
b. Intermediate
Gear bearing for
Aluminium Gear
Case of WAP5
c. Pinion bearing
for Aluminium
Gear Case of
WAP5
a. L 558548 – L
558510
b. M 432148A – M
432111
c. 798-792
M/s Timken
Corporation / USA
(OEM)
1. * M/s SKF
Technologies (
India ) Pvt. Ltd
- *Capacity assessment has been
done. Prototype unit is to be
offered by the firm.
CRU 1509 Axle Box Bearing
For WAG9/
WAP7
Locomotives
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002
w.e.f. 01.07.2019 to 31.12.2019 61 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s Basant
Rubber Factory
Pvt. Ltd.,
Mumbai.
2.# M/s Prag
Industries
(India) Pvt. Ltd
1. Acla Werke,
Germany (Indian
representative *M/s
R. S. Technology,
Kolkata)
2. M/s Avadh Rail
Infra Ltd/ Lucknow
(Add. Work – Plot
No. 105, sector – 7 ,
IIE Ranipur,
SIDCUL, Haridwar)3.M/s Sequoia
Safety Product Pvt.
Ltd., Ghaziabad.
13 Rubber
Components /
Kits for E-70-
brake system
M/s Faiveley
Transport Rail
Technologies India
Ltd. / Hosur
*While Placing Order,Railways
Should reverify the vaidity of
MOU/agreement with OEM
RDSO/2007/EL/SPE
C /0051 Rev.’2’ ,
STR No -
RDSO/2008/EL/STR
/0050 Rev 1 Drg.
No IA016 - 0003
Rev 1, IA 016- 0005
Rev 3 , IA016 -
00269 Rev 3 .
11
12 RDSO/2007/EL/SPE
C /0053 Rev.’0’ with
Amendt. No 1, Jul
10 , Drg. No SKEL -
4717 Alt.' 3'
Elastic Ring for
three phase
electric
locomotive
M/s BHC, Germany
(Indian
representative
* M/s S.K. sales
Kolkata)
*While placing Order, Railways
should re-verify the validity of MOU
/ agreement with OEM.
#Capacity assessment and testing
of Proto type test samples has
been successfully completed. Field
trial is under process.
---Spheribloc for
three phase
electric
locomotive
w.e.f. 01.07.2019 to 31.12.2019 62 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
14 Rubber
Components /Kits
for CCB system
M/s Knorr-Bremse
India Pvt. Ltd. /
Palwal-121102
(Haryana)
15 High Reach
Pantograph for
Electric
locomotives
RDSO/2007/EL/SPE
C/0054 Rev.’3’ of
May 2019
STR No.
RDSO/2008/ EL/
STR/0049 June
2008
1. M/s Schunk
Metal & Carbon
(I) Pvt. Ltd.,
Bangalore
(Type WBL-85
HR )
Rev.3 is w.e.f.22.05.19
16 LED based twin
beam head light
RDSO/2017/EL/
SPEC/ 0134 Rev.’1’
nil nil nil nil
17 Metallised
Carbon Strips for
pantograph with
Auto dropping
device.
RDSO/2014/EL/
SPEC/ 0114 Rev.’0’
nil nil nil nil nil
w.e.f. 01.07.2019 to 31.12.2019 63 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
18 EP Assisted
brake system for
3-phase Electric
locomotive
application
compatible with
EP assisted
brake system on
coaches
RDSO/EL/SPEC/20
18/0138 Rev '0'
April 2018
nil nil nil nil nil
19 Development of
functionally
equivalent cards
of GTO based
Convertors and
MICAS VCU of 3-
Phase Electric
Locomotive
1. STR No.
RDSO/2018/EL/
STR/0091, Rev-0
2. Specification No.
RDSO/2018/EI/
SPEC/ 0139 Rev-0
nil nil nil nil nil
20 Single phase to
three phase
2x130 kVA
convertor (SIV)
for conventional
locomotives
RDSO/2018/EL/
SPEC/0140 Rev-0`
nil nil nil nil nil
w.e.f. 01.07.2019 to 31.12.2019 64 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
CHAPTER II
EMU EQUIPMENT
PART-B
PS & EMU ITEMS
Nil
w.e.f. 01.07.2019 to 31.12.2019 65 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s Amara Raja
(6TL120)
205000 Cells 1. M/s
Exide(MET 6V-
120 Ah)
70000
2. M/s HBL
(6VF120PPTLB)
372000 Cells 2. M/s Microtex
Energy
(6VF120PP)
304167
3. M/s United
Lead Oxide,
Kundaim (6
VF120 PP )
60000
1. M/s Amara Raja
(9025 TL-2V)
183600 Cells
2. M/s Exide (MET
2V-1100Ah)
110000 Cells
3. M/s HBL
(F1100P)
185000 Cells
4. M/s Microtex
Energy (2VF-
1100PP)
199091 Cells
1. M/s Amara Raja
(R12070)
300000 Cells 1. M/s HBL (LR
12V 70)
828000
Cells
2. M/s Exide-
6MET70
(12V70AH)
240000
Cells
1
3
2
120 Ah VRLA
Battery
EQUIPMENT FOR TRAINLIGHTING & AIR-CONDITIONING
RDSO/PE/SPEC/AC
/0009 – 2014 (Rev.
‘2’)
NIL
(Note: Status of approval of individual items may not be coterminous with the Vendor Directory’s validity. Consignee/Inspecting Authority to verify the
current status of approval from the letter issued by RDSO )
RDSO/PE/SPEC/AC
/0009 – 2014 (Rev.
‘2’)
NIL
70 Ah VRLA
battery
RDSO/PE/SPEC/AC
/0009 – 2014 (Rev.
‘2’)
CHAPTER-III
1100Ah VRLA
Cell
w.e.f. 01.07.2019 to 31.12.2019 66 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4 ERRU for 25 kW
Alternator
RDSO/PE/SPEC/AC
/0013-2011 (Rev. ‘3)
1. M/s IC Electricals
Company Pvt. Ltd.,
Haridwar
(Uttarakhand)
1020 Nos. 1. M/s
Electronic
Equipment
Company Pvt.
Ltd.,Kolkata
600 Nos.
1. M/s Amit
Engineers, Baddi1. M/s
Daulatram
Engineering
Services Pvt.
Ltd, Simrai
Mandideep (MP)
2. M/s Sidwal,
Faridabad 720 Nos. 2. Stesalit Ltd. #
3. M/s LEEL
Electricals Limited,
Bhiwadi
600 Nos.
4. M/s Intec. Corp.,
Selaqui
5. M/s Fedders
Electric &
Engineering Ltd.,
Kalamb
600 Nos.
6. M/s Ess Ess
Kay Engg. Co. (P)
Ltd., Kapurthala
1. Signotron
(India) Pvt. Ltd.,
Kolkata
1200 Nos.
RDSO/PE/SPEC/AC
/0061 – 2005
(Rev.’1’)
RDSO/PE/SPEC/AC
/0183(Rev. 1) -2018
5
NIL
Roof mounted
AC package unit
for LHB variant
AC coaches.
NIL4.5 kW
Underslung
Constant Voltage,
Regulated Cum
Emergency
Battery Charger
for LHB coaches
6
# Subject to revalidation on as per
RDSO Specification No.
RDSO/PE/SPEC/AC/0061 – 2005
(Rev.’1’) with amendment No. 1
w.e.f. 01.07.2019 to 31.12.2019 67 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s IC
Electricals
Company Pvt.
Ltd., Haridwar
(Uttarakhund)
800 Nos.
3. M/s
Electrowaves
Electronics Pvt.
Ltd.,
Parwanoo(Solan
)
1000 Nos.
4. M/s
Electronic
Equipment
Company Pvt.
Ltd., Kolkata
2000 Nos.
5. M/s PI
Engineering
Works,
Modinagar
Ghaziabad (UP)
250 Nos.
6.M/s Hitachi Hi-
Ref Power
Electronics
Pvt.Ltd.Sanad
2000 Nos.
RDSO/PE/SPEC/AC
/0183(Rev. 1) -2018
NIL NIL4.5 kW
Underslung
Constant Voltage,
Regulated Cum
Emergency
Battery Charger
for LHB coaches
6
w.e.f. 01.07.2019 to 31.12.2019 68 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s Ess Ess
Kay, Sansarpur
1. M/s RSI
Switchgear Pvt.
Ltd., Kehrani,
Alwar
420 Nos.
2. M/s International
Switchgears,
Chandigarh
2. M/s Pricol
Engineering
Industries Ltd.,
Coimbatore
200 Nos.
3. M/s Abrol Engg.,
Kapurthala
300 Nos 3. M/s M.V.
Electro systems
Pvt. Ltd.,
Haryana
1000 Nos.
4. M/s Amit
Engineers,Baddi
4. M/s Sidwal
Refrigeration
Industries Pvt.
Ltd., Faridabad
500 Nos.
5. M/s Trinitron
Conrol Systems Pvt.
Ltd.,Greater Noida 2520 Nos.
5. M/s Modern
Railtech
Equipment
Manufacturers
Pvt. Ltd.,
Kolkata
400 Nos.
6. M/s Hind
Rectifiers Ltd.,
Nashik 1000 Nos.
6. M/s
Craftsman
Automation
Ltd., Coimbatore
500 Nos.
Switch Board
Cabinet for LHB
EOG AC coaches
RDSO/PE/SPEC/AC
/ 0184-2015(Rev.0)
7 # Subject to revalidation on as per
RDSO Specification No.
RDSO/PE/SPEC/AC/0184 – 2015
(Rev.’0’)
w.e.f. 01.07.2019 to 31.12.2019 69 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
7. M/s NEC
Swithgears &
Controls, Mohali
7. M/s Integ
Electronics,
New Delhi
500 Nos.
8. M/s Trolex India
Private Ltd.,
Bangalore
6008. M/s P.D.
Steels, Mohali500 Nos.
9. M/s Stesalit Ltd. #
9.M/s Mak
Engineers INC
Lucknow
500 Nos.
10. M/s
Ramyaa Electro
Gear Pvt. Ltd.,
Chennai
600 Nos.
11. M/s
Shivalick
Fastners Pvt.
Ltd, Mohali
200 Nos.
EDTS 103 Rev. ‘D’,
Amendment ‘7’
1. M/s Ess Ess Kay,
Kapurthala
1. M/s Ramyaa
Electrogear Pvt.
Ltd.,Chennai
2. M/s International
Switchgears,
Chandigarh
2. M/s Amit
Engineers,
Baddi
3. M/s Trinitron
Control Systems
Pvt. Ltd., Greater
Noida
360 Nos.
3. M/s NEC
Switch gears &
Controls, Mohali
360 Nos.
Switch Board
Cabinet for LHB
EOG AC coaches
RDSO/PE/SPEC/AC
/ 0184-2015(Rev.0)
Switch Board
Cabinet for LHB
AC power car for
2x500 kVA DA set
7
8
w.e.f. 01.07.2019 to 31.12.2019 70 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. M/s Abrol Engg.,
Kapurthala
300 Nos. 4.M/s P.D
steels Mohali
360 Nos
1. M/s Ess Ess Kay
Engg. Co.,
Kapurthala
1. M/s
Trolex India
Private Ltd.,
Bangalore
600 nos.
2. M/s Amit
Engineers, Baddi
2. M/s M.V.
Electrosystems
Pvt. Ltd.,
Haryana
3. M/s International
Switchgears Ltd.,
Chandigarh
3. M/s Sidwal
Refrigeration
Industries Pvt.
Ltd., Faridabad
350 nos.
4. M/s Abrol Engg.,
Kapurthala
300 Nos. 4. M/s RSI
Switchgear Pvt.
Ltd. Kehrani,
Alwar
450 Nos.
5. M/s Trinitron
Control Systems
Pvt. Ltd., Greater
Noida
2520 Nos. 5. M/s Modern
Railtech
Equipment
Manufacturers
Pvt. Ltd.,
Kolkata
500 Nos.
6. M/s Hind
Rectifiers Ltd.,
Nashik
6. M/s Ramyaa
Electro Gear
Pvt. Ltd.,
Chennai
500 Nos.
EDTS 355 Rev. 1,
Amendment 1 & 2
Set of Panels for
LHB EOG Non-
AC coaches.
Switch Board
Cabinet for LHB
AC power car for
2x500 kVA DA set
9
8
w.e.f. 01.07.2019 to 31.12.2019 71 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
7. M/s NEC
Switchgears, Mohali
800 Nos. 7. M/s P.D.
Steels, Mohali
200 Nos.
8. M/s Pricol
Engineering
Industries Ltd.
Coimbtore
120 Nos.
EDTS 355 Rev. 1,
Amendment 1 & 2
Set of Panels for
LHB EOG Non-
AC coaches.
9
w.e.f. 01.07.2019 to 31.12.2019 72 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. 21.6/30.24 MVA,
50 Hz, Single
Phase,
ONAN/ONAF,
Traction Power
Transformer
66/27 kV
ETI/PSI/118
(10/1993) With A/C
Slip No. 1 (May,
1994), Slip No. 2
(Jan,1996), Slip No.
3 (Oct,1997) ,
Slip No 4
(Jan,2000), Slip No
5 (April, 2000), Slip
No 6 and 7
(June,2001), Slip
No 8 (July,2003),
Slip No. 9
(Jan,2008), Slip No.
10 (August,2012)
and Slip No. 11
(Oct, 2016)
(EMCO - 10)
(Mumbai)
(CGL- 20),
TRACTION INSTALLATION DIRECTORATE
(Note: Status of approval of individual items may not be coterminous with the Vendor Directory’s validity. Consignee/Inspecting
Authority to verify the current status of approval from the letter issued by RDSO )
CHAPTER – IV: EQUIPMENT AND CONDUCTORS FOR 25 kV AC TRACTION INSTALLATION
PART – C
w.e.f. 01.07.2019 to 31.12.2019 73 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. 21.6 MVA, 50 Hz,
Single Phase,
ONAN, Traction
Power
Transformer
100/27 kV
ETI/PSI/163
(04/1997) with A &
C Slip No.1 (Nov,
1998), Slip No. 2
(Jan, 2000), Slip
No. 3 (April, 2000)
& Slip No. 4 (Oct,
2016)
(EMCO - 10)
3. 21.6 MVA, 50 Hz,
Single Phase,
ONAN, Traction
Power
Transformer
22/27 kV
ETI/PSI/163
(04/1997) with A& C
Slip No.1 (Nov,
1998) & Slip No. 2
(Jan, 2000), Slip
No. 3 (April,
2000) & Slip No. 4
(Oct, 2016).
EMCO (Thane) (EMCO -
10),
4. 30 / 42 MVA,
220/27, 50 Hz,
Single Phase,
ONAN/ONAF
Traction Power
Transformer
(220/27 KV)
TI/SPC/PSI/30TRN/
2070 with A & C
Slip No.1 (Oct,
2016)
T & R
(Ahemadabad)
(T&R- 80
Nos.)
5. 30 / 42 MVA, 50
Hz, Single Phase,
ONAN/ONAF,
Traction Power
Transformer
(110/27 KV)
TI/SPC/PSI/30TRN/
2070 with A & C
Slip No.1 (Oct,
2016)
TELK (Kerla) (TELK –
10)
w.e.f. 01.07.2019 to 31.12.2019 74 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
6. 30 / 42 MVA, 50
Hz, Single Phase,
ONAN/ONAF,
Traction Power
Transformer
(66/27 KV)
TI/SPC/PSI/30TRN/
2070 with A & C
Slip No.1 (Oct,
2016)
7. Converter Oil IEC: 60296-2003
and CLW Spec.No.
CLW/ES/3/0172
(Latest and RDSO
requirement) and
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
Shell Diala S3ZX-i,
NewDelhi
NOTE: If a Vendor not approved for a particular Specification, A & C Slip is and given an order, the Vendor shall get the first
Prototype, implementing such A & C Slip (which involves change in Design), for which the Vendor was hitherto not approved, duly
approved by RDSO. These vendors are also suitable for Repairs of Traction Power Transformer in reference to Railway Board’s
Letter no. 2005/RE/141/1 dated 17.05.2005.
w.e.f. 01.07.2019 to 31.12.2019 75 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
8. 220 kV SF6
Circuit Breaker
(Double Pole &
Triple Pole)
TI/SPC/PSI/HVCB/0
120 (June,2014)
Rev.0 with A&C
Slip No.1& 2 (Oct.
2016)
(Type LTB245E1
with FSA 1 Spring-
Spring Operating
Mechanism)
(Nasik), (Type 120 –
SFM- 32 B
Spring- Spring
Operating
Mechanism)
(ABB - 200)
(CGL-200)
9. Continuous Cast
Copper (CCC)
Wire
Rod(Manufacture
d by South Wire
Process) for
manufacturing
150 mm2 joint
less Hard Drawn
Grooved Copper
Contact Wire
ETI/OHE/65 (08/87)
with A & C Slip No.
1 to 5.
ETI/OHE/76 (06/97)
with A & C Slip No.
1, 3, 4, 5, 6
7, 8, 9 & 10.
*In compliance to to
recommendation of Vigilance
Cell/RDSO Note no. 12/Vig/03/
PC/18 dated 27.08.2015, citing
DG/RDSO’s approval, all
manufacturer of CCC rod have
been treated as approved source
of CCC rod.
Uniform policy as per RDSO’s
extant ISO procedure is to be
followed for inclusion of further
source of CCC rod whether
imported or indigenous.
w.e.f. 01.07.2019 to 31.12.2019 76 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
10. Continuous Cast
Copper (CCC)
Wire
Rod(Manufacture
d by South Wire
Process) for
manufacturing
193 mm2 joint
less Hard Drawn
Grooved Copper
Contact Wire
ETI/OHE/65 (08/87)
with A & C Slip No.
1 to 5.
ETI/OHE/76 (06/97)
with A & C Slip No.
1, 3, 4, 5, 6
7, 8, 9 & 10.
*In compliance to recommendation
of Vigilance Cell/RDSO Note no.
12/Vig/03/PC/18 dated 27.08.2015,
citing DG/RDSO’s approval, all
manufacturer of CCC rod have
been treated as approved source
of CCC rod. Uniform policy as per
RDSO’s extant ISO procedure is to
be followed for inclusion of further
source of CCC rod whether
imported or indigenous.
11. Un-insulated
Cadmium Copper
Catenary Wire
125 mm2
(37/2.10 mm)
ETI/OHE/50 (06/97)
with A & C Slip No.
1 to 6
(3000 MT)
(7200 MT)
w.e.f. 01.07.2019 to 31.12.2019 77 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
12. Control & Relay
Panel,
Incorporating
Numerical Type
Protective
Relays, for 25 kV
AC Traction.
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
ANCRP(25KV)]
IRCRPTSS 01]
(ALIND-
360Sets),
(ASHIDA-240
Sets)
13. Control and
Relay Panel,
incorporating
Numerical Type
Protective Relays
for Mumbai
Suburban area
TI/SPC/PSI/PROTC
T/4050( 10/2005)
with A&C Slip No. 1
(ASHIDA-30
Sets)
ALIND-
360 Sets)
14. Over Current &
Restricted Earth
Fault Relay
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:ANTP 202
HV/LV)
(Type:A24R)
(ALIND -
3000),
(ASHIDA-2000)
15. Differential
Protection Relay
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:ANTD 201)
(Type:A23R)
(ALIND -
3000),
(ASHIDA-1000)
w.e.f. 01.07.2019 to 31.12.2019 78 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
16. Feeder Protection
Module,
Comprising
DPR,OCR,WPC,
PTFF & Auto
Reclosure
TI/SPC/PSI/PROTC
T/5070 (Rev.1) with
A&C Slip No. 1
(Type:ANZ 114)
(Type:A21R)
(ALIND - 3000),
(ASHIDA -
2000)
17. Delta-I Relay TI/SPC/PSI/PROTC
T/1982 with A & C
Slip No.1 & 2
(Type:ANPD 112)
(Type:A22R)
(ALIND - 3000),
(ASHIDA -
1000)
18. Panto Flash Over
Protection Relay
TI/SPC/PSI/PROTC
T/2983 with A&C
Slip No. 1
(Type:ANPF 041)
(ALIND - 3000),
(Type:APFO/1)
(Logic 1)
(ASHIDA
1000)
19. Master Trip Relay TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:AEMS32)
(Type:AVAJS13)
(ALIND - 9000),
(ASHIDA -
10000)
20. Inter Trip Relay TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:AVAJH13)
(Type:AEIH 32)
(ALIND - 9000),
(ASHIDA -
10000)
21. Voltage Operated
Aux. Relay
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:AVAJH43
)
(ASHIDA -
1000)
(ALIND -
9000)
These Relays also permitted for 2
x 25 kV Traction as per RDSO
Specification No.
TI/SPC/PSI/PROTCT/7100(07/201
2) with A&C Slip No. 1
w.e.f. 01.07.2019 to 31.12.2019 79 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
22. Numerical AC &
DC Monitoring
Relay
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:ANSM 022)
(Type:A27R)
(ALIND - 3000),
(ASHIDA -
1000)
Also permitted for 2 x 25 kV
Traction as per RDSO
Specification No.
TI/SPC/PSI/PROTCT/7100
(07/2012) with A&C Slip No. 1
23. Integrated Feeder
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR219B)
(ASHIDA -
1000) (Type:ANZ 114)
(ALIND -
3000),
24. Vectorial Delta-I
Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR219C)
(ASHIDA -
1000) (Type:AVDI-
11C)(AN
SERIES)
(ALIND -
3000),
25. Panto Flashover
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:APFO/2)
(ASHIDA -
1000) (Type:APF401M
) (AN SERIES)
(ALIND -
3000),
26. Over Current &
Restricted Earth
Fault
Transformer
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR221B)
(ASHIDA -
1000) (Type:ATP214
HV/LV) (AN
SERIES)
(ALIND -
3000),
27. Transformer
Differential
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR213B)
(ASHIDA -
1000) (Type:ATD12)
(AN SERIES)
(ALIND -
3000),
28. Low Impedance
Bus-Bar
Differential
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR213D)
(ASHIDA -
1000) (Type:
ABD301) (AN
SERIES)
(ALIND -
3000),
w.e.f. 01.07.2019 to 31.12.2019 80 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
29. High Impedance
Bus-Bar
Differential
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR211E)
(ASHIDA -
1000) (Type:ABD101)
(AN SERIES)
(ALIND -
3000),
30. Definite Time
Over Current
Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR211B)
(ASHIDA -
1000) (Type:ADC101)(
AN SERIES)
(ALIND -
3000),
31. Reverse Power
Protection Relay
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ADR216B)
(ASHIDA -
1000) (Type:ARP101)(
AN SERIES)
(ALIND -
3000)
32. Synchronous
Check Relay
TI/SPC/PSI/PROTC
T/4050 (10/2005)
with A&C Slip No. 1
(Type:ADR217B)
(ASHIDA -
1000) Type:ASC202
(AN SERIES)
(ALIND -
3000)
33. DC Monitoring /
Supervision Relay
TI/SPC/PSI/PROTC
T/4050 (10/2005)
with A&C Slip No. 1
(Type:A27R)
(ASHIDA -
1000) (Type:ANSM
022)
(ALIND -
3000)
34. Integrated Feeder
Protection Relay
TI/IN/0017 &
TI/SPC/PSI/PROTC
T/ 4050(10/2005)
with A&C Slip No. 1
(Type:ANZ 114)
(ALIND - 3000),
(Type:ADR219B
)
(ASHIDA -
1000)
w.e.f. 01.07.2019 to 31.12.2019 81 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
35. Over Current &
Restricted Earth
Fault
Transformer
Protection Relay
TI/IN/0017 &
TI/SPC/PSI/PROTC
T/4050(10/2005)
with A&C Slip No. 1
(Type:ATP214
HV/LV) (AN
SERIES)
(ALIND - 3000),
(Type:ADR221B
)
(ASHIDA -
1000)
36. Series Reactor
for Capacitor
Bank Low loss
TI/SPC/PSI/FC&SR/
0100 with A&C Slip
No. 1 (Oct 2016)
QPE-150
SHE-200
37. Control and
Relay Panel for
Capacitor Bank
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
[Type:ANCB(25KV)]
(Type:IRCRPCAP01
)
ALIND-
360Sets),
(ASHIDA-240
Sets)
38. Under / Over
Voltage
Protection Relays
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
ANC 214
(Type:A26R)
(ALIND - 3000),
(ASHIDA -
1000)
39. Over Current &
Unbalance
Current Relay
TI/SPC/PSI/PROTC
T/6071 with A&C
Slip No. 1
(Type:A25R)
(TYPE: ANC 214)
(ALIND - 3000),
(ASHIDA -
1000)
Under/over voltage and over
current/unbalance current
protection incorporated in single
relay of M/s ALIND (T) make Type:
ANC 214
w.e.f. 01.07.2019 to 31.12.2019 82 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
40. 245 kV OIP
Condenser
Bushing for Main
Transformer
IS:2099-1986
IS:12676-1989
IEC 137 -1995 &
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
CGL (N),
(Drg.No.3SBD 120,
Rv.04)
41. Composite Stay
Arm Insulator
(Very heavy
polluted)
(1600mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
42. Composite
Bracket Insulator
(Very heavy
polluted)
(1600mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
43. Composite 9
Tonne Insulator
(Very Heavy
Polluted)
(1600mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
w.e.f. 01.07.2019 to 31.12.2019 83 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
44. Light Weight
Section Insulators
Assembly
TI/SPC/OHE/LWTSI
/0060 (Rev.1) with
A&C Slip No.1
M/s GALLAND 6000 Nos Approved for following combination
of conductor
45. 25 kV
Composite
section Insulator
(1050 mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
DECCAN
w.e.f. 01.07.2019 to 31.12.2019 84 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
46. Short Neutral
Section Assembly
(Phase Break)
TI/SPC/OHE /SNS/
0000 Rev.-1 with
A&C Slip No.1
for S.N. 1 to 4 of
table under ii of
remark column)
(Indian
Representative: M/s
PPS International)
(Required
quantity
insignificant
in
comparison
to
capacities
of
firms,
so
capacities are
not applicable)
(Approved for
S.N. 1 to 3 of
table under ii of
remark column)
(Through Indian
Representative
M/s Atlantic
Trade Link Pvt.
Ltd.)
(Required
quantity
insignifican
t in
compariso
n to
capacities
of
firms,
so
capacities
are not
applicable)
i. While Placement of Orders,
Zonal Railways may re-verify the
validity of MOU/agreement of
Indian Representative with OEM.
ii. Approved for following
combination of conductor
47. Tensile Load
Testing Machine
for
Porcelain&
Composite
Insulators
TI/SPC/OHE/INSTE
ST/0090 (02/2009)
with A&C Slip No. 1
Required quantity
insignificant in comparison to
capacities of firms, so
capacities are not applicable
w.e.f. 01.07.2019 to 31.12.2019 85 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
48. Galvanised Steel
Standard Wire for
anchoring of
Traction Mast for
theft prone areas
TI/SPC/OHE/GSSW
/0090 with A&C Slip
No. 1 & 2
w.e.f. 01.07.2019 to 31.12.2019 86 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. 21.6 MVA,
132/2x27 kV 50
Hz,
ONAN, Single
Phase Traction
Power
Transformer
ETI/PSI/123
(09/1993) with A &C
Slip No. 1 (01/1994)
& 2 (Oct. 2016)
2. 25 kV Double
Pole Vacuum
Circuit Breaker
TI/SPC/PSI/LVCBIN
/0120 (Dec.2013)
Version - 0 with
A&C Slip No.1 (Oct.
2016)
ALIND (M)
3. 25 kV Double
Pole Vacuum
InterruptersTI/SPC/PSI/LVCBIN
/0120 (Dec.2013)
Version - 0 with
A&C Slip No.1 (Oct.
2016)
ALIND (M)
(Required quantity insignificant in comparison to capacities of firms, so capacities are not applicable)
2X25 kV AC SYSTEM ITEMS
CHAPTER – V
STR No. TI/STR/015 Rev.0 has
been relaxed w.e.f. 27.12.2018 for
a period of 12 months through
amendment no.1
Note: Status of approval of individual items may not be coterminous with the Vendor Directory’s validity. Consignee/Inspecting authority to verify the
current status of approval from the letter issued by RDSO Vendors
w.e.f. 01.07.2019 to 31.12.2019 87 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. Control & relay
panel
incorporating
numerical type
protective relays
for 2x25kV ac
traction Sub-
station.
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C
Slip No.1
ALIND (T) [Type:
ANCRP(2X25KV)]
240 sets
[Type: ACRP
2X25 TSS 01]
100 sets
5. Control and relay
panel
incorporating
numerical type
protective relays
for 2x25 KV
Shunt Capacitor
Bank
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C
Slip No.1
[Type:
ANCB(2X25KV)]
[Type: ACRP
2X25 CAP 01]
240 sets
100 sets
6. Numerical
3OC+REF
Protection relay
for HV side
TI/SPC/PSI/PROTC
T/7100(07/2012
with A&C
Slip No.1
[Type: ANTP
402]
[Type: A28R]
2000
1000
7. Numerical
Transformer
Differential
Protection relay
TI/SPC/PSI/PROTC
T/7100 (07/2012)
with A&C
Slip No.1
[Type: ANTD
401]
[Type: A23R]
2000
1000
w.e.f. 01.07.2019 to 31.12.2019 88 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
8. Numerical Over
Current and
REF relay for LV
side
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C Slip No.1
[Type: ANTP
302]
[Type: A24R]
2000
1000
9. Numerical Phase
failure relay
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C Slip No.1
[Type: ANPH
201]
[Type: A24R]
2000
200
10. Numerical
Under/Over
Voltage
protection relay
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C Slip No.1
ASHIDA[Type:A
26R]
[Type:ANC 033]
200
2000
11. Numerical OC +
Current
unbalance
protection relay
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C Slip No.1
ASHIDA[Type:
A25R]
[Type:ANC 402]
200
2000
12. Series Capacitor ETI/PSI/127(08/198
9) A&C SlipNo. 1 to
2
(NISSEN)
13. Shunt Capacitor ETI/PSI/126(08/198
9) A&C SlipNo. 1 to
3
(NISSEN)
STR No. TI/STR/005 Rev.0 has
been relaxed w.e.f. 27.12.2018 for
a period of 12 months through
amendment no.1
w.e.f. 01.07.2019 to 31.12.2019 89 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
14. 52 kV 800A OIP
Condenser
Bushing for 8
MVA
Autotransformer
IS: 2099 (1986) and
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
GE T&D
w.e.f. 01.07.2019 to 31.12.2019 90 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1 Bearing for
traction motor
type HS1050Er
/HS15250A
NU-330 &
NH-324
1.SKF/Germany/Aust
ria PE:NU -
330ECMA
P64VA301
(ShoulderGuided)
CE: NJ324ECMA
P64 PVA301
+HJ324EC/VA301
(Shoulder Guided)
5 lakh piece 1. NEI, Jaipur
(Brand name-
NBC)PE::TS2-
NU330EL1BX1
CS188P6
(Shoulder
Guided)
CE:TS2-
NH324L1BX1C
S175MP6
(Shoulder
Guided)
For supply of bearings through
agents refer to Railway Board
letter No. 99/RS(G)/709/4 dated 3-
12-2002 In tendering process only
one offer shall be considered either
from 1.Schaeffler Technologies
AG & Co. KG / Germany,
Romania, Italy or M/s Schaeffler
India Ltd.
(A) - ELECTRIC- LOCO ITEMS
(Note: Status of approval of individual items may not be coterminous with the Vendor Directory’s validity. Consignee/Inspecting
Authority to verify the current status of approval from the letter issued by RDSO )
QUALITY ASSURANCE (ELECTRICAL) DIRECTORATE
Part D
CHAPTER VI
-
w.e.f. 01.07.2019 to 31.12.2019 91 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. Schaeffler
Technologies AG &
Co. KG / Germany,
Romania, Italy
(Brand name- FAG)
PE: NU-330EM1A
P64F1(Shoulder
Guided) CE:NJ-
324EM1AP6R-
155.195 F1+ HJ
324EF1 (Shoulder
Guided)
PE:2000
CE: 5000
2. *M/s NSK
Ltd., Japan
PE:NU330EAM
CG188P6AU31
UY CE:
NJ324AMCG17
5 EP6AUY+X
2.SKF/Germany/Austria (for
imported bearings ) or M/s SKF
Technologies (India) Pvt Ltd.
Ahemdabad (for indigenous
bearings ) *Type testing will be
carried out by RDSO against first
purchase order
3. M/s Schaeffler
India Limited,
Maneja, Vadodara
PE: NU330E.M1A.
P64.F1
CE:NJ324E.M1A.P6.
R155.195 F1+HJ
324E.F1
- -
-
w.e.f. 01.07.2019 to 31.12.2019 92 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. SKF
Technologies (India)
Pvt Ltd.
Ahemdabad PE:
NU 330ECMA P 64
VA301/ 45
CE:NJ324ECMAP64
PVA301/ 45
+HJ324EC/
VA301/45
- -
2 Bearings for
traction motor
TAO-659
NU-328 & NH-318 1.SKF/Germany/Aust
ria PE: NU328 ECM
C4 VA 301 CE:
NH318 ECM C4 VA
301
- 1. *M/s
Schaeffler India
Ltd., Maneja,
Vadodara
PE:NU328-E-
M1-C4-F1
2. Schaeffler
Technologies AG &
Co. KG / Germany,
Romania,Italy
(Brand name- FAG)
PE:NU328E.M1C4F
1
CE:NJ318E.M1.C4.F
1+HJ318E.F1
- 2. *M/s SKF
Technologies
India Pvt Ltd.,
Ahmedabad. PE:
NU328ECM/C4V
A301/45, CE:
NH318ECM/C4V
A301/45
-
-
For supply of bearings through
agents refer to Railway Board letter
No. 99/RS(G) /709/4 dated 3-12-
2002 In tendering process only one
offer shall be considered either from
1.Schaeffler Technologies AG & Co.
KG / Germany, Romania, Italy or
M/s Schaeffler India Ltd.
2.SKF/Germany/Austria (for
imported bearings) or M/s SKF
Technologies (India) Pvt Ltd.
Ahemdabad (for indigenous
bearings) *Type testing will be
carried out by RDSO against first
purchase order
w.e.f. 01.07.2019 to 31.12.2019 93 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3. M/s Schaeffler
India Limited,
Maneja, Vadodara
For NH318 only
CE:NJ318E.M1.C4.F
1+HJ318E.F1
10000 -
3 Auxiliary Machine
Bearings
(including 3-
phase
Locomotives &
EMUs)
1. SKF/Europe 1. NRB Bearings
Limited Jalna
Maharashtra
2. Schaeffler
/Europe (Brand
Name: FAG))
2. Texpin
Bearings Limited
Ranpur
Ahmedabad
3. SKF(India) -
4. Schaeffler India
Ltd. Vadodara
-
5. NEI, Jaipur(Brand
name-NBC)
-
6. Tata Steel
Limited (Bearing
Division) Kharagpur
-
-
-
For supply of bearings through
agents refer to Railway Board letter
No. 99/RS(G) /709/4 dated 3-12-
2002 In tendering process only one
offer shall be considered either from
1.Schaeffler Technologies AG & Co.
KG / Germany, Romania, Italy or
M/s Schaeffler India Ltd.
2.SKF/Germany/Austria (for
imported bearings) or M/s SKF
Technologies (India) Pvt Ltd.
Ahemdabad (for indigenous
bearings) *Type testing will be
carried out by RDSO against first
purchase order
w.e.f. 01.07.2019 to 31.12.2019 94 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
Note: For type
RMS9 Bearing: SKF
South Africa & Italy
-
4 Suspension
bearing for
Hitachi / TAO-
659 Traction
Motor
1. Timken, USA
(PE: M249747/710)
(CE: M349547/510)
2000 sets 1. M/s NEI,
Jaipur
(PE:M249747/7
10)
(CE:M349547/5
10)
For supply of bearings through
agents refer to Railway Board letter
No. 99/RS(G)/709/4 dated 3-12-
2002 In tendering process only one
offer shall be considered either from
1. Schaeffler Technologies AG &
Co. KG / Germany, Romania, Italy
or M/s Schaeffler India Ltd.
2.SKF/Germany/Austria (for
imported bearings) or M/s SKF
Technologies (India) Pvt Ltd.
Ahemdabad (for indigenous
bearings)
3.M/s Timken Engineering and
Research India Pvt. Ltd. or Timken
Co. , USA
2. Schaeffler
Technologies
AG&Co.KG /
Germany,
Romania, Italy
(Brand name- FAG)
(PE: 547733)
(CE: 547734 )
10,000 sets
2. M/s
Schaeffler India
Ltd., Savli,
Vadodara.
PE:547733,
CE:547734-
-
w.e.f. 01.07.2019 to 31.12.2019 95 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3. SKF/Germany
(PE:
M249747/710)
(CE: M349547/510)
- 3. M/s SKF
Technologies
India Pvt Ltd.,
Ahmedabad
PE: M249747/
710/ VU1701
CE: M349547/
510/ VU1701
4. M/s Timken
Engineering and
Research India
Pvt. Ltd.,
Kanchipuram,
Tamilnadu (PE:
M249747/710)
(CE: M349547 / 510)
- -
RDSO/2008/EL/SPE
C/0067 (Rev ‘2’) of
January 2015
1. M/s Roxtec
India Pvt. Ltd.
Gurgaon .
5 Cable Transit
System with
EPDM Rubber
Modules
-
--
w.e.f. 01.07.2019 to 31.12.2019 96 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s Wallmax
India
Enterprises Pvt.
Ltd. Faridabad
5 Cable Transit
System with
EPDM Rubber
Modules
--
w.e.f. 01.07.2019 to 31.12.2019 97 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
6 Thin walled
flexible
elastomeric
cables with
copper
conductors for
working voltages
(i) upto 750 volts
and (ii) above
750 volts upto
1.8/3.0 kv for tap
changer electric
locomotives ,
AC/DC EMU, BG
AC EMU &
MEMU/ coaching
stock ( Chemical
curing process /
Electron Beam
Irradiation curing
process)
RDSO Spec no.
ELRS/SPEC/ELC/00
19, Rev ‘4’ of
February 2018
1.Huber &Suhner
AG. (With Electron
Beam Irradiation
curing process)*
195500 kms 1. M/s
Quadrant
Cables Private
Limited, Mohali
(With Electron
Beam
Irradiation
Curing Process
9000 kms * Valid for cable size of 1.5 sq.mm
to 300 sq.mm for above 750 volts
up to 1.8/3.0 kV grade only.
** Valid for cable size of 1.5 sq.mm
to 150 sq.mm up to 750 volts and
2.5 sqmm to 300 sq.mm above
750 volts up to 1.8/3.0 kV only.
# Valid for cable size of 25 sq.mm
and above as per RDSO letter no.
EL/2.2.37 dated 23.03.2009
w.e.f. 01.07.2019 to 31.12.2019 98 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. Radiant RSCC
Specialty Cable Pvt.
Ltd Hyderabad
(With Electron
Beam Irradiation
curing process)
9800 kms 2. M/s Polycab
India Ltd
38000 kms
3. M/s Siechem
Technologies P. Ltd
Chennai (With
Electron Beam
Irradiation curing
process)
3. M/s Thermo
Cables Ltd,
Jadcherla (With
Electron Beam
Erradiation
curing process)
225000
kms
(Single
Cor) 3200
kms (Multi
core)
4. Apar Industries
Ltd ( Unit:Uniflex
cables) Mumbai
(With Electron
Beam Irradiation
curing process)
950 kms
5. UNIVERSAL /
Satna ( with
chemical curing
Process )#
1000 kms
w.e.f. 01.07.2019 to 31.12.2019 99 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
6. M/s Leoni Studer
AG, Herrenmattstr
20, Postfach 63, CH-
4658, Daniken
Switzerland (With
Electron Beam
Irradiation Curing
process)**
950 kms
1.Huber &Suhner
AG.
195500 kms 1. M/s
Quadrant
Cables Private
Limited, Mohali
9000 Kms
2.Radiant RSCC
Specialty Cable Pvt.
Ltd Hyderabad
(9800 kms) 2. M/s Polycab
India Ltd.
38000 kms
3. Siechem
Technologies Pvt.
Ltd Chennai
- 3. Thermo
cables limited
Jadcherla
38000 kms
Single Core Cable
CLW/ES/3/0458
7 * Valid for thin wlled cables of
following sizes :
a) 1.5 Sq.mm to 150 sq.mm, 1.8
kV and
b) 10 sq.mm to 150 sq.mm, 4.0 kV.
Thin Walled
Cable for 3-
phase
locomotives
w.e.f. 01.07.2019 to 31.12.2019 100 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. Apar Industries
Ltd ( Unit : Uniflex
cables) Mumbai
950 Kms 4. M/s Leoni
Cable Solutions
(India) Pvt Ltd.,
Pune *
80000 kms
1.Huber &Suhner
AG.
195500 kms 1. M/s
Quadrant
Cables Private
Limited, Mohali
9000 Kms
2.Radiant RSCC
Specialty Cable Pvt.
Ltd Hyderabad
(9800 kms) 2 M/s Polycab
India Ltd.
38000 kms
3. Siechem
Technologies Pvt.
Ltd Chennai
- 3 Thermo
cables limited ,
Jadcherla
38000 kms
4. Apar Industries
Ltd ( Unit : Uniflex
cables) Mumbai
950 Kms
1.UNIVERSAL /
Satna
1000 kms 1. M/s.
Nangalwala
Industries (P)
Ltd Alwar
2.Apar Industries
Ltd (Unit-Uniflex
cables) / Mumbai
950 kms 2. M/s
Mansfield
Cable Co. Noida
E-14/01 (Rev.2)
1993 (part I & II)
Single Core Cable
CLW/ES/3/0458
8
7
Multi Core Cable
CLW/ES/3/0459
* Valid for thin wlled cables of
following sizes :
a) 1.5 Sq.mm to 150 sq.mm, 1.8
kV and
b) 10 sq.mm to 150 sq.mm, 4.0 kV.
- *only for E-14/01 (Rev.2) 1993
(part I) for up to 35 sqmm size.
.
* * only for E-14/01 (Rev.2) 1993
(part II)
Single Core &
Multi Core
Elastomeric
Cables (for loco
& EMU)
Thin Walled
Cable for 3-
phase
locomotives
w.e.f. 01.07.2019 to 31.12.2019 101 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3.UNITED/ Noida 2520kms 3. M/s KEI
Industries Ltd.,
Bhiwadi Alwar
4. IMT/New Delhi 2400 kms 4. ** M/s
Bhuwal
Insulation cable
Pvt Ltd, Mumbai
5.SKYTONE/
Faridabad
5805 kms -
6. M/s. Nangalwala
Industries (P) Ltd
Alwar *
- -
1.Apar Industries
Ltd (Unit-Uniflex
cables)/ Mumbai
1. M/s
Mansfield
Cable Co. Noida
2.UNITED/ Noida 2. M/s KEI
Industries Ltd.,
Bhiwadi Alwar
E-14/01 (Rev.2)
1993 (part I & II)
8
E-14/01 (Rev.2)
1993 (Part III)
* Approved for followings sizes
a)1CX0.5 to 1CX95 sq mm (750
Volts, single core)
b)1CX1.5 to 1CX95 sq mm (1500
Volts single core)
c) 3CX10sqmm (750V, mlti core)
HRPVC cables
(for EMUs &
coaches)
9
- *only for E-14/01 (Rev.2) 1993
(part I) for up to 35 sqmm size.
.
* * only for E-14/01 (Rev.2) 1993
(part II)
Single Core &
Multi Core
Elastomeric
Cables (for loco
& EMU)
950 kms
w.e.f. 01.07.2019 to 31.12.2019 102 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3.SKYTONE/
Faridabad
3.M/s Universal
Cables
Limited,Goa *
24100
Kms
(Single
Core)
9020 kms
(multicore)
1.Apar Industries
Ltd (Unit: Uniflex
cables) Mumbai
950kms 1. Radiant
RSCC
Specialty Cable
Pvt. Ltd
Hyderabad2. Universal / Satna 500kms 2. M/s KEI
Industries Ltd.,
Bhiwadi Alwar
1. M/s Amara
Raja (R2650)
2. M/s HBL
(F 650 PP)
3. M/s Exide
(MET 650 Ah)
NIL
E-14/01 (Rev.2)
1993 (Part III)
10
* Approved for followings sizes
a)1CX0.5 to 1CX95 sq mm (750
Volts, single core)
b)1CX1.5 to 1CX95 sq mm (1500
Volts single core)
c) 3CX10sqmm (750V, mlti core)
Zero Halogen
Low Smoke
Cables for Metro
coaches
HRPVC cables
(for EMUs &
coaches)
650 Ah VRLA cell
9
E-14/04 (Rev.1)
1998
NIL11
950 kms
RDSO/PE/SPEC/AC
/0009 – 2014 (Rev.
‘2’)
(B) - PS&EMUs ITEMS
w.e.f. 01.07.2019 to 31.12.2019 103 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. M/s Microtex
(2VF 650 PP)
12 Battery for Low
Maintenance
Lead Acid Battery
75
Ah for
locomotives
(PPCP Container)
RDSO/PE/EMU/SP
EC/0
014-2000 (Rev. ‘0’)
with Amendment
No.
1&2
a. Mysore Thermo
(Type MI1075 LM)
b. Exide (5EMU
75TP-LM)
c. Bharat Battery
(Type 5 TP 75 LM)
d. Star Battery
(75TPPLM)
e. United Lead Oxide
(5UT75P)
f. Labco –
(5T75PEL)
a. (33072)
b. (8000)
e. (50000)
1. Southern –
(5 SB75R )
2. CELTEK
(C10 VT 75
MPLM)
-
13 Battery for EMUs
90
Ah (LM) (PPCP
Container)
RDSO/PE/EMU/SP
EC/0
014-2000 (Rev. ‘0’)
with Amendment
No.
1&2
a. Mysore Thermo
(Mi10 90
LM)*
b. Bharat 5TP90LM
c. United Lead Oxide
(5UT90P)
d. Celtek (C10VT
90MP-LM)*
e. Star Battery
(90TPPLM)
f. M/s Exide (5
EMU 90 TP-LM)
a. (33072)
b. (57000)
c. (50000)
d. (57000)
e. (121992)
f. (9000)
a. Southern
(5SB90R)
b. Labco
a. 1.2
Lakh
b. 42000
*Sister/Allied
concern (Ref: RB
letter no.
2005/Elect
(TRS)/441/10 Pt.
dt. 02.05.2006.
NIL650 Ah VRLA cell NIL11 RDSO/PE/SPEC/AC
/0009 – 2014 (Rev.
‘2’)
w.e.f. 01.07.2019 to 31.12.2019 104 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
14 Battery for TL-
210 Ah (MG
Coaches)
IS:6848-1979
With Amndt. No. 1,
2 &
3 and Annexure H
with
correction slip of
RDSO.
a. Exide (VFA 210)
b. Bharat Battery
(Type 210 PLM in
PPCP Container)
c. Southern
(SB210R)
d. Mysore thermo (T
210 MH)*
e. United Lead
(TL210)
f. Celtek (T-210H)*
g. Labco (T 210
HTL)
a. (12000)
b. (37500)
c. (72864)
d. (71136)
e. (172000)
f. (9690)
g. (45000)
_ *Sister/Allied
concern (Ref: RB
letter no.
2005/Elect
(TRS)/441/10 Pt.
dt. 02.05.2006.
15 Battery for Air-
conditioning-525
Ah
RDSO/PE/SPEC/AC
/00
58-2005 (Rev. ‘0’)
a. Bharat Battery
(2P525 LM)
b. Exide (LMX 525P)
c. Mysore Thermo
(Mi 525 )*
d. Celtek (T525H)*
a. (37500)
b. (6000)
a. Southern
(SB525R).
b. United Lead
Oxide (T525P)
c. Lead Acid
Battery (Type -
T525PTL).
d. LABCO
(5T90PEL)
c. 6000
Nos.
*Sister/Allied
concern (Ref: RB
letter no. 2005/
Elect (TRS)/441/10
Pt. dt. 02.05.2006.
w.e.f. 01.07.2019 to 31.12.2019 105 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
16 Battery for Air-
conditioning-800
Ah
RDSO/PE/SPEC/AC
/
0058 – 2005 (Rev.
‘0’)
a.Mysore Thermo
(Mi 8) *
b. Bharat (2P 800
LM)
c. Southern Batteries
(SB800R)
d. Exide (LMX800P
e. Star Battery
(2T800HR)
f. Labco (T800HAC)
a. (28080)
b. (37500)
d. (12000)
e. (121992)
a. United Lead
Oxide (T800P)
b. Celtek
(2GT800PP)*
a. 34800
b. 16300
*Sister/Allied
concern (Ref:
RB letter no.
2005/Elect
(TRS)/441/10 Pt.
dt.02.05.2006.
17 Battery for Air-
conditioning-450
Ah (MG AC
Coaches)
RDSO/PE/SPEC/AC
/00
58-2005 (Rev. ‘0’)
a. Bharat (4AC450
PLM)
a. (1200) a. Mysore
Thermo
(Mi8450TL)
_
18 Battery for TRD-
Lead Acid 40Ah -
LM
RDSO/PE/SPEC/TL
/004
0-2003 (Rev-0) with
Amendment No.1
a. M/s Mysore
Thermo (T40P-LM)
b. M/s Bharat
T40PLM
c. M/s Celtek T40 H
LM
d. M/s Labco T 40
HTLM
e. M/s United Lead
Oxide
T40P
a. (257400)
w.e.f. 01.07.2019 to 31.12.2019 106 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
19 Battery for TRD-
Lead Acid 200Ah -
LM
RDSO/PE/SPEC/TL
/0040-2003 (Rev-0)
with Amendment
No.1
a. M/s Mysore
Thermo (T200P-LM)
b. M/s BharatT200P
LM
c. M/s Celtek T200
H LM
d. M/s Labco T 200
HTLM
e.M/s United Lead
Oxide T200P
a. (68640)
b. (37500)
d. (48000)
20 Dry type air filter
for
air conditioned
coaches
Underslung
& conventional
RMPU
RDSO/PE/SPEC/AC
/0055-2OO3 (REV.
“2”) with Drawing no.
RDSO/PE/SK/AC/00
57-2003 (Rev’2’)
Sheet 1 of 2 &
RDSO/PE/SK/AC/00
57-2003 (Rev’2’)
Sheet 2 of 2
a. Usha Filter,
Meerut
b. Filtech India,
Kolkata
a. (24000)
b. (30000)
a. Shree
Shyam Filters,
Noida
b. Puromatic
Filters Pvt. Ltd.,
New Delhi
c. Maharani
Industries,
Greater Noida
a. 10000
w.e.f. 01.07.2019 to 31.12.2019 107 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
21 Dry Type air filter
for
LHB RMPU
RDSO/PE/SPEC/AC
/0055-2OO3
(REV.“2”) with
Drawing no.
RDSO/PE/SK/AC/00
73-2004 (Rev’1’) &
Drawing no.
RDSO/PE/SK/AC/00
74- 2004, (Rev’1’)
a. M/s Usha Filter,
Meerut
b. M/s Filtech India,
Kolkata
a. (24000)
b. (30000)
a. Puromatic
Filters Pvt. Ltd.,
New Delhi
b. Maharani
Industries,
Greater Noida
22 Roof Mounted AC
Package Units
ELPS/SPEC/AC/ 03
(Rev.2) with
Amendment no. 1
&2
a. Sidwal, Faridabad
b. Intec, Selaqi
c. LEEL Electricals
Ltd., Bhiwadi
d. Daulat Ram
Industries, Haridwar
e. Amit Engineers,
Baddi
f. DRESPL, Simrai,
Raisen (MP)
a. (720)
b. (600)
c. (600)
d. (500)
e. (300)
f. (600)
w.e.f. 01.07.2019 to 31.12.2019 108 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
23 AC Control panel
for
roof mounted AC
package units
ELPS/SPEC/AC/ 04
(Rev.3) with
Amendment no. 1
a.Sidwal, Faridabad
b. Intec, Selaqi
c. LEEL Electricals
Ltd., Bhiwadi
d. Amit Engineers,
Baddi
e. Daulat Ram
Industries,
Haridwar
f. DRESPL, Simrai,
Raisen (MP)
a. (720)
b. (600)
c. (600)
d. (600)
e. (500)
a. (10000)
24 Electronic Time
Delay
Relay for AC
coaches
RDSO/PE/SPEC/AC
/00
60– 2004, Rev. ‘0’
a. A Paul, New Delhi
b. Amit Engineers,
Baddi
c. Max Micro
Systems,
Faridabad.
d. Selec Controls
Pvt. Ltd, Navi
Mumbai
25 Battery charger
for
110 V, 40 Ah
battery
RDSO Spec. No.
ETI/PSI/1 (6/81)
a. Concord Control
System
Pvt. Ltd., Lucknow
b. Universal
Industrial
Products, Mumbai
Electrostar
Signaling &
Power
Equipments
Pvt. Ltd.,
Kolkata
168
w.e.f. 01.07.2019 to 31.12.2019 109 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
26 Battery charger
for
110 V, 200 Ah
battery
RDSO Spec. No.
ETI/PSI/24 (6/81)
a. Concord Control
System Pvt. Ltd.,
Lucknow
b. Universal
Industrial
Products, Mumbai
Electrostar
Signaling &
Power
Equipments
Pvt. Ltd.,
Kolkata
168
1. M/s Autometers
Alliance Ltd., Noida
1200 1. M/s
Bombardier
Transportation
Pvt. Ltd.,
Vadodara @@
540
2. M/s Siemens
Ltd., Mumbai
900 2. M/s
Signotron
(India) Pvt. Ltd.,
Kolkata
3. M/s Medha
Servo Drive Pvt.
Ltd., Hyderabad
600 3. M/s
Crompton
Greaves Ltd.,
Pithampur
4. M/s
Electrowaves
Electronics Pvt. Ltd.,
Parwanoo
1800
5. M/s Hind
Rectifiers Ltd.,
Mumbai &
Dehradun Unit
1000
RDSO/PE/SPEC/AC
/0024– 2001 (Rev-
0) with Amendment
No. 2.
25 kVA under
slung inverter
27 @@ Only for AMC
w.e.f. 01.07.2019 to 31.12.2019 110 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
6. M/s Hitachi Hi-
RelPower
Electronics Pvt. Ltd.,
Gandhi Nagar &
Sanand
1000
RDSO/PE/SPEC/AC
/0024– 2001 (Rev-
0) with Amendment
No. 2.
25 kVA under
slung inverter
27 @@ Only for AMC
w.e.f. 01.07.2019 to 31.12.2019 111 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s A. Paul
Instruments &
Company, New
Delhi
1. M/s
Universal
Controls,
Hyderabad
2. M/s
AmitEngineers,
Baddi
2. M/s Sidwal
Refrigeration,
Faridabad
3. M/s System
Aids, Bangalore
4. M/s Areca
Embedded Systems
Pvt. Ltd. Hyderabad
29 Flexible Polymide
conduit with its
end fittings &
accessaries
RDSO/PE/SPEC/AC
/0138-2009(Rev.1)
NIL NIL 1. M/s M. V.
Electrosystems
Pvt. Ltd.,
Faridabad
(sizes: NW10,
NW12, NW17,
NW23, NW29,
NW36, NW48)
RDSO/PE/SPEC/AC
/ 0139 - 2009 (Rev.
‘1’)
28 Microprocessor
controller for roof
mounted AC
package unit for
LHB coaches and
double decker
coaches
w.e.f. 01.07.2019 to 31.12.2019 112 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s Tirupati
Plastomatics
Pvt. Ltd., Jaipur
(sizes: NW12,
NW17, NW23,
NW29, NW36,
NW48)
w.e.f. 01.07.2019 to 31.12.2019 113 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3. M/s
International
Switchgears
Pvt. Ltd.,
Mohali (sizes:
NW12,NW17,
NW23, NW29,
NW36,NW48)
4. M/s S.K
International,
Noida(sizes:
NW12,NW17,
NW23, NW29,
NW36,NW48)
(4) 3000
km
1.M/s Andok Br,
(ESSO)
2.M/s Servogem,
RR3 (IOC)
3.M/s Lithon – 3,
(HPC)
1. M/s Alvania – 2
(SHELL)
Armature bearing
grease for
Traction Motor
type 4601
AZ/BX/BW of
BHEL
Nil
31
30
Armaturebearing
grease for
Traction Motor
type FujiTMGGR
125ZYMotor type
Fuji TM GGR
125ZY
Nil
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Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s Servogem
RR3, (IOC)
31 Armaturebearing
grease for
Traction Motor
type FujiTMGGR
125ZYMotor type
Fuji TM GGR
125ZY
Nil
w.e.f. 01.07.2019 to 31.12.2019 115 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1.M/s Servogem
RR3, (IOC)
2.M/s Lithon –3
(HPC)
1.M/s Talpa – 40
(Shell)
2.M/s Servo System
57 & 317
1.M/s Talpa –30
(SHELL)
2.M/s Servo System
– 57 (IOC)/68(IOC)
35 Axle Suspension
Bearing Oil for
Traction motor
type Fuji TM
GGR 125ZY
M/s Vitrea 220
(SHELL)
Nil
33 Axle Suspension
Bearing Oil for
Traction motor
type TDK 5620 A
/BHEL 3701 AZ
Nil
Axle Suspension
Bearing Oil for
Traction motor
type 4601
AZ/BX/BW
32
34
Armature bearing
grease for
Traction Motor
type TDK5620A
/BHEL3701AZ
and 133AY/3601
AZ
Nil
Nil
w.e.f. 01.07.2019 to 31.12.2019 116 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1.M/s Cardium
Compound–H
(SHELL)
2.M/s Camex
Compound – H
(BPC)1. M/s Crater – 2
(CALTEX)
2.M/s Geartak – 2
(HPC)
3.M/s Cardium
Compound F
(SHELL)
4.M/s Camex
Compound – F
(BPC)
1.M/s Crater – 2
(CALTEX)
2.M/s Geartak – 2
(HPC)
3. M/s Cardium
Compound – F
(SHELL)
4.M/s Camex
Compound –F (BPC)
39 Gear Case Oil for
Traction motor
type Fuji TM
GGR 125ZY
1.M/s Cardium
Compound–F
(SHELL)
Nil
Gear Case Oil for
Traction motor
type 133 AY /
3601 AZ
37 Gear Case Oil for
Traction motor
type TDK 5620 /
BHEL 3701 AZ
36
Nil
Nil
Gear Case Oil for
Traction motor
type 4601
AZ/BX/BW
38
Nil
w.e.f. 01.07.2019 to 31.12.2019 117 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1. M/s IC Electricals 1. M/s
Electronic
Equipment Co.
Pvt. Ltd.,
Kolkata
2. M/s PRESSTECH 2. PI
Engineering
Works,
Ghaziabad
200
3. M/s:
Signotron
(India) Pvt. Ltd.
Kolkata
3000
4. M/s General;
Auto Electric
Corporation
Mumbai
3000
RDSO/PE/SPEC/AC
/ 0134 – 2009
(Rev.’0’)
1. M/s Sidwal
Refrigeration,
Faridabad
200
2. M/s Intec
Corporation,
Selaqui
3000
3. M/s LEEL
Electricals
Limited, Bhiwadi
3000
RDSO/PE/SPEC/AC
/0013-2011 (Rev.
‘3’)
ERRU for 4.5 kW
Alternator
40
41 Roof mounted
AC package unit
for Double
Decker EOG AC
coaches.
NIL NIL
w.e.f. 01.07.2019 to 31.12.2019 118 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
4. M/s Amit
Engineers,
Baddi
RDSO/PE/SPEC/AC
/ 0089 (Rev. ‘0’)
with Amendment 1
& 2
1. M/s Laxmi
Hydraulics (P) Ltd.,
Solapur
1. M/s CGL,
Ahmednagar
2. M/s Star Electric
Company, Ludhiana*
2. M/s Daulat
Ram Engg.
Services (P)
Ltd., Raisen
42 415 V, 3-phase
induction motor
for roof mounted
AC package units.
* For all motors for RMPU other
than blower motor for LHB RMPU.
Development vendor for Blower
motor for LHB RMPU.
NIL NIL
w.e.f. 01.07.2019 to 31.12.2019 119 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3. M/s Standard
Electrical
Industries,
Coimbatore
4. M/s Kapsons
Industries,
Jallandhar.
43 Diesel Alternator
set 500 kVA , 750
V
RDSO/PE/SPEC/AC
/ 0084 – 2008 (Rev.
‘1’)
1. M/s
Kirloskar Electric
Co. Ltd., Bangalore -
-- Approved for
Kirloskar Alternator
model no. 4AB355 /
7 with M/s Cummins
CPCB-II Compliant
Engine Model No.
KTAA19-G10.
200 1.M/s Deev
Genset, Silvasa
Approved for
M/s Crompton
Greaves Ltd.
Alternator
Model No.
G2R355MA
with M/s
Greaves Cotton
CPB -II
Compliant
Engine Model
No.
12V14TAG23.
450
* For all motors for RMPU other
than blower motor for LHB RMPU.
Development vendor for Blower
motor for LHB RMPU.
Approved make and model of
Diesel engine and alternator for
each approved vendor are also
mentioned alongwith the name of
vendor
w.e.f. 01.07.2019 to 31.12.2019 120 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s BHEL
Electric Machines
Ltd., Kasargod --
Approved for M/s
BHEL-EML
Alternator Model no.
TA-3560L7-SP with
M/s Cummins
CPCB- II Compliant
Engine
200 2.M/s Cummins
India Ltd., Pune -
Approved for M/s
Cummins India
Ltd. CPCB-II
complaint diesel
engine model no.
KTAA19G10
with (i) M/s
BHEL-EML
Alternator Model
No. TA-3560L7-
SP
(ii)KiroskarElectric
Alternator
model no.
4AB355 / 7
(iii) M/s
Cummins
Generator
Technology -
Alterntor model --
HC1534E2
(Brand
STAMFORD)
480
Approved make and model of
Diesel engine and alternator for
each approved vendor are also
mentioned alongwith the name of
vendor
w.e.f. 01.07.2019 to 31.12.2019 121 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
3. M/s Kirloskar
oil Engines
Limited,
Kolhapur -
Approved for
M/s KOEL
make Diesel
Engine model
no. DV 10 TA
G1 with M/s
Nidec Industrial
Automation
India make
alternator
model no.
LSTR47.2L
(brand name -
Leroy Somer)
1200
1. M/s S.
Internationals,
Mumbai
Electronics,
Sonepat
2. M/s MAA Laxmi
Industry, Howrah
1. M/s Prime
Electronics, Sonepat
M/s MAA
Laxmi Industry,
Howrah
ZS Coupling 400
A 750 V
44
45 500A 750V Inter
Vehicular (IV)
Coupler
Approved make and model of
Diesel engine and alternator for
each approved vendor are also
mentioned alongwith the name of
vendor
EDTS 105 Rev-E
with Amend 1, 2 & 3
RDSO/PE/SPEC/AC
/0177-2013 (Rev.0)
w.e.f. 01.07.2019 to 31.12.2019 122 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s S.
Internationals,
Mumbai
1. M/s Ess Ess Kay,
Kapurthala
1 M/s Abrol
Engg.,
Kapurthala
2 M/s
International
Switchgear,
Chandigarh3. M/s
Instrumentation
Ltd., Kota
1. M/s Ess Ess Kay,
Kapurthala
1. M/s Abrol
Engg.,
Kapurthala
2. M/s International
Switchgear,
Chandigarh
2. M/s
Instrumentation
Ltd., Kota
3. M/s Amit
Engineers,
Baddi
NIL NIL 1. M/s
International
Switchgears,
Chandigarh *
*Subject to revalidation by RDSO.
EDTS 144
48
Switch Board
Cabinet for LHB
SG AC coaches
45
Switch Board
Cabinet for EOG
Type Double
Decker Coaches.
EDTS 327 Rev. A
Corr-1, Amendment
‘1’
Switch Board
Cabinet for LHB
AC Hot Buffet
Coach
500A 750V Inter
Vehicular (IV)
Coupler
46
47
RDSO/PE/SPEC/AC
/0177-2013 (Rev.0)
EDTS 134 Rev. ‘D’
Amendment ‘5’
w.e.f. 01.07.2019 to 31.12.2019 123 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
2. M/s Abrol
Engg.,
Kapurthala*
3. M/s Ess
Ess Kay Engg.
Co., Kapurthala
*4. M/s Sidwal
Ref. Inds. Ltd.,
New Delhi *
5. Trinitron
Control
Systems Pvt.
Ltd., Greater
Noida6. M/s Amit
Engineers,
Baddi
7. M/s Integ
Electronics,
New Delhi
48 Switch Board
Cabinet for EOG
Type Double
Decker Coaches.
EDTS 327 Rev. A
Corr-1, Amendment
‘1’
w.e.f. 01.07.2019 to 31.12.2019 124 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
( C) 25 KV AC TRACTION INSTALLATION ITEMS:
49 21.6/30.24 MVA,
50 Hz, Single
Phase,
ONAN/ONAF,
Traction Power
Transformer
220/27 kV.
ETI/PSI/118(10/199
3) with A/C Slip No.
1 (May, 1994), Slip
No. 2 (Jan,1996),
Slip No.3
(Oct,1997),
Slip No 4
(Jan,2000), Slip No.
5 (April,2000), Slip
No 6 and 7
(June,2001), Slip
No 8 (July,2003),
Slip No. 9
(Jan,2008), Slip No.
10 (August,2012)
and Slip No. 11
(Oct, 2016)
a) ABB (Vadodra) *
b) CGL (Mumbai) *
c) EMCO (Thane)
** d) BHEL
(Jhansi) ***
(ABB – 50),
(CGL- 20),
(EMCO - 10),
(BHEL-25)
TRL(Ahmedaba
d) *
(TRL-80) * Valid upto A & C Slip No. 10 &11.
** Valid upto A & C Slip No.09.
*** Valid upto A & C Slip No.08. .
If vendor has been approved by RDSO but revalidation against A&C Slips is pending order may be issued to vendor. The vendor’s first unit (prototype)
will be tested for implementation for A&C Slips for which firm is not yet approved. RDSO will carry out type test of the first Transformer to be supplied
in that case. These vendors are also suitable for repairs of traction power transformer in reference to Railway Board’s letter No. 2005/RE/141/1 dated
17.05.2005.
w.e.f. 01.07.2019 to 31.12.2019 125 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
50 21.6 /30.24 MVA,
50 Hz, Single
Phase, ONAN
/ONAF, Traction
Power
Transformer
132/27 kV
ETI/PSI/118
(10/1993) with A/C
Slip No. 1 (May,
1994), Slip No. 2
(Jan,1996), Slip No.
3 (Oct,1997) ,
Slip No 4
(Jan,2000), Slip No
5 (April, 2000), Slip
No 6 and 7 (June,
2001), Slip No 8
(July, 2003), Slip
No. 9 (Jan,2008),
Slip No. 10
(August,2012) and
Slip No. 11 (Oct,
2016).
a) ABB (Vadodara) *
b) GE T & D (N)
**
c) GE T & D
(Vadodara) #
d) BHEL (Jhansi) *
e) CGL (Mumbai) *
f) EMCO (Thane) *
g) TELK ( Kerla) *
h) KANOHAR
(Meerut) ***
(BHEL - 25),
(CGL- 20),
(ABB – 50) ,
(EMCO - 10),
(TELK – 10)
(KANOHAR –
10)
* Valid upto A & C Slip No. 10
&11.
** Valid upto A & C Slip No.09.
*** Valid upto A & C Slip No.08.
# Prototype yet to be offered.
If vendor has been approved by RDSO but revalidation against A&C Slips is pending order may be issued to vendor. The vendor’s first unit (prototype)
will be tested for implementation for A&C Slips for which firm is not yet approved. RDSO will carry out type test of the first Transformer to be supplied
in that case. These vendors are also suitable for repairs of traction power transformer in reference to Railway Board’s letter No. 2005/RE/141/1 dated
17.05.2005.
w.e.f. 01.07.2019 to 31.12.2019 126 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
51 21.6/30.24 MVA,
50 Hz, Single
Phase,
ONAN/ONAF,
Traction Power
Transformer
110/27 kV
ETI/PSI/118
(10/1993) with A/C
Slip No. 1 (May,
1994), Slip No. 2
(Jan,1996), Slip No.
3 (Oct,1997) ,Slip
No 4 (Jan,2000),
Slip No 5 (April,
2000), Slip No 6
and 7 (June, 2001),
Slip No 8
(Jul,2003), Slip No.
9 (Jan,2008), Slip
No. 10
(August,2012) and
Slip No. 11 (Oct,
2016)
a) ABB (Vadodara) *
b) BHEL (Jhansi)
**
c) CGL(Mumbai) *
d) TELK( Kerla) *
(BHEL - 25),
(CGL- 20),
(ABB – 50) ,
(TELK – 10)
- * Valid upto A & C Slip No. 10 &11.
** Valid upto A & C No.08
52 30 MVA, 50 Hz,
Single Phase,
ONAN, Traction
Power
Transformer with
On Load Tap
Changer
(110/27kV)
TI/SPC/PSI/30TRN/
1050 with A & C
Slip No.1 (Oct,
2016) & A& C Slip
No. 02 (Jan18)
(EMCO - 10), a) GE T &
D(N) *
b) GE T & D
(Vadodara) #
48 * Valid upto A & C Slip No. 1.
# Prototype yet to be offered.
If vendor has been approved by RDSO but revalidation against A&C Slips is pending order may be issued to vendor. The vendor’s first unit (prototype)
will be tested for implementation for A&C Slips for which firm is not yet approved. RDSO will carry out type test of the first Transformer to be supplied
in that case. These vendors are also suitable for repairs of traction power transformer in reference to Railway Board’s letter No. 2005/RE/141/1 dated
17.05.2005.
w.e.f. 01.07.2019 to 31.12.2019 127 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
53 30 /42 MVA, 50
Hz, Single Phase,
ONAN/ONAF,
Traction Power
Transformer
(132/27 KV)
TI/SPC/PSI/30TRN/
2070 with A & C
Slip No.1 (Oct,
2016)
a) ABB (Vadodara)
b) T&R
(Ahmadabad)
c) EMCO (Thane)
d) GE T & D (Naini)
(ABB – 50) ,
(TRL - 80)
(EMCO – 10)
a) GE T & D
(Vadodara) #
- # Prototype yet to be offered.
54 54 MVA,
220/2x27 kV, 50
Hz,
ONAN, Scott
Connected
Traction Power
Transformer
ETI/PSI/124
(07/1995) with
A&C Slip No.1 (Oct.
2016)
# GE T & D (N) # Prototype yet to be offered.
55 8 MVA, 54/27 kV,
50 Hz Auto
Transformer
ETI/PSI/125
(07/1997) with
A&C Slip No.1 (Oct.
2016)
# GE T & D
(N)
STR No. TI/STR/014 Rev.02 has
been relaxed w.e.f.27.12.2018 for
a period of 12 months through
Amendment no.1.
# Prototype yet to be offered.
If vendor has been approved by RDSO but revalidation against A&C Slips is pending order may be issued to vendor. The vendor’s first unit (prototype)
will be tested for implementation for A&C Slips for which firm is not yet approved. RDSO will carry out type test of the first Transformer to be supplied
in that case. These vendors are also suitable for repairs of traction power transformer in reference to Railway Board’s letter No. 2005/RE/141/1 dated
17.05.2005.
w.e.f. 01.07.2019 to 31.12.2019 128 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
56 Numerical
feeder
protection relay
comprising
DPR, OCR,
PTFF and
Auto reclosure
function
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C
a) * MARUBENI
b) ASHIDA
[Type:A21R]
c) ALIND (T)
[Type: ANZ 214]
500
2000
*Prototype test as per revised
specification yet to be conducted
57 Numerical
Delta-I &
under voltage
protection relay
TI/SPC/PSI/PROTC
T/7100(07/2012)
with A&C Slip No.1
a) *MARUBENI
(TSUD)
b) ASHIDA
[Type:A22R]
c) ALIND (T)
[Type: ANPD
212]
500
2000
*Prototype test as per revised
specification yet to be conducted
w.e.f. 01.07.2019 to 31.12.2019 129 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
58 Inhibited Mineral
Insulating Oil
IS: 12463(1988) &
Railways
requirements as per
RDSO letter No.
TI/PSI
/INSOIL/POLICY/07
dated 27.02.2007
&TI/PSI/INSOIL/PO
LICY/08 dated
06.02.2008 and
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
a) APAR (Silvasa
and Rabale Works)
b) GANDHAR
(Raigad)
c) SAVITA(New
Bombay & Silvasa
Works)
d) RAJ PETRO
SPECIALITIES
Chennai)
e) RAJ PETRO
SPECIALITIES
(Silvasa Works)
f) TASHKENT
(Vadodara)
g) IOC (Kolkata)
h) IOC (Silvasa)
i) HPCL (Mumbai)
(10000 KL),
(24000 Kl)
(10000 KL)
(5000 KL)
(3000 KL)
(1000KL)
(7229KL)
(12000KL)
a. BHARAT
(Mumbai)
b. Columbia
(Silvasa)
10000 KL
12000
KL
w.e.f. 01.07.2019 to 31.12.2019 130 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
59 Transformer Oil IEC:60296-2003
and CLW Spec. No.
CLW/ES/3/0/72
(Latest and RDSO
Requiremet) and
RDSO Letter
No.TI/PSI/TRNPWR
/POLICY/16/01
dated 08.10.2016.
a) APAR Rabale
Works for Power oil
TO -10X
b) Shell for Shell
Diala S3ZX-i, New
Delhi
c) SAVITA (New
Bombay Works)
a) RAJ PETRO
SPECIALITIES
Chennai)
b) RAJ PETRO
SPECIALITIES
(Silvasa Works)
c) GANDHAR
(Raigad)
GANDHAR
2000 KL
60 Single Pole
Vacuum Circuit
Breaker
TI/SPC/PSI/LVCBIN
/0120 (Dec,2013)
Ver.0. with
A&C Slip No.1 (Oct.
2016)
a) ALIND, Mannar
(Type VSE 5/20
Spring-Spring
Operating
Mechanism – with
Meidensha or BEL
make Vacuum
Bottle)
b) MEGAWIN ,
Salem (Magnetic
Actuator Operating
Mechanism)
c) ALIND, Mannar
(Magnetic Actuator
Operating
Mechanism)
1.(ALIND- 200),
2.(MEGAWIN-
Unit- I : 1440
Unit- ll : 200)
a) BHEL,
Bhopal. (Type
PVTB Spring-
Spring
Operating
Mechanism),
BHEL-200
w.e.f. 01.07.2019 to 31.12.2019 131 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
61 25 kV Single Pole
Vacuum
Interrupter
TI/SPC/PSI/LVCBIN
/0120 (Dec,2013)
Ver.0. with
A&C Slip No.1 (Oct.
2016)
a) ALIND ,Mannar
(Spring – Spring
Sperating
Mechanism) (Type
VS E 5/8, With
Meidensha or BEL
make Vacuum
Bottle).
b) BHEL, Bhopal.
(Spring – Spring
Operating
Mechanism) (Type
PVTI – with Cuttler
Hammer, USA or
BEL make Vacuum
Bottle).
c) ALIND, Mannar
(with BEL make
Vacuum Bottle &
with Magnetic
Accutator.
d) Megawin Salem
Magnetic Actuator
Operating
Mechanism)
Operating
Mechanism)
1.(ALIND- 200),
2.(BHEL- 200),
3.(MEGAWIN-
Unit- I : 1440
Unit- ll : 200)
w.e.f. 01.07.2019 to 31.12.2019 132 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
62 Joint less
Grooved Copper
Contact Wire,
107 mm2, made
out of Continuous
Cast Copper
Wire Rods.
ETI/OHE/76 (06/97)
With A & C Slip No.
1, 3, 4, 5, 6
7, 8 , 9 & 10
a) AMP
b) SHE
c) JKC
d) OUI
e) SCI
f) SCP
g) VGI
h) ICP
i) CMA *
j) SSE
k) CMI
l) AIL
m) KEC
n) GSJ
o) VCC
p) DCC
(12000 MT)
(2500 MT)
(3600 MT)
(4500 MT)
(6000 MT)
(3000 MT)
(2500 MT)
(4800 MT)
(1400 MT)
(4800 MT)
(3000 MT)
(22214MT)
(4000(MT)
(3000MT)
(6000 MT)
(5000 MT)
* Firm stated vide letter No.
CML/RDSO/2018-19/0235 dated
27.10.2018 that they are unable to
supply the materials as per
capacity given in RDSO's
approved vendors list, however
production capacity still remain the
same.
63 Joint less
Grooved Copper
Contact Wire,
150 mm2, made
out of Continuous
Cast Copper
Wire Rods.
ETI/OHE/76 (06/97)
With A & C Slip No.
1, 3, 4, 5, 6
7, 8 , 9 & 10
a) SHE
b) VGI
c) OUI
d) CMA *
e) ICP
f) SCP
g) JKC
h) SSE
i) AMP
j) AIL
(2500MT)
(2500 MT)
(1080 MT)
(7200 MT)
(4800 MT)
(4000MT)
(2400MT)
(4800 MT)
(15300 MT)
(10000 MT)
* Firm stated vide letter No.
CML/RDSO/2018-19/0235 dated
27.10.2018 that they are unable to
supply the materials as per
capacity given in RDSO's
approved vendors list, however
production capacity still remain the
same.
w.e.f. 01.07.2019 to 31.12.2019 133 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
64 Joint less
Grooved Copper
Contact Wire,
193 mm2, made
out of Continuous
Cast Copper
Wire Rods.
ETI/OHE/76 (06/97)
With A & C Slip No.
1, 3, 4, 5, 6
7, 8, 9 & 10.
a) CMA *
b) SHE
c) OUI
d) ICP
e) SCP
f) AMP
g) AIL
(1400 MT)
(2500MT)
(1080 MT)
(4800 MT)
(4000MT)
(19750 MT)
(10000 MT)
* Firm stated vide letter No.
CML/RDSO/2018-19/0235 dated
27.10.2018 that they are unable to
supply the materials as per
capacity given in RDSO's
approved vendors list, however
production capacity still remain the
same.
65 Continuous Cast
Copper (CCC)
Wire Rod
(Manufactured by
South Wire
Process) for
manufacturing
107 mm2 joint
less Hard
Drawn Grooved
Copper Contact
Wire
ETI/OHE/65 (08/87)
with A & C Slip No.
1 to 5.
ETI/OHE/76 (06/97)
with A & C Slip No.
1, 3, 4, 5, 6
7, 8 ,9 & 10.
a. HIL
b. HCL
c. MMK
d. CCS
e. SLC
w.e.f. 01.07.2019 to 31.12.2019 134 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
66 Un-insulated
Cadmium Copper
Catenary Wire 65
mm2 (19/2. 10
mm)
ETI/OHE/50 (06/97)
with A & C Slip No.
1 to 5
a. CMA *
b. SHE
c. ICP
d. JKC
e. OUI
f. SCP
g. SAWPL
h. SCI
i. SP
j. SSEPL
k. VGI
l. AMP
m. CMI
n. AIL
o. KEC
p. DCC
(1236 MT)
(1800MT)
(1200 MT)
(1200 MT)
(2160 MT)
(3000 MT)
(2000 MT)
(1100 MT)
(1000 MT)
(2500 MT)
(1653 MT)
(3885 MT)
(3000 MT)
12825(MT)
2000(MT)
(3100 MT)
* Firm stated vide letter No.
CML/RDSO/2018-19/0235 dated
27.10.2018 that they are unable
to supply the materials as per
capacity given in RDSO's
approved vendors list, however
production capacity still remain
the same.
67 SCADA System
Complete.
TI/SPC/RCC/SCAD
A/0130 (Rev.2) with
A&C Slip No. 1 &2 *
a) ASHIDA
b) SYNERGY
ASHIDA-30
SYNERGY-25
*Cut off date for A & C Slip No. 3
is 10.08.2019.
68 Capacitor
(Conventional
Type)
TI/SPC/PSI/FC&SR/
0100 with A&C Slip
No. 1 (Oct 2016)
a) ABB (BPL)
b) BHEL
(Bangaloru)
c) SHREEM
d) UNISTAR
a) Energi
Capacitors Pvt.
Ltd.(Energi)
b) EPCOS(N)
c) MAGNEWIN
(S) 10000Nos.
(2200MVA
r)
w.e.f. 01.07.2019 to 31.12.2019 135 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
69 Dynamic
Reactive Power
Compensation
Equipment
TI/SPC/PSI/DRPC/0
050 with A&C Slip
No. 1 (Oct 2016)
a. ABB (B)
b. DUBAS
c. SHREEM
Required
quantity
insignifican
t in
compariso
n to
capacities
of firms,
so
capacities
are not
applicable
70 145 kV OIP
Condenser
Bushing for Main
Traction Power
Transformer
IS:2099-1986
IS:12676-1989
IEC 137 -1995 &
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
a) GE T & D (H),
(Drg. No.100-3A-
2017, Rev 00). b)
BHEL (B), (Drg.
No.BCE -3-1129,
R.2).
c) CGL (N),
(Drg.No.3SBD
119,Rv.04)
d) TELK, (Drg. No.
TK 212178 R 1).
120
Nos.
a) YASH
w.e.f. 01.07.2019 to 31.12.2019 136 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
71 52 kV 2000A OIP
Condenser
Bushing for
MainTraction
Power
Transformer
IS:2099-1986
IS:12676-1989
IEC 137 -1995 &
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
a) GE T & D (H),
(Drg. No.100-3A-
2015, Rv.00)
b) BHEL (B),
(Drg.TRE-JS-E-
2626 Mod.5)
c) TELK (Drg.No.
TK 212179 R 1)
100 Nos. a. YASH
(Drg.No.CBSO
52D OOH Rev.
0)
1500 Nos.
72 52 kV 3150A OIP
Condenser
Bushing for
MainPraction
Power
Transformer
IS:2099-1986
IS:12676-1989
IEC 137 -1995 &
RDSO letter No.
TI/PSI/TRNPWR/P
OLICY/16/01 dated
28.10.2016.
a) CGL (A) (Drg.
No.3SBD 006, Rv.4)
a. GE T & D(H)
(Drg.No.100-3A-
2106 Rv.00)
b. YASH
(Drg.No.CBSO
52D OOH Rev.
0)
c. TELK
(Drg.No.TK2140
8 2 Rev. 0)
1500 nos.
1500
nos.
73 Composite Stay
Arm Insulator
(1050mm CD)
TI/SPC/OHE/INSCO
M/1071 (Rev-01)
a. DECCAN
b. OGL
c. BHEL*
a. Asiatic* *Revalidation as per Revised
Specification is pending.
74 Composite
Bracket Insulator
(1050 mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
a. Asiatic*
b. DECCAN
c. OGL
a. BHEL* * Revalidation as per Revised
Specification is pending.
w.e.f. 01.07.2019 to 31.12.2019 137 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
75 Composite 9
Tonne Insulator
(Polluted zone)
(1050mm CD)
TI/SPC/OHE/INSCO
M/ 1071 (Rev-01)
a. Asiatic*
b. BHEL*
c. DECCAN
d. OGL
*Revalidation as per Revised
Specification is pending.
76 Section Insulator
Assembly
(Without
Sectioning
Insulator)
ETI/OHE/27(08/198
4) with A&C Slip
No. 1 & 2
a.
ECONOMICS
b. KHATRI
c. KEW
d. SSWRL
77 Regulating
Equipment
(ATD)
-Three Pulley
Type with
Modified Pulley
Groove (3:1
Ratio) (with use
of NBC Ball
Bearing 6305
LLU(Part – I) or
SKF Ball Bearing
6305- 2RS1 (Part-
I) or FAG Ball
Bearing 6305-
2RSR(Part–II) in
Regulating
Equipment)
TI/SPC/OHE/ATD/0
060 Rev.-1 with
A&C Slip No.1
a. KHATRI
b. SSWRL
c. Economics
Electricals.
d. KEW
w.e.f. 01.07.2019 to 31.12.2019 138 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
78. Three Pulley
Type Regulating
Equipment with
2400 kgf Tension
TI/SPC/OHE/3PHTA
TD/0150 with A&C
Slip No.1
1. Economic
2.Electricals
3.KHATRI
4.KEW
5.SSWRL
sets
sets
sets
79. Five Pully Auto
Tensioning
Devices for 25 kV
AC Traction
TI/SPC/OHE/5PATD
/0130 with A&C Slip
No.1 & 2
Electricals sets
8000 sets
sets
80 Stainless Steel
Wire Rope for
Regulating
Equipment.
TI/SPC/OHE/WR/10
60(06/2006) With A
& C No.1,
2,3 & 4
a. BWR
b. SSWRL
c. UML
d. MAHADEV
a. DWPPL
b. MAC
ENGINEERS
81 Galvanised
Stranded Steel
Traction Bond
TI/SPC/OHE/GALS
TB/0040 with A&C
Slip No.1 & 2
a. BWR
b. SSWRL
c. SSEPL
- a MAC
ENGINEERS
w.e.f. 01.07.2019 to 31.12.2019 139 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
82 245 kV Solid
Core Post
Insulator
Assembly for 220
kV Isolators &
Bus Bars.
TI/SPC/OHE/POST/
0100 (01/2010) with
A & C slip no. 1
a. ABI
b.IEC
c. MIL
a. SGEL Vendor Capacity (minimum for
Post Insulators) included with OHE
Insulators
83 132 kV Solid
Core Post
Insulator
Assembly for 132
kV Isolators &
Bus Bars
TI/SPC/OHE/POST/
0100 (01/2010) with
A & C slip no. 1
a. ABI
b.IEC
c. MIL
a. SGEL Vendor Capacity (minimum for
Post Insulators) included with OHE
Insulators
84 110 kV Solid
Core Post
Insulator
Assembly for 110
kV Isolators &
Bus Bars
TI/SPC/OHE/POST/
0100 (01/2010) with
A & C slip no. 1
- - a. ABI
b. MIL
c. SGEL
- Vendor Capacity (minimum for
Post Insulators) included with OHE
Insulators
85 66kV Solid Core
Post Insulator
Assembly for
66kV Isolators
and Bus Bars
TI/SPC/OHE/POST/
0100 (01/2010) with
A & C slip no. 1
a. MIL a. ABI
b. SGEL
Vendor Capacity (minimum for
Post Insulators) included with OHE
Insulators
86 Post Insulator
Cap & Pin Stack
for 132kV Isolator
IS:2544-1973 a. ABI Vendor Capacity
(minimum for Post
Insulators) included with OHE
Insulators
w.e.f. 01.07.2019 to 31.12.2019 140 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
87 Post Insulator for
25 kV Isolator
and Bus Bars (RI
6090)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. ABI
b. IEC
c. MIL
d. SGEL
- Vendor Capacity
(minimum for Post
Insulators) included
with OHE Insulators
88 11 kV Post
Insulator
IS:2544 -1973 a. ABI Vendor Capacity
(minimum for Post
Insulators) included
with OHE Insulators89 Operating Rod
Insulator for 25
kV Isolator
(RI 6260)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. ABI
b. IEC
c. MIL
d. SGEL
Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable90 Porcelain Stay
Arm Insulator ( RI
6000-2)
(1050mm CD)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. ABI
b. IEC
c. MIL
d. SGEL
Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable91 Porcelain Bracket
insulator (RI
6030-1)
(1050mm CD)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. ABI
b. IEC
c. MIL
d. SGEL
Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable
w.e.f. 01.07.2019 to 31.12.2019 141 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
92 Porcelain 9-tonne
Insulators
(RI 6020-1) (1050
mm CD)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. IEC
b. MIL
c. SGEL
ABI Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable93 Sectioning
Insulator
(RI 6110)
(850mm CD)
TI/SPC/OHE/INS/00
70
(04/2007) with A &
C slip
no. 1 & 2
a. ABI
b. MIL
c. SGEL
IEC Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable
94 11kV, 70 kN,
(Ball &Socket
type)
Disc Insulator –
280 mm dia,
CD-430mm(min.)
IS:731-1971 a. ABI(JS-D103/Z) a.IEC(CQD0702
A06)
Required quantity
insignificant in
comparison to
capacities of firms,
so capacities are
not applicable
95 11kV, 120kN
(Ball & Socket)
Disc Insulator
with 280mm dia
CD 430mm(min.)
IS:731-1971 a. ABI (JS-D101/Z)
b. IEC
(CQD1204A03)
Required
quantity
insignificant in
comparison to
capacities of
firms, so
capacities are
not applicable
w.e.f. 01.07.2019 to 31.12.2019 142 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
96 Gearless Hand
Operated Pulling
and Lifting
Machine(0.8t,
1.6t,
3.2t)
TI/SPC/OHE/TOOL
PL/0990 with A & C
Slip No.1 & 2
a. CMI
b. OCC
Required quantity insignificant in
comparison to
capacities of
firms, so
capacities are not
applicable
97 Ratchet Lever
hoist (Pull Lift)
(0.8 t, 1.6 t, 3.2 t)
TI/SPC/OHE/TOOL
PL/1990 with A & C
Slip No.1
a. CMI
b. GDS
c. OCC
Required quantity
insignificant in
comparison to
capacities of
firms, so
capacities are not
applicable
25 kV, Single
Pole and Double
poe Motorised
Isolators
(i) Type-I (A & B)
1250 A
(ii) Type-II, 1600
A
(ii) Type-III, 3150
A
1. Electrolites
(Power) Pvt.
Ltd, Jaipur
2. Switchgears
& Structurals
(India) Pvt.Ltd.,
Hyderabad.
3. Tritech
Corporation,
Nasik
TI/SPC/PSI/ISOLTR
/1060 With A&C
Slip No.1& 2 (Oct.
2016)
98.
w.e.f. 01.07.2019 to 31.12.2019 143 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
99. 132kV SF6
Circuit Breaker
(Double Pole &
Triple Pole)
TI/SPC/PSI/HVCB/0
120 (June,2014)
Rev.0 with A&C
Slip No.1& 2 (Oct.
2016)
(Type LTB 145D1/B
with FSA1 Spring-
Spring Operating
Mechanism)
(Type 120 –SFM-
32 B Spring- Spring
Operating
Mechanism)
(ABB - 200 ),
(CGL- 200),
Siemens
(Aurangabad),
Type 2AP1FG
for Double Pole
& 3AP1FG for
Triple Pole with
Spring- Spring
operating
mechanism.
(Siemens-
1505)
w.e.f. 01.07.2019 to 31.12.2019 144 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
Vendors
Annual
Production
Capacity of
col No 4
Vendors
Annual
Productio
nCapacity
of col No
6
1 2 3 4 5 6 7 8
Equipment
Developmental Vendors
RemarksCurrent Spec. No /
Drg No. / STR No.
Approved Vendors
S. No.
1Passenger
Elevator *
RDSO/2013/EM/SP
EC/0016 (Rev ‘0’)
Amdt.1
Nil Nil Nil Nil *
2Passenger
Escalator**
RDSO/PE/SPEC/T
L/0095 (Rev ‘2’)-
2017
Nil Nil Nil Nil **
Energy and Environment Management Directorate
CHAPTER VII
Energy and Environment Management Items
PART-E
* Till RDSO develop sources, Railways may procure this item as per instruction of Railway Board vide letter no. 2013/Elect(G)/150/13 dated 13.06.2015.
** Till RDSO develop sources, Railways may procure this item from open tender, as per existing system in
vogue and refer RDSO’s Letter no. EL/EM/0005/Escalator dated 26.12.18 for type test.
w.e.f. 01.07.2019 to 31.12.2019 145 of 225 List of approved vendor No. QAE-M-7.1-1 Ver 8.0
S.N. Abbreviation Name and address of the
firm
Phone,Fax No E-Mail Address Category Ownership ITEM