INDIRA GANDHI NATIONAL OPEN UNIVERSITY, MAIDAN …€¦ · · 2014-12-11indira gandhi national open university, maidan garhi, new delhi tender documents for the work of “supply,

INDIRA GANDHI NATIONAL OPEN UNIVERSITY, MAIDAN GARHI, NEW DELHI

TENDER DOCUMENTS

FOR THE WORK OF

“SUPPLY, INSTALLATION, TESTING, COMMISSIONING

OF SUB-STATION EQUIPMENTS INCLUDING DG SETS

AND OTHER ALLIED ELECTRICAL WORKS FOR PRE

ENGINEERING STRUCTURE AT IGNOU CAMPUS,

MAIDAN GARHI, NEW DELHI”.

TENDER NO.-RITES/CO/B&A/EE/IGNOU-SUB-STATION

PART-II

(Financial- BID)

TENDER DOCUMENT ISSUED TO

____________________________ (NAME OF TENDERER)

____________________________ (ADDRESS OF TENDERER)

RITES LIMITED

ELECTRICAL ENGINEERING DIVISION, 5TH FLOOR, RIGHT WING

RITES BHAWAN, PLOT NO.-1, SECTOR-29,

GURGAON-122001 INDIA

Tel. +91-124-2818573, Fax. +91-124-2571660

Website: www.rites.com

FEBRUARY -2011

http://www.rites.com/

INDIRA GANDHI NATIONAL OPEN UNIVERSITY, MAIDAN

GARHI, NEW DELHI

1

TENDER DOCUMENTS

FOR THE WORK OF

“SUPPLY, INSTALLATION, TESTING, COMMISSIONING

OF SUB-STATION EQUIPMENTS INCLUDING DG SETS

AND OTHER ALLIED ELECTRICAL WORKS FOR PRE

ENGINEERING STRUCTURE AT IGNOU CAMPUS,

MAIDAN GARHI, NEW DELHI”.

TENDER NO.-RITES/CO/B&A/EE/IGNOU-SUB-STATION

PART-II

(Financial- BID)

RITES LIMITED

ELECTRICAL ENGINEERING DIVISION, 5TH FLOOR, RIGHT WING

RITES BHAWAN, PLOT NO.-1, SECTOR-29,

GURGAON-122001 INDIA

Tel. +91-124-2818573, Fax. +91-124-2571660

Website: www.rites.com

FEBRUARY -2011

http://www.rites.com/


GARHI, NEW DELHI

2

CERTIFICATE

Certified that this Part II of the tender documents contains serially numbered

pages from S.No. 01 to 29

Manager (Electrical)

RITES LTD.


GARHI, NEW DELHI

3

GUIDELINES TO THE TENDERERS FOR FILLING IN FINANCIAL BID

1.0 GENERAL

1.1 The Tenders should be filled in properly and carefully. They should avoid quoting

absurd rates and making too many corrections in the Tenders. In this connection,

Item No.11 of General Rules and Directions may be referred to.

1.2 Each page of the Financial Bid should be signed by the Tenderer. In the last page

of Financial Bid, at the end, the Tenderer should sign in full with the name of the

Company, Seal of the Company and Date.

1.3 Each Correction, Cutting, Addition and overwriting should be initialled by the

Tenderer.

1.4 If there are any items in the Schedule of Quantities with Quantity not indicated,

no rates should be quoted for such items. If any rates are quoted, they shall be

ignored for evaluation of Tenders.

1.5 If the same item figures in more than one section / part of Schedule of Quantities,

the Tenderer should quote the same rate for that item in all sections / parts. If

different rates are quoted for the same item, the least of the different rates quoted

only shall be considered for evaluation of that item in all sections / parts of the

Schedule of Quantities.

1.6 While filling in the Financial Bid, Detailed instructions contained in Rule No.12

and 12A of General Rules and Directions should be followed carefully, respectively

for Item Rate Tenders and Percentage Rate Tenders.

2.0 PROCEDURE THAT WILL BE ADOPTED IN CASE OF DISCREPANCY IN

THE OFFER IN FINANCIAL BID

Detailed provisions contained in Rule No. 10 and 10A of General Rules and

Directions shall be followed respectively for Item Rate Tenders and Percentage

Rate Tenders.


GARHI, NEW DELHI

4

RITES LIMITED

General Rules & Directions

1. All work proposed for execution by contract will be notified in a form of

Notice Inviting Tender and Instructions to Tenderers (NIT & IT) issued to

the Contractors who apply for the same. An abridged version will also be

published in the Newspapers.

2. This form will state the work to be carried out, as well as the date for

submitting and opening tenders and the time allowed for carrying out the

work, the amount of Earnest Money to be deposited with the tender, the

amount of the Performance Guarantee to be deposited by the successful

tenderer and the percentage, if any, to be deducted from bills towards

Security Deposit. Copies of the specifications, designs and drawings and

any other documents required in connection with the work signed for the

purpose of identification by the officer inviting tender shall also be open for

inspection by the Contractor at the office of officer inviting tender during

office hours during the period mentioned in the NIT and IT.

3. The tender must be signed by the person / persons competent to sign as

indicated in the NIT and IT. Same stipulations will also apply in the case of

Receipt for payments made on account of work to the successful Contractor

who has signed the Contract Agreement.

4. Applicable for Item Rate Tender only

Any person who submits a tender shall fill up the Tender form, stating at

what rate he is willing to undertake each item of the work. Tenders, which

propose any alteration in the work specified in the said form of invitation to

tender, or in the time allowed for carrying out the work, or which contain

any other conditions of any sort, will be liable to rejection. No single tender

shall include more than one work, but contractors who wish to tender for

two or more works shall submit separate tender for each. Tender shall have


GARHI, NEW DELHI

5

the name and number of the works to which they refer, written on the

envelopes. The rate(s) must be quoted in decimal coinage. Amounts must be

quoted in full rupees by ignoring fifty paise and less and considering more

than fifty paise as rupee one.

4A Applicable for percentage Rate Tender only (Not applicable)

In case of Percentage Rate Tenders, Tenderer shall fill up the Tender form,

stating at what percentage below / above (in figures as well as in words) the

total estimated cost given in Schedule of Quantities he will be willing to

execute the work, Tenders, which propose any alteration in the work specified

in the said form of invitation to tender, or in the time allowed for carrying out

the work, or which contain any other conditions of any sort, will be liable to

rejection. No single tender shall include more than one work but contractors

who wish to tender for two or more works shall submit separate tender for

each. Tender shall have the name and number of the works to which they

refer, written on the envelopes.

5A The officer inviting tender of his duly authorized assistant, will open tenders

in the presence of any intending contractors who may be present at the time,

and will enter the amounts of the several tenders in a comparative statement

in a suitable form. In the event of a tender being accepted, a receipt for the

earnest money forwarded therewith shall thereupon be given to the

contractor. In the event of a tender being rejected, the earnest money

forwarded with such unaccepted tender shall thereupon be returned to the

contractor remitting the same, without any interest.

5B In the case of a Two Packet System, the Officer inviting the Tender or his

duly authorized representative, will open Technical Bids in the presence of

any Contractors who may be present at the time and will check if the Earnest

Money is for the correct amount in the correct form. The Financial Bids of

those whose Earnest Money is not acceptable will be returned to them

unopened then and there. After scrutiny of Technical Bids, the Financial


GARHI, NEW DELHI

6

Bids of those whose Technical Bids are in order will be opened and the

procedure indicated in Para 5(A) above will be followed. The Financial Bids of

those Tenderers whose Technical Bids have not been found acceptable will be

returned to them unopened.

6. The officer inviting tenders shall have the right of rejecting all or any of the

tenders and will not be bound to accept the lowest or any other tender.

7. The receipt of an accountant or clerk for any money paid by the contractor

will not be considered as any acknowledgement or payment to the officer

inviting tender and the contractor shall be responsible for seeing that he

procures a receipt signed by the officer inviting tender or a duly authorized

cashier.

8. The memorandum of work tendered for and the schedule of materials to be

supplied by the Employer and their issue rates, shall be filled and completed

in the office of the officer inviting tender before the tender form is issued. If a

form is issued to an intending tenderer without having been so filled in and

incomplete, he shall request the officer to have this done before he completes

and delivers his tender.

9. The tenderers shall sign a declaration under the officials Secret Act 1923, for

maintaining secrecy of the tender documents drawings or other records

connected with the work given to them. The unsuccessful tenderers shall

return all the drawings given to them.


In the case of Item Rate Tenders, only rates quoted shall be considered. Any

tender containing percentage below / above the rates quoted is liable to be

rejected. Rates quoted by the contractor in item rate tender in figures and

words shall be accurately filled in so that there is no discrepancy in the rates

written in figures and words. However, if a discrepancy is found, the rates


GARHI, NEW DELHI

7

which correspond with the amount worked out by the contractor shall unless

otherwise proved be taken as correct. If the amount of an item is not worked

out by the contractor or it does not correspond with the rates written either in

figures or in words then the rates quoted by the contractor in words shall be

taken as correct. Where the rates quoted by the contractor in figures and in

words tally but the amount is not worked out correctly, the rates quoted by

the contractor will unless otherwise provided be taken as correct and not the

amount.

10 A. Applicable for Percentage Rate Tender only (not applicable)

In case of Percentage Rate Tenders only percentage quoted shall be

considered. Any tender containing item rates is liable to be rejected.

Percentage quoted by the contractor in percentage rate tender shall be

accurately filled in figures and words, so that there is no discrepancy.

However if the contractor has worked out the amount of the tender and if any

discrepancy is found in the percentage quoted in words and figures, the

percentage which corresponds with the amount worked out by the contractor

shall, unless otherwise proved, be taken as correct. If the amount of the

tender is not worked out by the contractor or it does not correspond with the

percentage written either in figures or in words then the percentage quoted

by the contractor in words shall be taken as correct. Where the percentage

quoted by the contractor in figures and in words tally but the amount is not

worked out correctly, the percentage quoted by the contractor will, unless

otherwise proved, be taken as correct and not the amount.

11. In the case of any tender where unit rate of any item / items appears

unrealistic, such tender will be considered as unbalanced and in case the

tenderer is unable to provide satisfactory explanation such a tender is liable

to be disqualified and rejected.


All rates shall be quoted on the tender form. The amount for each item should

be worked out and requisite totals given. Special care should be taken to


GARHI, NEW DELHI

8

write the rates in figures as well as in words and the amount in figures only,

in such a way that interpolation is not possible. The total amount should be

written both in figures and in words. In case of figures, the word ‘Rs.’ should

be written before the figure of rupees and word ‘P’ after the decimal figures,

e.g. Rs.2.15 P and in case of words, the word, ‘Rupees’ should precede and the

word ‘Paise’ should be written at the end. Unless the rate is in whole rupees

and followed by the word ‘only’ it should invariably be upto two decimal

places. While quoting the rate in schedule of quantities, the word ‘only’ should

be written closely following the amount and it should not be written in the

next line.

12 A. Applicable for Percentage Rate Tender only (not applicable)

In Percentage Rate Tender, the tenderer shall quote percentage below / above

(in figures as well as in words) at which he will be willing to execute the

work. He shall also work out the total amount of his offer and the same

should be written in figures as well as in words in such a way that no

interpolation is possible. In case of figures, the word ‘Rs.’ should be written

before the figure of rupees and word P after the decimal figures, e.g. Rs.2.15p

and in case of words, the word ‘Rupees’ should precede and the word ‘Paise’

should be written at the end.

13. The Contractor whose tender is accepted will be required to submit an

irrevocable Performance Guarantee of 5% (Five Percent) of the tendered

amount in any of the forms stipulated in Clause 1 of Clauses of Contract. In

addition, towards Security Deposit a sum at the rate of 10% of the gross

amount of each running bill will be deducted till the sum along with the sum

already deposited as Earnest Money will amount to Security Deposit of 5% of

the tendered value of the work.

14. On acceptance of the tender, the name of the accredited representative(s) of

the Contractor who would be responsible for taking instructions from the


GARHI, NEW DELHI

9

Engineer in Charge shall be communicated in writing to the Engineer in

Charge.

15. Sales-tax/VAT, purchase tax, turnover tax or any other tax on material,

labour and Works in respect of this Contract shall be payable by the

Contractor and the Employer will not entertain any claim whatsoever in

respect of the same.

16. The Contractor shall give a list of both gazetted and non-gazetted employees

of the Employer related to him.

17. The tender for the work shall not be witnessed by a Contractor or Contractors

who himself / themselves has/ have tendered for the same work. Failure to

observe this condition would render tenders of the Contractors tendering, as

well as witnessing the tender, liable to summary rejection.

18. The tender for this work includes in addition to building work all other works

such as sanitary and water supply installations, drainage installation,

electrical work, landscaping work, roads and paths etc. The tenderer must

associate himself with agencies of appropriate class Government Licensed

Agencies for appropriate value which are eligible to tender for sanitary and

water supply, drainage, electrical and landscaping works.

19. The Contractor shall comply with the provisions of the Apprentices Act 1961,

and the rules and order issued there under from time to time. If he fails to do

so his failure will be a breach of the Contract and the Engineer in Charge /

the Employer may in his discretion without prejudice to any other right or

remedy available in law cancel the Contract. The Contractor shall also be

liable for any pecuniary liability arising on account of any violation by him of

the provisions of the said Act.


GARHI, NEW DELHI

10

PREAMBLE – B.O.Q.

These preambles apply to all the sections of schedule of quantities and tendered

rates shall take into account all the provisions specifications and Schedule of

Quantities.

1. The quantities in this schedule are provisional. The Contractor will be

paid for the actual quantity of work executed at site at the rates quoted in

his tender. The Owner reserves the right to increase or decrease any of the

quantities or to totally omit any item of work and any claims by the

Contractor in these accounts will not be entertained.

2. The Contractor shall visit the site and shall satisfy himself as to conditions

under which the work is to be performed. No extra claim on consequence of

ignorance or on grounds of insufficient description will be allowed at a

later date.

3. No alteration whatsoever is to be made to the text or quantities of this

schedule of quantities unless alteration is authorized in writing by the

Engineer-in-charge. Any such alterations, notes or additions shall, unless

authorized in writing be disregarded when tender documents are

considered.


11

IGNOU CAMPUS, NEW DELHI

S U M M A R Y OF COST

S.No. SUB HEAD DESCRIPTION AMOUNT (Rs.) AMOUNT IN WORDS

1 i) EARTHING

2 ii) CABLES & CABLE TRAYS

3 iii) ELECTRICAL PANELS

4 iv) DIESEL GENERATING SETS

5 v) EXTERNAL LIGHTING

6 vi) UPS

7 vii) SUB-STATION EQUIPMENTS &ACCESSORIES

GRAND TOTAL


12

S. No. Description Unit Qty.

Rate in Rs.

Amount in Rs. Amount in Words

SUB HEAD-(i) EARTHING

1.0

Supplying and Earthing with Cu earth plate 600mm x 600 mm x 6mm thick including accessories and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc, with coke and salt ) as required.

Set 12.00

2.0 Supplying and laying 25 mm x 5 mm. G.I. strip at 0.50 M. below ground as strip earth electrode, including soldering etc. as required.

RM 30.00

3.0 Providing & fixing 25mm x 5mm G.I. strip on surface or in recess for connections etc. as required.

RM 100.00

4.0

Supplying & Laying 6 SWG dia GI wire on surface or in recess for loop earthing along with existing surface/recessed conduit/ submain wiring/ cable as required.

RM 1500.00

5.0 Providing & fixing 50mm x 6mm G.I. strip on surface

or in recess for connections etc. as required. RM 70.00

6.0 Providing & fixing 50mm x 6mm Cu. strip on surface

or in recess for connections etc. as required. RM 70.00

TOTAL OF SUB HEAD-(i) CARRIED OVER TO SUMMARY

SUB HEAD-(ii) CABLES & CABLE TRAYS

1.0

Supplying and making end terminations with brass compression glands and aluminium lugs for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.


13

i 3.5 Core 300 sq. mm. Armoured Aluminium cable. Nos. 20.00

ii 3.5 Core 120 sq. mm. Armoured Aluminium cable. Nos. 6.00

2.0

Supplying, fabricating and installing following size of perforated M.S. cable trays, including horizontal and vertical bends, reducers, tees, cross members and other accessories as required and duly suspended from the ceiling with M.S. suspenders and including paint

i 100 mm width X 50 mm depth X 1.6 mm thickness RM 100.00

ii 200 mm width X 50 mm depth X 1.6 mm thickness RM 100.00

iii 300 mm width X 50 mm depth X 1.6 mm thickness RM 250.00

3.0

Laying and fixing of One number PVC Insulated and PVC Sheathed/XLPE power cable of 1.1 kV grade of size exceeding 25 sqmm but not exceeding 120 sqmm on surface as required.

RM 350.00

4.0

Laying and fixing of One number PVC Insulated and PVC Sheathed/XLPE power cable of 1.1 kV grade of size exceeding 120 sqmm but not exceeding 400 sqmm on surface as required.

RM 300.00

5,0

Supplying testing & commissioning for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required.

i 3.5 Core 300 sq. mm. Armoured Aluminium cable. RM 300.00

ii 3.5 Core 120 sq. mm. Armoured Aluminium cable. RM 350.00

6.0

Supplying, laying, testing & commissioning for following size of PVC insulated and PVC sheathed/XLPE copper conductor armoured cable of 1.1 KV grade complete with end terminations including all accessories on surface/cable trays etc. as required.


14

i 4 Core 35 sq. mm. Armoured Copper cable. RM 125.00

TOTAL OF SUB HEAD-(ii) CARRIED OVER TO

SUMMARY

SUB HEAD-(iii) ELECTRICAL PANELS

1.0

Design, fabrication, assembling, wiring, supply installation, testing and commissioning of Following Panels, fabricated out of 14/16 Gauge CRCA sheet steel in cubicle compartmentised modular construction complete with supporting rigid structure, interconnections, aluminium bus bar strip with heat strinkable colour coded current density of bus bar 0.8 A per sqmm Identification on all breakers & MCCB to indicate the area they serve. Degree of protection IP 42, earthing hinged doors with 2.5 sqmm tinned braded copper wire, free standing floor mounted with removable Gland Plates on top & bottom of the panel, all mounting plates shall be GI sheets. Panels shall be treated with all anticorrosive process before powder coating as per specifications and final approved shade. Galvanised hardwares with zinc passivation shall be used in fabrication of panels 2 Nos. earthing terminals shall be provided for all distribution panels. Panels shall be suitable for 415 V, 3 Phase, 4 Wire, 50Hz supply system.

i Main LT Panel

Incoming : UNITIZED SUB STATION

Metering:

One (1) Nos.1250A FP ACB EDO Type(50KA)

One (1) Nos. (0-500V) 96 x 96 Sq.mm voltmeter with control MCB & selector switch.

One (1) Nos. (0-1250A) 96 x 96 Sq.mm CT operated Ammeter with selector switch.

Set 1.00


15

One (1) Set of Phase Indication Lamp with 2A SP MCB

Incoming : DG

One (1) Nos.1250A FP ACB EDO Type(50KA)

Metering:

One (1) Nos. (0-500V) 96 x 96 Sq.mm voltmeter with control MCB & selector switch.

One (1) Nos. (0-1250A) 96 x 96 Sq.mm CT operated A One (1) Set of Phase Indication Lamp with 2A SP MCB.mmeter with selector switch.

Bus Bar:

800A, TPN aluminium bus bar of suitable length with colour coded sleeves.

Outgoing:

Two (2) Each. 250A TPN MCCB

Three (3) Each. 160A TPN MCCB

One (1) Each. 125A TPN MCCB

Twenty Four (24) Each. 100A TPN MCCB

ii Ground & First Floor Panel


16

Incoming:

(1) No. 160A TPN MCCB (35KA)

Metering:

One (1) No. (0-500V) 96 x 96 Sq.mm voltmeter with control MCB & selector switch.

One (1) No. (0-160A) 96 x 96 Sq.mm CT operated Ammeter with selector switch.

One (1) Set of Phase Indication Lamp with 2A SP MCB.

Bus Bar:


Outgoing:

Five (5) Each. 40A TPN MCB

Six (6) Each. 32A TPN MCB

Three (3) Each. 40A DP MCB

Set 2.00

iii Second Floor Panel

Incoming:

(1) No. 160A TPN MCCB (35KA)

Metering:




Set 1.00


17

Bus Bar:


Outgoing:

Five (5) Each. 40A TPN MCB

Nine (9) Each 32 TPN MCB

Three (3) Each. 40A DP MCB

iv UPS Panel

Incoming:

(1) No. 100A TPN MCB (35KA)

Metering:




Bus Bar:


Outgoing:

Seven (7) Each. 32A TPN MCB

Set 1.00

TOTAL OF SUB HEAD-(iii) CARRIED OVER TO SUMMARY


18

SUB HEAD-(iv) DIESEL GENERATING SETS

1.0

Supply, erection, connecting testing and commissioning of following silent type 3 phase 415 volts 50 cycle per second 1500 RPM complete with engine alternator, radiator etc. The engine shall be complete with flywheel to suit flexible coupling with guard, air cleaner, fuel pump, variable speed governor, fuel filter, lube oil filter, pump and cooler starter water pump, battery charging generator, voltage regulator, 24 volt charged batteries of adequate capacity and instrument panel comprising switch with key, lube oil temperature gauge, lube oil pressure gauge, water temperature gauge, battery charging ammeter, safety control for low lube oil pressure and high cooling water temperature with tripping.The cost should be inclusive of the Acoustic enclosure also.

Costs allowed shall include full day oil tank/piping, Acoustics Enclosure, AMF Panel with Change Over Switch arrangement suitable for Cable connections from transformer with required number of runs as per SLD etc.

i 750 KVA Nos. 1.00

2.0 DG Exhaust

i

SITC of following sizes of MS pipes of thickness 5.2 mm including all accessories and MS/GI supports as required.

300 MM (NB) MS ERW Pipe RM 45.00

ii

S&F of 50 MM thick mineral wool insulation ( of 93 Kg. per cubic meter density) over the exhaust pipes of following diameter so that the temprature at the surface of pipe should not exceed 50 degree centigrade.


19

300 MM (NB) MS ERW Pipe RM 45.00

iii SITC of following sizes of SS Flexible Exhaust bellows for the following pipes

300 MM (NB) MS ERW Pipe Nos. 1.00

iv

S&F of 50 MM thick mineral wool insulation ( of 93 Kg. per cubic meter density) over the silencers of three generators so that the temprature at the surface of pipe should not exceed 50 degree centigrade.

750 KVA Nos. 1.00

v S&F of miscellaneous Structural Support for exhaust pipes chimney of 30 meter Kg 9000.00

vi Supply of HT 11 KV rubber hand gloves as per relevant IS Code

Set 2.00

vii

Supply and fixing CO2 type fire extinguisher conforming to IS 2876 with cylinder duly charged of capacity 4.5 kgs including fixing clamps brackets, bolts and nuts etc. as required.

Nos. 4.00

viii

Supplying of fire buckets of 9 litres capacity quality painted white from inside and red from outside and having inscription “FIRE” in white conforming to IS 2546-1974 duly amended upto date as required.

Nos. 4.00

ix Sand Buckets-Set of Four Nos. 1.00

x

Supplying of first aid box with cover made out of 16 SWG MS sheet of size 450 mm x 600 mm x 200 mm and painted with two coats of enamel paint over one coat of steel primer and having inscription “FIRST AID BOX” in white and a red cross of suitable size with following items:

- 1 No. band-aid bandage 150mm


20

- 1 No. Savlon soap 100 ml

- 1 No. Bottle betadine 30 ml

- 1 No. Roll cotton

- 1 No. Packet dressing material Set 1.00

xi Mechanical foam with trolley Set 2.00

xii Supply, installation of 1.1 KV grade ISI marked rubber mats of 1 meter width.

RM 20.00

xiii Supply of standard First Aid Box. (as per relevent standard)

Nos.. 1.00

TOTAL OF SUB HEAD-(iv) CARRIED OVER TO SUMMARY

SUB HEAD-(v) EXTERNAL LIGHTING

1.0

Supplying and making end terminations with brass

compression glands and aluminium lugs for following

size of PVC insulated and PVC sheathed/XLPE

aluminium conductor cable of 1.1 KV grade as required.

i 4 Core 10 sq. mm. Armoured Aluminium cable. Nos. 30.00

2.0

Laying and fixing of One number PVC Insulated and

PVC Sheathed/XLPE power cable of 1.1 kV grade of

size not exceeding 25 sqmm in the existing

RSS/HUME/STONEWARE/METAL pipe as required.

RM 400.00

3.0

Supply and erection of MS tubular poles conforming to

relevant IS Code including 1 M overhang for fixing

street light fixtures complete with base plate 600mm x

600mm x 6 mm, drilling of hole for entry of wires

including excavation, concrete 1:2:4 (1 cement:2

coarse sand: 4graded stone: aggregate 20 mm nominal


21

size) for foundation, 450 mm dia (including pole) and

1.5 M below ground level with coping upto 200mm from

ground level provisioning and fixing of junction box of

size 200 mm x 150 mm x 75 mm (weather proof) made

out of 2 mm MS Sheet with hinged cover, rubber gasket

terminal block for 3 Phase cables and fitted with 6

Amps SP MCB, earthing stud two nos.32 mm dia GI

pipes each of 1.00 metre length for cable protection,

cable glands. Providing and drawing two nos. single

core 2.5 sq mm PVC insulated stranded copper

conductor cable of 1100 V grade ISI marked from

junction box to the street light luminarie /fixture on the

pole. Steel pole and junction box painted with two coats

of aluminium paint over one coat of steel primer.

Complete all as specified andshown on drawing.

i

11 M pole approximate weight 220 kg. plus 1 meter

single overhang Nos. 30.00

4.0

Supply, assembly, installation, testing and

commissioning of following street light fixtures on steel

tubular poles.

i

Street light luminaire PHILIPS CAT No. HPC 106/125

HPF or equivalent make with acrylic cover for use with

HLP-N 125 W complete with all accessories including

high pressure mercury vapour HPL-N 125W lamp.

Nos. 30.00

5.0

Supply, laying, jointing, testing and commissioning of

ISI marked (IS : 14930, part 2) H.D.P.E. (DWC) Double

wall Corrugated pipe for cable laying having

corrugation on outer wall and plain smooth surface at

inner side including transportation uPointo the site,

jointing, providing and fixing all fittings i.e. sockets,

couplers, reducers, end caps etc to complete the


22

works in all respects.

i 50 mm. ID / 65 mm OD RM 350.00

6.0

Supplying testing & commissioning for following size of

PVC insulated and PVC sheathed/XLPE aluminium

conductor cable of 1.1 KV grade as required.

i 4 Core 10 sq. mm. Armoured Aluminium cable. RM 400.00

TOTAL OF SUB HEAD-(v) CARRIED OVER TO

SUMMARY

VI SUB HEAD-(vi) UPS

1.0

Supply, installation, testing and commissioning of 40

KVA, 3 PHASE, UPS with 30 Min. battery backup. Each

1.0

TOTAL OF SUB HEAD-(vi) CARRIED OVER TO

SUMMARY

VII

SUB HEAD-(vii) SUB-STATION EQUIPMENTS &

ACCESSORIES

1 Supply & making indoor cable end termination with heat

shrinkable jointing kit complete with all accessories

including lugs suitable for following sizes of 3 core

XLPE aluminium conductor cable of 11 KV grade as

required.

i 3 core × 240 sqmm Each 4.00


23

2 Supply & making outdoor cable end termination with

heat shrinkable jointing kit complete with all

accessories including lugs suitable for following sizes of

3 core XLPE aluminium conductor cable of 11 KV

grade as required.

ii 3 core × 240 sqmm Each 1.00

1.0 UNITIZED SUBSTATION :

HT SWITCHGEAR :

Design, manufacture, Supply, installation, testing and commissioning of package sub station having one way 630 Amps H.T. Vaccum draw out type circuit breaker as outgoing for various KVA required ratings transformers as below. MV Switch gear consisting of 11 KV 21 KA Short Time Capacity & 18.4 KA breaking capacity vaccum circuit breaker provided with self powered IDMT Relay for circuit breaker, integrated earthing switch of suitable making capacity. Connection between VCB & transformer shall be through fully insulated cable and sealing kits and transformer to LT ACB shall be through fully insulated bus bar of suitable size with local manual operating mechanism complete with all accessories.

i

The Complete Substation should be Factory Assembled with access to the Transformer Compartment from either side of the Package Substation.

ii

The Substation should have facility of Detachable Top / Rails for the Transformer Compartment to have access to Transformer, incase of any situation / requirement arising for removing the Transformer from the Top alone without disturbing the HT and LT Compartment.

iii The Substation Enclosure should be Weather Proof made up of 2.0 mm thickness GI Enclosure with the


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Base of 4.0mm thickness Hot Dip Galvanised Iron and also should be suitable arrangement for capacitor Panel as described below.

iv

The Substation should be adaptable for relocation without removing any of its components in case of any change in the Substation Location arising in the future.

v The Enclosure should be Tested for Internal Arc Withstand Capacity as per IEC 61330.

vi The bidder has to consider the above details to qoute for various ratings as mentioned below seprately.

a With Transformer Capacity:-

The distribution transformer shall be 750 KVA three phase Dyn11 vector group oil type with no load ratio of 11000/433 volts with both low and high voltage windings of high purity electrolytic copper. The transformer shall be complete with rating and diagram plate, 2 Nos. earthing terminals, and high winding temperature indicator. The distribution transformer shall be Off load tap changer with -7.5% and +7.5% tappings in step of 2.5% each step on HV side, 3 phase 50 Hz with standard accessories and connected to MV through 415 volts 500 Amp. PVC sleeved aluminium bus bars with following switchgears.

b Capacitor panel

Design, manufacturing inbuilt 250 KVAR (1x 50 KVAR + 10 x 25 KVAR+5 x 10 KVAR ) capacitor banks and panel consisting of 50/ 25/10 KVAR capacitor unit in tier formation; housed in an integrated cubicle type, indoor type automatic switching 'ON' and 'OFF' control panel with dust and vermin prrof hinged and lockable doors complete with interconnections, bonding to earth and painting (suitable for 400/ 440 Volts, 3 Phase, 50 Hz supply system).


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c LT Section:-

1250 A, 4P, EDO ACB (50 KA) with Microprocessor based O/L, S/C & E/F Release

All internal connection shall be through solid aluminium links/busbar & provision for incoming and outgoing cables. Set 1.00

2.0 VCB (To be replaced with existing OCB)

1 No. 11 KV, 630A, VCB 300 MVA for 3 sec. with motor voltage 230V AC and tripping/closing coil voltage, 24 V DC. With the following:

i 1 No. (each) Digital multi function meter with RS 485 port having functions : A, V, KW, KVAR, KVA, KWH, KVARH, PF for I/C feeder.

ii 3 Nos. Single Phase CT 40/5A

Core - I - Class 1.0/15 VA

Core - II - 5P10/15 VA

iii 1 Set of phase indication lights with MCB (Red, Yellow, Blue) on each outgoing breaker.

iv 1 Set of auxiliary switch/relay on each outgoing breaker.

v 1 No. Antipumping Relay RE-300

vi 1 No. Trip Supervision Relay VAX 31

vii 1 No. master trip relay.

viii 1 No. Numerical 3 O/C , 1E/F Short Circuit Relay.

ix 3 Nos. Aux. Relay for trasformer fault annunication.


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x 1 No. 8 window annunciator Facia for transformer faults.

xi One (1) No. Differential protection Relay SPAD 34 6C or equivalent with CTs

xii One (1) No. Restricted earth fault Relay.

Note:

i) Each breaker to be provided with 12 window annunciater.

ii) CTs and PT shall be cast resin type.

iii) HT panel shall be complied with specification and with ISI.

iv) Vendor shall provide Type Tests as per ISI.

v) Routine Tests (Final acceptance test before delivery) No. 1.00

3.00 11 KV H.T. PANEL: (Outdoor)

Supply of H.T. panel boards fabricated out of minimum 2 mm thick sheet steel as per specifications. The panel shall be complete with cable termination arrangement for incoming 3C x 300 Sq.mm. XLPE 11 KV cable and 630 Amps. copper bus bar arrangement for outgoings. The panel shall comprise of the following:

Single Panel Board:

a) 1 Nos. 11 KV, 630A, VCB 300 MVA for 3 sec. with motor voltage 230V AC and tripping/closing coil voltage, 24 V DC.

b) 3 Nos. Single Phase CT 125/75/5-5A

Core - I - Class 1.0/15 VA


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Core - II - 5P10/15 VA

c) 3 Nos. Single Phase withdrawal PT 11 kV/√3/110V/√3 100VA, Cl.1.0

d) 1 No. (each) Digital multi function meter with RS 485 port.

e) 1 No. Digital Numerical 3 O/C ,1E/F Relay - SPAJ140C

f) 1 No.Lock out Relay / Master trip VAJH 13

g) 1 No. Trip Supervision Relay VAX 31

h) Antipumping Relay RE-300

i) 1 No. Breaker Control Switch (TNC).

j) 7 Nos. L.E.D. Indicating Lamps

k) 1 No. 3 Pin Socket + Switch

l) 1 No. (each) Ammeter/Voltmeter with A.S.S./V.S.S.

m) 1 Set Space Heater / Thermostat

Note:

i) Each breaker to be provided with 12 window annunciater.

ii) CTs and PT shall be cast resin type.

iii) HT panel shall be complied with specification and with ISI.

iv) Vendor shall provide Type Tests as per ISI.

v) Routine Tests (Final acceptance test before delivery)


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vi) Suitable Arrangement for incoming and outgoing cable terminations.

vii) Earthing truck bus system

3.1.1 D.C. Supply System:

Design, supplying, erection, connecting, testing and comissioning of 24 Volt DC 180 AH supply system comprising of one set of batteries and battery charger with Boost charger and float charger complete suitable for operating the control devices of HT panel -2 Nos. and main L.T. panel. A D.C. DB shall be provided with 10 Numbers of outgoing 20 Amps. DP MCB and 63A DP MCB incoming feeder.

Complete as described above above Set 1

4.0

Providing and fixing of 2.1 M in height metal door of 2.5M wide in substation yard frame made out of 35mm x 35mm x 5mm angle and welded to 50mm x 50mm x 6mm angle with 4 Nos. hinges of 125 mm and chain link fencing with necessary clamp and hold fast etc. and proper locking arrangement including all the welding work finished with 2 or more coat of synthetic enamel paint over a coat of approved steel primer and including grouting of angle iron frame 50mm x 50mm x 6mm upto 600 mm depth with 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate) cement concrete and with 100mm 1:4:8 (1cement : 4 coarse sand : 8 graded stone aggregate) thick lean concrete under it. RM 4.00

5.0

Providing & fixing 2.1 M in height MS fencing chain link type fixed with a 50 mm x 50 mm x 6 mm angle iron framework around at maximum of 1500mm centre to centre with 1 No strip of 30 mm x 5 mm in middle of chain link fencing including excavation in 900 mm deep pits, grouting the angles in 230 mm x 230 mm and 400 mm deep block of cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate) with 100 mm

RM 16.00


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thick 400 mm x400 mm1:4:8(1 cement: 4 coarse sand: 8 graded stone aggregate) lean concrete under it and including cost of chain (10 gauge), angles, flat hold fast welded together etc. finished with 2 or more coats of synthetic enamel paint over a coat of approved steel primer.

6.0

Supply, laying, testing and commissioning of 11KV(E), XLPE armoured, shielded & PVC sheathed cable with aluminium conductors in HDPE Hume pipes of 300 mm dia including all accessories required for sucessful commissioning including cost of pipe with laying on surface or underground as per site requirement. The contractor should consider the site conditions of rocky nature. Also the contractor shall include the cost of all RCC/ PCC supports required for pipe as per approved drawings.

i 3 core 240 sqmm RM 200.00

TOTAL OF SUB HEAD-(vii) CARRIED OVER TO SUMMARY

INDIRA GANDHI NATIONAL OPEN UNIVERSITY, MAIDAN …€¦ · · 2014-12-11indira gandhi national open university, maidan garhi, new delhi tender documents for the work of “supply,

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