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Construction of New Buildings for IIT Madras Research Park – Phase – II, SH: -

Electrical works – Package-1– Substation works

PREAMBLE TO BILLS OF QUANTITIES P/1 SEAL OF TENDERER

PREAMBLE TO BILLS OF QUANTITIES

1.0 GENERAL

1. The contractor shall comply with all conditions as detailed in Conditions of Contract.

Item description in Schedule of Rates is exhaustive but may not cover all items, trades, materials, labour, specifications, conditions etc. However contractor shall be responsible to read item description in conjunction with Technical Specifications, drawings and trade practices and is required to follow all requirements. Further description of item in Schedule of Rates, unless otherwise stated, includes, wherever necessary, conveyance and delivery handling, unloading, storing, fabrication, hoisting, scaffolding all labour for finishing to required shape and size, setting, fitting and fixing in position, straight cutting and waste, return of pickings, disposal, cleaning and other incidental charges and/all applicable taxes and duties.

2. Quantities given are tentative and any changes will not allow the contractor to claim extra on the rates quoted.

3. Quantities stated in the item are not to be used for ordering of any material. Contractor shall verify quantities himself and order with suppliers shall be placed with required wastages. Copies of orders shall be forwarded to RE to verify date of order, supplier and materials ordered.

4. All materials to be used at the site shall be tested as per specifications or as per the IS. Testing shall be done at site and / or at approved laboratories as specified or as directed by the RE at the cost of contractor. Any defective or unapproved materials will be removed from site immediately at contractors’ cost.

5. The contractor shall be responsible for protection of his own work and the work of other trades during the progress and till handover to the Employer.

6. Contractor shall provide, required rigid double-legged steel scaffolding accessible at all locations with safety rails.

7. Contractor to organize himself for safe storage, handling, site offices, labour accommodation if any at his cost. No extra cost payable on this account.

8. Contractor shall arrange required power and water for the execution of works at their own cost.

9. Price of each item inserted shall be considered as self-supporting and do not have any bearing on other items of the project.

10. Contractor shall engage sufficient number of labour and Supervisors / Mukadam at site full-time while the work is carried out, to ensure proper execution of the work. Authorized representative should be available as and when required by the Employer.

11. Contractor shall not employ at work site any persons working with Employer or persons dismissed/suspended/retired from the services of the Employer, unless specific prior permission in writing is given by the Employer for such employment.

12. Contractor shall also not employ any person who is or may be working with other contractor, and also those against whom the Employer may take exception.



P/2 PREAMBLE TO BILLS OF QUANTITIES SEAL OF TENDERER

13. Contractor and all of his workers, servants, agents and officers employed by contractor shall observe the rules and regulations of the Employer particularly in regard to entry and exit and search by the Employer’s authorized personnel.

14. Contractor shall not employ any female employees between 6-00 P.M. and 6-00 A.M.

15. Contractor shall ensure that all workmen refrain from smoking or carrying matches, fire or naked light or other means of producing naked lights or sparks or flames or fire, and any damage, loss, injury, harm or action to or against the Employer due to breach these provisions on the part of Contractor / Sub - Contractor will be fully made good by Contractor. Smoking is prohibited all over the premises.

16. Contractor’s workers drinking alcohol inside the premises and workers come in the premises after consuming intoxicants/liquor are strictly prohibited.

17. If any worker shall meet with accident, contractor must provide adequate financial help immediately for treatment at the hospital or outside facilities, including transport etc.

18. Contractor shall show all Challans of materials to be shifted including debris at security gate while bringing in vehicle and all materials/tools taking out side the premises shall be verified by the Security of the Employer.

19. Contractor shall ascertain where to stock materials like tools / plants, machinery, etc., wherever applicable, prior to bringing them on site and depute his representative to take delivery of such materials and to ensure that the materials are unloaded and are stocked in specified area only. In case of wrong unloading he shall be immediately shift to proper places as the case may be and as directed by the PMC/Employer of the Employer at Contractor’s risk and cost. The Employer shall not be responsible for loading, unloading or checking of contractor’s materials or detention of contractor’s trucks due to the absence of his representative.

20. The movement of workers or vehicles within the premises shall be restricted only to the place of work assigned to contractor.

21. Contractors shall also be liable to the Employer for any act of commission or omission on the part of contractor’s employee’s thereby causing loss, damage inconvenience to the Employer.

22. Workers must prevent mixing of undesirable items with Employer’s material.

23. The Employer may after issuing the order, require the Contractor to alter, to omit, add to or otherwise vary the works due to any change in their plan, after mutual discussions.

24. Contractor shall be responsible and liable to ensure that in course of carrying out / performing the Contract, no provisions of any laws, Bye – Laws, Rules or Regulations are violated or contravened. Contractor shall be responsible if any loss, damage or harm is caused to the Employer as a result of or arising out of or directly or indirectly due to any breach, violation or contravention of any Laws / Rules of regulation on the Contractor / Sub – Contractor part, or on the part of any contractors officers, servants, workers, or agents even if



PREAMBLE TO BILLS OF QUANTITIES P/3 SEAL OF TENDERER

such breach, violation or contravention occurs not in course of carrying out / performing the Contract.

25. Contractor to be provided logistic plan for approving a storage space.

* * * * *

SUMMARY

PROJECT: CONSTRUCTION OF NEW BUILDINGS FOR IIT MADRAS RESEARCH PARK, PHASE-II, CHENNAI.

SH : ELECTRICAL PACKAGE-1 WORKS (SUBSTATION WORKS)

S.NO DESCRIPTION OF ITEMS TOTAL AMOUNT REMARKS

A 33KV SIDE ELECTRIFICATION WORKS

E .1 11KV SIDE ELECTRIFICATION WORKS

MV PANELS & LT SIDE WORKS AT SUBSTATION BUILDING

D STATUTORY APPROVALS

E EXISTING BUILDING MODIFICATION WORKS(PHASE-I)

GRAND TOTAL AMOUNT IN Rs.

SUMMARY SHEET

Page 1 of 17

SUBSTATION WORKS



SUPPLY ERECTION SUPPLY ERECTION

E .1

Set 1.00

I/C O/G

1 Current Transformer

Dual core, dual ratio : 120/5A,

CLASS :0.2s / 5P20, BURDEN:5VA /

15VA,Cast resin Type (or) As per

TANGEDCO requirements

3 nos

2 Voltage Transformer

3xPH, 33 KV / Root 3 / 110 V/ Root

3, CL :0.2; 50VA with fuse

protection on Primary and

secondary sides and as per

TANGEDCO requirements

3 nos

3 Protective relay

2 O/C & 1 E/F relay ( CDG 61 of

ALSTHOM make or Numeric relay

equivalent to CDG 61 )

1 nos

4Tri vector Meter / Cutout & Wiring

provisionAs required by TANGEDCO 1 set

5 TOD METER

Space for fixing with window TOD

Meter will be supplied by

TANGEDCO

1 set

6 Ammeter with selection switch Analog Ammeter CT Sec-5A, CL-

0.2, Scale-0to1501 set

7 Voltmeter with selection switch Analog Voltmeter CL-0.2, Scale-0-

36kv1 set

8 CB ON / OFF Indication Lamp Red, Green 230V AC 2 set

9 LBS ON / OFF Indication Lamp Red, Green 230V AC 2 set

10 Mech. ON/OFF indicating Lamps 1 1 set

11 Phase Indication Lamps Red, yellow,Blue 230V AC 3 3 set

12 CB Spring Charge Indication Lamp Blue 1 no

13Trip Circuit Healthy Indicating

LampWhite 1 no

14 Control SwitchTrip_Neutral_Close,Spring return to

Neutral ,30 A DC1 no

15Space Heater with switch and

Thermostat60 W,strip type,230 V,AC 1 1 set

16Panel Illumination Lamp with door

switchCIL,11W CFL,230 V AC 1 1 set

17 Control Terminal Blocks Stud type 30 amps,1100 V grade lot lot

18 Earth Bus bar Electrolytic Copper 50 x 6 mm lot lot

19 Main Bus bar50x10 mm TP 26.2kA Copper bus

PVC Color sleevedlot lot

20Test terminal blocks for CTs with

CT shorting Links1 set

21Removable Power cable gland

plate1 1 set

22Removable Control cable gland

plate1 1 set

23Earth Switch at 33KV incoming

side1 set

24 Plug and Socket 5 Amps 1 set

25 Voltage Surge Arrester 1 1 set

26 Mechanical Castle I/L2 Locks & 1 Key for two Incoming

LBSs1 set

27 Power Pack

Input; 230/110V AC Output:110V

DC with Stored energy 60W sec.

Continuous energy 40W; (The

auxiliary supply for the power pack

unit should be single phase, 230V

AC supply,110V AC from PT

secondary should not be used)

1 set

28Provision for receiving 230V A.C

External Source10A DP MCB - 3 Nos. 1 set

S.No. DESCRIPTION UNIT QTY

33KV SITE WORKS

33KV RMG PANEL ( INDOOR )

Design, manufacturing, Supply at site, Unloading, Leading, Positioning, Erecting, Earthing, Testing and

Commissioning of indoor type 33KV RMG Three panel will be of metal clad, free standing construction, suitable

for operation on 33KV 3 Ph, 50 Hz, AC earthed system and fabricated from sheet steel, with powder coat finish

painting of shade RAL 7032. The RMG panel shall contain components as mentioned below, complete with busbar

inter connections control wiring designation labels, caution labels, sealing and pad locking facilities and wherever

necessary space provision for entry of HT cables & separate control cable from the bottom through detachable

gland plates as per the TANGEDCO requirements and specifications

Scope of supply should include the following but not restricted and other items which are required for the

satisfactory operation and performance of the system can be considered as required.

Each Incoming & Outgoing breaker shall consists of following :

Incomers :

TOTAL AMOUNT In Rs. UNIT RATE IN Rs.

33KV, 630A, 26.2KA for 3 sec Load breaker switch – 2Nos.

Outgoing :

33KV, 630A,TP 26.2KA for 3 sec VCB, Close / Trip Coil 110V DC, 230V AC for spring charge Motor – 1NO

REMARKS

Supply, Fabrication, Installation, Testing, Balancing and Commissioning of the following equipment and materials in accordance with Specifications and Tender Drawings and inclusive of all taxes, duties,

octroi, transportation, scaffolding, insurance etc.

BILL OF QUANTITIES FOR SUBSTATION WORKS

Page 2 of 17

SUBSTATION WORKS



SUPPLY ERECTION SUPPLY ERECTIONS.No. DESCRIPTION UNIT QTY

TOTAL AMOUNT In Rs. UNIT RATE IN Rs. REMARKS




29

A.

b

c

d

e

f

g

h

I

j

1.2 Set 1.00

units

Current Transformer

Dual core, dual ratio : 200-100/5-

5A, CLASS :0.5 / 5P20,

BURDEN:5/15VA,Cast resin Type

nos

Voltage Transformer

3xPh, 33KV / Root 3 / 110 V/ Root

3, CL : 1.0, 100VA with fuse


secondary sides

nos

Numeric type Multi function relay

for 50,51,50N,51N, 49, 95, 27 &

59

with RS485 Communication Port set

Master trip relay set

Transformer Auxiliary relays with RS485 Communication Port set

Multi function Digital Meter

with Demand monitor and controller

with RS 485 port.( A,V,F,PF,kW

,kVA ,kVAr ,kWh ,kVArh )

set

CB ON / OFF Indication Lamp Red, Green 110V DC set

Phase Indication Lamps Red, yellow,Blue 110V AC no

CB Spring Charge Indication Lamp Blue no

Trip Circuit Healthy Indicating

LampWhite no

12 way Alarm Annunciator with

built in Push buttons for

Accept,Test and Reset

O/C,E/F,OTA,WTA,BUA,MOLA,OLTC

Alarm,OLTC Surge Relay Trip,

OTT,WTT,BUT, OLTC Surge Relay

Trip

set

Control SwitchTrip_Neutral_Close ,Spring return

to Neutral ,30 A DCset

Space Heater with switch and

Thermostat60 W,strip type,230 V,AC set

Panel Illumination Lamp with door

switchCIL,11W CFL, 230 V AC set

Control Terminal Blocks Stud type 30 amps,1100 V grade

Earth Bus bar Electrolytic Copper 50 x 6 mm

Main Bus bar630A TP 26.2kA Copper bus PVC

Color sleeved

Test terminal blocks for CTs with

CT shorting Linksset

Removable Power cable gland

plateset

The make of the RMG alongwith type test certificate shall be furnished

for CEIG submission

Control & protection circuit drawings should be submitted in full shape

for CEIG submission

The PT shall be provided at the bus side of RMG unit instead of breaker

side

Separate set of fuses shall be provided for the energy meter in the PT

secondary circuit

The voltmeter & voltmeter selection switch should be provided in the

outgoing breaker panel and it should be connected from the bus PT

The CT & PT wiring should be run through flexible hose pipe for the

entire length



The following points are to be considered while fabricating RMG panel

Ammeter & Ammeter selection switch should be provided at protection

core of CT

5 position selection switches should be provided for ammeter

33KV VCB HT PANEL (INDOOR)


Commissioning of Indoor type HT VCB Switchgear panels will be of metal clad, free standing construction, suitable

for operation on 33KV 3 Ph, 50 Hz, AC earthed system and fabricated from sheet steel, with powder coat finish

painting of shade RAL 7032 . The panel shall contain components as mentioned below, complete with busbar inter

connections control wiring designation labels, caution labels, sealing and pad locking facilities and wherever

necessary space provision for entry of HT cables from the bottom through detachable gland plates.

In the event of DC failure the breaker should immediately trip through

capacitor or other tripping arrangement

The drawings & Bill of materials list should be submitted in full shape

for CEIG submission

2

3

Incomers :

33KV, 630A,TP 26.2KA for 3 sec VCB, Close / Trip Coil 110V DC, 230V AC for spring charge Motor – 1 No.

Each breaker shall consists of following : Qty

3

3

1

1

1

1

1

1

1

1

1

lot

lot

lot

1

Page 3 of 17

SUBSTATION WORKS








Removable Control cable gland

plateset

Earth Switch on HT Cable side set

Electrical interlock in VCB Closing

circuit by providing micro switch

(1 NO+1 NC) at earthing switch .

set

Plug and Socket 5 amps set

Common Power Pack suitable for

All Incoming and outgoing panels


DC with Stored energy and

continuous energy as required

set

Provision for receiving 230V A.C

External Source10A DP MCB - 3 Nos. set

Potential free contacts for BMS

monitoring set

Voltage Surge Arrester set

2

Nos 1.00 NA NA

3

3.1

3.2 Mtrs 80.00

3.3 Nos 4.00

B.

1 Set 1.00

Incomer Outgoing units

Current Transformer (Main

Incomer)

Dual core, dual ratio : 500-250/5-

5A,CLASS:0.5/5P10,BURDEN:15VA,

STC:25KA/1.0SEC.

3 nos

Current Transformer ( for

1600kVA TFR feeder )

Dual core, 100-50/5-5A,

CLASS:0.5 / 5P10, BURDEN:15VA,

STC:25KA/1.0SEC.

3 nos

Current Transformer ( for

1000kVA TFR feeder )

Dual core, 75-50/5-5A, CLASS:0.5

/ 5P15, BURDEN:15VA,

STC:25KA/1.0SEC.

3 nos

Voltage Transformer

3 x Ph, 11KV/ Root 3 / 110 V/ Root

3, CL : 1.0 100VA with fuse


secondary sides

1 set


for 50,51,50N,51N, 49, 95, 27 &

59

with RS485 Communication Port 1 set


for 50,51,50N,51N, 49,& 95with RS485 Communication Port 1 set

Master trip relay 1 1 set

Multi function Digital Meter

with Demand monitor with RS 485

port.( A,V,F,PF,kW ,kVA ,kVAr ,kWh

,kVArh )

1 1 set

1

33KV HT CABLES

Supply , Laying ,Testing and Commissioning of the following HT cables. The cables shall be laid in Trench / Cable

Tray/ Hume pipe as required.

1

1

1

1

1

1

1

POWER TRANSFORMERS

Unloading, Leading, positioning, Erection, Testing and commissioning of 33kV/11kV, 6.3 / 8MVA ONAN / ONAF

TRANSFORMER with necessary OLTC, RTCC Panel and accessories as per the Technical specification. The Same

shall be erected over constructed foundation as per the Technical Specification.

Incomers :

11kV, 630A,TP, 26.2KA for 3 sec VCB, Close / Trip Coil 110V DC, 230V AC for spring charge Motor – 1Nos

Supply , Laying ,Testing and Commissioning of the 33kV 3C 300 sq.mm HT XLPE cables shall be laid in the

excavated trench. The civil works such as excavation, sand cushioning, providing RCC Truff protection and back

filling etc. are to be included.

Supply and Terminating of 33kV heat shrinkable indoor type End termination kit suitable for 3 core 300 Sq.mm.

XLPE cable.

SUB TOTAL AMOUNT FOR "A"IN Rs.

11KV SIDE WORKS

11KV VCB HT 7 PANEL (INDOOR)


Commissioning of Indoor type HT 7 VCB Switchgear panels will be of metal clad, free standing construction,

suitable for operation on 11KV 3 Ph, 50 Hz, AC earthed system and fabricated from sheet steel, with powder

coat finish painting of shade RAL 7032 . The panel shall contain components as mentioned below, complete with

busbar inter connections control wiring designation labels, caution labels, sealing and pad locking facilities and

wherever necessary space provision for entry of HT cables from the bottom through detachable gland plates.



Outgoing :

11kV, 630A, TP, 26.2KA for 3 sec VCB, Close / Trip Coil 110V DC, 230V AC for spring charge Motor – 6Nos

Each Incoming & Outgoing breaker shall consists of following :

Page 4 of 17

SUBSTATION WORKS








CB ON / OFF Indication Lamp Red, Green 110V DC 2 2 nos

Phase Indication Lamps Red, yellow,Blue 110V AC 3 3 nos

CB Spring Charge Indication Lamp Blue 1 1 set

Trip Circuit Healthy Indicating

LampWhite 1 1 set

Control SwitchTrip_Neutral_Close ,Spring return

to Neutral ,30 A DC1 1 set

Space Heater with switch and

Thermostat60 W,strip type,230 V,AC 1 1 set

Panel Illumination Lamp with door

switchCIL,11W CFL, 230 V AC 1 1 nos

Control Terminal Blocks Stud type 30 amps,1100 V grade lot lot

Earth Bus bar Electrolytic Copper 50 x 6 mm lot lot

Main Bus bar630A TP 26.2kA Copper bus Color

PVC sleevedlot lot

Test terminal blocks for CTs with

CT shorting Links1 1 set

Removable Power cable gland

plate1 1 set

Removable Control cable gland

plate1 1 set

Earth Switch on HT Cable side 1 1 set

Electrical interlock in VCB Closing

circuit by providing micro switch

(1 NO+1 NC) at earthing switch .

1 1 set

Mechanical Castle I/L As per inter locking scheme 1 set

Plug and Socket 5 amps 1 1 set

Common Power Pack suitable for

All Incoming and outgoing panels


DC with Stored energy and

continuous energy as required

1 set

Provision for receiving 230V A.C

External Source10A DP MCB - 3 Nos. 1 1 set

Potential free contacts for BMS

monitoring 1 1 set

Voltage Surge Arrester 1 set

2

2.1

Nos 4.00 NA NA

3

a Mtrs 160.00

b Mtrs u/r

4

a Nos 12.00

b Nos u/r

5

5.1a

a Mtrs 600.00

b Mtrs 500.00

c Mtrs 150.00

d Mtrs 280.00

e Mtrs 1,200.00

f Mtrs u/r

g Mtrs u/r

h Mtrs 1,600.00

I Mtrs u/r

j Mtrs u/r

HT CABLE TERMINATION

DISTRIBUTION TRANSFORMERS

11KV / 433V 1000KVA TRANSFORMER

Erecting, Testing and Commissioning of 1000kVA 11KV / 433V oil type Outdoor Transformer with OCTC with

necessary accessories and metering as per technical specifications.

11KV HT CABLES

Supply, Unloading, Leading, Laying, Testing and Commissioning of 11KV 3 Core (E) 300 Sq.mm. XLPE Al.Ar.

Cable. The cables shall be laid in Trench / Cable Tray/ Hume pipe as required.

Supply, Unloading, Leading, Laying, Testing and Commissioning of 11KV 3 Core (E) 400 Sq.mm. XLPE Al.Ar.

Cable. The cables shall be laid in Trench / Cable Tray/ Hume pipe as required.

4C x 1.5 Sq.mm YWY cable

3C x 4 Sq.mm YWY cable

Supply and Terminating of 11KV heat shrinkable indoor type End termination kit suitable for 3 core 300 Sq.mm.

XLPE cable With necessary accessories.

Supply and Terminating of 11KV heat shrinkable indoor type End termination kit suitable for 3 core 400 Sq.mm.

XLPE cable With necessary accessories.

CONTROL CABLES

Supply, Laying, Testing and Commissioning of 1100V PVC YFY (Armoured Copper) cables laid over MS

supports / Cable Trays / in excavated Trench / fixing on the wall.






3C x 2.5 Sq.mm YWY cable.



Page 5 of 17

SUBSTATION WORKS








5.1b

a Nos 40.00

b Nos 60.00

c Nos 26.00

d Nos 26.00

e Nos 50.00

f Nos u/r

g Nos u/r

h Nos 60.00

I Nos u/r

j Nos u/r

C

1

1.1 Mtrs 80.00

1.2 Mtrs 150.00

2

2.1



Supply and termination of following sizes of 1100V PVC insulated / Cu conductor cables including providing

single compression type cable gland, copper sockets for copper cables, crimping of lugs, insulation after crimping

etc., with necessary Fastners






MAIN DISTIBUTION PANELS

MAIN MV PANEL-3




SUB TOTAL AMOUNT FOR "B"IN Rs.

MV PANELS & LT SITE WORKS AT SUBSTATION BUILDING

AIR INSULATED BUS DUCTS

Supply, Installation, Testing and Commissioning of 1600A 4P Air Insulated Conventional Type Al. Busducts with

1600A 70kA Al. Busbars with colour coated heat shrinkable PVC sleeves with necessary L bends as required as

per specification, End Flexible at 1000kVA Transformer and MAIN LT Panel End with necessary supports and

hardware as required as per site condition with 25x3mm copper earth flat on both sides of entire length of

busduct for body earthing. Note: the bus duct to be supplied after taking actual measurements at site

Supply, Installation, Testing and Commissioning of 1600A 4P Air Insulated Conventional Type Al. Busducts with

1600A 70kA Al. Busbars with colour coated heat shrinkable PVC sleeves with necessary L bends as required as

per specification, End Flexible at 1000kVA DG set and MAIN LT Panel End with necessary supports and

hardware as required as per site condition with 25x3mm copper earth flat on both sides of entire length of

busduct for body earthing. Note: the bus duct to be supplied after taking actual measurements at site

1 Set – Indication lamps for trip circuit healthy,spring charge lamps

1 set- Mode selector & Breaker ON/OFF, trip circuit healthy Push Button Station


Commissioning of Single Front Type MAIN LT PANEL with Top / Bottom Entry for Cables, Top Bus duct entry for

incomers and Busbar Chamber at Bottom, free standing type, vermin proof, construction with 14/16 SWG CRCA

sheets with bolted construction, powder coated panel as per tender technical specification and the details

mentioned below.

Note: Refer Data Sheets for the Specifications of ACBs and MCCBs in addition to the following:-

T R A N S F O R M E R I N C O M I N G F E E D E R S :

2 Nos – 1600A 4P 70KA (Ics) EDO ACB with Microprocessor based O/C,S/C & EF releases LCD Display

of all Parameters and RS232/485 Communication Port

Each breaker shall consists of following Metering Compartment:

1No. - Flush mounting Digital type Multi function meter with Demand monitor and controller with RS 485 port.(

A,V,F,PF,kW ,kVA ,kVAr ,kWh ,kVArh ,THD-I&V and Individual harmonics upto 25th

1 Set – 3Nos. 1600/5A CT CL 1.0 15VA for Measurement

1Set – 1No. 1600/5A CT CL 1.0 15VA for PF Correction Relay

1set – 4Nos. 1600/5A CT CL 5P-10 15VA for Protection relay

1 Set – Indication lamps for R,Y,B, Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber) with control

MCBs.

D G S E T S I N C O M I N G F E E D E R S :



1 No – Auto trip indication lamp

1No -Restricted Earth fault relay

1Set - 2 O/C + 1 E/F relay

1No – Under voltage / Over voltage relay

1No - Master Trip Relay

1No - Trip_Neutral-close Breaker control switch

1 set – TPN MCB for control & potential circuit

1 Set – Busduct terminations for receiving supply from Transformer

1 set - Class B type surge arrester

1 set- Electro mechanical interlock between both the incomers with Bus coupler








MCBs.






Page 6 of 17

SUBSTATION WORKS












1 Set – Busduct terminations for receiving supply from DG


S O L A R P O W E R I N C O M I N G F E E D E R S :

2 Nos– 800A 4P 70KA (Ics) EDO ACB with Microprocessor based O/C,S/C & EF releases LCD Display








MCBs.








1 Set – Busduct terminations


SECTION -A O u t g o i n g Feeders :

1 No – 1250A TPN 70kA MDO ACB with MP based Releases


1 Set – 3Nos. 1250/5A CT CL1.0 10VA for Metering

1No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA ,kVAr ,kWh ,kVArh )

1 Set – Indication lamps for Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber) with control MCBs

4 Nos – 1000A TPN 70kA MDO ACB with MP based Releases




















BUS COUPLER

1No. - 2500A 4P 70KA (Ics) EDO ACB without releases

1Set – Breaker ON,Breaker OFF Indication lamps

1No – Trip_Neutral-close Breaker control switch

1 set - Electro mechanical interlock between Bus coupler with both the incomers .

SECTION -B O u t g o i n g Feeders :







Page 7 of 17

SUBSTATION WORKS








Set 1.00

2.2






All incomers and buscouplers are controlled by Electro mechanical and PLC interlock to avoid paralleling of

supplies of various sources




2 Nos – 630A TPN 70kA MDO MCCB with MP based Releases





Inter locking system :

Cable Gland Plate : 3mm thick Al sheets

For the operation of breakers and DC relays necessary 110V DC Power pack is to be provided for which I/P supply

of 230V A/C will be given by clients through UPS.

BUS BAR RATING:

One set: 2500A 4P 70kA for 1 sec. Al bus bars with colour coated heat shrinkable PVC sleeves with DMC/SMC bus

bar supports and suitable earth bus.

2 sets - Class B type surge supressor

PH: 2R 150 x 12mm Al Flat

NE: 2R 150 x 12mm Al Flat

E : 2R 50 x 6 mm Cu. Flat

Note: All ACBs shall have rotary handle mechanism and spreader wherever necessary.

Cable Entry & Exit : TOP/BOTTOM



MCBs.

MAIN MV PANEL-4


Commissioning of Single Front Type MAIN LT PANEL with Top / Bottom Entry for Cables, Top Bus duct entry for

incomers and Busbar Chamber at Bottom, free standing type, vermin proof, construction with 14/16 SWG CRCA


mentioned below.









1Set – 1No. 1600/5A CT CL 1.0 15VA for PF Correction Relay






1No -Restricted Earth fault relay






1 Set – Busduct terminations for receiving supply from Transformer




Page 8 of 17

SUBSTATION WORKS
















MCBs.






MCBs.




1 Set – Busduct terminations for receiving supply from DG



2 Nos– 800A 4P 70KA (Ics) EDO ACB with Microprocessor based O/C,S/C & EF releases LCD Display






SECTION -A O u t g o i n g Feeders :









1 Set – Busduct terminations












1 No – 630A TPN 70kA MDO MCCB with MP based Releases

















Page 9 of 17

SUBSTATION WORKS








Set 1.00

2.3

BUS COUPLER





1No. - 2500A 4P 70KA (Ics) EDO ACB without releases

1Set – Breaker ON,Breaker OFF Indication lamps

1No – Trip_Neutral-close Breaker control switch

1 set - Electro mechanical interlock between Bus coupler with both the incomers .

SECTION -B O u t g o i n g Feeders :















Note: All ACBs shall have rotary handle mechanism and spreader wherever necessary.



All incomers and buscouplers are controlled by Electro mechanical and PLC interlock to avoid paralleling of

supplies of various sources



BUS BAR RATING:

One set: 2500A 4P 70kA for 1 sec. Al bus bars with colour coated heat shrinkable PVC sleeves with DMC/SMC bus

bar supports and suitable earth bus.


PH: 2R 150 x 12mm Al Flat

NE: 2R 150 x 12mm Al Flat

E : 2R 50 x 6 mm Cu. Flat


D.G POWER & CONTROL RELAY PANEL SUITABLE FOR 2X1500KVA + 4X1000KVA DG SETS

Designing Supply, store, unpack at site, install, testing and commissioning of Auto Load Management Power

Panel suitable for 4 Nos. DG set of 1000 KVA & 2nos 1500KVA as per the specifications, drawing and comprising

of:-

NOTE: The AMF, Auto Synchronising and Auto Load sharing shall be carried out by the Microprocessor based

Panel supplied along with the DG Set. The Panel shall be equivalent to 6000 series Panel of FG WILSON (or)

EGCP II Panel of CUMMINS (or) EMCP Panel of CATERPILLAR with RS 232/485 C Interface.

4 nos 1600 AMPS ACB, 70 KA (Ics) AC Motor operated Draw Out Type Triple Pole Microprocessor based relay

having Over current, instantaneous OverCurrent, thermal short circuit and earthfault features inbuilt / Plug in

release with LCD Display of all Parameters like Amperes, Volts, Power factor,individual trip indication required

number of Current Transformers, 4NO + 4 NC, indication for test,service,isolated ON /OFF trip indications,

operation counter, Shutter Assembly, Racking interlock Manual /Electrical closing& tripping RS232 Communication

Port /Modbus protocol etc.as specified in the technical Specifications & SLD (AS 1000KVA DG I/C )

2 nos 2500 AMPS ACB, 70 KA (Ics) AC Motor operated Draw Out Type Triple Pole Microprocessor based relay





Port /Modbus protocol etc.as specified in the technical Specifications & SLD (AS 1500KVA DG I/C )

3 Nos. 5000 AMPS ACB, 100 KA (Ics) 4 Pole AC Motor operated Draw out type having Over Current, thermal,

ShortCircuit and earth fault feataures ,without release with LED/LCD Display of individual trip indicationrequired

number of current Transformers, 4NO + 4NC, indication for test, service,isolated ON / OFF trip indications,

operation counter, Shutter Assembly, Racking interlock Manual closing & tripping as specified in the technical

Specifications & SLD (As BUSCOUPLER)

Page 10 of 17

SUBSTATION WORKS








Set 1.00

2.4

1 no 800 AMPS ACB, 70 KA (Ics) AC Motor operated Draw Out Type Four Pole Microprocessor based relay having

Over current, instantaneous OverCurrent, thermal short circuit and earthfault features inbuilt / Plug in release

with LCD Display of all Parameters like Amperes, Volts, Power factor,individual trip indication required number of

Current Transformers, 4NO + 4 NC, indication for test,service,isolated ON /OFF trip indications, operation

counter, Shutter Assembly, Racking interlock Manual /Electrical closing& tripping RS232 Communication Port

/Modbus protocol etc.as specified in the technical Specifications & SLD (AS DG Outgoing)

2Nos. 800 AMPS TP,AC Motor operated MCCB, 70 KA (Ics) Microprocessor based with adjustable overload short

circuit instrantenous earth fault, district fault indication, trip history, shutter assembly, Racking interlock Manual/

Electrical closing & tripping RS 232 Communication Port etc.as specified in the technical Specifications & SLD (

Neutral Contactor)

4Nos. 1600 AMPS ACB, 70 KA (Ics) AC Motor operated Draw Out Type Four Pole Microprocessor based relay

having Over current, instrantaneous Over Current, thermal short circuit and earth fault features inbuilt / Plug

inrelease with LCD Display of all Parameters like Amperes, Volts, Power facators, individual trip indication

required number of Current Transformers, 4NO + 4 NC, indication for test, service,isolated ON /OFF trip

indications, operation counter, Shutter Assembly, Racking interlock Manual / Electrical closing& tripping RS232

CommunicationPort /Modbus protocol etc.as specified in the technical Specifications (AS 1000KVA DG

Outgoings)

2 nos 2500 AMPS ACB, 70 KA (Ics) AC Motor operated Draw Out Type Four Pole Microprocessor based relay





Port /Modbus protocol etc.as specified in the technical Specifications & SLD (AS 1500KVA DG Outgoings)


4Nos. 630 AMPS TP,AC Motor operated MCCB, 70 KA (Ics) Microprocessor based with adjustable overload short

circuit instrantenous earth fault, district fault indication, trip history, shutter assembly, Racking interlock Manual/

Electrical closing & tripping RS 232 Communication Port etc.as specified in the technical Specifications & SLD (

Neutral Contactor)

3sets - Phase indicating light with control MCCBs and toggle Switches ( For incomings)

3 nos - Emergency Stop Push Button

3 nos - Push button, Start, Stop, reset, test and accept

20 WINDOWS Annunciation Panel with Hooters and indications for low oil pressure, Water Pump, over speed,

load on set, load on Mains, set fails to start.

8 sets - Electronic Digital type Meters of accuracy Class 1.0 and 3 Nos. 1600/ 5 A CTs to measure and displace

the following electrical quantities like KWHr, KVAHr with RS 232/485 Communication port / Modbus Protocol.

4 sets - Electronic Digital type Meters of accuracy Class 1.0 and 3 Nos. 2500/ 5 A CTs to measure and displace

the following electrical quantities like KWHr, KVAHr with RS 232/485 Communication port / Modbus Protocol.

1 set - Electronic Digital type Meters of accuracy Class 1.0 and 3 Nos. 800/ 5 A CTs to measure and displace the

following electrical quantities like KWHr, KVAHr with RS 232/485 Communication port / Modbus Protocol.

Busbar rating – 5000A 100kA 4P Aluminium Busbars with colour coated heat shrinkable PVC sleeves with

DMC/SMC bus bar supports. The current carrying capacity shall not be exceed 0.8A/Sqmm for Al. busbars.

Earth Busbar – 2Runs 50 x 10mm Cu flat with necessary support.

1 No. – Digital type Voltmeter with selector switch

1 Set – LED type RYB indication lamp with control MCBs.

Note: All MCCBs shall have rotary handle mechanism and spreader wherever necessary.

Cable/Busbar Entry & Exit : Top


CAPACITOR PANEL with POWER CONDITIONER - 350kVAr


Commissioning of Indoor type Power Conditioner Panel, floor mounting type, dust and free standing type, vermin

proof, construction with 14/16 SWG CRCA sheets with bolted construction, powder coated panel as per tender

technical specification and the details mentioned below.

INCOMER:

1 No – 1000A TPN 50kA Fixed MCCB with MP based releases

1 Set – 1000/5A CT CL 1.0 15VA for metering

1 No. – Digital type Ammeter with selector switch

1 No. – Automatic Power Factor Correction Relay

OUTGOINGS:

Supply,Installation,testing and commissioning of heavy duty capacitor – 480V rated with de -tuned filters of 6%

reactor with the following capacity of indoor type power conditioners for improving the power factor of the

system and reducing the harmonics as per the Technical Specifications.

4 Nos of 25KVAr (100KVAr) Capacitor units with 4 nos. 25KVAr capacitor duty contactors with series reactor and

4 Nos. HRC Fuse units controlled by 1 No 250A TPN 35KA Fixed MCCB with Thermal Magnetic releases,, ON/OFF

Push Button and Indication lamps, A/M selector switch. - 1 Set

2 No of 25KVAr (50KVAr) Capacitor units with 2 no. 25KVAr capacitor duty contactors with series reactor and 2

No. HRC Fuse units controlled by 1 No 160A TPN 35KA Fixed MCCB with Thermal Magnetic releases, ON/OFF Push

Button and Indication lamps, A/M selector switch. - 3 Set

1 No of 25KVAr Capacitor unit with 1 no 25KVAr capacitor duty contactor with series reactor controlled by 1 No

100A TPN 35KA Fixed MCCB with Thermal Magnetic releases, ON/OFF Push Button and Indication lamps, A/M

selector switch. - 3 Set

2 Nos of 10KVAr Capacitor unit with 2 nos 10KVAr capacitor duty contactor with series reactor controlled by 2 No

63A TPN 35KA Fixed MCCB with Thermal Magnetic releases, ON/OFF Push Button and Indication lamps, A/M

selector switch. - 2 Sets

1 No of 5KVAr Capacitor unit with 1 no 5KVAr capacitor duty contactor with series reactor controlled by 1 No 32A

TPN 35KA Fixed MCCB with Thermal Magnetic releases, ON/OFF Push Button and Indication lamps, A/M selector

switch. - 1 Set

Page 11 of 17

SUBSTATION WORKS








Set 4.00

2.5

Set 1.00

2.7

One set: 1000A TPN 50KA for 1 sec. Al. bus bars (Current Density not more than 0.8A/Sq.mm.) with colour

coated heat shrinkable PVC sleeves with DMC/SMC bus bar supports and suitable earth bus (25 x 6mm Cu).

BUS BAR RATING:



Cable Entry & Exit : Top


COMMERCIAL METERING PANEL


Commissioning of Single Front Type COMMERCIAL METERING LT PANEL with Top / Bottom Entry for Cables, Top

Bus duct entry for incomers and Busbar Chamber at Bottom, free standing type, vermin proof, construction with

14/16 SWG CRCA sheets with bolted construction, powder coated panel as per tender technical specification and

the details mentioned below.



1 No – 800A 4P 50kA ATS


2 Sets – Indication lamps for R,Y,B, Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber) with control

MCBs.



MCBs.





1 set- cutout provision for EB metering.












MCBs.



O u t g o i n g Feeders :

4 Nos – 400A TPN 50kA fixed MCCB with Thermal based Releases

All incomers are controlled by Electro mechanical and PLC interlock to avoid paralleling of supplies of various

sources






9 Nos – 250A TPN 50kA fixed MCCB with Thermal based Releases






BUS BAR RATING:







UTILITY PANEL (BLOCK-E)

Design, manufacturing, Supply at site, Unloading, Leading, Positioning, Erecting, Testing and Commissioning of

Indoor type Utility Panel, floor mounting type, dust and vermin proof by construction of 14/16 SWG CRCA


mentioned below.

Page 12 of 17

SUBSTATION WORKS








Set 1.00

2.8

Set 1.00

2.9

Set 1.00

2.10

2 Nos - 250A TPN 35KA fixed MCCB with thermal magnetic releases.


INCOMER:

1 No – 630A TPN 50kA ATS

3 Nos – 100A TPN 35KA fixed MCCB with thermal magnetic releases.

BUS BAR RATING:



1 set – 630/5A, CL 1.0, 10VA Current transformer

1 No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA ,kVAr ,kWh ,kVArh )

OUTGOING:

2 Nos – 400A TPN 35KA fixed MCCB with thermal magnetic releases.

OUTGOING:

8 Nos -32A TPN 25KA fixed MCCB with thermal magnetic releases. with 3.0HP DOL starter with stud type

terminal connector,ON/ OFF Push button,Indicating Lamps,CT operated Ammeter with CT,440V/230V Control

Transformer with fuse



DG AUXILLIARY PANEL

Design, manufacturing, Supply at site, Unloading, Leading, Positioning, Erecting, Testing and Commissioning of

Indoor type DG Auxiliary Panel, floor mounting type, dust and vermin proof by construction of 14/16 SWG CRCA


mentioned below.

INCOMER:

1 No – 100A TPN 25KA fixed MCCB with MP based releases.


1 No - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA ,kVAr ,kWh ,kVArh )


1 Set – 400/5A CT CL1 10VA for Metering

1 No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA, kVAr, kWh, kVArh,

%THD )

BUS BAR RATING:






CAR PARKING FLOOR LIGHTING PANEL


Commissioning of Indoor, Floor Mounting type, dust and vermin proof by construction of 14/16 SWG CRCA

sheets with bolted construction powder coated panel as per tender technical specification and the details

mentioned below.

INCOMER:

1 No – 400A TPN 25kA Fixed MCCB with MP based Releases

CAR PARKING FLOOR POWER PANEL


Commissioning of Indoor, Floor Mounting type, dust and vermin proof by construction of 14/16 SWG CRCA

sheets with bolted construction powder coated panel as per tender technical specification and the details

mentioned below.

1 Set – LED type RYB ON OFF TRIP indication lamps with control MCBs

OUTGOING:

12 Nos - 32A TPN 25kA Fixed MCCB with Thermal Magnetic releases

4 Nos – 63A TPN 25kA Fixed MCCB with Thermal Magnetic releases

BUS BAR RATING:






INCOMER:

1 No – 250A TPN 25kA Fixed MCCB with MP based Releases

1 Set – 250/5A CT CL1 10VA for Metering

1 No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA, kVAr, kWh, kVArh,

%THD )

1 Set – LED type RYB ON OFF TRIP indication lamps with control MCBs

OUTGOING:

10 Nos – 63A TPN 25kA Fixed MCCB with Thermal Magnetic releases

BUS BAR RATING:

Page 13 of 17

SUBSTATION WORKS








Set 1.00

3.0

3.1

Nos 1.00

3.2

Nos 1.00

4.0

a Mtrs 1,200.00

b Mtrs 1,000.00

c Mtrs u/r

d Mtrs u/r

e Mtrs 20.00

f Mtrs 30.00

g Mtrs 20.00

h Mtrs 50.00

i Mtrs u/r

j Mtrs u/r

k Mtrs 250.00

l Mtrs u/r

5.0

a Nos 64.00

b Nos 70.00

c Nos u/r

d Nos u/r

e Nos 4.00

f Nos 4.00

g Nos 6.00

h Nos 4.00

i Nos u/r

j Nos u/r

k Nos 20.00

l Nos u/r

6

6.1 Nos u/r


Incoming:





CLDB – E

6W TPN 7 Segment MCB DB with 'C' curve MCB's

PDB

1no – 32A TPN MCB

DISTRIBUTION BOARDS

Supply, erection, earthing, testing and commissioning of the following MCCB / MCB DB's IP 42 Protection

Metal Enclosure with Doors and finished with powder coated including all interconnections and accessories like

bolts, nuts and associated civil works. DBs shall have comprising as follows:

Outgoing:

3 Nos – 32A DP 30mA ELCB

12 Nos - 6A SP MCB

6 Nos – 10A SP MCB

(NOTE : Inclusive of supply of Anchor Fastners and necessary 1.5mm thick GI Flat, clamps shall be included in

the laying cost).

4C 400 SQ.MM PVC AL AR CABLE

4W TPN 7 Segment MCB DB with 'C' curve MCB's

Incoming:

1no – 63A TPN MCB

Outgoing:

3 Nos – 40A DP 30mA ELCB



LT CABLES

Supply, Laying effective proper connections, Testing and Commissioning of 1100V PVC / XLPE insulated and

sheathed AYFY (Armoured Aluminum), YFY (Armoured Copper) / YY (Unarmoured/Flexible Copper) cables laid

over MS supports / Cable racks / in excavated trench / fixing of wall including clamping the cable to the support

in all approved manner as all complete required.





3.5C 300 SQ.MM PVC AL AR CABLE









LT CABLE TERMINATION

Supply and making terminal joints for the following sizes of 1100V PVC / XLPE insulated Al/Cu conductor cables

including providing single compression type cable gland aluminum sockets for aluminum cables and copper

sockets for copper cables, crimping lugs, insulation tape including gland earthing with adequate copper clamps

and adequate bare copper wire connecting to the main bus bars











SOCKETS

Supply, Installation, testing and commissioning of 1 no 6A switched socket with indicator and with moulded front

plate GI anodised enclosure and other associated accessories including chasing embedding rough plastering as

required as per the site condition

Page 14 of 17

SUBSTATION WORKS








6.2 Nos 10.00

6.3 Nos 3.00

7.0

7.1

a Mtrs 50.00

b Mtrs 75.00

c Mtrs 35.00

d Mtrs 60.00

e Mtrs 10.00

f Mtrs 50.00

7.2

a Mtrs -

b Mtrs 30.00

c Mtrs 10.00

d Mtrs 50.00

8.0

8.1 Nos 24.00

8.2 Nos 20.00

8.3 Nos u/r

8.4

a Mtrs 350.00

b Mtrs 660.00

c Mtrs u/r

d Mtrs 250.00

e Mtrs 400.00

h Mtrs 600.00

I Mtrs 800.00

j Mtrs 250.00

k Mtrs 250.00

l Mtrs 300.00

m Mtrs 800.00

n Mtrs 600.00

o Mtrs u/r

p Mtrs u/r

9

9.1

sq.mtr 120.00

9.2 kgs 7,500.00

9.3 Nos u/r

9.4 Mtrs 100.00

9.5 Mtrs 60.00

300 x 50 x 1.6mm

150 x 50 x 1.6mm

GI perforated type cable tray with tray cover on top with fixing accessories as per the site condition of following

sizes for UNARMOURED POWER CABLES

Supply, Installation, testing and commissioning of 1 no 6/16A switched socket with indicator and with moulded

front plate GI anodised enclosure and other associated accessories including chasing embedding rough

plastering as required as per the site condition

Supply, Erection,Testing and commissioning of 20A single phase industrial type metal clad plug and socket with

necessary accessories as required as per the site condition

Supply and fixing of GI bolted rung type ladder tray with bends, tees and accessories for supporting from ceiling

/ Floor/ wall including necessary hardware of following sizes.

1000 x 100 x 2mm

450 x 70 x 2mm

CABLE RACK SYSTEM

600mm x 100mm x 2mm

450mm x 100mm x 2mm

750 x 70x 2mm

600 x 70 x 2mm

300mm x 50mm x 2mm

150mm x 50mm x 2mm

EARTHING

Earthing system : Earthing of safe step & touch potential with minimum resistance as per requirement &

statutory regulations.

Supply Erection Testing and Commissioning of 50mm dia 3Mtr long T 50 maintenance free safe earth electrode of

as per IS 3043 - 1987 including providing necessary chemical fill material as required to the earth pit &

constructing necessary masonry work, providing earth pit cover etc.,

Supply & Erection of plate Earth Electrode made of copper plates size of 600x600x3.15mm buried at a depth of

2.25 mtrs. with protection pipe extra as per class 7.3 of IS 3043 filled with Charcoal & Salt in alternate layer

including Excavation & Refiling

50 x 10mm Cu. Flats

Supply, Testing and commissioning of earth electrode (100mm dia, 6.5mm thick 2.5Mtr long C.I.Pipe) in earth

mate arrangement. It includes excavating, back filling, salt and charcoal mixture with bentonite with heavy-duty

C.I.Pipe 600 X 600 X 450mm C.I. Chamber with cover. As per IS .3043: 1987.The electrode should be welded at

center distance of 600mm between each other.

Supply and laying of following copper flats laid in open / concealed fashion with necessary clamps, SMC

insulators, screws, interlinks etc. for earthing . The neutral earth flats are to be covered with black sleeves and

run with suitable insulator supports

25 x 3mm G.I flats

8 SWG G.I. Wire

75 x 10mm Cu. flats

50 x 6mm Cu. Flats

25 x 6 mm Cu. Flats.

25 x 3 mm Cu. flats

8 SWG Cu. wire for DB / Tray/ equipment earthing

10 SWG Cu. wire for Sockets/Isolators earthing

75 x 10mm G.I flats

50 x 10mm G.I flats

50 x 6mm G.I flats

25 x 6mm G.I flats

10 SWG G.I. Wire

MISCELLANEOUS

CHEQUERED PLATES

Supply and fixing of 6mm thick MS Chequered Plates as floor separators for covering the shafts with angle iron

supports at floor level around the Rising Mains to form a complete fire barrier protection between two floors by

sealing all gaps around the cable / rising mains etc., in the duct.

Supply, Fabrication and Erection of M.S. Material for ladder type cable trays, cable supports, SB, DB's supports,

iron embedded in the wall, steel structure in open area painted with two coats of primer and two coats of enamel

paint.

Supplying, fixing, HT/LT cable route markers with 10 cm x 10 cm x 5mm. thick CI plate with inscription thereon,

bolted / welded to 35mm x 35 mm x 6 mm. angle iron , 60 cm. long and fixing the same in ground as required.

The cable route marker shall be fixed at both the ends of cable joints and at 10 Mts. spacing for straight runs.

Supply and construct the RCC Cable trench & necssary manhole chamber of size 1500mm x 1800mm with a wall

thickness of not less than 110mm shall be constructed and slab cover including excavating and refilling.


thickness of not less than 110mm shall be constructed and slab cover including excavating and refilling..

Page 15 of 17

SUBSTATION WORKS








9.6 Mtrs 40.00

9.7 Mtrs 30.00

9.8 LS 1.00

9.9 Sq.mtr. 20.00

10

10.1

a Nos 10.00

b Nos 20.00

C Nos u/r

10.2

a Nos. 2.00

b No. u/r

10.3

Set 1.00

10.4

Set 2.00

10.5

a Set 2.00

b Set 2.00

c Set 2.00

10.6

a Set 2.00

b Set 2.00

c Set 5.00

d Set 5.00

D

a LS 1.00

b LS 1.00

Supply and construct the RCC Cable trench of size 750mm x 600mm with a wall thickness of not less than

110mm shall be constructed and slab cover including excavating and refilling..

Supply, Installation, testing and commissioning of 0.5hp submersible pump with float and necessary control

starter, MCB Isolator and wiring inter connection, incoming and outgoing Gi pipe to drain out the water in the

cable trench in transformer area to the nearest rain water harvesting trench. The pump should be ON and OFF

automatically if the water limit increases and decreases with necessary materials and tools as required as per site

condition.


thickness of not less than 110mm shall be constructed and slab cover including excavating and refilling..

Supply, erecting and connecting a 2 KG DCP type fire extinguisher properly fixed on the wall with necessary

clamps, screws, bolts and nuts etc. The extinguisher shall be suitable for all types of fires (A, B & C).

Cable Adopter box: Supply and fixing of cable adopter box construction of 14 SWG CRCA powder coated sheets

with bolted construction for termination of cables in Distribution boards, panels etc.

SAFETY EQUIPMENTS

RUBBER MAT

Supply , Laying Testing and Commissioning of 12mm thick ISI marked rubber mats of size 2000mm x 1000mm

in front of the Panel Boards

Supply , Laying Testing and Commissioning of 10mm thick ISI marked rubber mats of size 2000mm x 1000mm

in front of the Panel Boards

Supply , Laying Testing and Commissioning of 6mm thick ISI marked rubber mats of size 2000mm x 1000mm in

front of the Panel Boards

FIRE EXTINGUISHER

Supply, erecting and connecting a 5 KG DCP type fire extinguisher properly fixed on the wall with necessary

clamps, screws, bolts and nuts etc. The extinguisher shall be suitable for all types of fires (A, B & C).

STATUTORY APPROVALS

Supply and fixing of 440V Danger Boards of size 6"x4" both in Tamil and English as per IS

Danger Labels of size 3"x2"

Supply of 11 KV Tested Gloves with Box

Supply of 1.1 KV Tested Gloves with Box

DANGER BOARDS

Supply and fixing of 33 KV Al Danger Boards of size 12" x 8" both in Tamil and English

SUB TOTAL AMOUNT FOR "C"IN Rs.

GLOVES

Supply of 33kV Tested Gloves with Box

Charges for Preparation of necessary drawings as per the statutory requirement of CEA and obtaining approval,

Preparation of completion Report, Arranging for Inspection and attending to defects report and preparation of as

fitted drawings and obtaining Safety Certificate from CEA for commissioning For PHASE-2

Charges for Preparation and submission of application forms, obtaining load sanction and other associated works

for TANGEDCO.For PHASE-2

SUB TOTAL AMOUNT FOR "D"IN Rs.

Supply and fixing of 11KV Al Danger Boards of size 12" x 8" both in Tamil and English

FIRE BUCKET

Supply, erecting and connecting a 4 numbers 10 Ltr capacity Fire Bucket painted with red oxide outside and white

inside with handle hanged in a floor mounted angle iron frame with necessary clamps, screws etc. The angle iron

frame shall also be painted with red color.

FIRST AID TREATMENT CHART

Supply, erecting and connecting laminated first aid treatment chart both in English and Tamil directly fixed on to

the wall with necessary screws on all four corners.

Page 16 of 17

EXISTING BUILDING MODIFICATION



SUPPLY INSTALLATION SUPPLY INSTALLATION

E .1 11KV HT CABLES FOR EXISTING 11KV VCB PANEL -2NOS

Supply, Unloading, Leading, Laying, Testing and Commissioning of 11KV 3 Core (E) 300 Sq.mm.

XLPE Al.Ar. Cable. The cables shall be laid in Trench / Cable Tray/ Hume pipe as required.Mtrs 290.00

Supply and Terminating of 11KV heat shrinkable indoor type End termination kit suitable for 3 core

300 Sq.mm. XLPE cable With necessary accessories.Nos 4.00

2 MODIFICATION WORKS IN EXISTING MV PANELS

Adding and Supply, Erection, Earthing, Testing and Commissioning of following LT breakers in the

existing MV Panel with suitable busbar extension with necessary accessories as required as per

the site condition

2.1 IN MAIN MV PANEL -1

INCOMING SIDE

800A 4P 70KA (Ics) EDO ACB with Microprocessor based O/C,S/C & EF releases Nos 1.00


1No. - Flush mounting Digital type Multi function meter with Demand monitor and controller with

RS 485 port.( A,V,F,PF,kW ,kVA ,kVAr ,kWh ,kVArh ,THD-I&V and Individual harmonics upto 25th



1 Set – Indication lamps for R,Y,B, Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber)

with control MCBs.



1SET – Suitable controllers for synchronizing solar power with grid power /DG power has to be

recommended and supplied by solar power vendor.

OUTGOING SIDE

1250A TPN 70kA MDO ACB with MP based Releases Nos 1.00



1No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA ,kVAr

,kWh ,kVArh )

1 Set – Indication lamps for Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber) with

control MCBs

2.2 IN MAIN MV PANEL -2

INCOMING SIDE

800A 4P 70KA (Ics) EDO ACB with Microprocessor based O/C,S/C & EF releases Nos 1.00


1No. - Flush mounting Digital type Multi function meter with Demand monitor and controller with

RS 485 port.( A,V,F,PF,kW ,kVA ,kVAr ,kWh ,kVArh ,THD-I&V and Individual harmonics upto 25th



1 Set – Indication lamps for R,Y,B, Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber)

with control MCBs.



1SET – Suitable controllers for synchronizing solar power with grid power /DG power has to be

recommended and supplied by solar power vendor.

OUTGOING SIDE

800A TPN 70kA MDO ACB with MP based Releases Nos 1.00



1No. - Flush mounting Digital type Multi function meter with RS 485 port ( A,V,PF,kW ,kVA ,kVAr

,kWh ,kVArh )

1 Set – Indication lamps for Breaker ON(Red), Breaker OFF (Green), Breaker Trip (Amber) with

control MCBs

3 DG AUXILLIARY PANEL

Supply, Unloading, Leading, Positioning, Erecting, Testing and Commissioning of Indoor type PCC

3.3 controller is required for synchronize the existing 2Nos 1500kVA DG sets & with required

control cabling as required for operations, necessary accessories as required as per the site

condition

Nos 2.00

4 LT CABLES & ITS TERMINATION

4.1

Supply, Laying effective proper connections, Testing and Commissioning of 1.1kv, 4C 400 SQ.MM

PVC AL AR CABLE laid over MS supports / Cable racks fixing of wall including clamping the cable

to the support in all approved manner as all complete required.( cables from 1500KVA DG to DG

sync panel and from DG sync panel to 1500kVA DG )

Mtrs 5,300.00

4.2

Supply and making terminal joints for 4C 400 SQ.MM PVC AL AR CABLE including providing single

compression type cable gland aluminum sockets for aluminum cables and copper sockets for

copper cables, crimping lugs, insulation tape including gland earthing with adequate copper clamps

and adequate bare copper wire connecting to the main bus bars

Nos 64.00

5 CABLE RACK SYSTEM

Supply and fixing of GI bolted rung type ladder tray with bends, tees and accessories for

supporting from ceiling / Floor/ wall including necessary hardware of following size with 25x3mm

copper earth flat on both sides of entire length

a 1000 x 100 x 2mm Mtrs 300.00

b 750 x 70 x 2mm Mtrs 450.00

SUB TOTAL AMOUNT IN Rs.

BILL OF QUANTITIES FOR EXISTING BUILDING MODIFICATION WORKS(PHASE-I)

Supply, Fabrication, Installation, Testing, Balancing and Commissioning of the following equipment and materials in accordance with Specifications and Tender Drawings and inclusive of all taxes,

duties, octroi, transportation, scaffolding, insurance etc.

REMARKSS.No. DESCRIPTION UNIT QTY UNIT RATE IN Rs. TOTAL AMOUNT In Rs.

Page 17 of 17

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