Tender For Bi-Annual ARC for Erection of 66KV S/S Equipment, Structures, Control wiring etc. work for 66KV Line Bay 66kv TR bay works at Various 66kv Sub-Station under Himatnagar Construction Division.

NAME OF WORK: Tender For Bi-Annual ARC for Erection of 66KV S/S Equipment, Structures, Control wiring etc. work for 66KV Line Bay / 66kv X'mer bay works at Various 66kv Sub-Station under Construction

Division under R & M / KSY / O&M Works.

GUJARAT ENERGY TRANSMISSION CORPORATION LTD.

TRANSMISSION CIRCLE ,HIMATNAGAR

Name of Work :- Tender For Bi-Annual ARC for Erection of 66KV S/S Equipment, Structures, Control wiring etc. work for 66KV Line Bay / 66kv X'mer bay works at Various 66kv Sub-Station under Construction Division

under R & M / KSY / O&M Works.

Erection of structure,Equipment, control wiring for 66 kv Line Bay

S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S S/S Total

Sr no Description of work Unit Rate Amount

Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty Qty

Erection of 66KV Breaker (Any type / Make) including

supporting structure & fixing all its accessories, fittings,

connections etc. complete as per owner's/supplier's

manual and instruction of E.I.C. including individual &

1 interpole wiring of operating box and that with M.K.Box. 1 1 1 1 1 1 1 1 1 1 1 1 1 4 2 19 5535

with assisting to the erection engineer Erection without

crane is permitted. Rates are inclusive of

dragging/loading/unloading of same from site store to

Erection of 66KV CT/PT (all type make) on its erected

structure including complete dragging/ loading/ unloading

of same from site store to erection site and fixing of

required clamps, connectors as per instructions of E.I.C.

Erection of 66KV LA (All type/make) on its erected

structure including complete dragging/loading/ unloading

3 of the same from site store to erection site and fixing of Phase 3 3 3 3 3 3 3 3 3 3 3 3 3 12 4 55 415

required clamps, connectors, corona rings, surge counter

and other accessories etc. as per inst. of E.I.C.

Erection of 66KV Centre Break Isolator (All make) with

earth blade on its erected structure consisting of 3 base

channels with porcelain/solid core insulator including

interconnected piping with operating mechanism and Set of

accessories with final adjustment for simultaneous pole

operating & closing. The rates are inclusive of dragging /

loading / unloading of the same from site store to erection

site as per instruction of E.I.C.

5 - - DO - - as above but without earth blade complete. 1 1 1 1 1 1 1 1 1 1 1 1 1 4 2 19 2491

Erection of 66KV Poly cone/Solid Core/Bus Post Insulator

on its erected structure including minor required

6 fabrication & complete fixing of accessories and shifting of No 1 1 1 1 1 1 1 1 1 1 1 1 1 4 16 33 277

same including loading/ unloading from its site store to

Erection of Structure for Equipment/Lighting Mast/ VHF

Mast including punching of nut bolts. Rates are inclusive

7 of minor required fabrication and shifting of same up to MT 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 14 20 79.5 2491

erection site from its s/s Store. including Stub Setting as

per instruction of EIC..

Stringing of Twin Moose/Zebra Bus complete in all respect

8 with fixing of all fitting, insulators sag compansating spring 0 0 0 0 0 0 0 0 0 0 0 0 0 0 120 120 110

and all accessories as per the instruction of E.I.C.

Stringing of Single ACSR Moose/ Zebra Bus complete in all

9 respect with fixing of all fitting, insulators and all 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 63

accessories as per the instruction of E.I.C.

Stringing of Single Panther Bus complete in all respect with

10 fixing of all fitting, insulators and all accessories as per the 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 52

instruction of E.I.C.

Stringing overhead earthwire in switch yard in s/s structure

11 including jointing, jumpering, tensioning, clamping, etc.. Rmt 0 0 0 0 0 0 0 0 0 0 0 0 0 0 100 100 31

Complete as per E.I.C.

Preparing and fixing of required length of Jumpers of

Single ACSR Moose/Zebra/Panther type conductor in the

12 switchyard on respective Bus & equipments, tensioning, 150 150 150 150 150 150 150 150 150 150 150 150 150 600 300 2850 16

Compressing & dressing of jumpers complete as per

instruction of E.I.C.

Installation of Earthing Strips / MS Round Bar as shown

below including digging of 600 mm Deep and 450 mm Wide

Trench in any kind of soil expects Rocky(HR/SR) / Fixing on

Structures as per attached drawing including fixing

arrangement with Two Bolt Arrangement , Jointing with

Nut Bolts and Lap Welding and applying Zinc Rich Paint on

welded joints including supply of GI Nut & Bolts as per

specification and approved Earth Mat Lay Put.

Providing & fixing, Testing and Commissioning of

Maintenance Free Treated Earth Electrodes suitable for

Normal soil as per drawing no GETCO /E/P-021(1 OF 2) R2

DT 04.06.2015 and technical specification GETCO/E/TS-

maintenance free earth pits/R1 dated 04.06.2015 for 66/11

kv substation with ground enhancement material/back

14 fill/grounding compound as per IEEE 80-2000 CLAUS No 5 5 5 5 5 5 5 5 5 5 5 5 5 20 0 85 13893

14.5(d) and as per part 7 of IEC 62561 using copper

bounded earth electrode(with 250 micron copper

coating)having 24 mm (mim) and 3000 mm length which

shall be capable of handling STC of 25 KA-1 sec work also

include Providing BB masonry inspection chamber(man

hole) incl. light type CI cover

Providing & fixing, Testing and Commissioning of

Maintenance Free Treated Earth Electrodes suitable for

Normal soil as per drawing no GETCO /E/P-021(1 OF 2) R2

DT 04.06.2015 and technical specification GETCO/E/TS-

maintenance free earth pits/R1 dated 04.06.2015 for

132,220 & 400 kv substation with ground enhancement

15 material/back fill/grounding compound as per IEEE 80- No 0 0 0 0 0 0 0 0 0 0 0 0 0 0 10 10 18171

2000 CLAUS 14.5(d) and as per part 7 of IEC 62561 using

copper bounded earth electrode(with 250 micron copper

coating)having 24 mm (mim) and 3000 mm length which

shall be capable of handling STC of 25 KA-1 sec work also

include Providing BB masonry inspection chamber(man

hole) incl. light type CI cover

Erection of 66KV Control Panel, Relay panel or C/R Panel

or RTCC Panel including grouting of panel, jointing with

16 adjoining panels with providing required B/N including No 1 1 1 1 1 1 1 1 1 1 1 1 1 4 2 19 691

required fabrication for joining panels & entry of control

cables and complete vermin proofing.

Minor Fabrication for erection of any Equipment /Structure

17 /Panel or anywhere in sub stations as well as at opposite 1 1 1 1 1 1 1 1 1 1 1 1 1 4 1 18 4992

end substation also Inst. Of E.I.C.

Providing of M15 Grade Concrete for various equipment

structure, Guy, 11kv DP, M.K. Box, Neutral channels, cable

support channel, grouting of Pole/ Flood light structure

18 with cement, sand & metal in proportion of 1:2:4 Cmt 3 3 3 3 3 3 3 3 3 3 3 3 3 12 6 57 5276

respectively. The rates are inclusive of supply of sand,

metal, water & cement ,Muffing and with smooth cement

mortar (1:6) finish.

Loading, Transporting & Unloading of all SS material like SS

Structure, indoor & out door SS Equipments, DP Structure,

earthing materials etc.for SS & opposite end feeder bay -

Store to SS Site

20 P & F radium stiker for outdoor & indoor equipment Sq. inch 25 25 25 25 25 25 25 25 25 25 25 25 25 100 50 475 2

identification like LA ,Icolater, Circuit breaker ,Transformer,

CT, PT, MK Box , CR panel ,11 kv Panel etc..

Providing and fixing of ISI marked Insulating Mattysheet

Suitable for 11KV Class As per following specification.

Reference IS:15652-2006 with latest amendment. Suitable

for Voltage Class :B Max Use Voltage : 11KV

AC proof voltage : 22KV Leakage current : < 10 micro

ampere Colur RED/BLUE

Make : Vardhman or equivalent ( Rubberhouse India)

Width :1 mtr. Thickness :2.5 mm. Surface :Chequred

on one side and other side plain. NOTE: Contractor has to

supply Rubber Matty strictly as per IS:15652-2006 with

latest amendment specification and shall submit test

certificate for routine test as per relevant IS

Preparing of complete schedule of wiring for line/

transformer bay for 66KV bays in triplicate. necessary

drawing will be provided by the GETCO. Schedule should

be approved by EE. or DE in charge.

Laying of Control Cable Up to 7 Core, 1.1KV PVC, armored

copper/ aluminum control cable in readymade cable

trench and inside Hume pipe including binding / clamping

23 of cable with GI wire or saddles as per the requirement Mtr 300 300 300 300 300 300 300 300 300 300 300 300 300 1200 1000 6100 6

including the supply and fixing of identification tags at both

ends in between if required to following size (Cable will be

supplied by GETCO at free of cost)

24 As above but for, Above 7 Core Control Cable Mtr 400 400 400 400 400 400 400 400 400 400 400 400 400 1600 1500 8300 10

Laying of Control Cable Up to 7 Core, 1.1 KV PVC armored

copper /aluminum cable in ground by digging trench of

25 suitable width and 450 mm depth in any type of soil Mtr 70 70 70 70 70 70 70 70 70 70 70 70 70 300 200 1410 21

including supply and fixing of identification tag on both end

and at distance every 100 mtrs for

26 As above but for, Above 7 Core Control Cable Mtr 60 60 60 60 60 60 60 60 60 60 60 60 60 250 200 1230 26

Providing and fixing 'B' class G.I. pipes of following size for

cable protection including fixing with the structures.( Non

SOR) including required 'L' & 'T' band, coupling for CT,PT,

27 Transformer, M.K.Box cabling on structure including

required fabrication.(weight of pipe-25kg/meter)

Termination of Control Cable at Panel / M.K./ Equipments

including supply of required size of brass cable glands, lugs,

ferrules, PVC Binding Tape, Buttons etc. Up to 7 Core

29 As above but Above 7 Core Control Cable., End 16 16 16 16 16 16 16 16 16 16 16 16 16 64 40 312 349

Providing and fixing of all weather proof, cold rolled sheet

steel Junction Box for CVT & PT, CT terminations with

Nos. of disconnecting type, 'Elmex' make CATDM 4 or

equivalent type connectors and required no of fuses, links

etc.as per instruction of Engineer-in-charge and as per

drawing enclosed here with

Providing & Fixing of Single Piece Cast Alluminium with full

frame with Acrylic Cover integrated efficet flood light on

31 swedge pole/GI structure by providing required structure No 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 17 7487

etc for 1*250 watt etc.. 4 core 2.5 sq mm double insulated

flexible standard wire.

I we am / are willing to carry out the above work at_______________________________________ % above / below (percentage)

should be written in figures and words. ___________________________________________________________Percentage above /

below the tender amount work out Rs. ______________________________________________Rupees in

Signature of Contractor,