Augmentation of Grid station Akhnoor

Amount

SUPPLY OF MAIN EQUIPMENTS AND DELIVERY AT SITE

50MVA 132/33KV three phase power transformer with OLTC,SCADA compatible RTCC NIFPES, HV and LV connectors and accessories andfittings

132KV Equipments: Single Phase ,50C/s CTs(1200-600-300/1-1-1-1-1 solid core type A) including first fill of transformer oil plus 10% extra and all accessories ,auxiliaries as per site specifications)31.5KV for one second rated dynamic current100KAp class of insulation A, burden 20VA

Single phase 50c/s outdoor metal oxide gapless type 120KV( rms ) surge arrestors including surge counters/monitors insulating base all accessories and auxiliaries (3nos to be provided by the deptt. and 3 nos to be supplied by the bidder)

Neural current transformer 50c/s 200-100/1A burden 15VA class PS

132kKV post insulators solid core type power frequency withstand voltage 275KVp dry lighting impulse withstand voltage650KVp RIV (in micro volt ) between .5MHz to 2.0MHz at 93.34KV rms for 123KV phase to ground voltage1000mV(6nos to be supplied by the bidder) Equipments to be provided by the deptt: a)SF6 gas filled outdoor Circuit breaker 3pole including all auxiliaries (145KV,1250 Amps of 3phase 50 C/S and 31.5KA for one second ) (1 no. to be provided by the department) b)145KV 50C/S,2000Amps,31.5KA for one second ,AC motor operated horizontal double break,outdoor type3pole without earthing blades . (3 nos to be provided by the department) c)145KV 50C/S,2000Amps,31.5KA for one second ,AC motor operated horizontal double break,outdoor type3pole with one earthing blades . ( 1 no to be provided by the department) d)Single phase 50c/s outdoor 132KV CVT132/√3KV/110/3√ min power frequency withstand voltage275KV Rms (3 nos To be supplied by the deptt)

supply of 40mm dia steel bars of Galvanized iron 75mmx12mm/50mmx6mm riser for strengthening of earth mat (as per approved design)

Supply of MS angle of size 40x40x6mm and MS flat of size 40x6 mm for Cable tray of size 400mmx3000mm

Supply of MS Angle of size 40x40x6mm,and MS flat of size 40x6 mm for Cable tray of size 300mmx2500mm

Ferruels,Lugs,cotton waste etc

MANDATARY SPARES: 132 KV bushing complete compatible to supplied transformer

33 KV bushing complete compatible to supplied transformer

Nitrogen Cylinders

Galvanised structures

Galvanised nuts and bolts

POWER & CONTROL CABLES : 3.5core, 25sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor cable

2 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

5 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

8 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

12 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

16 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

19 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

2 core, 6 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

4 core, 16 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

4 core, 16 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable

Marshaling Kiosk with Kiosk frames mild steel structural sections for pressed and shaped cold rolled sheet steel, thickness not less than 1.6mm doors and covers shall be cold rolled sheet steel of thichness not less than 1.6mm complete structures shall be rigid,self supporting,free from flows,twists and bends.Dust and vermin proof construction and shall be provided with a degree of protection of IP 55 with copper bar earthing Finishing paint on panels shall be of shade 692 smoke grey of IS 5. the thickness shall be at leat 50microns

CONDUCTOR & HARDWARE FITTINGS: 500 Sq mm ACSR Moose Conductor (a) aluminium=54/3.53mm (b)=steel=7/3.53mm overall diameter=31.77mm approx.Wt.=1998kg/km UTS=159.60KN

Single Tension Fittings For Single 500Sq mm ACSR shall have minimum falling load of 100% ultimate tensil strength of bundle conductors with compressive type clamps having slipping strength 95% of UTS of conductor,ball and socket`designation should be 20mm minimum UTS should be 70KN

Single suspension Fittings For Single 500Sq mmACSR shall have minimum falling load of 50% ultimate tensil strength of bundle conductors with forged steel hanger free centre type without bolts ony having slipping strength 15% of UTS of conductor,ball and socket`designation must be 20mm

Double Tension Fittings For twin 500Sq mm ACSR shall have minimum falling load of 100% ultimate tensil strength of bundle conductors with compressive type clamps having slipping strength 95% of UTS of conductor,ball and socket`designation should be 20mm minimum UTS should be 70KN

Disc insulators 120KN ball and socket type 145mm height and255mm diameter creepage total430mm and 260mm protected

Disc insulators 70KN ball and socket type 145mm height and255mm diameter creepage total430mm and 260mm protected

T clamps 500Sq mm made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

T clamps twin 500Sq mm made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

PI clamps made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

PG clamps made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

Earth wire 7/3.15mm

Earth wire tension clamps comprise of compressive type tension with two D shacklets jumpers nuts and bolts slip strength shall not be less than 95% of the UT S

ERECTION OF EQUIPMENTS AND MATERIALS (CARRIAGE FROM STACKING SITE TO SITE OF WORK ,DEHYDRATION (AS APPLICABLE) OF THE SUPPLIED MATERIAL : 50MVA 132/33KV three phase power transformer with OLTC,SCADA compatible RTCC NIFPES, HV and LV connectors and accessories and fittings

132KV EQUIPMENTS: Single Phase ,50C/s CTs(1200-600-300/1-1-1-1-1 solid core type A) including first fill of transformer oil plus 10% extra and all accessories ,auxiliaries as per site specifications)31.5KV for one second rated dynamic current100KAp class of insulation A, burden 20VA

Single phase 50c/s outdoor metal oxide gapless type 120KV( rms ) surge arrestors including surge counters/monitors insulating base all accessories and auxiliaries (3Nos to be provided by the deptt and 3 nos by the bidder)

Neural current transformer 50c/s 200-100/1A burden 15A class PS

132kKV post insulators solid core type power frequency withstand voltage 275KVp dry lighting impulse withstand voltage650KVp RIV (in micro volt ) between .5MHz to 2.0MHz at 93.34KV rms for 123KV phase to ground voltage1000mV

SF6 gas filled outdoor Circuit breaker 3pole including all auxiliaries ,145KV,1250 Amps of 3phase 50 C/S and 31.5KA for one second ( 1 no.to be provided by the department)

145KV 50C/S,2000Amps,31.5KA for one second ,AC motor operated horizontal double break,outdoor type3pole without earthing blades ( To be provided by the department)

145KV 50C/S,2000Amps,31.5KA for one second ,AC motor operated horizontal double break,outdoor type3pole with one earthing blades .( To be provided by the department)

Single phase 50c/s outdoor 132KV CVT132/√3KV/110/3√ min power frequency withstand voltage275KV Rms (3 nos to be provided by the deptt)

Strengthening Earth mat 40mm dia sttel bars (as per approved design)

CABLE TRAY/CABLE PACK/ACCESSORIES: Cable tray of size400mmx3000mm made of MS angle40x40x6mm, 40x6mm flat

Cable tray of size300mmx2500mm made of MS angle40x40x6mm, 40x6mm flat

Ferruels,Lugs,cotton waste etc

STRUCTURES: Galvanised structures

Galvanised nuts and bolts

POWER AND CONTROL CABLES: 3.5core, 25sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor cable complete

2 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

5 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

8 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

12 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

16 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

19 core, 2.5sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

2 core, 6 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

4 core, 16 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

4 core, 16 sq mm,1100V PVC insulated ,PVC sheathed,FRLS,galvanised steel wire/strip armoured standard copper conductor control cable complete

Marshaling Kiosk with Kiosk frames mild steel structural sections for pressed and shaped cold rolled sheet steel, thickness not less than 1.6mm doors and covers shall be cold rolled sheet steel of thichness not less than 1.6mm complete structures shall be rigid,self supporting,free from flows,twists and bends.Dust and vermin proof construction and shall be provided with a degree of protection of IP 55 with copper bar earthing Finishing paint on panels shall be of shade 692 smoke grey of IS 5. the thickness shall be at leat 50 microns

CONDUCTOR AND HARDWARE FITTINGS: 500 Sq mm ACSR Moose Conductor (a) aluminium=54/3.53mm (b)=steel=7/3.53mm overall diameter=31.77mm approx.Wt.=1998kg/km UTS=159.60KN

Single Tension Fittings For Single 500Sq mmACSR shall have minimum falling load of 100% ultimate tensil strength of bundle conductors with compressive type clamps having slipping strength 95% of UTS of conductor,ball and socket`designation should be 20mm minimum UTS should be 70KN

Single suspension Fittings For Single 500Sq mmACSR shall have minimum falling load of 50% ultimate tensil strength of bundle conductors with forged steel hanger free centre type without bolts ony having slipping strength 15% of UTS of conductor,ball and socket`designation must be 20mm

Double Tension Fittings For twin 500Sq mm ACSR shall have minimum falling load of 100% ultimate tensil strength of bundle conductors with compressive type clamps having slipping strength 95% of UTS of conductor,ball and socket`designation should be 20mm minimum UTS should be 70KN

Disc insulators 120KN ball and socket type 145mm height and255mm diameter creepage total430mm and 260mm protected

Disc insulators 70KN ball and socket type 145mm height and255mm diameter creepage total430mm and 260mm protected

T clamps 500Sq mm made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

T clamps twin 500Sq mm made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

PG clamps made of aluminium alloy and shall comply in all respect with IS5561-1970 latest edition

Earth wire 7/3.15mm

Earth wire tension clamps comprise of compressive type tension with two D shacklets jumpers nuts and bolts slip strength shall not be less than 95% of the UT S

CIVIL WORKS: Laying of 132 KV column foundations( as per drawing)

Laying of 132 KV Isolators foundations( as per drawing)

Laying of 132 KV SF6 Breaker foundation (as per drawing)

Laying of 132KV CTs & PTs foundations (as per drawing)

Laying of 132KV LAs foundations (as per drawing)

Laying of 132KV Post Insulators foundation (as per drawing)

Laying of NCT foundation (as per drawing)

Laying of 50MVA 132/33KV three phase power transformer's foundation (as per drawing)

Oil sump tank for three phase 50 MVA transformer (as per drawing)

Fire protection walls

Strengthening Earth mat 40mm dia sttel bars as per approved design

Rail track and rail assembly complete with material

CABLE TRAY/CABLE PACK/ACCESSORIES: Cable tray of size400mmx3000mm make of MS angle40x40x6mm, 40x6mm flat

Cable tray of size300mmx2500mm make of MS angle40x40x6mm, 40x6mm flat

Ferruels,Lugs,cotton waste etc

CABLE DUCTS WITH COVERS: Main ducts of size1200mmx1200mm with 75mm concrete cover grade M15 of size1300x500mm

Main ducts of size 600x600mm with 75mm concrete covers grade M15 size 700x500mm

TEE off duct 150mm sand filled HDPE pipe from sub main to equipments in the outdoor area

Concreting of yard and laying of gravel (as per drawing)incl. material

Misc. Items like providing of tool box complete with all major tools

SRV TECHNO ENGINEERING PVT LTD

DAMODHARTECH INTERNATIONAL PVT. LTD.

Trade Linkers Associates

Suncity Enterprises