Contract for Installation of transformer at Wagay Mohalla Nesbal BWO Part execution of HT and other allied works of 100 kVA Substation under PRI Grants 202324 and BWO Part execution of Substation LT network and other allied works of 100 kVA Substa

Amount

Installation, testing and Commissioning of existing 100 kVA 11/0.433kV, 3-phase Distribution Transformer Level -2 fitted with Silica Gel Breather,oil filled and tested,complete in all respects as per latest specifications and drawing adopted/approved by the department.

Providing ,transportation ,installation and fixing of GI Channel Cross arms (100X50X6 mm) and (75X40X6 mm),transformer Belting, Clamps etc. fabricated out of Galvanised steel of different sizes to be fixed with GI Nuts and bolts and washers.(as per the latest specification and drawing approved by the department).

providing of Earthing to Sub-Station-Excavation of earth Pit 650 mm dia.& depth 3000 mm,Installation of earthing Pipe of 40mm nominal bore and 4mm wall thickness and length 2.5 m long as per IS-1239.GI Strip for neutral earthing of size 25mmX 3mm for connection of X-mer body ,G.O Set & LA as per IS-629/85,GI Nuts and Bolts refilled with earth enhancement materials & earth Chamber made of Brick massonary with RCC Slab Cover.

Providing and installation of gapless Surge Arrestor,9kV,10kV,LA with (Polymer ) housing ,Station Type.

Providing, and installtion of 11 kV G.O AB Switch 3-Phase,3-Pole of Capacity 200A Vertical type with arrangements for pad locks and operating rod. The operating rod should be G.I Pipe (B Class) of 25 mm dia of requisite length.

Providing and installation of 11 kV Horn,Gap Fuse 3-Phase 200 A.

Providing & fixing of 11 kV Polymeric composite Disc insulator 12 kV,minimum failing load of 45 kN,lighting impulse of 75 kV positive & 80 kV negative and with creepage distance of 320 mm.

Providing, and fixing of un -armoured PVC Cable 185 mm Sq. Including Al. Thimbles and SL Clamps

Providing, ,transportation ,erection, testing and Commissioning of ST Poles 9 Mtr long (410-SP-33) including excavation of pit and back filling soil & consolidating each deposit layer of by ramming and watering etc. (as per the latest specification and drawing approved by the department).

Providing, ,transportation ,erection, testing , insurance and Commissioning of ST Poles 8 Mtr long (410-SP-15) including excavation of pit and back filling soil & consolidating each deposit layer of by ramming and watering etc. (as per the latest specification and drawing approved by the department).

Providing Laying, stringing of overhead 0.05 ACSR conductor (Rabbit) on cross arms through insulators including binding and twisting with soft aluminium wire both side of insulator complete in all respects (as per the latest specification and drawing approved by the department).

Providing, transportation and fixing of GI Mukey Clamp (50X6) with LT Shackle insulators including GI nuts and bolts.(GI Back Clamps to be fixed with out drilling/punching of poles).

Providing , Laying and commissioning of 35 mm² AB (HT) Cable (3x35 + 1x70 mm²) XLPE (11 kV, 3C + Earth)

Providing and fixing of Heat Shrinkable Outdoor Cable Termination Kit

Providing, transportation and fixing of 11 KV Pin insulators with G.I Pins (as per the latest specification and drawing approved by the department).

Supply and fixing of V -Shaped GI Cross Arms (75X40X6 mm) with top Bracket including Clamps, GI Nuts and Bolts.

Providing ,Fixing, Installation, testing and commissioning of LT Distribution Box for 100 kVA DTR with 160 MCCB 3P 16 kA for incomer & 100 Amp MCCB 3P 16 kA 2 No.s for Outgoing Circuits

Supply, installation and commissioning of Galvanised Stay Set with 50x8mm stay clamp, guy insulator(2Nos.), anchor plate (200x 200 x 6 mm), nut-bolts, 2 Nos turn-buckles, 1.8m long, 16 mm diameter solid GS stay rod & 7/3.15 mm dia GI stranded wire complete

Providing and fixing of HT/LT pole Earthing Complete by GI pipe 40mm 3 mtr long through GI Strip 25X3 mm.

providing and Painting of poles with one coat of Red-Oxide and Two coats of Aluminium paint (including cost of paint)

Providing and laying of Cement Bottoming 1:2:4 mix as per REC standards 0.48cum/pole including muffing 15 cm above ground level plaster and curing of concrete in size of 550X550X 1650mm for 9 ST poles (410,SP-33 ) (the leftover pit after concreting to be filled with soil and boulders).

Providing and laying of Cement Bottoming 1:2:4 mix as per REC standards 0 .40 cum/pole including muffing 15 cm above ground level plaster and curing of concrete in size of 500X500X 1650mm 8 Mtr ST poles (410,SP-15) (the leftover pit after concreting to be filled with soil and boulders).

Providing and fixing of Danger plate.

M/S VALLEY ENGINEERING

M/s NEW SS ENTERPRISES/SUPPLIERS