Electrical works associated with 02 Nos 20 HP Pump Motor (New) Power connection from starter panel to terminal box at Balarampur Pump House, IIT Kharagpur

Amount

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. a) 50 Sqmm,3.5 core

Supplying and making end termination with brass compression gland and aluminium lugs for 3.5 core, 50 Sqmm size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

supplying and making straight through joint with heat shrinkable kit including ferrules and other jointing materials for following size of PVC insulated and PVC sheathed/XLPE aluminium conductor cable of 1.1 KV grade as required. 50 sq. mm 3.5 core

Supply of 4” dia Medium gauge G.I. pipe . make : Bansal / Jindal

Laying of G.I. Pipe across the road through horizontal boring without damaging the road surface below 1m of the road level (G.I. Pipe supplied by the Department)

Single cable laying through prelaid G.I. Pipe/masonary trench / along the pole as follows As per PWD Schedule

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia. including accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Supply & making of 600mm(L) X 350mm(H) X 250mm (D) Horizontally busbar box with two nos hinge cover with 2 mm thick MS plate with 06 nos horizontally busbar (R,Y,B-R,Y,B) of size 30 mm x 5 mm x 500 mm long aluminium. The horizontally busbar box standing with angle iron frame at the height of 5 feet from ground level. Angle size should be 50 mm x 50 mm.The busbar should be fixed on the busbar insulator of 1.1 kV grade. 04 nos 8 mm dia. hole should be on each 06 nos busbar suitable for star-delta motor terminal connection. As per drawing and as per instruction of site in-charge.

SAHA ELECTRICAL WORKS (BID ID -3229923)

SIMRAN INTERNATIONAL (BID ID -3230631)

BIKASH ENTERPRISE (BID ID -3223906)