Provn of repair/maints of 20 HP Submersible pump and supply of motor starters etc. of 29 AR at Radhanagar

Amount

Taking out of submersible pump from bore well by taking out of pipe from below mannually by pulling with pulley from the depth of borewell dismantling of pipe carefully etc.

Repair and re-winding of coil with copper wire for damaged coil winding of 10 HP Submersible pump including cleaning of motor, replacement of all bushing and bearing, oil seal packaging, replacement of all nut and bolts and all washers including big size rubber washer, repairing of 02 Nos pump set etc complete, re-fitting and testing on completion etc.

Installation only of 10 HP submersible pump including lowering down the submersible pump to the borewell, fitting of pipe, connection of cabling and tying the pump with mild steel rope in position including testing on completion.

Supply and fixing of brass foot valve 80 mm dia including dismantling of old valve and taken out GI pipe from water tank and fixing of new foot valve to 80 mm dia suction pipe etc complete.

Supply and fixing of Star Delta starter switch of 20 HP for three phase motors of 20 HP with starter of approved make and manufacture including installation and testing complete.

Dismantling of GI pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres leads as per direction of Engineer-in-charge of above 40mm nominal bore.

Dismantling of GI pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres leads as per direction of Engineer-in-charge of 15 mm to 40mm nominal bore.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc 50 mm dia nominal bore.

Providing and fixing gun metal gate valve with C.I wheel of approved quality (screwed end) of 50 mm nominal bore.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc 25 mm dia nominal bore.

Providing and fixing gun metal gate valve with C.I wheel of approved quality (screwed end) of 25 mm nominal bore

ANU MIA