8166/GE/SMB/T-31/2026-27 REPAIR MAINTENANCE OF SUBMERSIBLE MOTOR PUMPS CENTRIFUGAL PUMPS MOTOR LOWERING LIFTING OF SUBMERSIBLE PUMPS DOSING PUMPS AND CONNECTED WORKS AT GE SAMBA

Labour only for lifting /taking up of defective submersible pumping set of capacity 10 HP to 25 from deep borewell and dismantling of connected rising main i.e. non return valve, bend etc from delivery of pump set, lifting of column pipe of size up 100mm dia mm dia fixed with pumping set, unscrewing of column pipes from socket / flange cutting of welded strip unscrewing of cable holding clamps and disconnecting of submersible cable joint complete all as directed by EIC.

Labour only for lowering of submersible pumping set of capacity 10HP to 25 after repair and testing in deep bore well not less than 90 mtr below the ground level including lowering of column pipe size 150 mm dia by screwing with socket/flange welding or fixing MS strips, fixing of cable clamps etc up to the maximum depth of 150 mtr all as directed by EIC. Note: Note for item No 1 & 2: Contractor shall caution his staff during execution to take maximum precaution while lifting/lowering the pump set at site. In case any accident/injuries occurs the department will not held responsible for any miss happening due to negligence on their (workers) parts. Contractor shall be held totally responsible and all penalty /damages on this account shall be born by the contractor.

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M&L in repair for overhauling of submersible pump of 7.5 HP to 25 HP, dismantling the pump, repair/ overhauling complete and reassembling after repair, transportation back to pump house including replacing the parts: Note: Spare parts will be measured and paid separately Ü
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M & L rewinding of burnt/ damaged submersible motor with PVC i

Gun Metal impeller

Stainless steel distance sleeve

Guide bush steel

Cast iron bowl assembly

Neck ring brass

Pump and motor steel coupling with key

Repair to pump shaft to its original shape by remetaling ,turning, cutting and grinding.