WORK OF LOWERING AND UNLOWERING OF PUMP SETs FROM OW TW AND REPAIR AND REWINDING OF SUBMERSIBLE PUMP SET UNDER SUB DIVISION LOSAL

Unlowering of submersible pump set along with lowering pipes with depth up to 120 mtr and submersible cable with safety from tube well, checking the pump set, transportation of pump set from tube well site to store as direction, receiving repaired / new pump set from store/ divisional store , testing the same, transportation to site and lowering back into tube well along with submersible cable, lowering pipes, specials etc and commissioning of the tube well. The job also includes cable jointing, checking of discharge of pump set, interconnection of lowering pipe from nearby distribution pipe line, checking of starter and reporting for completion of Job or fault/problem if any. (Upto 20 Km distance run by lowering machine) For three Phase pump setG.I. Double Flanged Pipe Lowering Assembly of nominal dia

50MM DIA

65 MMDIA

Only unlowering of submersible pump set along with lowering pipes depth up to 120 mtr and submersible cable with safety from tube well, checking the pump set, reporting and transportation of pump set from tube well site to store as per direction For three phase pump set G.I. Double Flanged Pipe Lowering Assembly of nominal dia

50MM DIA

65mm dia

Only lowering of the submersible pump set into tube well along with submersible cable, lowering pipes depth up to 120 mtr, specials etc and commissioning of the tube well. The job also includes cable jointing, checking of discharge of pump set, interconnection of lowering pipe from nearby distribution pipe line, checking of starter and reporting for completion of Job or fault/problem if any. For three phase pump set G.I. Double Flanged Pipe Lowering Assembly of nominal dia

50MM DIA

65mm dia

Increasing of lowering pipes in tube wells including cost of nut bolts and rubber gaskets / jointing material and PVC rope and transporatation of cable and extra lowering pipe from store.. However submersible cable and extra lowering pipe shall be provided by the department at store. For three phase pump set G.I. Double Flanged Pipe Lowering Assembly of nominal dia

50MM DIA

65mm dia

Repair Rewinding of Submersible motor includes full servicing and rewinding (wherever required) as per manufacturer's specification and to the satisfaction of Engineer Incharge. It includes the replacement of minor parts such as bushes (oil seal bush) Nut Bolts, washers, cable seal, gland ring, vent plug, water drain plug, etc. complete job

Upto 3 HP V 6

Above 3 HP to 5 HP V 6

Above 5 HP to 7.5 HP V 6

Above 7.5 HP to 10 HP V 6

Above 10 HP to 12.5 HP

Above 12.5 HP to 15 HP

Above 15 HP to 17.5 HP

Above 17.5 HP to 20 HP

Motor opening cable jointig & refitting charges when reqinding is not required

Schedule of spares and repair of submersible motor:

Particulars of spare parts of submersible motor

Providing and replacement of GM/ SS Bushes for all types of motors (per set of 4 Nos including cost of sleeves

Providing and replacement of thrust bearing for all type of motor.It includes cost of all components connected with thrust bearing

Replacement of thrust plate for all types of motors

PART b SCHEDULE OF SPARES AND REPAIR OF SUBMERSIBLE PUMP

Supply and fixing spare parts for repair of pump set including cost of opening refitting, servicing, and machining, if required. It also includes the cost of nut bolt, studs, washer packing, keys etc. complete.

Providing and fixing of GM SS bush per piece

Plain Type V 6

Bowel type V 6

Providing and replacement of GM impeller

Plain type V 6

Bowel type V 6

Providing and replacmenet of Nylon impeler

Plain Type V 6

Bowel type V 6

Providing and fixing CI Diffuser / Guide vans per piece

Providing & fixing CI Diffuser/ guide vans per piece

Providing & fixing of CI body per piece

Plan type V 6

Bowel Type V 6

Plain Type V 8

Bowel Type V 8

Providing and fixing Nylon Diffuser/ Guide vanus per piece

Pump opening & fixing including machining & all finishing work for desired performance

Plain Tye V 6

Bowel Type V 6

Plain Type V 8

Bowel Type V 8

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