Annual Rate Contract For Repairing and Rewinding Work of Submersible Pump Set and unlowering lowering of submersible motor pump set from existing tube wells under PHED Urban Schemes Sub Dn Pilani

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

Above 10 HP to 12.5 HP V-6

Motor opening cable jointing & refitting charges when rewinding is not required.

Providing & Replacement of G.M./S.S. Bushes for all types of motors (per set of 4Nos.) including cost of sleeves

Providing & Replacement of thrust bearing for all types of motor. It includes cost of all components connected with thrust bearing.

Replacement of thrust plate for all types of motors

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 & fixing of GM neck rings parts on impeller.

Plain Type V-6

Providing & Fixing of GM/SS bush per piece

Plain Type V-6

Providing & replacement of Nylon Impeller

Plain Type V-6

Providing & fixing Nylon Diffuser/ guide vans per piece

Providing & fixing Microlone Guide per piece

Providing & fixing of CI body per piece

Plain Type V-6

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

Plain Type V-6

1- 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) Notes : Rates of Complete items are inclusive of cost of all labour, material, T & P & transportation charges For three Phase pump set G.I. Double Flanged Pipe Lowering Assembly of nominal 50 MM dia

Pipe assembly upto 120 Mtr.

Pipe assembly upto 140 Mtr.

Pipe assembly upto 150 Mtr.

Pipe assembly upto 160 Mtr.

Pipe assembly upto 180 Mtr.

Pipe assembly upto 200 Mtr.

Pipe assembly upto 210 Mtr.

Pipe assembly upto 220 Mtr.

Pipe assembly upto 230 Mtr.

Pipe assembly upto 240 Mtr.

Pipe assembly upto 250 Mtr.

2- 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 50 MM dia

Pipe assembly upto 120 Mtr.

Pipe assembly upto 140 Mtr.

Pipe assembly upto 210 Mtr.

Pipe assembly upto 220 Mtr.

Pipe assembly upto 230 Mtr.

Pipe assembly upto 240 Mtr.

Pipe assembly upto 250 Mtr.

3- 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 50 MM dia

Pipe assembly upto 120 Mtr.

Pipe assembly upto 140 Mtr.

Pipe assembly upto 210 Mtr.

Pipe assembly upto 220 Mtr.

Pipe assembly upto 230 Mtr.

Pipe assembly upto 240 Mtr.

Pipe assembly upto 250 Mtr.

4- 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 200 MM dia

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