Annual Rate Contract for Repairing of Submersible Motor Pump set and Lowering unlowering under RWSS Rev sub. Division Sardarsahar

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

Up to 3 HP V-6

Above 3HP to 5 HP V-6

Above 5HP to 7.5 HP V-6

Above 7-5 HP to 10 HP V-6

Above 12.5 HP to 15 HP

Above 15 HP to 17.5 HP

Above 17.5 HP to 20 HP

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.

Providing & fixing of GM neck rings parts on impeller.

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Providing & Fixing of GM/SS bush per piece

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Providing & replacement of Nylon Impeller

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Providing & fixing Gun metal Diffuser/ guide vans per piece

Providing & fixing Nylon Diffuser/ guide vans per piece

Providing & fixing Microlone Guide per piece

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

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

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Plain Type V-6

Bowel typeV-6

Plain Type V-8

Bowel typeV-8

Cleaning of pump house by air blower/ vacuum cleaner or other means including removing of JALA from ceiling and walls etc. complete Job.

Cleaning of Electric Panel PMCC by air blower/vacuum cleaner or other means including tightening of loose connections etc. complete job.

Replacing of damaged/broken gland packing plate with new gland packing plate suitable for centrifugal pump shafts and nut&bolts etc. complete job.

5 HP to 20 HP

Above 20 HP and up to 30 HP

Above 30 HP and up to 50 HP

Above 50 HP and up to 100 HP

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 set

G.I. Double Flanged Pipe Lowering Assembly of nominal dia

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

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

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

For Increase 2 Nos.Assembly pipe

G.I. Double Flanged Pipe Lowering Assembly of nominal dia

Unlowering of pump set along with lowering pipes and submersible cable with safety from Openwell For three Phase pump set having G.I double flanged/ HDPE pipe lowering asembly of size 50 mm to 80 mm, checking the pump set, reporting and transportation of pump set from tube well site to store.

Add above item for distance run above 20 Km for each 5 Km distance run.

Add above item for distance run above 20 Km for each 10 Km distance run.

Add above item for distance run above 20 Km for each 15 Km distance run.

Lowering of repaired/New pump set along with lowering pipes and submersible cable with safety in Openwell For three Phase pump set having G.I double flanged/ HDPE pipe lowering asembly of size 50 mm to 80 mm. It includes receiving repaired / new pump set from store / Work shop with in boundry area of division and testing the same, transportation to site and commissioning.

Add above item for distance run above 20 Km for each 5 Km distance run.

Add above item for distance run above 20 Km for each 5 Km distance run.

Add above item for distance run above 20 Km for each 5 Km distance run.

Minor Repair without unlowering and lowering of assembly pipes (Replacement or Repair of Chain, Handle, Handle Assembly, Water Tank, Bearing, Greasing etc.including welding and lathe work if any.)

Major Repair with unlowering and lowering of 32/ 50 mm GI pipes assembly including minor repair if any. Work also includes transportation of all material from store to work point and depositing unservicable material to store. Work can be done by lowering machine/ chain pulley/ any system.

labour charges for remooving electric fault in wiring / making connection through lugs ( with the help of cramping tool ) of motor pump set with starter at head works of water supply scheme / tube well/ open wll/ including cost of insulation tap etc.

labour charges for replacement of defective amper meter / volt meter with new one on existing panel board in pump house / tube well / open well/ ( new volt meter / amper meter will be provided by department.

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