Annual rate contract for lowering and unlowering work under sub dn Dhorimana

Based On PHED O and M BSR Barmer

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

HDPE Pipe Lowering Assembly of nominal dia

Add above item 1.1 for depth above 120 mtr for each 10 mtr depth

Add above item 1.1 for distance run above 20 Km for each 5 Km distance run.

For single Phase pump set

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

HDPE Pipe Lowering Assembly of nominal dia

Add above item 1.1 for depth above 120 mtr for each 10 mtr depth

Add above item 1.1 for distance run above 20 Km for each 5 Km distance run.

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

HDPE Pipe UnLowering Assembly of nominal dia

Add above item 2.1 for depth above 120 mtr for each 10 mtr depth

Add above item 1.1 for distance run above 20 Km for each 5 Km distance run.

For single Phase pump set

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

HDPE 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

HDPE Pipe Lowering Assembly of nominal dia

Add above item 3.1for depth above 120 mtr for each 10 mtr depth

Add above item 1.1 for distance run above 20 Km for each 5 Km distance run.

For single Phase pump set

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

HDPE Pipe Lowering Assembly of nominal dia

Add above item 1.1 for depth above 120 mtr for each 10 mtr depth

Add above item 1.1 for distance run above 20 Km for each 5 Km distance run.

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 ( For incease up to 30 Mtr length of pipe)

HDPE Pipe Lowering Assembly of nominal dia

For single Phase pump set

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

For Increase 2 nos.Assembly pipe

HDPE Pipe Lowering Assembly of nominal dia

For Increase 20 Mtr Assembly pipe

Add above item for depth above 20 mtr or two D/F pipe assembly for each 10 mtr depth

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

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.

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.

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