Bi-ennial maintenance of garden and irrigation water supply system at BARC, Trombay, Mumbai-85.

Amount

Day to day routine maintenance of garden water supply network of entire BARC complex such as repairing of garden connections, leakage rectification, checking of bore well / open well pumps along with pipe line as per technical specification sheet (TSS) - 1.

Removal, servicing, painting and reinstallation of 100/150 mm dia bore well submersible pump-motor sets (upto 7.5HP and average depth 40 m to 50 m) along with associated piping, valves etc. installed in bore wells at various locations as per technical specification sheet (TSS) - 2.

Removal, servicing, painting and reinstallation of submersible pump-motor sets upto 12.5 HP along with associated piping, valves etc. installed in open wells/underground tanks at various locations as per technical specification sheet (TSS) - 3.

Repairing of submersible pump-motor set of following capacity by dismantling, rewinding of motor, servicing of pump, run testing, replacement of defective parts etc. as per technical specification sheet (TSS) - 4.

1.0 to 3.0 HP (100 mm dia bore well pump)

3.0 to 5.0 HP (150 mm dia bore well pump)

7.5 to 10 HP (150 mm dia bore well pump)

12.5 to 15 HP (150 mm dia bore well pump)

1.0 to 5.0 HP bucket pump

7.5 to 10 HP bucket pump

30 HP (sewage) bucket pump

Supply, installation, testing and commissioning of submersible pump-motor sets of following rating required as per site condition and technical specification sheet (TSS) - 5.

1.0 to 3.0 HP (100 mm dia)

3 HP (150 mm dia)

5 HP (150 mm dia)

7.5 HP (150 mm dia)

10 HP (150 mm dia)

12.5 HP (150 mm dia)

5.0 HP (Sludge cutter submersible pump)

Supply, installation, testing and commissioning of threaded class 'C' GI piping upto DN 80 complete with tees, bends, elbows, fittings, threading etc. for repairing / replacement as per technical specification sheet (TSS) - 6.

Supply and installation of threaded GI pipe fittings upto DN 80 such as tees, coupling, bends, elbows, union, barrel nipple, flanges etc. as per site requirement and technical specification sheet (TSS) - 7.

Supply, installation, testing and commissioning of GM gate valves of following sizes for replacement of existing defective/damaged valves as per technical specification sheet (TSS) - 8.

Supply and installation of flat cable for submersible pump set of following sizes as per technical specification sheet (TSS) - 9.

1.5 sq.mm x 3 core

2.5 sq.mm x 3 core

Supply of material and jointing of submersible flat cable as per technical specification sheet (TSS) - 10.

Installation, testing and commissioning of DI/CI pipe line of following sizes as per technical specification sheet (TSS) - 11.

Supply and installation of DI mechanical fittings such as collars, socket flange, tees, bend, flange tail piece etc. with SS nut & bolts of various sizes as per technical specification sheet (TSS) - 12.

Repairing/attending breakdown on CI/DI pipe line of following sizes as per technical specification sheet (TSS) - 13.

Up to DN 100 mm CI/DI pipe line

DN 150 mm CI/DI pipe line

Supply and providing 20 mm dia tappings connections on following sizes DI/CI pipe with SS clamp, SS fasteners etc. as per technical specification sheet (TSS) - 14.

DN 80 mm CI/DI pipe

DN 100 mm CI/DI pipe

DN 150 mm CI/DI pipe

Supply, fabrication and installation of HDG MS structure for open well platform, trench covers, pipe supports etc. as per site requirement at various locations and technical specification sheet (TSS) - 15.

Supply material and paintings of pipe lines surfaces of various sizes and structural material with one coat of red oxide primer and two coats of synthetic enamel paint as per technical specification sheet (TSS) - 16.

Flushing of bore wells with pneumatic bore well drilling machine as per technical specification sheet (TSS) - 17.

Geological survey for identifying points for bore well as per technical specification sheet (TSS) - 18.

Drilling of bore well to a minimum depth of 35 m having 150 mm dia clear size by pneumatic drilling machine with all necessary equipment at the points shown by EIC as per technical specification sheet (TSS) - 19.

Supply and installation of 5.0 mm thick PVC pipe casing suitable for 150 mm dia clear bore upto a depth of soft soil with cap as per technical specification sheet (TSS) - 20.

Miscellaneous civil works as per following details and technical specification sheet (TSS) -21.

Casting of PCC (1:2:4).

Excavation of rock/road/RCC/PCC.

Manual excavation of soil including murram etc.

Disposal of surplus earth.

Cutting and segregation of MS old platform of open well, old piping etc.

Cutting of wild vegetation.

Digicon Engineers India Private Limited