15th Finnance 2022-23 II Phase Providing Pumping main at Mallikulikulam to Enchacode Sump in Ponmanai Town Panchayat

Amount

Supply and delivery of open well submersible pump set having a duty condition of 125 lpm discharge against head of 100 metre confirming to IS specification with ISS marking suitable for installation panel board including cost of all materials and all conveyance charges etc complete as per standard specification.

Supply and delivery of wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, STAR DELTA / DOL starter suitable certificate pump set including all charges.

Supply and delivery of flat type 10 sq mm PVC sheathed 3 core conductor cables conforming to IS 694 / 1990 with ISI marking suitable for submersible pump sets etc complete.

Supplying, delivery and fixing in position of following PVC / GI pipes and specials of approved quality and good variety excluding fixing charges etc complete. 90 mm PVC pipe

80 mm GI pipe

90 mm PVC bend

90 mm PVC FTA

80 mm GI bend

80 mm GI flange set

80 mm GI coupling

80 mm GM gate valve

80 mm GM non return valve

75 mm PVC pipe

63 mm PVC pipe

80 mm hex npple

Solvent cement

Dismantling the existing damaged plain cement concrete portion clearing away and carefully taking material useful for reuse for any thickness of concrete including all cost etc. as per standard specification.

Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth and earth mixed with small size boulders and hard gravelly soil as directed by the departmental officers.

Lowering of following PVC/GI pipes and specials to trench, laying to proper grade and alignment, jointing with PVC/GI specials including testing the pipeline etc complete. 90 mm PVC pipe

80 mm GI pipe

75 mm PVC pipe

63 mm PVC pipe

Cement concrete 1:2:4 (one part of cement two part of sand and four part of aggregates) using machine broken granite jelly of 20 mm size for all cement concrete works excluding cost of centering shuttering strutting and also cost of reinforcement grill in position but including laying vibrating with mechanical vibrators using finishing etc complete, as directed by the departmental officers etc complete complying with standard specification. TNDSS No:30

Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps up to the starter to required depth and also fixing of riser pipes to the required depth valves erection clamps, pressure gauges up to the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter, Ammeter, three pilot (indicating) lamps capacitor single phasing preventor, water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pump set and trail run for 10 days.

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