Name of Work: Providing pumping main and 12.5 HP motor at Puruthivilai water supply scheme and Padavadi water supply scheme in Unnamalaikadai Town Panchayat.
Sl. No.
Item Description
1
Supply and delivery of 12.5 HP submersible pump set having a duty condition of 75 lpm discharge against head of 275 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.
2
Supply and delivery of wall mounting type control panel board of Ammeter, Voltmeter single phase prevents insulator-indicating lambs, STAR DELTA / DOL starter. Suitable for 12.5 HP suitable certificate pump set including all charges.
3
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.
4
Labour charges for the erection of submersible pump set in bore well / open well including fixing and jointing submersible cable with proper clamps upto 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.
5
Supply and delivery of following pipes and specials
6
90 mm PVC pipe
7
90 mm PVC elbow
8
90 mm PVC tee
9
90 mm PVC coupler
10
80 mm GI pipe
11
80 mm GI coupling
12
80 mm GM gate valve
13
125 mm GI pipe
14
125 mm GI coupling
15
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.
16
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.
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