GF 24_25Supply and Erection of Submersible pump Set with Starter for Panchayat Union School, Kannagapattu at Ward no 2 and Supply and Erection of Submersible pump Set with Starter for Ward no 7 Library at Nemmeli road in Thiruporur Town Panchayat, C

Amount

Supply and delivery of Open well Submersible pump set conforming to IS 14220/2002 and as amended thereafter and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steelshaft and dynamically balanced bronze mixed type impeller, CI FG 200 grade casing and brass screws and rotor shall be of copper rod as per IS 613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3 core suitable copper flat submersible cable to a length of 15m with necessary cable joints. The non-return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction. The pump should be directly coupled to 2880 RPM, three phase, 50 Hz (±5), 415V+6% & 415V-15% squirrel cage induction motor suitable for DOL upto 5 HP, Fully Automatic Air break Star Delta up to 20 HP and Auto Transformer starter for above 20 HP starting and for continuous operation.

PVC INSULATED AND SHEATHED 3 CORE FLAT TYPE COPPER CABLE CONFORMING TO IS 694/1990 AND AS AMENDED THEREAFTER 2.5 sq.mm ( WD-M1974 Page 124 SOR 2024-25 Volume 2)

Labour Charges for erection of Horizontal shaft, centrifugal pumpset (Coupled/Monoblock) in bore well/Open well including fixing of suction pipe and foot valve upto a maximum depth of 7 metres and delivery pipes to the required length with valves, pressure gauges upto the exterior wall of pump room and erection of panel boardconsisting of TPIC switches starter, Voltmeter, Ammeter,Capacitor single phasing preventor and laying and jointing the cables and twin earthing as per IE rules including providing bed blocks etc., complete and operating the pumps and trial run for 10 days including signing of completion of reports as required by EB authorities. Upto 3 HP ( WD-W0855 Page 203 SOR 2024-25 Volume 2)

HDPE PIPES FOR SUB-MERSIBLE PUMP IN BORE WELL Class-5 (1 MPa or 10 kg./cm2 pressure) 40mm dia ( M-1057 Page 156 SOR 2024-25 Volume 1)

Supply and Fixing of M.S.Clampset 40 mm Dia (WD-M0617 Page 32 SOR 2024-25 Volume 2)

Supply and providing 1000 litres capacity Priming Tank made up of PVC. Make: SINTEX / EQUIVALENT ( M-0821 Page 134 SOR 2024-25 Volume 1)

LAKSHIMIKANTHAN (BID ID -1237695)