Supply and Eraction of 30HPSub Motor(Vertical type) in Sokkalinga Poonga at Sattur Municipality.

Supply and delivery of Open well Submersible pump set conforming to IS14220/2002 and as amended there after and BEE 3 Star Rated capable of discharging the following duties due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze mixed type impeller, CIFG200 grade casing and brass screws and rotor shallbe of copper rod as per IS613/1984 with ISI mark. The pump suitable for installation in sump with 1.1KV grade 3core suitable copper flat submersible cable to a length of 15m with necessary cable joints. Then on-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 2880RPM, three phase, 50Hz(±5), 415V+6%&415V-15% squirrel cage induction motor suitable for DOL upto 5HP,Fully Automatic Air break and for continuous operation. (TWAD SOR 24-25 page no.111)

Supply and Run of PVC Insulated and sheathed 3 Core flat type 10 Sq.mm copper cable conforming to IS 694/1990 including all cost and Conveyance of material and labour charges etc., Complete (TWAD SOR 24-25

Labour charges for the erection of submersible pumpset in borewell/openwell 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 upto 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 pumpset and trail run for 10 days. (TWAD SOR 24-25)

Removal of centrifugal pumpset/ jet pumps/ submersible pumpsets and its accessories from borewell/ open well for attending repairs 50% of the rates mentioned under item 17 (a), (b) and (c) may be allowed for the respective Horse power.(TWAD SOR 24-25