Reflushing, removal and Erection of submerisble motor for existing borewell and Repair and servicing at Tax Collection Centre in Ward No.8

Amount

Charges for developing the bore wells with Air Compressor 600cfm (Minimum 8 hours) including transportation labor and fuel charges for Compressor as directed by the Departmental Officer and conducting yield test by “V” notch method.

Supply and delivery of 7.5 HP clear water vertical wet type submersible pump suitable for 100mm dia borewell conforming to IS 8034/2002 as amended thereafter and BEE 3 Star Rated capable of discharging noted LPM against head of water column due to all causes. The pump shall be with stainless steel shaft and dynamically balanced bronze or Cast SS impeller, brass screws and CI FG 200 grade pump bowl/diffuser with ISI mark. The pump shall be directly coupled to a continuos rated two pole suitable wet type vertical squirrel cage induction motor as per IS9283 /1995 and as amended there after, suitable for operation in AC three phase 415 V+/- 10 %, 50 HZ +/- 5 %

Supply and Delivery of 4 Sqmm PVC insulated and Sheathed 3 Core flat type copper cable confirming to IS 694/1990 Including all charges with excise duty and handling charges etc

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.

Towards Labour Charges for the errection of Submersible pump set in bore well including fixing and jointing submersible cable with proper clamps up to the starter to riser pipes to the required depth valves erection clamps, pressure gauge up to the exterior of panel board consisting of TPICN switches starter ,Volt meter, 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 2 HP Plat form All round

Supply, delivery and fixing of the following ISI make water supply materials including all labour charges etc., complete 2" U Pvc Pipe

Repair and servicing of Reverse Osmosis plant and removal of membrane, filter, activated filter, micro filter by cartridge filter for removal of the fine particular matter and to maintain the SDF. The water from the outlet of the cartridge filter will be pressurized by means of high pressure pump to the RO membranes for effective desalination, etc, complete

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