Manning and operation of E and M installation and eqpt at ARTC and S, Diphu (Assam)

Amount

Daily maintenance and operation of the water pumping and treatment plants with one operator cum technician in each shift of three shift for each installation from 0600 hrs to next day 060hrs (in three shifts per day consisting of 08 hrs per shift ) including sunday and holiday as specified and directed by the Engineer-in-Charge (Note: term daily operation includes minor maintenance and like adjustment of eqpt, cleaning , insert gland packing and also hourly ready and recording of each plant, log sheet will be maintained by the contractor in standard performa to make record in consultation with Engr-in-charge

Daily maintenance and operation of the DG sets, switch gears and other electrical eqpts at pump house and Generator room with one operator in each shift of three shift for each installation from 0600hrs to next day 0600 hrs (in three shifts per day consisting of 08 hrs per shift) including sunday and holiday to keep continuous electric supply and repolacement of all defective spare parts as specified and directed by the Engr-in-Charge) Note : Term daily operation includes minor maintenance and like adjustment of eqpt, cleaning of batteries terminals, self dynamo and also hpourly reading and recording of each plant including servicing minor with replacement of log sheet will be maintained by the contractor in standard performa to make records in consultation with Engr-in-Charge

Taking out complete submersible pump set 5 HP to 40 HP along with the any size of column pipes with the help of chain pulley block from borewell after disconnecting electrical & water connections with safety precaution from panel, disconnecting from suction and delivery pipe lines, disconnecting column pipes, testing electric motor to ensure its actual condition, seperating pump & motor from coupling, re-assembling and lowering pump with column pipe & motor into bore well complete, connecting, testing and commissioning alongwith connected items such as mild steel column pipe with nylon rope, cable, re-fixing with new nuts & bolts, rubber packing and other accessories such as spare parts of bush , impeller & neck ring etc., if required for smooth functioning inclusive in unit quoted rates, with proper alignment and making electrical connection including transportation of submersible pumps to and from to workshop complete all as specified and directed. Note :- Worn/ unserviceable spare parts to be replaced with new spare parts shall be measure and paid seperately under respective item .

Disconnecting the all electric & mechanic connection from pump with electric motor 3 phase, 415 volts, 50 c/s any capacity of electric motor / submersible pump of any make from the set, rewinding the motor with PVC insulated copper winding wire of existing gauge and size including all other winding material such as leatheriest paper, tapes, sleeves etc and suitable size bearing , if required including and testing complete for smooth functioning and satisfied by Engineer-in-Charge & reassembling and re-fixing with true alignment and testing and commissioning complete all as specified & directed by Engineer-in-Charge.

S&F for replacement jointing the submersible cable by means of jointing material & making the leak proof jointing complete all as specified and directed by Engineer-in-Charge.

M/S MAITRA ENTERPRISE (BID ID -3168384)

Maa Enterprises (BID ID -3168746)