bids are invited for contract for cleaning and miscellaneous jobs in instrument department of phosphoric acid plant of rcf trombay unit.-1 cleaning of dcs panel workstations ball mill control room panel/analyzer panel filter with vacuum cleaner/blower 2 cleaning of weigh feeder belt, pulleys and rollers and frame by blowing air 3 cleaning of belt filter cloth sway mechanical assembly, rollers, etc. by blowing air 4 shifting of check weight of material form weigh feeder area to department office 5 assistance in pt/dpt tubing choke point draining & cleaning of ball mill area 6 round trip for shifting of materials between plant site & department store workshop 7 trip for shifting of scrap/useful material from pap site to salvage yard/sap plant. 8 housekeeping, cleaning, segregation, tagging & shifting of material within plant site department office dept store room. 9 assistance in cleaning of junction boxes in plant area 10 assistance in cleaning dust/monsoon protection of field transmitter & jb 11 assistance in removal/installation of dip tube tapping & de-choking & box-up. 12 assistance in cleaning lubrication of power cylinders of pneumatic pump area 13 assistance in repair cleaning/installation of sov/load cell 14 assistance in installation/removal of pressure gauges 15 assistance in removal & installation of dust collectorsovs diaphragm/gasket 16 shifting of magnetic flow meter/detectors inst from plant store/workshop to plant site 17 assistance in cleaning & de-chocking of magnetic flow meters/ultrasonic flow meters upto 6inch size. 18 assistance in cleaning & removal installation of dust collector sovs 19 assistance in installation removal of loadcell, r1 converter pressure transmitters diff pressure transmitter cleaning of tapings 20 assistance in installation/removal of loop powered indicator 21 assistance in installation/removal of magnetic flow meter converter 22 assistance in installation removal of frp boxes 23 assistance in removal installation of level radar guided wave radar ultrasonic transmiter & cleaning of hom & горе 24 painting of control valve/safety valve junction boxes panel 25 assistance in removal installation over-hauling of control valve safety valve upto size 6inch. 26 27 assistance in removal installation of rtd from thermowell draining of afr/air headers with cleaning & greasing of afr/control valves 28 assistance in weigh-feeder maintenance calibration 29 assistance in to & fro shifting of motors gear box assembly star valve from dept to plant site