Ministry Of Power - Chhattisgarh

34959550 bids are invited for m1060580013_ refrigerant gas r 22 (q3) , m1060740011_ r 407c refrigerant gas (q3) total quantity : 3725...

Ministry Of Power - Chhattisgarh

29215968 bids are invited for refrigerant gas r134a , hydraulic testing , cylinder valve replacement , spindle replacement , drilling of broken spindle , gland nut replacement , painting , degreasing , cylinder cap replacement total quantity : 1...

Indian Institute Of Technology - Chhattisgarh

24863075 annual maintenance contract for split air conditioners installed at transit campus of iit bhilai . , servicing and maintenance of split air conditioners 1 . 5 tonne and 2 tonne capacity from different make which includes:a ) cleaning of air filters , indoor unit grills ( and their replacement as per the requirement ) . b ) testing of thermostat , selector switch , relays , remote control , motor bushings and ground connections for proper functionality . c ) cleaning of blower and condenser fan , evaporator and condenser coils along with checking and tightening of nut bolts . d ) checking of electrical power outlet , power cord between indoor and outdoor unit , protective cicuit ( mcbs ) of power outlet and cooling efficiency of the air conditioners . e ) replacement of any component of air conditoners ( components of outdoor and indoor unit , inlet and outlet pipelines , electrical connections etc . ) if found defective after the above checks . f ) charging of refrigerant gas to maintain appropriate or sufficient pressure to ensure efficient functioning of airconditioners . g ) cleaning of the evaporator and condenser coils with suitable detegent/ chemical solution and flushing with high pressure water jet . h ) identifying or investigating the source of gas leakage if any and brazing or welding the same or replacing the damaged pipe with a new one . , 2 tonnes , 1 . 5 tonnes...

National Thermal Power Corporation Limited - Chhattisgarh

23085437 annual electrical maintenance contract at ntpc sipat township annual electrical maintenance contract at ntpc sipat township . , amc of elect . maint . ntpc sipat township , deployment of high skilled manpower ( sup , deployment of skilled manpower technicia , deployment of un skilled manpower helper , deployment of skilled manpower ( store ke , deployment of skilled manpower ( driver ) , deployment of extra manpower ( skilled ) , deployment of extra manpower ( unskilled ) , rewinding and repairing of wall bracket , rewinding and repairing of exhaust fans , rewinding and repairing of ceiling fans , painting of street light tubular poles/ , painting of garden/parks lighting poles , spray painting of ht< panels , transfor , amount linked to safety aspects/ complia , maintenance of ac/wc/fridge/geyser , maintenance of 4ton tower ac , maintenance of 3t cassttee type/split ac , maintenance of 2ton split ac , maintenance of 1 . 5ton split ac , maintenance of 2ton window ac , maintenance of 1 . 5ton window ac , maintenance of water coolers 40 liter , maintenance of water coolers 80 liter , maintenance of water coolers 150 liter , maintenance of refrigerator/deep freezer , supply of 1 . 5 ton compressor , supply of 02 ton compressor , supply of 1 . 5 ton ac condenser , supply of 03ph , 03 ton compressor , supply of 03ph 04 ton compressor , supply of ac body for window ac , supply of refrigerant gas r 22 , supply of refrigerant gas r 134a , supply and installation of heating eleme , supply and installation of thermostat cu , assembly repair , replacement of pvc connecting pipe , supply and installation of indicator lam , main cord replacement with plug , supply and installation of safety fuse , supply and installation of prv ( pressur , supply and installation of assembly gask , acid wash of inner tank & assembly , welding of tank to arrest leakage , miscellaneous civil work , brick work with ( 1 cement : 6 coarse san , providing and laying in position cement...

National Thermal Power Corporation Limited - Chhattisgarh

22723887 annual maintenance contract for air condoning system at ntpc khargone , amc of ac system with chw system , deptt <> man . dep engr , acs ( <> ) serv , amc of ac system wo chw system , pkg ac ( <=30 16tr ) serv , ac sys chiller unit ( <> ) servicing , split ac comp ( <> ) serv , supply of refrigerant gas for system a1 , ac sys comp ( >100<=150tr ) matl supply...

National Thermal Power Corporation Limited - Chhattisgarh

22663383 annual maintenance contract for air condoning system at ntpc khargone , amc of ac system with chw system , deptt <> man . dep engr , acs ( <> ) serv , amc of ac system wo chw system , pkg ac ( <=30 16tr ) serv , ac sys chiller unit ( <> ) servicing , split ac comp ( <> ) serv , supply of refrigerant gas for system a1 , ac sys comp ( >100<=150tr ) matl supply...

South East Central Railway - Chhattisgarh

21928838 supply of refrigerant gas r 22, gas refrigerant freon 22 (r 22) difluro monochloro methane (chclf2) colourless, odorless, non toxic, non flammable gas generally conforming to is: 5610 of 1993 (2nd revision) reaffirmed 2006 in returnable cylinder of 61 kgs....

South East Central Railway - Chhattisgarh

20706693 supply of refrigerant gas r407citem list : ( 1 ) refrigerant gas r407c having chemical name difluoro methane penta fluoro ethane 1, 1, 1, 2 tetra fluoro ethane and chemical formula ch2f2 / cf3 chf2 / cf3 ch2f for use in ac coaches in 52 kgs. net returnable cylinders. only manufacturers or their authorized dealers have to quote and pvc if any to be clearly spelt out with formula based on standard indices....

South Eastern Coalfields Limited - Chhattisgarh

2432094 repairing refrigerant gas charging in air conditioning system of 14 nos. komatsu 100t dumpers, sl.no.k 56, k 57, k 58, k 62, k 63, k 64, k 65, k 66, k 119, k 122, k 128, k 131, k 141, k 142 of gevra project...