tender for operation and comprehensive maintenance of electro- mechanical services ( ems ) at t.e.bldg. akola ( recalled 3rd ) => open tender:-a ) electrical installation and fans b ) pumps c ) compound-lighting d ) lightning conductor e ) sub-station f ) engine alternator set g ) fire detection and alarm, fire extinguishers, fire fighting. h ) split air conditioner unit, window a / c units, water coolers and voltage stabilizers i ) package ac plant = yes j ) geysers, room heaters and desert coolers k ) avr l ) lifts 2 servicing & routine maintenance ( b check ) of 2 x 500 kva dg set complete with cleaning of air cleaner element, replacement of engine lube oil of proper grade ( seal pack of reputed make ) , replacement of lube oil filter elements, replacement of fuel filter elements, check & reset injector pressure, check & reset injector pump timing, retighten cylinder head nuts, adjust engine valve clearance, replacement of radiator water by fresh distilled water with addition of coolant additive concentrate, cleaning of radiator fins, drain sediments from water separator, check inlet air restriction, check air piping, belt tensions i / c cleaning & dedusting of alternator, control panel, fuel tank, tightening & maintaining of all hose connections, electrical connections, battery connections etc & actual load testing of dg set after servicing etc as directed 3 supplying & fixing of fully charged 12 volt, 180ah lead acid maintenance free battery for starting of 500kva diesel generator set complete with end sockets etc 4 fine filters having efficiency of 95% efficiency down to 10 microns ( eu-4 / 5 class ) suitable for 7tr package air conditioner units.