bids are invited for custom bid for services - cmm utility maintenance works 1 truck unloading station-sightflow glass cleaning, leak checking, hose changing (8 nos) 2 compressors oil level checking, changing valves and servicing (6 nos) 3 vapouriser maintenance 4 nos 4 iso jobs (compressors, vaporizers & unloading point hoses fbc boilers 2 nos 1 lubrication of id fans (4nos), fd fans (2 nos), pa fans (2 nos), fan belt conveyor (6 nos) and airlock feeders (boiler 1- 4nos, boiler ii- 11 nos) 2 feed pump gland removing, chemical dozing, pump gland work (15 nos) 3 air pump servicing work- 4 nos 4 softeners 3 nos charging & servicing 5 unloading of furnace oil and maintenance of pumps & pipe lines compressor kg khosla - 4 nos 1 suction filters removing, cleaning and fixing per compressor 2 compressors 2 force feed lubricator (ffl) choke cleaning/o ring change for valves - 2 compressors 3 valves changing 2 compressors (32 valves) 4 coolers cleaning & back washing each compressor (3 coolers) 5 valves servicing for 2 compressors 32 valves (dismantling, cleaning, lapping & assembling) compressor ta 3000 model - 3 nos 1 suction filter cleaning, oil quality checking, oil cooling cleaning - 2 compressors 2 coolers cleaning & back washing each compressor (3 coolers)-2 compressors