bids are invited for custom bid for services - house keeping, electrcial maintenance & pump operation hiring of custom house agent - lumpsum based operation and maintenance of electrical systems/electrical installations 1. (a) dusting of all the ac plants in the studio. (b) cleaning of complete basement which is the return duct of centralized a/c. the basement has to be kept clean and swept for dust free environment. (c) complete cleaning of the tiles in all the areas of studio. (d) cleaning of supply & return ducts in the studio. 2. cleaning of the skirting and paneling in the studio 3. cleaning of studio & trenches as & when required 4. to carry heavy material along with the helper from center to center or to load/unload store materials as & when required 5. cleaning of wild growth on electrical & audio earth pits, around dishes, on pathway to pump room, diesel generator room, around stl tower, pathway to stl, inside substation along with its pathway & other outdoor technical areas. 6. polishing of studio floor corridors, dubbing rooms, stl room and captive earth station etc. as per instructions of eod. 7. cleaning of 8.5 tonne a/c room a/cs units and outdoor units of split acs. 8. cleaning around and inside dg room total quantity :