bids are invited for annual repair and maintenance of various electrical and mechanical installations running operation of all electrical and mechanical installations , data entry computer operator , rewinding of burnt ceiling fan motor , rewinding of burnt exhaust or padestal or wall mounting or kit fan , repairing or replacement of heating element and thermostate of storage type water geysors , repairing or replacement of heating element or motor of heaters or blowers , supply and replacement halogen rod of halogen type heaters , rewinding of burnt one hp or one and half hp pump motor , lowering and lifting 15 hp or 30 hp borewell pump and motor , repairing or rewinding of burnt 15 hp pump motor , repairing or rewinding of burnt 30 hp pump motor , repairing of desert cooler , reparing and maintenance and servicing of ccr , reparing and maintenance and servicing of invertor capacity upto 5 kva , repairing of drivers of led lights fixture , painting and numbering of street light poles and peritmeter road light poles , painting of feeder pilar and lt panels , dehydration and filteration of transformer oil , signages item as and when required , dsr 2018 item total quantity : 449