bids are invited for maintenance and servicing of dg set of capacity 160 kva , supply only in repair diesel filter element , supply only in repair oil filter element with o ring , supply only in repair air filter element , supply and filling in sump topping up engine oil , supply and filling in coolant for engine , supply and fixting in repairs starter gear ring , supply and fixting in repairs automatic voltage , supply and fixing in repairs self starter , supply and fixing in repairs three phase power contactor , supply and fixing in repairs three phase 415v , supply and fixing in repairs three phase nc2 contactor ac , supply and fixing led bollard 8 watt energy , supply installation connecting electrically , supply and fix triple pole gand operated device , repair and maint of unsv centrifugal monoset pump , repair to motor and pump capacity upto 20 hp , supply only altoc gp calcium based granular , supply and transportation of fresh drinking water , supply and fixing in replacement mccb , supply and fixing in replacement mccb having current , supply and fixing of on load change over switch , material and labour for cable jointing kit , repairs to geyser capacity 25 oblique 50 ltr , supply only element with rubber washer , supply only thermostat 30 70 degree 230 volt , filtration dehydration of transformer oil , supply and filling new transformer oil total quantity : 954