bids are invited for day to day maintenance of package a, b and central section of nigahi chp for a period of 01 year - assistance in running maintenance work of package a, b and central section of nigahi chp by providing 6 nos. skilled and 12 nos. un-skilled manpower per day. the work involves the following activities: a) oiling, greasing of different equipments/system; b) repairing/changing of conveyor rollers, frame/skirt boards sheave pulleys etc.; c) maintenance work of gyratory crusher and its accessories, cooling and sump pumps etc.; d) running repairing of apron feeders like changing of pan and track bolt and nut etc.note:1) quoted rates should be inclusive of cmpf/epf, tools and tackles, contractor profit, cmps etc. including gst; 2) the contract period shall be for 365 days; and 3) the contractor has to pay minimum wages etc. as per the prevailing cil high power committee rates. total quantity : 1