Tender For supply of provision of manpower semi skilled manpower , provision of manpower unskilled manpower , comp. mntc of various ems , servicing of 500 kva capacity dieselenginealternatorset , replacement of following existing faulty 12 volts battery , supplying and installation of eu2 washable coarse filter , supplying and installation of synthetic woven washable eu3 filters , servicing of 7 tr capacity package ac units , servicing of 5 tr capacity ductable ac units , servicing of 1.5 and2 tr capacity inverter type heating cooling split , measurement testing of earth resistance , replacement filters r.o. water purifier system , replacement s.i.t. c of 36 watt led surface mounted batten light , replacement s.i.t. c of 36 watt led panel light 2x2 ft