Procurement of fluid coupling and gearbox complete assembly for clinker grinder of bottom ash hopper in ash handling plant. <br /> Annual work contract for providing consultancy for implementation of new version of iso 170252017; conducting internal audit & management review meeting as per is170252017; providing consultancy of nabl recertification / desktop audit & conducting nabl training of coal, water & environment testing lab at wtp. <br /> Complete rewinding and repairing of statpr & rotor of 2x250mwkec make ht motor. <br /> Work of repairing and calibration of tensient mc 2000 test kit available. <br /> Supply, erection and commissioning of m.s. tanks for storage of sulphuric acid. <br /> Procurement of cartridge and mechanical seal for the hfo oil pumps. <br /> Annual maintenance contract for work of intercom telephone system maintenance.