Pre- qualification of the parties for ARC of i Up- keep of various Plant Machinery in Ammonia Urea OU Plants and Handling of Ash spillage Equipment cleaning House- keeping activities and other Misc. jobs in CPP/ GTG- HRSG SGP. ii Unloading and Handling of Coal from Railway Wagons and related jobs. iii Assistance in coal Bunkering Handling of Coal Mill Rejects and related jobs. iv Heat Exchanges high pressure water jet cleaning.