routine maintenance, breakdown mtc., preventive mtc. and overhauling jobs of various mechanical auxiliaries such as hydrogen gas plant, dm plant, water based fire fighting system complete with fire fighting pumps, air compressors, self cleaning filter’s of acw, plate heat exchangers of dm cooling water, raw water pumps, service water pumps, aph wash pumps, sludge disposal pumps, re-claimation pumps, chemical dozing pumps, acid/alkali handling pumps, potable water pumps and misc. horizontal/vertical/ submersible sump pumps. various pumps & auxiliaries installed at hydrogen gas plant, pre-treatment plant, water clarification plant, effluent treatment plant, ash water recovery system, raw water chlorination & cw chlorination system. concerned eot/hot cranes/hoists. all connected lp piping, nrvs & valves etc. including lp piping, nrvs & valves etc. before suction & after discharge valve of cw, bacw, tacw, hot well make up, stator water make up, boiler fill, acw, sgdmcw, tgdmcw and tg cycle make up pumps. operation and maintenance of mechanical workshop & plant drainage sump pumps installed at sump pump no. 1&2, of 2x210 mw stage-i & 2x250 mw stage-ii, ghtp, lehra-mohabbat, on lump-sum basis