miscellaneous maintenance job of unit#3 & #4 for ahp-mm, stage-ii for four months. ( 19 / 11 / 2022 to 18 / 03 / 2022 ) -2 replacement of vacuum pump 3 replacement of hp / lp / eco pumps 4 replacement / overhauling of blower ( esp blowers & silo blowers ) 5 replacement of ash slurry disposal pump / baotp pump 6 fabrication of platform 7 ba feed gate actuator cylinder dismantling , cylinder seal kit checking if require replacement , gasket fitting and cylinder fitting , if require than cylinder repalcement 8 ba clinker grinder overhauling ( dismantling of crusher than replacement of shaft , cam segments , sleeve , bearings , wesr plates etc. ) 9 rotation of 250nb ba slurry pipeline from ba hopper area to ash slurry sump 10 replacement of collector tank cone => limited