routine maintenance contract of electrical systems at ntpc koldam hps , power house electrical maintenance jobs , mccs ( 0 . 4kv ) servicing , mccs ( 0 . 4kv ) checking , pm of pump motors & other motors , lt motor ( <> ) servicing , lt motor ( terminal block ) checking , relays ( <> ) testing , switchgears ( mcc ) oh , pm of lt incomer/bus coupler , switchgears ( 11kv ) servicing , excitation system ( <> ) testing , excitation system ( <> ) oh , excitation system ( brush gear ) serv , bus ducts ( <> ) oh , generator ( >210-500mw# ) occ test , battery bank ( 220v ) 02w chks , battery bank ( 24v ) 02w chks , battery bank ( 24v ) cap . test , battery bank ( 220v ) -oh , lt tfr ( 2000kva ) -oh , power tfr ( accesories ) testing , power tfr ( accesories ) daily chks , power tfr ( oil ) top up , oil filtration m/c ( <> ) serv , oil sample ( tfr oil ) collection , flow txmtr ( <> ) serv , 1 . 12mvcbsur120:-lv/mv cable laying , power tfr ( silica gel ) repl , power tfr ( pump/fan ) repl , cables ( <> ) laying , 1 . 13mvcbsur400:-lv/mv cable laying , 5 . 6 . 3 s/m 11kv xlpe cable sj:240 , endterm of power cable ht 3c ( 240-400sqm ) , cable trays ( <> ) -cleaning , misc works ( <> ) painting , switch yard ( 220 kv ) letter writing , replacement of switche /bell push switch , local control panel ( <> ) attend defect , carrying out maint . of eot cranes , , rewinding of motors above1kw and upto5kw , switchgears ( 33kv ) -oh , pm & cleaning of jbs/ field stations , rewinding of motors up to 1kw , rewinding of motors above5kw &upto 200kw , spl . m/p . dep ( wk day ) man . dep-hsw , lab instt ( <> ) hndlg&stacking , deptt <> man . dep-sw , prov . skilled manpower in o/h , supply of semi-skilled manpower , hiring of vehicle , hiring vehicles :use per km , truck ( mini ) -depl/hiring , o/h of lt motors from 95 . 1 kw to 130 kw , supl all tools , equipment etc . , oil sample ( tfr oil ) transportation , o/h of lt motors above 130 . 0 kw , o/h of lt motors from 67 . 1 kw to 95 kw , o/h of lt motors from 26 . 1 kw to 67 . 0 kw , o/h of lt motors from 6 . 1 kw to 26 . 0 kw , o/h of lt motors from 0 . 76kw to 6 . 0 kw , lt motor ( >90kw ) rpl-brg , lt motor ( >55-90kw ) rpl-brg , lt motor ( >37-55kw ) rpl-brg , lt motor ( >18 . 5-37kw ) rpl-brg , lt motor ( >5 . 5-18 . 5kw ) rpl-brg , lt motor ( >2 . 2-5 . 5kw ) rpl-brg , lt motor ( <=2 . 2kw ) rpl-brg , switchyard electrical maintenance jobs , switch yard ( 400 kv ) daily chks , bay ( <> ) oh , battery bank ( 220v ) -oh , battery bank ( 48v ) -oh , battery bank ( 24v ) -04w chks , sh reactr ( 400kv ) 04w chks , lt tfr ( 800kva ) -oh , switchgears ( 0 . 4kv ) preventive 12w chks , bay ( 400kv ) testing , lt tfr ( 400kva ) testing , batt charger ( 24v ) 24w chks , sh reactr ( 400kv ) eqpt ern/commg , batt charger ( 220v ) charging , battery bank ( <> ) charging , oil sample ( tfr oil-water conte testing , bay ( 400kv ) thermography analysi , misc works ( <> ) grass cutting , misc works ( <> ) tree maint , power tfr ( silica gel ) repl , mgt& mtc of lighting sys , battery bank ( 220v ) cap . test , battery bank ( 48v ) cap . test , battery bank ( 24v ) cap . test , current tfr ( 400kv ) repl , labs ( <> ) checking , isolators ( 400kv ) aligning , isolators ( 400kv ) hotspot rectifction , surge arrestor ( 400kv ) repl , switch yard ( 400 kv ) attend defect , breakers ( 400kv ) gas filling , power tfr ( oil ) top up , power tfr ( oil ) filtration , lt tfr ( oil ) filtration , pit/ sump ( transformer ) dewatering , misc works ( <> ) painting , surge arrestor ( <> ) current analysis , misc works ( <> ) thermography analysi , current tfr ( <> ) testing , pm of pump motors & other motors , stn earthing system ( <> ) testing , maintenance of 11 kv network , o&m of ext&int electrical system , providing assistance of usw , dsr-2018 item:11 . 1 . 3 , dsr-2018 item:12 . 9 , dsr-2018 item:12 . 40 , dsr-2018 item:12 . 42 , safety aspects / compliance , safety aspects / compliance