Bi-Annual Service Contract For Comprehensive Maintenance Of Electrical And C And I Facilities Of Stage-1 And Township Electrical Maintenance Of Ntpc Barauni For The Years 2019-21 . Open Tender , Switchyard ( 132/33/11Kv ) Maintenance , Isolators ( Drive Motor ) 12W Chks , Earthswitch ( Drive Motor ) 12W Chks , Switch Yard ( <> ) Thermography Analysi , Switch Yard ( <> ) Daily Chks , Switch Yard ( Gravel ) Cleaning , Switch Yard ( 132 Kv ) Deweeding , Cable Trenches ( <> ) Cleaning ( Online ) , Stn Earthing System ( <> ) Resistance Mmen , Protn Pnl ( <> ) Serv , Bay ( <> ) Serv , Marsh . Box ( <> ) Cleaning , Switch Yard ( 132 Kv ) Hotspot Rectifction , Breakers ( 132Kv ) -Attend Defect , Current Tfr ( <> ) Attend Breakdown , Cvt ( <> ) Attend Defect , Breakers ( 132Kv ) -Oh , Current Tfr ( 132Kv ) 48W Chks , Cvt ( 220Kv ) 48W Chks , Surge Arrestor ( <> ) -Oh , Isolators ( 132Kv ) 48W Chks , Transformer Maintenance , Oil Sample ( Tfr Oil ) Testing , Power Tfr ( 200Mva ) Daily Chks , Oil Sample ( <> ) Collection , Power Tfr ( 200Mva ) 48W Chks , Power Tfr ( Silica Gel ) Repl , Power Tfr ( Oil ) Top Up , Lt Tfr ( Silica Gel ) Repl , Lt Tfr ( Oil ) Top Up , Power Tfr ( Oil ) Attend Breakdown , Power Tfr ( Accesories ) Repl , Lt Tfr ( Oil ) Attend Breakdown , Power Tfr ( 125Mva ) -Oh , Power Tfr ( 50Mva ) -Oh , Power Tfr ( 20Mva ) -Oh , Dc System Maintenance , Batt Charger ( <> ) 24W Chks , Dcdb ( <> ) Checking , Battery Bank ( 24V ) Daily Chks , Battery Bank ( 48V ) Checking , Battery Bank ( 220V ) Checking , Battery Bank ( <> ) Checking , Dcdb ( 220V ) Earthfault Detection , Batt Charger ( <> ) Attend Defect , Battery Bank ( <> ) Attend Defect , Batt Charger ( <> ) Oh , Battery Bank ( 24V ) Cap . Test , Battery Bank ( 48V ) Cap . Test , Battery Bank ( 220V ) Cap . Test , Lt , Ht Busduct Maintenance , Bus Ducts ( Silical Gel ) Repl , Bus Ducts ( Press Sys ) Attend Breakdown , Bus Ducts ( Press Sys ) Oh , Bus Ducts ( <> ) Oh , Esp Electrical Maintenance , Esp/Area ( Hopper Heater ) 12W Chks , Esp/Area ( Stg-1 ) Checking , Esp/Area ( Fields ) Checking , Esp/Area ( Ec/Rc Pnl ) Repair , Esp/Area ( Stg-1 ) Oh , Esp/Area ( E-Rap Motor ) Oh , Ht/Lt Swgr & Motors Maintenance , Breakers ( 6 . 6Kv ) -Oh , Switchgears ( 6 . 6Kv ) -Oh , Ht Motors ( <=500Kw ) 08W Chks , Pm Of Lt Modules Upto 35Kw , Pm Of Lt Modules 35Kw & Above , Switchgears ( 0 . 4Kv ) 24W Chks , Mccs ( 0 . 4Kv ) -Oh , Switchgears ( Module ) Checking , Pm Of Lt Drives Upto 35Kw , Pm Of Lt Drives 35Kw & Above , Supervision Of Lt Motor Of Plant , Offsite , Local Control Panel ( <> ) 16W Chks , Panel Blowing For Stage-I , Bay ( <> ) Thermography Analysi , Ht Motors ( Stator ) Testing , Breakers ( 6 . 6Kv ) -Attend Defect , Switchgears ( Module ) Attend Breakdown , Switchgears ( Module ) Repair , Switchgears ( 0 . 4Kv ) Attend Breakdown , Breakers ( 0 . 4Kv ) Attend Breakdown , Switchgears ( Module ) 01W Chks , Fixing/Removal/Relocate /Mtc Of P . Button , Breakers ( 0 . 4Kv ) -Attend Defect , Local Control Panel ( <> ) Attend Defect , Relays ( <> ) Repl , Lt Motor ( Terminal Lead ) Attend Defect , Generator , Extn Sys , H2 Dr Mtnc , Generator ( <> ) Checking , Gen . Gas System ( <> ) Checking , Generator ( >110-210Mw# ) Testing , Generator ( <> ) Cleaning , Generator ( <> ) Testing , H2 Drier ( <> ) Serv , H2 Drier ( <> ) Attend Defect , H2 Drier ( <> ) Gas Filling , H2 Drier ( <> ) 12W Chks , Excitation System ( <> ) Cleaning , Excitation System ( <> ) Serv , Excitation System ( <> ) Testing , Actuators Maintenance , Motorized Actuators ( <> ) Serv , Motorized Actuators ( <> ) Attend Defect O , Motorized Actuators ( <> ) Remove & Apply , Lighting/Cabling Maintenance , Lighting System ( Permanent ) Daily Chks , Lighting System ( Permanent ) -Serv , Cables ( Dia<= 25Mm-Laying , Cables ( Dia25-50Mm ) -Laying , Cables ( Dia50-100Mm ) -Laying , Cables ( Dia100-150Mm ) -Laying , Cables ( Dia>150Mm ) -Laying , Cables ( Dia<= 25Mm ) Termination , Cables ( Dia25-50Mm ) Termination , Cables ( Dia50-100Mm ) Termination , Cables ( Dia100-150Mm ) Termination , Cables ( Dia>150Mm ) Termination , Cables ( Hv ) Laying , Ac Maintenance , Tower Type A/C ( 4Ton ) Serv , Split Ac Comp ( <> ) Attend Defect , Window Ac ( 2 . 0T ) Serv , Split Ac Comp ( <> ) Serv , Split Ac Comp ( <> ) Oh , Split Ac Comp ( <> ) Instal/Remove , Split Ac Comp ( <> ) -Repl , Pkg Ac ( <=10-06Tr ) Checking , Eot/Hoists/Lifts Maintenance , Operationof Boiler Lifts&Chp Elevators , Elec Hoists ( <> ) Attend Breakdown , Elec Hoists ( <> ) Checking , Monthly Maintenance Of Hoists , Eot/Cranes ( <> ) Attend Breakdown , Eot/Cranes ( <> ) Cleaning , Township Electrical Maintenance , Maint . Of Misc . Elect . Equip . In Shift . , Miscellaneous And Unscheduled Jobs , Supervision Of Lt Motor Of Plant , Offsite , Deptt <> Man . Dep-Sup , Prov . Skilled Manpower In O/H , Prov . Semiskilled Manpower In O/H , Prov . Unskilled Manpower In O/H , Deptt <> Man . Dep-Painter St , Spl . M/P . Dep ( <> ) Welding , Matl ( <> ) Shifting , Cables ( Mv ) Jointing , Cables ( 4X2x0 . 5 ) Termination , Housekeeping Of Electrical Area In Plant , C&I Maintenance , Gas Analysers ( <> ) Checking , Cables ( Dia<= 25Mm ) Termination , Burner Mgmt Sys ( <> ) Attend Defect , Ddcmis ( <> ) Daily Chks , Ignitors ( <> ) -Attend Defect , Ignitors ( <> ) Checking , Scanners ( <> ) Instal/Remove , Scanners ( <> ) 04W Chks , Impulseline ( <> ) Choking Removal , Impulseline ( <> ) Cleaning , Sadc Sys ( <> ) -Attend Defect , Sadc Sys ( <> ) -Calibration , Transmitter ( <> ) Checking , Vol . Fdrs Cont Sys ( <> ) -Attend Defect , Instrument Rack ( <> ) Daily Chks , Pneumatic Actuators ( <> ) Calibration , Pneumatic Actuators ( <> ) 04W Chks , Local Pr . Xmitter ( <> ) Cleaning , Local Pr . Xmitter ( <> ) -Attend Defect , Local Temp . Xmitter ( <> ) Attend Defect , Local Temp . Xmitter ( <> ) 24W Chks , Soot Blwr Cont Sys ( <> ) -Attend Defect , Stack Monitor Instt ( <> ) Calibration , Misc Works ( <> ) Attend Breakdown , Misc Works ( <> ) Opn/Mtc , Mill Reject ( Stg-2 ) 04W Chks , Pr . Gage ( <> ) Serv , Sol V/V ( <=1/2 ) Checking , Sol V/V ( 1/2-1 ) Checking , Sol V/V ( 1-2 ) Checking , Local Temp . Gauges ( <> ) -Attend Defect , Cables ( Dia25-50Mm ) Termination , Thermocoupel ( <> ) Attend Defect , Limit Switches ( <> ) 02W Chks , Local Pr . Switches ( <> ) Daily Chks , Impulseline ( <> ) Welding , Cont Room Inst ( <> ) 04W Chks , Ddcmis ( <> ) Attend Breakdown , Dp Txmtr ( <> ) Calibration , Hydraulic Actuators ( <> ) -Attend Defect , Hydraulic Actuators ( <> ) 12W Chks , Local Cubicles ( <> ) Connection , Local Cont . Sys ( <> ) -Attend Defect , Local Cont . Sys ( <> ) Daily Chks , Printer ( <> ) Attend Defect , Pr . Gage ( <> ) Attend Defect Online , Swas ( <> ) -Serv , Ups ( <> ) -Serv , Computer <> Attend Defect , Cctv Sys ( <> ) Daily Chks , Local Level Xmitter ( <> ) -Attend Defect , Flow Txmtr ( <> ) Attend Defect , H2 Purity Meter ( <> ) -Attend Defect , Tsi ( <> ) 04W Chks , Cables ( Dia50-100Mm ) Termination , Flow Swtch ( <> ) 04W Chks , Instrument Rack ( <> ) -Cleaning , Labs ( <> ) 16W Chks , Local Level Switches ( <> ) -Attend Defect , Analyser ( <> ) 04W Chks , Cables ( Dia25-50Mm ) Dressing , Cont Room Inst ( <> ) Calibration , Ddcmis ( <> ) Checking , Ddcmis ( <> ) -Attend Defect , Dp Txmtr ( <> ) Attend Defect , Impulseline ( <> ) Attend Defect , Impulseline ( <> ) Inspection , Local Cubicles ( <> ) -Cleaning , Local Cubicles ( <> ) Serv , Local Cubicles ( <> ) 04W Chks , Local Cont . Sys ( <> ) Checking , Local Cont . Sys ( <> ) Cleaning , Pneumatic Actuators ( <> ) -Attend Defect , Pneumatic Actuators ( <> ) Checking , Loca