Annual Maintenance Contract Of Switchyard And Transformers

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Annual Maintenance Contract Of Switchyard And Transformers , Boq ( Part#A- Switchyard Related ) , Cleaning And Connection Tightness Checking Of One Set Of Cvt/ La /Post Insulator . , Cleaning And Connection Tightness Checking Of Bushings /Wave Trap In One Phase . , Ensuring Tightness Of 400Kv Connection In One Equipment In One Phase Of A Bay ( Without Equipment Cleaning ) , Cleaning And Tightness Checking Of Suspension / Tension Insulator ( Polymer ) With Jumper Connector And Structure In One Phase . , Replacement Of Damaged Insulator Strings In 400Kv Switchyard Gantry/Tower , Tg A-Row E . T . C , Replacement Of Cvt/La/Post Insulators/Wavetrap Including Removal And Reconnection Of Terminal Connectors , 400 Kv Moose Conductors And Jumpers , Disconnection & Reconnection Of Moose Conductor From Hv Terminals Of 400 Kv Bushing Of Transformer/Reactor ( Per Phase ) , Replacement Of Jumper Between Overhead Line And Bushing / Cvt In One Phase And Ensuring Tightness Of Hardware Of All Related O/H Connections . , Operation Of Articulated Boom Lift , Stringing Of Moose Conductor In Ais Yard , Jointing Of Snapped 400Kv Oh Line In Switchyard , Pm Of Cvt Marshalling Box/Junction Box , Recovery Of Gas , Vacuuming And Sf6 Gas Filling In Gis Duct Compartment , Sf6 Gas Top Up In Gis Duct Compartment , Assistance For Internal Inspection Of A Section And Replacement Of Prd/View Glass/Molecular Filters In Gis Duct Compartment And Box Up Or Replacement Of Sf6 Pressure Gauges / Density Switches In Gis Ducts , Sf6 Gas Leak Detection In Gis Components Like Prds , Pressure Gauges , Valves , Flanges , Joints Etc . , Oil Top Up In Breaker Pole In Case Of Low Oil Level , Assistance For Insulation Spacer Replacement , Assistance For Replacement Of Bus Support Insulator /Surge Arrester/ Male Or Female Or Both Contacts Of Bus Bar Or Isolator Or Earth Switch/Gas Valve Replacement , Assistance For Replacement Of Gis Breaker Fixed Main/ Fixed Arcing/ Moving Main/ Moving Arcing Contact/ Nozzle/ Nozzle Cover , Assistance For Replacement Isolator/Earth Switch Operating Mechanism/ Ct/Pt In Gis As Per Scope , Assistance For Dismantling And Reinstallation /Replacement Of Gas Compartments Other Than Breakers Or 400Kv Breaker Pole Or Sf6 To Air Bushing In One Phase , Assitance In Replacement Of Individual Components In Breaker Operating Mechanism As Listed In Sow , Removal & Refilling Hydraulic Oil In Breaker Hydraulic Oil Tank , Gis Bay Daily Checks As Per The Scope , Weekly Downloading Of Data From Sems And Monitoring Of Cvt Secondary Voltages , Cleaning Of Bus Ducts Inside Gis , Cleaning Of Bus Ducts Outside Gis , Cleaning Of Panels , Weekly Operational And Maintenance Checks As Per The Scope In Gis , Assistance In Electrical Testing , Weekly Ir Thermovision Scanning & Overhead Conductor Monitoring In Switchyard , Maintenace Of Sf6 Gas Liquefaction Machine , Shifting Of Sf6 Liquefaction Machine , Cleaning Jobs Inside The Switchyard- Weed Removal , Levelling Of Metal , Cleaning Of Drainage , Any Other Miscellaneous Jobs , Daily Checks On Lightning Arresters , Battery And Battery Charger . , 220V Battery Bank Cleaning , 48V Battery Bank Cleaning , Top Up Of Electrolyte In Ni Cd Battery Banks , Diesel Engine Battery Cleaning & Tightness Check , Weekly Battery Room Cleaning , Ni-Cd Battery Bank Capacity Testing , Full Set Readings Of 220V Battery Bank , Full Set Readings Of 48V Battery Bank , Readings Of Diesel Engine Battery , Replacment Of Diesel Engine Battery , Replacement Of Cells In Ni Cd Battery Banks , Conditioning Of New Cells For Replacement . , Boost Charging Of Ni Cd Battery Bank , Identification Of Dc Earth Fault , Pm Jobs On Dg Set As Per The Scope , Pm Jobs Of Davr / Grp , Splicing & Termination Of Optic Fibre Cable Termination As Per The Scope , Rj 45 Cable Crimping And Termination As Per Scope , Packing Numerical Relays/Electronic Cards/ Electrical Test Equipments For Dispatch To Vendor Premises By Courier . , Replacement Of Protection/Control Relays In Control Panels , Attending Minor Control Circuit Problems / Condition Monitoring Of Equipment , Weekly Monitoring , Stock Keeping & Upkeeping Of Testing Equipments/Spares , Preventive Maintenance Of Control / Protection Panels , 110V Ni Cd Battery Cleaning , Full Set Of 110V Ni Cd Battery Bank , Painting Of Support Structure For Insulators At Turbine Building , Testing Of 11Kv , 33Kv Transformers , Testing Of Gt/St/Ut , Assistance During Scc/Occ Testing Of Generator , Assistance For Relay Testing /Relay Configuration / Ct Stability Testing , Boq ( Part#B - Transformer Related ) , Preventive Maintenance Of 200 Mva Generator Transformer , Preventive Maintenance Of 80 Mva Station Transformer , Preventive Maintenance Of Unit Transformers/ Unit Auxiallary Transformer ( 16/45 Mva ) , Preventive Maintenance Of Transformers Up To 15 Mva , Disconnection And Reconnection Of 21Kv Side Flexibles For Testing Needs/ Bellow Replacement , Maintenance Etc . In One Phase Of Gt , Disconnection And Reconnection Of 11Kv Side Flexibles / Cables For Testing Needs In St/Ut , Disconnection And Reconnection Of 21Kv Side Flexibles For Testing Needs/ Bellow Replacement Etc . In One Phase Of Ut , Replacement Of Bellows In Gt/ Ut/Bus Duct , Disconnection And Reconnection Of Lv Side And Hv Side Connections Or Flexibles For Testing Needs/ Bellow Replacement / Transformer Replacement Etc . In 11Kv/433 V Transformers Or 11Kv /3 . 3Kv Transformers Or 11Kv /33Kv Transformers , Pm Of Gt/St/Ut Marshalling Box , Inspection/Checks In Ht/Lt Transformers And Maintaining Record Of Them As Per Instruction Of Eic , Washing Of Gt/ St/Ut Using Soap And Water , Processing Of Transformer Oil In Transformers With Oil Quantity Upto 12 Kl ( Uat / Espt/Cw/Ct/ Swyd Etc . ) , Processing Of Transformer Oil In Transformers Having Oil Quantity Above 12 Kl ( 200 Mva Gt/ St / Ut/ Br Etc . , ) . , Processing Of Transformer Oil In Transformer Tanks , Shifting Of 10 Ki . Filtration Plant Or 30 Kl Oil Storage Tank Or 15 Kl Oil Storage Tank From One Location To Other In The Main Plant / Switchyard / Offsite , Shifting Of 4 . 5 Ki Or 2 Kl Or 1 Kl Filtration Plant Or 5 Kl Oil Storage Tank From One Location To Other In The Main Plant / Switchyard / Offsite , Replacement Of Defective Cooling Fan Motors In Gt/St/Ut , Transferring Of Oil . , Attending Breakdown Works In Transformers , Replacement Of Oil Pump In G . T/ U . T/S . T Etc . , , Replacement Of Flow Meter In The Power Transformer . , Draining Of Water From The Transformer Yard In G . T / U . T/S . T And All Other Transformer Areas . , Shifting Of Filled Oil Drums , Shifting Of Empty Oil Drums From Main Plant / Switchyard / Offsite To Central Stores/Scrapyard , Replacement Of Hv Bushing Or Its Gasket In 21/420 Kv Generator Transformer/ Station Transformer / 400 Kv Shunt Reactor . , Replacement Of Oil Seals / Gaskets Of Hv/Lv/ Neutral Bushings / Prd / Mog Of The Various Transformer . 0-16 Mva Transformers , Replacement Of Prd/Spr/Mog Or Gasket For Lv Bushings / Neutral Bushings . Transformer Gts , Uts , St S Or Shunt Reactor , Air Cell Replacement Work Including Mog Inspection Of Gt/Ut/St/Sr Etc . . Transformers ( 40/80/200 Mva Etc ) , Air Cell Replacement Work Including Mog Inspection Of Uat/ Sat/ Etc ( Up To 40 Mva ) , Replacement Of Silicagel In Running Transformers Breathers . , Oil Top Up In Various Transformers Up To Required Level . ( With Out Involvement Of Hydra , Filter Machine ) , Moving Of Transformers ( Shifting ) On Rails ( Transformer Weight Above 150 Mt ) , Moving Of Transformers ( Shifting ) On Rails ( Transformer With Weight > 75 Mt But < 150 Mt ) , Moving Of Transformers ( Shifting ) On Rails ( Transformer With Weight Up To 75 Mt ) , Cleaning Of Generator Transformer Coolers With Compressed Air/ Manual Cleaning , Defective Radiator Replacement In Lt Transformers , Polythen