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Bids Are invited for Custom Bid For Services - Misc. Electrical Maintenance/Oh Of Power Plant Lt Systems/Battery And Battery Chargers/Dcdb/Lighting Maintenance Street Lighting/ Electrical Shift Maintenance Jobs/Eot Crane Hoist, Vfd, Fire Fighting, Hydrogen Plant, Dm .. - Routine Maintenance Of Elctrical System Of E.O.T. Cranes/Hoist Of Different Capacity Installed At Different Locations In 3X210 Mw Atps Anpara. (17 Nos. Eot Cranes/Hoist) , Maintenance Of Eot Crane (2 Nos.) As Per Scope Of Work. , Repair Of Electromagnetic Brake. , Repair Of Electro Hydraulic Thruster. , Repair Of Pendent Control Push Button For Motion Control. , Repair Of Gravity / Rotary / Lateral Limit Switches. , Repair Of Resistance Box. , Repair Of Control Transformer 415/110V 1-Phase 50 Hz, 500Va. , Eot Crane Of T-G Hall 115 T , Eot Crane Of Cw Pump House 50 T , Eot Crane Of Ash Slurry Pump House 7.5 T , Eot Crane Of Intake 12.5 T , Electrical Hoist At Ash Water Pump House 2.5 T , Electrical Hoist At Boiler Area Of Capacity 10.0 T. , Electrical Hoist Of Aux Water Pump House 7.5 T. , Break Down Maintenance Of 24 Vdc/220 Vdc Trickle Charger / Quick Charger / Battery Terminal Panels Including Replacement Of Defective Parts And Re Commissioning. , Repair & Maintenance Of Complete Variac Of + 24 Vdc G1/G2 Battery Trickle / Quick Charger / Replacement Of Defective Parts, Testing & Commissioning. , Break Down Maintenance Of Dc Control Panel Of E.O.P. Motor Including Checking Of Control Circuit & Replacement Of Defective Parts Like Contractors, Switches Etc. , Repair & Maintenance Of Complete Variac Of 220 Vdc Trickle / Quick Charger / Replacement Of Defective Parts, Testing & Commissioning. , Break Down Maintenance Of Control Panels Of D.G. Set Including Fault Finding And Replacement Of Defective Parts. , Repair And Maintenance Of 24 Vdc Charger Of D.G. Set Battery. , Repair & Reconditioning Of Battery Of D.G. Set Of 12 V X 2 Of 135 Ah. , Dismantling, Repair & Reconditioning, Reinstallation, Painting With Acid Proof Paint And Re-Commissioning Of 2.1 V Cell Unit. , Break Down Maintenance Of 220 Vdc Trickle / Quick Charger Extension Panel At 11.00 Meter Vddc Room. , Break Down Works At 24 Vdc / 220 Vdc D.B. Modules At 11.00 M Vddc Room Including Attending Of Flash Over Area / Replacement Of Fuse Carriers / Switches Etc. , Break Down Maintenance Due To Fire Or Flashover On Any Portion Of The Bus Bar Of 0.4 Kv Systems Including Reassembling Of The Section And Re-Commissioning After Achieving I.R. Values. , Break Down Maintenance Of L&T/Ee/Ge Make Breakers Of 0.4 Kv System Including Replacement Of Damaged / Defective Parts. , Break Down Maintenance Of 0.4 Kv Motor Feeder Modules Including Fault Finding Of Control Circuit & Replacement Of Damaged / Defective Parts Like Contractors/ Emrs/ Switches /Fuse Carriers Etc. And Tightness Of Cable Termination At Mcc And Motor Both The End. , Break Down Maintenance Of 0.4 Kv Modules Other Than Motor Feeders Including Replacement Of Damaged/Defective Parts Like Switches/Fuse Carriers Etc. , Replacement Of Protection Relays / Bus Ct/ Bus Pt Etc. Including Rectification Of The Fault Of Associated Circuit. , Checking & Replacement Of Damaged Heaters, Its Control Circuit Parts & Re-Commissioning Of Compressors. , Break Down Maintenance Of Control Circuit Panel Of Condenser And Chiller Pumps Motors Including Fault Finding Of Control Circuit, Replacement Of Defective Parts & Set Right The Local As Well As Remote Operation. , Repair / Replacement Of Defective Switches Such As Local / Remote, Trip / Close Auto / Manual Etc. Of Bus Bar Cubicle Or Panels. , Break Down Maintenance Of Star Delta Starter & Tpn Switches Of 40 Kw To Below110 Kw Motors In Air Conditioning Plant . , Checking &Replacement Of Defective Parts Of Disconnecting Switches (Knife Switches) Such As Ferrules / Connectors / Insulators / Lugs Etc. , Daily Upkeeping Of Electrical Parts Of Central Ac Plant Comprises Of Ucb,Mcb, Service House Building, Esp Control Rooms , Round The Clock Operation & Maintenance Of Permanent Station Lighting System Of Ucb-1,2 &3, T.G. Hall Area, Boiler House Area Including I.D./F.D./P.A. Fan Area, Esp Area Including Their Control Rooms, Dg Set Room, Compressor House, Transformer Yard, Ash Water Pump House, Service House Building, M.Cc. Rooms, Switch Gear Rooms, Battery Rooms, (-4) M & (+) 5.5 M Level Cable Gallery, D.M. Plant, C.W. Pump House, Aux. Pump House, Filtration Plant, P.T. Plant, Magazine Post, Fire Pump House, Mechanical Workshop, Vehicle Base, Store Yard & Its Sheds, ‘A T.P.S. Canteen, Junior Engineers & Operators Cabins And Site Offices, Street Light, Tower Light (Excluding Those Installed In Switch Yard & In C.H.P. Areas), C.M.R. System, Loading / Unloading Site, Street Light In M.G.R. Workshop Area, Internal Telephone Exchange Pertaining To ‘A T.P.S., Anpara. , Bush Cutting/Cleaning Around The Lighting Installations Of Permanent Station Lighting System Such As L.D.B.S, J.B.S, Street Light Poles, Over Head L.T. Lines Installed At Different Locations, As Mentioned Above, Of ‘A T.P.S., Anpara. , Cutting / Trimming Of Tree Branches Around The Lighting Installations Of Permanent Station Lighting System Such As L.D.B.S, J.B.S, Street Light Poles, Over Head L.T. Lines Installed At Different Locations Of ‘A T.P.S., Anpara. , Removal Of Old Burnt / Damaged Cables & Wires Of Conduit Wiring From Conduit And Re Wiring Of Different Size Cables/ Wires In Conduit Including Re Fixing Of Conduit, Wherever It Is Hanging, At -4.0 M, 0.0 M, 3.5M And 5.5 M Elevation Of T.G Hall Area. , Removal Of Old Burnt/ Damaged Cable & Wires Of Conduit Wiring From Conduit At Different Elevation Of Boiler House/Tg Hall And Rewiring Of Different Size Cable/ Wires In Conduit As Per Site Requirement Including Re-Fixing Of Conduits Wherever It Is Hanging. , Repairing Of Ladder Associated In Lighting System , Installation Of New Light Fittings. Of Different Wattage , Installation Of New / Replacement Of Damaged Welding Branch Board/ Main Switch Carrier/Replacement Of Ldb , Installation Of New Electrical Points , Bush Cleaning In 02 M Wide Area Along The Cable Route. , Work Of Supply, Installation And Commissioning Of 8X10x4 Size Distribution Box On Street Light Poles. , Work Of Casting Of Street Light Pole Rcc Plinth. , Work Of Repairing Of Damaged Round Poles Of Streetlight. , Work Of Dismantling And Removal Of Street Light Pole. , Work Of Complete Installation Of Light Pole With Fixing Of One Number Of Hpsv/Hpmv/Led L Fitting, Distribution Box Fuse Unit And Gi Pipe Of 35 Mm. Size. , Complete Repairing/Rewinding Related Maintenance Works Of Panel Mounted Air Cooled, Dry Type,50 Kva&75Kva Isolation Lighting Transformer Installed At Various Locations In Permanent Station Lighting System. , Complete Rewinding Of Damaged / Burnt Panel Mounted Air Cooled, Dry Type, 3 Phase, 75 Kva Isolation Transformer Having Voltage Ratio 415 V / 433 V, Insulation Class ‘B, Primary Side Tapping +/- 2.5 %, Secondary Side Tapping +/- 5.0 %, Off Circuit Copper Link Type Connection. , Replacement Of Bakelite Sheet In 60 Cm X 25 Cm X 01Cm Size Having 26 Nos. Of Holes On It. , Replacement And Fixing Of Nuts & Bolts In 05Mmx05mm. Size , Servicing & Double Coat Spray Varnishing Of Panel Mounted, Air Cooled, Dry Type, 3 Phase, 75 Kva Isolation Transformer Having Voltage Ratio 415V/433 V, Insulation Class ‘B, Primary Side Tapping +/- 2.5 %, Secondary Side Tapping +/- 5.0 %, Off Circuit Copper Link Type Connection Including Minor Repairing Work Such As Brazing Of Connections, Tightening Of Nuts & Bolts Etc. And Its Re Commissioning.
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