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Bids Are invited for Custom Bid For Services - Schedule 1 (Part A: Kerala) Annual Rate Contract For Relay Testing, Ht/Lt Switchgear Maintenance, Maintenance Of Transformers Earthing System Of Kkbmpl Phase I Ii Terminals , Custom Bid For Services - Schedule 2 (Part B: Karnataka) Annual Rate Contract For Relay Testing, Ht/Lt Switchgear Maintenance, Maintenance Of Transformers Earthing System Of Kkbmpl Phase I Ii Terminals - Testing Of Transformer Oil For 40/63/100 Kva Transformer As Per Is 335 Through Any Nabl Accredited Laboratory Including Bdv, Interfacial Tension, Dga, Sp. Resistance, Neutralisation No. & Water Content , Filtration Of Transfomer Oil In For 40/63/100 Kva Transformer (11000/440 V) With Transformer Oil Of And Carrying Out Maint Jobs Like Leak Arresting Including Replacement Of Gaskets, Transportation Of Filtration Equipment To Site Including Measurement Of Bdv Pre And Post Filtration To Complete The Job In All Respects. , Yearly Maintenance Of 630 Kva 11000/415 V Oil Type Transformer At Gail Kochi Office Including Meaurement Of Winding Resistance, Insulation Resistance Of Windings, Polarisation Index , Monitoring Oil Level, Condition Of Buchholz Relay,Tightening Of Terminals, Insulator Base,Mashalling Box Etc To Complete The Job In All Respects And Submission Of Reports As Per Gail Format. , Yearly Maintenance Of 63/40 Kva 11000/415 V Transformer At Sv/Ip Stations Of Kkbmpl Including Meaurement Of Winding Resistance, Insulation Resistance Of Windings, Polarisation Index , Monitoring Oil Level,Tightening Of Terminals, Insulator Base,Mashalling Box Etc To Complete The Job In All Respects And Submission Of Reports As Per Gail Format. , Testing & Calibration Of Protective Relays (Digital &Analog Type) Like Over Current, Under Voltage, Earth Fault, Instantaneous And Other Conventional Type Of Protective & Auxiliary Relays With Tools Tackels And As Per Direction & Instruction Of Eic (One Location Will Be Considered As Set) , Testing Of Ht Vaccum Circuit Breakers Of 12Kv, 630A Rating Installed At 11 Kv Ht Panel At Kochi Office Of Abb Make Model Vmax 12.08.20 Including Racking Out Of Vcb, Meauring The Contact Resistance, Ir Values,Tripping Coil Resistance, Closing Coil Resistance Etc To Complete The Job In All Respects , Testing Of Lt Air Circuit Breakers Of 690V, 800A Rating Installed At Lt Panel At Kochi Office Of Abb Make, Model: Sace E1n08 Including Racking Out Of Acb, Meauring The Contact Resistance, Ir Values,Tripping Coil Resistance, Closing Coil Resistance Etc To Complete The Job In All Respects , Repairing Of 40 Kva Oil Cooled Transformer Including Replacement Of 1 Set Of Ht Coil,Ovening Of Coils To Improve Ir Value,Replacing Gaskets And Reassembling The Transformer, Testing And Commissioing To Complete The Job In All Respects. This Item Also Includes Deenergising The Feeders,Dismantling Of Transformer, Lifting Using The Crane And Transportation To The Vendors Workshop. , Repairing Of 40 Kva Oil Cooled Transformer Including Replacement Of 1 Set Of Lt Coil,Ovening Of Coils To Improve Ir Value,Replacing Gaskets And Reassembling The Transformer, Testing And Commissioing To Complete The Job In All Respects.This Item Also Includes Deenergising The Feeders,Dismantling Of Transformer, Lifting Using The Crane And Transportation To The Vendors Workshop. , Repairing Of 63/100 Kva Oil Cooled Transformer Including Replacement Of 1 Set Of Ht Coil,Ovening Of Coils To Improve Ir Value,Replacing Gaskets And Reassembling The Transformer, Testing And Commissioing To Complete The Job In All Respects.This Item Also Includes Deenergising The Feeders,Dismantling Of Transformer, Lifting Using The Crane And Transportation To The Vendors Workshop. , Repairing Of 63/100 Kva Oil Cooled Transformer Including Replacement Of 1 Set Of Lt Coil,Ovening Of Coils To Improve Ir Value,Replacing Gaskets And Reassembling The Transformer, Testing And Commissioing To Complete The Job In All Respects.This Item Also Includes Deenergising The Feeders,Dismantling Of Transformer, Lifting Using The Crane And Transportation To The Vendors Workshop. , Design & Supply Of Breather For Existing 40/63 Kva 11 Kv/440 V Transformers Including Pipe,Silica Gel , Silica Gel Container Etc As Advised By Eic, Provision For Fixing Threaded Pipe For Breather Installation Exists. , Supply & Replacement Of Faulty Prv Of 40/63 Kva Transformer , Supply & Replacement Of Damaged Ht Bushing Of 11 Kv/440 V Transformer , Supply & Replacement Of Damaged Lt Bushing Of 11 Kv/440 V Transformer , Supply & Replacement Of Tranformer Oil Of Reputed Brand With Min Bdv Of Unfiltered Oil As 70 Kv For 40/63/ 100 Kva Transformer Including Cost Of Oil, Labour , Tools & Tackles Etc To Complete The Job In All Respects. , Supply And Laying Of 6 Swg Copper Bare Wire For Earthing Of Instruments, Supports Etc Including Necessary Cl S, Ss Bolts/Nuts/Washers Etc As Per The Direction Of Engineer In-Charge. , Supply & Laying Of 25*3 Gi Flat Including Termination With Ss Bolts/ Nuts, Welding Etc As Per The Scope Of Work , Supply & Laying Of 50*6 Gi Flat Including Termination With Ss Bolts/ Nuts, Welding Etc As Per The Scope Of Work , Construction Of 3 Ft * 3Ft Earth Pit Brick Chamber Including Plastering Of Inner & Outer Surface , Supply And Installation Of Chequered Plate Cover And Painting With White Cement On Chamber And Enamel Black On Chequred Plate.Demolishing The Existing Chamber Also To Be Done In Case If Exists. , Supply And Installation Of Earth Electrodes As Per Is:3043-2018 Including Supply Of Gi Pipe Electrodes,Salt,Charcoal,Sand, Labour,Construction Of Plastered Brick Chamber, Checqured Plate Chamber Cover With Handle Complete In All Respects As Per The Direction Of Engineer In-Charge. , Supply And Installation Of 3000 Mm Length And 50 Mm Diameter Gi Pipe For Watering With Copper Plate At Bottom 60 Cm*60 Cm*3Mm With 2 X 35Mm * 6Mm Strip Bolted To The Plate Is Pulled To The Ground Level And Connected To The Earth Electrode Including Supply Of Copper Pipe Electrodes And Plates, Branded Chemical Compound, Labour, Construction Of Plastered Brick Chamber, Chequered Plate Chamber Cover With Handle Complete In All Respects In Line With Is3043-2018 As Per The Direction Of Engineer In-Charge.
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