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Bids Are invited for Operation And Maintenance Of Electrical Systems/Electrical Installations - 2481599 - Routine/Breakdown Maintenance Of 11Kv Switchgear Of 33/11Kv Substation At Atp Anpara , Over Hauling Of 11Kv Switch Gear/11 Kv Ocb (As Per Scope Of Work) , Taking Out The 11Kv Ocb Switch Gear Panel & Drain Out T / F Oil From Tank Safely By Opening Of Plate Of Ocb , Cleaning The Internal Part Of 11Kv Ocb Along With Fix & Moving Contacts , Assembling & Fixing Of All Dismantled Part Of 11Kv Ocb, Its Original Position Complete With Gasket, Bolts Nuts. , Top Up T/F Oil & Complete Centrifuging Up To 50 Kv On 2.5Mm Gap,3/2 Minute No Break , Cleaning & Changing Of Bus Bar Spouts& Fixed Contacts After Opening Bus Cover , Changing Of T/F Oil From 11 Kv Pt After Centrifuging , Cleaning The Bush Panels Internally & Externally With The Help Of Cotton Cloth & Blower , Over Hauling Of Cg Make Vaccum Circuit Breakers , Servicing & Cleaning Of 11Kv Bus , Replacement Of Damaged Cable (As Per Scope Of Work) , Xlpe / 11/ 6.6 Kv Cable Of Different Sizes , 3C/(3X1/2)C Lt Cable Of Different Sizes , 2Cx 10 Mm2 To 3Cx 50 Mm2 Lt Pvc Cable , Laying Of 11Kv Ht Pvc Underground Cable Up To 400 Sqmm(As Per Scope Of Work) , Salvaging Of The Cable , Laying Of The Cable , Laying Of Lt Pvc Underground Cable Of Different Sizes , (Part-C) Supply & Replacement Of The Following Parts Of Ss Make 11 Kv Ocb (As Per Scope Of Work) , Contact Bar , R8/ 1 Arching Chamber , Acp Stack With Allen Cap Screw , Oil Seal Housing , R8/1 Ocb Housing With Gasket , Tripping Coil For Ocb , 11 Kv Ocb Male Contact Finger , Female Contact Of 11 Kv Ocb , Arching Main Contact Finger- Female , Resistance 1 Ohm,100W , 11Kv Bush Spout Femalecontact Silver Ss Make , Excavation Of Soil From The Yard & Lumping At One Place (01X01x0.15)Mtr Cube , Excavation Of Aggregate Mixed Withash, Separating/Filtering Aggregate From Ash And Continous Spreading In Yard (01X01x0.15) , Disposal Of Complete Ash And Soil Collected During Excavation Mentioned On S.No 19 &20 , Replacement Of Damaged Worn Out Service Cable. , Replacement Of Damaged Electrical Wiring And All The Damaged Electrical Fixtures In New Allotted Quarters / Shifted Quarters Of Atp Colony, Anpara. , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Type-I Quarters Of Atp Colony, Anpara , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Type-Ii Quarters Of Atp Colony, Anpara , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Type-Iii Quarters Of Atp Colony, Anpara. , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Type-Iv Quarters Of Atp Colony, Anpara. , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Rooms Ofone Room Field Hostel Of Atp Colony, Anpara. , Replacement Of All The Required Electrical Fixtures For Complete New Electrical Wiring In Rooms In Two Room Field Hostel Of Atp Colony, Anpara
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