Maintenance Of Electrical Installation And Fans At Isbt Anand Vihar Servicing Of Sub-Station Equipment, Anand Vihar ISBT-Delhi

Maintenance Of Electrical Installation And Fans At Isbt Anand Vihar Servicing Of Sub-Station Equipment-1 Servicing And Repairing Of Dry Cast Resin Transformer Of Capacity 630 Kva Make Alston 11 Kv / 433 Dyn-11 Having Cable End Box On H.V. Side For Connection Of Xple Cable And Bus Duct On L.V Side With Following Fitting And Accessories Duct Connection, Testing Etc. As Required. N A ) Tap Changer Switch I / C Cleaing Of Tape Changer Contract. N B ) Cleaning Of Transformer And Complete Ducting. N C ) Calibration Of Trip Circuit I / C Temp. Meter. N D ) Testing Of Ht & Lt Terminal And With High Voltage Testing Bushings. N E ) Testing Of Insulation Ht & Lt Winding – I.R Value. N F ) Lourvers For Air Inlet On All Side And Perforated Sheet. N 2 Cleaning & Overhauling Of High Voltage Panel Board Of -630 Amps I / C Battery Charger Of Capacity 11 Kv Rate And Trickle Boost Charger, With Ht Breaker Alongwith Trip / Close Timing And Contract Resistance Calibration Of Relays, Vcb Bottle Etc. As Reqd. 3 Servicing, Cleaning And Overhauling Of Main Lt Panel Board Of Acb Bus Coupler Of Following Capacity Of Mccb, Volt Meter, Ampere Meter Including Connection, Testing Alongwith Earth Resistance Testing With 1000 Volts Mega Etc. As Reqd. N A ) 1000 Amp Tp Acb / Bus Bar - 3 Nos N B ) Tp Mccb 250 Amp - 12 Nos. N C ) Tp Mccb 125 Amp - 6 Nos. N D ) Tp Mccb 63 Amp - 3 Nos. N 4 Servicing, Cleaning And Overhauling Of Emergency Panel Board Including Connection, Testing Of Following Accessories & Earth Resistance. N A ) 400 Amp Mccb - 2 Nos N B ) 125 Amp Mccb - 12 Nos. N C ) 125 Amp Mccb - 12 Nos. N 5 Servicing, Cleaning And Overhauling Of 180 Kva R Capacitor Panel Board Including Replacement Of Following Heavy Duty Burnt Accessories With Testing Of Capacitor. N A ) 15 Kvar Capacitor Block - 12 Nos N B ) 50 Amp Tp Power Contractor - 1 No. N C ) 100 Amp Tp Mccb ( 35 Ka ) - 1 No.. N D ) Afpc Relay - 1 No. N E ) Ampere Meter - 1 No. N 6 Servicing, Checking And Calibration Of Existing Idmt Relay / Vertical Mounting Of L.T Panel Board I / C Connection, Testing Etc. As Reqd. 7 Spray Painting Of Sub Station Equipment And Accessories Of Following :- N A ) 630 Kva 11 Kv / 433 Dry Type Transformer - 2 Nos. N B ) Ht Panel Board - 1 No.. N C ) Lt Panel Board. - 1 No. N D ) Emergency Panel Board. – 1 No. N E ) Bus Ducting - 1 No. N 8 Supply Of Following Rating And Breaking Capacity And Pole Mccb In Existing Cubicle Panel Board I / C Drilling Holes In Cubicle Panel Making Connection Etc. As Reqd. ( Dsr-2016 ) Na ) 125 Amp 16 Ka Tpmccb N N N 9 B ) 250 Amp 35 Ka Tpmccb 10 C ) 400 Amp 35 K Tpmccb 11 Add 15.69% On Dsr Items On Rs.88383 / - 12 Less 9.50% On Dsr Items On Rs.102250.29 / -

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