Replacement of defective 20MVA Transformer-I (BHEL make) with another available 20MVA Transformer (BHEL make) at 132KV Sub Station Bisalpur, Pilibhit alongwith other associated Works under E.T.D.-II, Bareilly

Amount

Replacement of defective 20MVA 132/33 KV Transformer - I (BHEL make) with another available 20MVA 132/33 KV Transformer (BHEL make) at 132KV Sub Station Bisalpur, Pilibhit alongwith other associated Works, with all cost of Men, Materials, Misc. Consumables, Trailer / Trucks, Crane / Hydra, T&Ps etc. required for satisfactory completion of the Job, as per Technical Specifications & direction of the Supervising Engineer, as per details below :

(1) Complete Dismantling of Accessories of the defective 20MVA T/F - I (BHEL make) at 132KV Sub Station Bisalpur including Opening of Jumpers, Removal of Earthing, Opening of Cable Connections, Draining out the Transformer Oil up to required level in 209 Lit. capacity Oil Drums, Removal of Conservator Tank, Pipe Lines, Bushings, Cooling Fans, Marshaling Box, Radiators etc. after Draining of Radiator Oil, then Fixing of Blanking Plates on the Radiators, Pipe Lines, Conservator Tank Turret etc. with proper Stacking of all the dismantled Items at suitable Place in the Switchyard. (Blanking Plate including Bolts & Nuts, as required shall be provided by the Contractor)

(2) (a) Shifting of Main Tank of the above dismantled 20MVA T/F from its Plinth upto 20 Meter distance including Turning of the Tank, if required.

(2( b) Additional Shifting of the Tank of above Transformer upto 20 Meter distance, as required. (1 Job for every 5 Meter or Part thereof)

(3) (a) Shifting of Main Tank of the 20MVA T/F (BHEL make) from Storage Place at 132KV Sub Station Bisalpur upto 20 Meter distance including Turning of the Tank, if required.

(3) (b) Additional Shifting of the Tank of above Transformer upto 20 Meter distance, as required. (1 Job for every 5 Meter or Part thereof)

(4) Complete Erection of the above 20MVA T/F including Erection of Radiators, Conservator Tank, HV / LV / Neutral Bushings, Turrets, Connecting all Pipe Lines, Erection of Cooling Fans, Control Cables, Motor Drive Mechanism of OLTC, RTCC Panel etc. Topping up T/F Oil (not Circulation) and final Oil Filling in Tank, Radiators, Oil Pipes, Conservator Tank and attending Leakage, if any.

(5) Filling of T/F Oil in Transformer Tank from Oil Drums, then Centrifuging & Circulation of T/F Oil in Transformer, un-interrupted till the desired BDV Value of the Oil & IR Values of Bushings are achieved including Hourly Recording all the Parameters such as Temp., Vacuum, Insulation Resistance etc. Centrifuging Machine, its Operator and all associated T&Ps shall be arranged by the Contractor at his own cost.

(6) Earthing of Main Tank, Marshaling Box, OLTC Drive Mechanism Box, Transformer Neutral etc. of 20MVA T/F with the help of 75×10 mm / 50×6 mm size M.S. Flats, its jointing with already laid Earth Mat / Delta at 2 Places with necessary Modifications in existing Support Structure for Earthing of the Neutral Bushing and then Painting of the Earthing Strips.

M/s S.S. Refregeration

M/S SATKAR TRADERS