WORK OF ATTENDING OIL LEAKAGE, REPLACEMENT OF OLD/ DAMAGED GASKET AND OTHER RELATED MISCELLNEOUS WORK OF 40 MVA TRANSFORMER-I (EMCO MAKE) AT 132 KV SUB STATION KARVI (CHITRAKOOT) UNDER ETD BANDA.

Amount

Details of Work/supply

The following works are carried out for Attending oil leakage in LV side bushing & Gasket replacement work of 40MVA T/F-I (EMCO make year 2006) alongwith other associated Works at 132KV Sub Station karvi (Chitrakoot) with all Cost of Men, Misc Consumables, Crane / Hydra, Centrifuging Machine, Nomal & Special T&Ps,any other accessory works like cleaning of oil tank (with oil or as required) etc required for satisfactory completion of the Job, as per Technical Specifications & Direction of the Supervising Engineer, as per Details below-

Removal of Jumpers of HV & LV side Bushings of the Transformer. The Scope of Work involves Opening of Bolts & Nuts and Removal of Jumpers, Bushing Clamps etc.

Partial Draining of the T/F Oil from the 40MVA Transformer - I into Empty Oil Drums upto desired level for job completion and Stacking them at Proper Place.

Work of dismantling of all LV Bushings, Neutral Bushing,Top cover of OLTC chamber, Inspection window at top cover & Some connecting vent pipe for Attending oil leakage & replacement of old/damaged gasket of it.

Attending of oil leakage in LV side Bushing and Gasket replacement. The scope of Work Involves Attending of oil leakage from all LV Side bushing by opening of LV side bushing & neutral bushing then replacement of it old/damaged gasket & O Rings/ Oil seal of LV side bushing other associated work to complete the Job satisfactorily. Providing & Fabrication of Gaskcts out of good Quality Rubberized Cork Sheet Gaskets of Konica Troborze / Nu-Cork make having Temperature Bearing Capacity around 380'C and Fixing the Gaskets with Adhesive at Rim & other Surfaces including Bushing 'O' Rings etc. as per requirement. Work also involve replacement of old gasket of all inspection window at top of tranformer body , OLTC Chamber cover & some miscellaneous connecting vent pipe gasket replacement situated at top of T/F Body. Reerection of all LV Bushings, Neutral Bushing,Top cover of OLTC chamber & Some connecting vent pipe after Attending oil leakage. .After Job completion checking for no any oil leakage if found then attend it.

Centrifuging of Oil flled in oil Tanker, Un-Interrupted till the desired BDV Value of the Oil is Achieved, Filling of Transformer 0il into Main Tank and Radiators from Oil Tanker, then Centrifuging & Circulation of the Oil in Transforer, Un-Interupted till the Desired BDV Values of the Oil & IR Values are Achieved including Recording of all the Parameters such as Temperature, Vacuum, Insulation Resistance etc. every 2 Hours. Centrifuging Machine, its Operator, all associated T&Ps etc. shall be Arranged by the Contractor at his own cost.

Jumpering of HV & LV side Bushings of the Transformer. The Scope of Work Involves Fixing & Tightening of Bushing Clamps with appropriate size Bolts - Nuts - Washers including Replacement of Clamps, Jumpers etc. as Required.

Rates qouted by the bidders shall be without taxes. Taxes applicable if any to paid extra

Calculation Enterprises (BID ID -5230348)

M/SNITYA INTERPRISES (BID ID -5230447)