REPLACEMENT OF ALL GASKETS IN 110/11KV PR TR IN ARUMUGANERI GRID SS

Amount

Supply of Materials

Supply and Termination of Cable Core including the Cost of Strips etc., as per Drawing directed by the Fied Engineer, for Tank Wiring of 10 MVA Transformer at Arumuganeri SS

Supply and Glanding of all the Control Cable in transformer to DM Box, M.Box, etc., including removing of insulation of the Control Cable and providing suitabale removing ofiInsulation of the Control Cable and providing suitable holes in the pletes as directed by the Field Engineer.

25mm Cable gland

22mm Cable gland

19mm Cable gland

Supply of fasteners (Bolt, Nut, Washers) for Various Sizes, including all VAT, Taxes etc., as reqiured during erection

Supply & Renewal of View glass, Rubber feedings of Marshalling Box & D.M Box doors if necessary freight (Appx 2 Doors Per Transformer)

Labour

Labour Charges for loading, transporting, unloading of 40-45 Gallen Capacity of empty Barrels from the Store to the Site at Arumuganeri SS (14600/200=73 Nos.)

Labour Charges for draining of Transformer Oil from the Transformer into the Empty Barrels for attending the Repair works etc., at Arumuganeri SS =14600 Ltrs.

Labour Charges for dismantling of 10 MVA, Power Transformer HV, LV Bushings, Radiators, Conservator Tank and Other accessories including all Lead, Lift, T & Ps, Crane Charges etc., complete at Arumuganeri SS.

Labour Charges for dismatling and replacement of Top Cover Gaskets, OLTC gaskets, Radiator, Butterfly Valve Inner Gaskets and all other Gaskets (which are normally not covered under dismanling and re-erection) and refitting of top cover and OLTC Cover plate & all other dismantled accessories and complete tightening works as directed by the Field Engineer. All the required Gaskets of RC 70 C grade and governed by IS 4253 to be supplied by Contractor at Arumuganeri SS 16 MVA Transformer

Labour Charges for overhauling of Power /Auto Transformer OLTC Mechanism including Cleaning and Replacing of defective Spares and Gaskets etc., as directed by the field Engineer complete at Arumuganeri SS.

Labour Charges erection of 10 MVA Power Transformer's HV, LV Bushings, Radiators, Conservator tank, Other accessories including Top Cover, Side Inspection Covers, Turrets and including minor welding works wherever necessary, minor transport of transformer accessories, tools etc., complete including the Cost of Sundry items such as soap, Cotton waste, enemel paint, Kerosene in all respect, all Lead, Lift, T&Ps, Crane Charges etc., complete after renewal of all Gaskets at Arumuganeri SS.

Labour Charges for applying Vacuum in the Power Transformer including Labour and Vacuum kit etc., at SS. Filling of Nitrogen up to required Pressure for transporting purpose as directed by the Field Engineer. (N2 Gas to be supplied by Contractor).

Labour Charges for filling of the transformer oil from Oil Barrel to Main tank of the transformer after dismantling all accessories from the transformer main tank at Arumuganeri SS =14600 Ltrs.

Labour Charges for renewal of Diaphram of Vent including Netted Metal Mesh including Cost of Materials at Arumuganeri SS.

Labour Charges for Hot Oil Circulation of transformer oil in the Tranformer and OLTC for 72 Hrs. or necessary to achive the required level and Circulation of Oil till statisfactory results are obtained before commissioning at Arumuganeri SS

Upto 5000 Ltrs.

Above 5000 Ltrs.

Labour Charges for Minor Fabrication, Welding, drilling, Cutting, renewal of earthing etc., at Site.

Labour Charges for Spray painting of Power Transformer and accessories including cost of enamel colour paint for Valve Marking waste, Kerosine, Soap etc., complete up to but including the Cost of Paint.

G.S.T. @18% should be Entered by the Bidder