Shifting, loading, Transportation, unloading, painting and replacement of gasket of 220/132 KV , 160 MVA T/F CGL make from 220 KV S/S Jhunsi, Prayagraj to 220 KV S/S Robertsganj under ETD, Robertsganj

Amount

Draining of complete transformers oil from 160 MVA T/F at 220 KV S/S Jhunsi into 209 Ltr. Capacity oil drums. (Drums will be provided by the department)

Create the vacuum and filling of empty tank of 160 MVA T/F with due point (-45°c) Nitrogen at 220 KV S/S Jhunsi, Prayagraj and maintaining the nitrogen pressure till the erection of 160 MVA T/F at 220 KV S/S Robertsganj (Nitrogen gas will be provided by the contractor at his own cost)

Shifting of main tank of 160 MVA, 220/132 KV T/F from storage place to trailor site ( up to 20 meter distance) at 220 KV S/S Jhunsi including turning of tank and all T&P and work required to complete the job

Additional shifting upto 50 mtr./each job

Proper packing of HV/LV bushing for safe transportation in wooden crates.

Shifting and placement of all dismantled accessories as radiator. Conservator tank and other accessories from storage place to loading place for proper stacking.

Loading of the 160 MVA transformer tank including all accessories on trailer/trucks the job includes jacking the transformer tank for palcing the tank by jacking and placing the wooden sleepers under the tank simultaneously lifting the tank by jacking and placing sleeprs continuously under the tank till the wooden platform comes in the alignment of trailer bed and then shifting the tank from wooden platform to trailer of tank on trailer bed with the help of wire rope and heavy turn buckle for safe transportation at 220 KV S/S Jhunsi.

Safe carriage of 160 MVA T/F main tank with all T/F accessories including all oil drums by private trailor/truck form 220KV S/S jhunsi to 220 KV S/S Robertsganj distance approx . 200 Kms. (insurance shall be got done by the contractor as per direction of supervising engineer which shall be re-imbursed on actual.)

Unloading of above 160 MVA capacity T/F tank including all accessories from trailor/ truck and their proper stacking at the designated place. The job include opening of laces. Jacking the transformer tank for placing the rails under the tank. Shifting it to be wooden sleepers platform, to be prepared adjacent to the trailer, removing the rails from under the tank on wooden platform of sleepers, lowering the tank towards ground by slow by slow removing the sleepers from under the tank.

Complete replacement of old and damged gas ket of 160 MVA T/F taken form 220 KV S/S Jhunsi for prevenring oil leakge with new gasket as per required size of good quality including top covers, bushing radiators, inspection plate, header valve, pipe line, and conservator tank complete in all respect.

Complete painting of 160 MVA T/F including main tank, radiator, header, main/OLTC, conservator tank, associated pipe line , support, marshelling box etc, after due rubbing & cleaning of the badly rusted surface, cleaning & washing of dust/dirt/oil deposite from the surface, then paint by one coat of synthetic oxide primer and finally apply 2 coats of synthetic enamel paints in smoke gray colour by good quality brush & spray painting machine as per technical specification

Gupta Elect and Engg Works

Perfect Power Transformer Associates