Complete Rewinding/Repairing of power transformer 750KVA, 11KV, 440V, insulated at feeder Breaker Sub-station under ABOCP Mine of Block-II Area, SI. No. TV9303, Make-Crompton Graves

Providing and fitting/winding of new electrolytic copper Wire/strip of required dimension

Re-insulation with TP covering for both HT and LT coil

Cost of soldering materials i.e. Rupatom with oxygen & DA

Cost of insulating materials i.e. 15% of total copper value@390 x 850/- x 15%

H.T. brass stud with nut, washer, check nut rubber bush etc.

Providing and fitting of joint box with cover etc.

Filtration of transformer oil

Energy charge for heating and baking of core and coil

LT brass stud with nut, washer, check nut

Providing & fitting of cork sheet

Providing and fitting LT Lug185/400 sqmm

Draining of old transformer oil, refilling the same other filtration

Labour charges for complete dismantling and assembly Of core and coils, soldering, and baking of core and coils etc. (15% of Sr. No. 1,2,3,4)

Less copper scrap value

Total impact of GST for the purpose of CTC

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