Complete repairing and rewinding of 1000KVA 11KV 3.3 KV Marson make Power transformer millenium incline surface sub station at Shankarpur Colliery udner Bankola Area(retender).

Amount

Item Description/ Heading

Dismentling winding from transformertank and cleaning all parts

Providing new copper conductor for 1 limbs of primary coil

Providing new copper conductor for limbs of secondary coil

Insulation of primary conductor( new 120Kg +240KG)

Insulation of secondary conductor( New 72KG+144KG)

for brazing all the primary & secondary connection Cost of brazing, oxygen and DA

Insulation materials like varnish, pre copress paper board , oil duct cotton fine & webbing tape etc

Reformation of coilprimary & secondary ( Labour charge only)

Fitting of core channel of primary & secondary and coil winding in to the transformer tank

Providing neopring gasketfor all the joints of every parts such as top cover inspection cover insulator cooling fins etc

Testing of transformerand complete the entire job

Repairing of oil leakage from transformer including changing of brass valve

Transportation charges

Total impact of GST for the purpose of CTC

NEW ELECTRICAL CONCERN (BID ID -1109547)

SUSHMA ELECTRICALS (BID ID -1109550)