Maintenance and overhauling of 5MVA, 33Kv/6.6kV Power Transformer under Khottadih colliery

Amount

Maintenance and overhauling of 5MVA, 33Kv/6.6kV Power Transformer under Khottadih colliery. (Inclusive of EPF/CMPF)

Dismantling of Top cover, conservation including sleaze cleaning (for 2 Nos of Transformer)

Supply & fitting of 6.6 KV grade insulator (for 2 Nos of Transformer)

Supply & fitting of gasket joint for top cover and necessary materials (for 2 Nos of Transformer)

End termination of indoor type 6.6KV grade (for 2 Nos of Transformer)

Copper studs with insualtor replacement (for 2 Nos of Transformer)

Cooling pipe dismantling and fitting with oxygen DA necessary welding (for 2 Nos of Transformer)

H.T tapes other insualtion like mica nomex to be fitted all copper jumper and other connection sides (for 2 Nos of Transformer)

Tap changer (for 2 Nos of Transformer)

Tank repairing with proper process (for 2 Nos of Transformer)

Overhead profit @10% (for 2 Nos of Transformer)

Cost of transportation of tools, tackles (for 2 Nos of Transformer)

Labour charges (for 2 Nos of Transformer)

Total impact of GST for the purpose of CTC