Repairing and part rewinding of 2 nos 3.3 KV grade motor 1. 250 KW, 3.3 KV, Kirlosker make, 1440 RPM 2. 165 KW, 3.3 KV grade, 1483 rpm, make Kirlosker n sl no 3840405 3 HT 3 phase induction motor used for dewatering of mines in respect to Bokaro OCP

Amount

Part rewinding of 250 kw motor coil (total coil wt- 4.83 KgX60 no=289.8 Kg, Damaged coil wt.- 4.83X37no=178.71Kg, (excluding 60% scrap)

part rewinding of 165 kw motor coil (total coil wt- 3.63KgX60 no=217.8 Kg, Damaged coil wt.- 3.63X32no=116.16Kg, (excluding 60% scrap)

Insulating material @ 15% of the Cu cost

Labour cost @ 15% of the Cu cost cost

Cost of coil ‘H Class’ molding charge

Flexible copper terminal lead with glass insulation and Copper lug.

Induction motor bearing Housing fabrication as per existing sample with cast iron casting, machining, drilling tapping grooving, sizing as per size & sample.

End cover repairing by C.I. electrode welding and machining as per bearing size

Rotor shaft bearing housing repairing by electrode welding/sleeve making as per bearing size with rotor alignment etc.

Damage/Old bearing opening by puller and gas cutting after opening of bearing, new bearing fitting/setting /greasing.

Terminal box making with required material

Complete motor set dismantling after repairing & rewinding, its complete assembling/commissioning with testing and checking charge.

Total impact of GST for the purpose of CTC

M/S MITHI ENTERPRISES (BID ID -1130286)