1. Repairing and overhauling of 300Amps 550Volt Andrewyule make SNo FLPCB52 19 ACB Switch and 2. Complete repairing and rewinding of Bharat Bijlee make 15KW 20HP 550 Volt 2900 RPM Auxiliary fan motor of Nakrakonda Kumardihi B Colliery under Bankola

Amount

Item Description/ Heading

(A) (300 Amps ACB switch) Supply and fitting of moving contact

Supply and fitting of fixed contact

Supply and fitting of moving holder

Supply and fitting of moving jumper

Supply and fitting of Earth Leakage relay(0.5-7.5A)

Supply and fitting of flexible copper lead (95Sqmm)

Supply and fitting of CT (200/5) Current transformer

Supply and fitting of CBCT (Core Balance current transformer)

Supply and fitting of terminal with insulator

Supply and fitting of Isolator (ON/OFF)

Supply and fitting of isolator jumper

Use of HT Allen bolt, Gl nut-bolts (different size)

Supply and fitting of Ammeter (6" round, CTR-200/5A)

Supply and fitting of cable Entry box (suitable size for incoming, outgoing and through going)

Supply and fitting of Dashpot overload Relay complete

Testing and commission charges

2.5Sqmm 1.1KV grade, insulated wire (copper) for wiring

Transporting charges to and fro

(B) (15 KW/20HP Auxiliary fan motor ) Super enameled Copper wire

F class insulating materials, dr. Beck, varnish etc.

Wooden forma for formation of coil

PVC Cable

Mechanical job: Housing sleeve machining & fixing.

Rotor shaft both side housing machining as per bearing size.

Supply of body bolt

Supply & fixing of bearing No.6209

Motor dismantling, repairing and stripping with refitting charges

Supply and fixing of H.T. bolt with nuts for fixing the motor with the housing of Fan structure.

Making thread of the housing and motor body

Total impact of GST for the purpose of CTC