Repairing of 300A, 550V Reyrolle Burn make ACB (IGA-13) and 200A, 550V, Audrew Yule make ACB (Air Circuit Breaker) Switches of N.J. Unit of Bahula Colliery

Amount

Item Description/ Heading

200A, 550V, Audrew Yule make ACB

Supply & fitting of moving contact.

Supply & fitting of fixed contact.

Supply & fitting of ARC chute.

Supply & fitting of moving holder.

Supply & fitting of moving jumper.

Supply & fitting of earth leakge relay.(05-7.5)

Supply & fitting of flexible copper lead(95 sqmm)

Supply & fitting of CT(200/5) couurent transformer.

Supply & fitting of CBCT.

25 sqmm1.1KV grade insulated wire(Copper) for wiring.

Supply & fitting of Terminal with insulator.

Supply & fitting of Insulator(ON/OFF)

Supply & fitting of insulator jumper.

Use of HT Allen bolt, GI nut boltsdifferent size.

Supply & fitting of Ammeter(6" round CT=200/5A)

Supply & fitting of cable entry box (Suitable size for incomming and out going& through going)

Supply & fitting of Das pot Overload relay complete set (1Set consist of 2)

Testing and commissioning charges

300A, 550V ReyrolleBurn make ACB (IGA-13)

Cost of fixed contact complete set

Cost of moving contact complete set.

Providing new insulator with handle.

Material required for repairing & insulating of insulaotr jumper.

Cost of E/L relay with mechanism.

Cost of Ampere meter.

Cost of C.B.C.T.

Cost of materials require for reconditioning of overload system .

Cost of materials require for riwinding of C.T .

Cost of P.T.

Cost of Incoming chamber and outgoing copper terminal studs with insulator including nut bolt lock washer etc.

Cost of Are chute.

Cost of 120 Sqmm PVC Flexible copper lead-2.5mm

Cost of N5 Type fuse base cartridge Complete set.

Cost of insulating materials as Adhesive, Non Adhesive Ampere tapeetc.

Materials for cleaning, de carbonising, painting, of out sid, inside chamber and hardwere materials.

Cost of wiring materials including type for internal wiring.

Cost of tripping bar.

Providing of No volt cois with plunger.

Providing of copper socket.

Cost of painting.

8 Plate rectifire condencer including board.

Providing Overload assembly.

Leakge Test/Reset push switch with spring.

Providing connection cable.

Charges for repairing, assembling and testing

Transportation charges

Total impact of GST for the purpose of CTC

ROY ENTERPRISE (BID ID -1178624)

KEKA ARMATURE REPAIRING SHOP (BID ID -1178621)