1.Repairing of Star-Delta Starter involved in pumping operation for Roto make 8 Stage pump of Parbelia Colliery under Sodepur Area. 2.

Amount

Items Description

1.Repairing of Star-Delta Starter involved in pumping operation for Roto make 8 Stage pump of Parbelia Colliery under Sodepur Area

Supply of Incoming, outgoing and through going terminal

Isolator to be repaired with new Fixed & moving contacts having capacity 350A

Mechanical lock of lsolator.

Supply of CT type Overload complete set with dashpot & plunger.

Supply of Earth leakage relay (having range 500ma to 2A).

Supply of matching CBCT.

Supply of CT 300/5A.

Supply of Main Block Kit (Fixed & Moving) PAK-450U, 450-Amps, Andrew Yule make (for Line & Delta contactor)

Supply of Main Block Kit (Fixed & Moving) ML-12, 550V, L&T make

Supply of Amp. Meter 300/5A flush type.

Supply of TC make Timer Range: "0-60 sec” 550-V.

Supply of Push element switch (START/STOP/TEST & RESET)

Supply of PVC copper flexible leads 95 Sqmm & both side socket.

Supply of Fuse carrier.

Supply of Bakelite connector 12-way.

Supply of Indication.

Supply of 4mm PVC copper flexible wire for internal circuit wiring.

Supply of Body bolt, connection bolt & nuts, and painting of Starter.

Labour charges for assembling and testing of starter.

Transportation charges to & fro.

Overhead & profit @10%

2.Repairing of a) 150HP Star-Delta Starter 550V, 200Amps & b) ABC make 200Amps, ACB involved in pumping operatin for domestic water supply of Parbelia Colliery under Sodepur Area.

Supply of Incoming.outgoing and through going terminal

Isolator to be repaired with new Fixed & moving contacts having capacity 350A

Suppy of CT type Overload complete set with dashpot & plunger

Supply of Earth Leakage relay (having range 500mA to 2 A)

Supply of matching CBCT.

Supply of CT 300/5A

Supply of Main Block Kit (Fixed & Moving) PAK-450U, 450-Amps, Andrew Yule make (for Line & Delta contactor).

Supply of ML-10, S50V, L&T make magnetic contactor unit.

Supply of Amp. Meter 300/5A flush type.

Supply of TC make Timer Range: "0-60 sec" 550-V.

Supply of Push element switch (START/STOP/TEST & RESET)

Supply of PVC copper flexible leads 95 Sq.mm & both side socket.

Supply of fuse carrier

Supply of Bakelite connector 12-way 2-Nos.

Supply of Indication.

Supply of 4mm PVC copper flexible wire for internal circuit wiring.

Supply of Body bolt, connection bolt & nuts, and painting of Starter.

Labour charges for assembling and testing of starter.

Transportation charges to &for.

Add : Supervision, overhead, contingencies @ 10%

CMPF/EPF & Bonus (12% + 8.33%)=20.33% on labour charges.

Providing of Fixed Contacts

Providing of Moving Contacts

Providing of Arc Chute

Providing of New Isolator.

Providing of Isolator Handle.

Providing of inside terminal stud with insulator

8 Plate rectifier condenser including board.

Leakage Test/Reset push switch with spring.

Providing of C.B.T & board.

Providing of Earth Leakage 50mA to 750mA

Providing of Overload Assembly.

Providing connection cable

Providing of Terminals with bush

Providing of No Volt coils with plunger.

Providing of Tripping Bar.

Providing of ampere Meter.

Providing of C.T

Providing of Double Coated Copper wiring.

Providing of Copper Socket.

Cost of Hardware Materials (Nuts, Bolts & Washers etc)

Cost of Testing & Painting.

Labour charges.

Overhead Cost & others.

Transporting charges.

Add: CMPF / EPF ©12%

Add Bonus @B,33%

Add: Pension 7% on labour charge

Total impact of GST for the purpose of CTC

ANIRBAN ENTERPRISES (BID ID -1144261)

M/S ELECTRO-MECH ENTERPRISE (BID ID -1144262)