1. Reparing of 200HP, 550V, Reverse and Forward A/Yule make (Remote/Local) operated push button type FLP starter S.No.MITH/PnM/45 of Mithani Colliery under Sodepur Area.

Items Description

1. Reparing of 200HP, 550V, Reverse and Forward A/Yule make (Remote/Local) operated push button type FLP starter S.No.MITH/PnM/45 of Mithani Colliery under Sodepur Area.

Supply of Isolator complete set. 1-No.

Supply of copper Busbar

Supply of Bush insulator terminals

Supply of Incoming,outgoing and through going PVC copper flexible 70 sq. mm lead with both side copper ring socketing.

Supply of Thermal overload with base fitting.

Supply of Earth lekage relay. (having range 500mA to 2A) - One No.

Supply of matching CBCT. - One No.

Supply of C.T. 200/5A

Supply of ML-12 (L&T) Contactor unit, 525V.

Supply of Ampere meter with CT 100/5A - One set.

Aux. P.T. to be rewinding for circuit operation 550V/110V/12V.

Supply of push switch(For, Rev, Stop, ELR Test, ELR Reset)

Supply of Bakelite connector 12-way

Supply of Indicator complete set with holder. 1-No.

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

Painting and missing bolt & nuts.

Labour charges.

Overhead & profit @10%

Transportation charges

Add. CMPF/EPF @ 12% on Labour charges

Add. Bonus @ 8.33% on Labour charges 8.33%

Add. Pension @ 7% on Labour charges

2. Complete repairing of 400-Amps, 550V, Killburn make FLP ACB switch of 315kVA, 3.3kV/550V Tran Switch installed at 2L/3D East of Mithani Colliery under Sodepur Area.

Cost of Fixed contacts complete set.

Cost of Moving Contacts complete sets.

Providing of new Isolator.

Materials require for repairing & insulating of isolator 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 O/L system

Cost of materials require for rewinding of C.T.

Cost of P.T. (Big size).

Cost of incoming & outgoing copper terminal studs with Insulator including nut bolt lock washer etc.

Cost of Arc chute.

Cost of 120Sq mm PVC flexible copper lead.- 2.5 Mtrs.

Cost of NS type fuse base with cartridge complete set.

Cost of Insulating materials as Adhesive, non adhesive, Ampere tape etc.

Materials require for cleaning, de-carburizing, painting of out-side, inside chamber and hardware materials.

Cost of wiring materials including type for internal wiring.

Cost of Tripping bar.

Providing of No volt coils with plunger.

Providing of copper socket.

Cost of Testing & Painting Etc.

Providing of overload assembly.

Leakage test/reset push switch with spring.

Providing of connection cable.

Charges for repairing & assembling. (Labour Charges)

Overhead cost and others

Transporting Charges (To & Fro) including loading & unloading.

Add. CMPF/EPF @ 12% on Labour charges

Add. Bonus @ 8.33% on Labour charges 8.33%

Add. Pension @ 7% on Labour charges

3. Repairing of 100HP, 550V, Prabhu make Push button type DOL starter of Domestic water supply pump S.No.MITH/PnM/23 of Mithani Colliery under Sodepur Area

Isolator to be Provided repaired new 200A

Supply of Bush insulators.

Supply of copper terminal, brass nut & brass washer

Supply of Overload complete aet with dashpot & plunger.

Supply of Electronic Earth lekage relay 750mA to 2 Amps complete set.

Supply of CT 300/5A 4-Nos.

Supply of ML-12, 550V, L&T make magnetic contactor unit.

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

Supply of main cable line to make connection by 70 mm sq. Copper flexible cable with socketing.

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.

Overhead & Profit @10%

Transportation

Add. CMPF/EPF @ 12% on Labour charges

Add. Bonus @ 8.33% on Labour charges 8.33%

Add. Pension @ 7% on Labour charges

Total impact of GST for the purpose of CTC