Repairing of 2 Nos. of 3.3kV, 150Amps, MV make OCB Primary main of 315kVA, 3.3kV/550V Power Transformer and 250kVA, 3.3kV/550V Power Transformer feeding power to domestic pumps installed at SGP Chinakuri Substation of Chinakuri Mine-I under Sodepur A

Amount

Items Description

Repairing of 2 Nos. of 3.3kV, 150Amps, MV make OCB Primary main of 315kVA, 3.3kV/550V Power Transformer and 250kVA, 3.3kV/550V Power Transformer feeding power to domestic pumps installed at SGP Chinakuri Substation of Chinakuri Mine-I under Sodepur Area

De-Compounding of busbar chamber.

Cost of Incoming 2-nos. & out going one no. Glass fibre board.

Cost of socket contacts by made by electrolytic copper. G-Nos.

Cost of Ht Tapes for Busbar chamber for covering all the bare lines.

Cost of copper plate jumpers(incoming and out going)

Labour Charges

Cost of Fixed contact assembly.

Cost of Moving contact assly with copper tail and spring.

Overload to be repaired.

Cost of epoxy moulding PT 3.3KV/110V/20V with HRC fuse (3.3KV/1A=2 Nos.)

Supply of trip coil.

Cost of Digital earth leakage having range (500mA-2A) .

Cost of MS sheeted box for fixing of ELR and P.T. and PT fuse.

Cost of main contacts copper stud with brass nut

Cost of Incoming and out going insulated copper jumper.

Cost of main contacts porcelain insulators.

Cost of HT tapes and mono plast tape for bare lines in place of compound.

Painting of Circuit breaker and body bolt nuts.

Labour charges

Over head cost and profit

Transportation charges both side

Add : CMPF/FPF 12% , Bonus 8.33% & Pension @ 7%

Total impact of GST for the purpose of CTC

HITECH INDIA (BID ID -1142918)

PAWAN ENTERPRISE (BID ID -1142926)