Providing, fixing and commissioning of 800A, 11KV grade and 1250A, 33KV grade auto-closing isolators along with interlocking and additional interlocking for accidental charging of bus coupling at 33KV/11KV Main Regional Sub-station under G.M. Unit

Amount

Providing of 11KV, 800Amp Auto Closing Isolator (Motorised)

Providing of 33KV, 1250Amp Auto Closing Isolator (Motorised)

Providing of Aluminum busbar 50mm dia IPS tube.

Providing of pad connector aluminum.

Providing of T-pad connector aluminum.

Providing of Bus Bar Supporting pad connector aluminum.

Providing of Straight connector aluminum.

Providing of iron materials line angle, channel etc. Total length of angle : 100mm x 50mm x 6mm

Fabrication of iron materials.

Providing of Auxilary contractor 110V Coil for interlocking & Tripping system.

Wiring for circuit/ submain wiring along with earth wire with the following sizes of FRLS PVC insulated copper conductor,single core cable in surface/ recessed PVC conduit as required. a). 2.5 sqmm, 2X2.5sqmm 220/250V wire.

Labour cost for complete system commissioning interlocking system fitting of limit switch in AB switch including welding fabrication etc and testing etc.

Providing and fixing of 2.5 sqmm 12 core copper cable 440 line from control board to system with remote control.

Suuplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 volts, on surface/recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator): 2 + 6/8 way, double door

Supplying and fixing 32 amps rating, 240/415 volts, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Double pole 32 amps

Providing and fixing following rating and breaking capacity and pole MCCB in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required.

Providing and fixing of interlocking with contract units.

Providing of panel box. 5 feet x 4 feet x 3 feet – Mild steel with enamel paint – 2 coats

Providing of 2.5 sqmm 6 core copper cable with PVC conduct pipe for remote control.

Providing and fixing switch with indicator (3 nos) and push switch (3 nos) combine for remote control in 800Amp/1250Amp Auto Closing Isolator

Labour cost for complete system commissioning for remote control system fitting of cable switch, indicator contactor units including welding fabrication etc and testing etc.

Supervision + Contractor profit

Total impact of GST for the purpose of CTC

ARJUN ENTERPRISES

M/S UPENDRA ELECTRICAL