Repairing of 150HP/ 112KW, 550 Volt Dual Starter, repairing and rewinding of 1MVA/ 1000 KVA Tran Switch Unit(6.6KV/1100V) and repairing and rewinding of 400 Amp, 3.3KV, Indoor type switch gear at Khottadih OCP under Pandaveswar Area

Amount

Repairing of 150HP /112KW, 550V Volga Make dual starter at Khottadih OCP

Supply and fitting of Amps Meter 2.1/2 round (150/5)

Supply and fitting Thermal overload relay

Supply and fitting of 150/5 CT (5VA)

Supply and fitting of 550 volt Earth leakage Relay with CBCT

Supply and fitting of push bottom

Supply and fitting 12 volt indicator lamp

Supply and fitting Testing of P.T (550v to 8, 12v)

Supply and fitting of H.R.C fuse

Supply and fitting of single phase preventor relay

Supply and drawing of copper wire for wiring

Supply and fitting 110 volt Auxiliary Contactor unit

Supply and fitting of 110 volt indicator lamp

Supply and fitting of nuts and bolts

Labour Charge

Contractor profit

Repairing & rewinding of 1 MVA/1000KVA, 6.6KV/1100V CELDUC make Transwitch unit at Khottadih OCP. (Inclusive of EPF/CMPF)

Dismantling of core & winding from transformer tank

Supply of new electrolyte grade 210/100 no SWG copper strips for primary coils

Supply of new electrolyte grade 405/301 no SWG copper strips for secondary coils

Insulation of copper strip by glass covering of primary & secondary coils of side limbs(winding) & new copper strip of primary & secondary coils(381Kg +240)

Formation of coil after rewinding of primary coil including supply of required insulating materials

Cost of insulating material, vernish, Pre-compress board paper, oil duct, cotton tape, webbing tape etc

Fitting of core channels primary & secondary coils

Cost of blazing rupaton rod, oxygen & DA of all primary & secondary coil

Repairing of tap changer switch including mechanism arrangement with transformer tank

Supply & fixing of new insulator with copper studs & nuts for primary & secondary side Size-Primary-12mm x 7 inch and secondary-20mm x 9 inch

Pre commissioning testing charges of Transformer

Less old unused copper stropes burnt primary

OH & Profit 10%

PF @12.72% on labour cost

Transporting cost including Loading & Unloading

Repairing of VCB(Make: Electroteknica Switchgeat Pvt Ltd.). (Inclusive of EPF/CMPF)

Base mounting earth leakage relay

Core balance current transformer

Digital Ammeter

Digital Voltmeter

Push Bottom with element

Toggle switch

Auxiliary contactor 110v AC

Supply of shunt tripping coil

Supply of closing coil

Indication lamp

Rectifier Capacitor Unit

Over current & earth fault relay

Panel spout housing on outgoing chamber

Support Insulator (Bus bar)

Complete servicing of VCB along with fitting and testing of above supplied materials

Auxiliary wiring wire with lugs socket and Nut bolt insulated taps etc.

Profit & O/H 10%

Total impact of GST for the purpose of CTC

ELECTRO POWER (BID ID -1157552)