Providing and fitting of new spares to 6.6 KV, 800 Amps HT Motor Feeder panel of Unit No. 5 installed at Tawi Pump House Jammu

Amount

Providing and fitting of new spares to 6.6 KV, 800 Amps, 25KA HT Motor Feeder panel of Unit No. 5 installed at Tawi Pump House Jammu by way of drawing out Breaker Trolley from the Chamber and Extracting damaged components Like as shunt trip coil, Closing Coil, spring charging Motor, Anti pumping relay, Breaker Auxiliary Switch, Aux Contactor 110 V DC. Providing and fitting of new Components shunt trip coil , Closing Coil, spring charging Motor, drive mechanism, Anti pumping relay, Breaker Auxiliary Switch , Aux Contactor 110 V DC, Under voltage relay-01 No, TNC Switch -01 No, HRC fuses in place of damaged/ worn out above noted components. The job further involves necessary cleaning of all the terminals with CRC spray and tightening all the terminals properly, applying lubricant to all mechanical linkages for smooth operation, cleaning and smoothening of finger contacts points by rubbing gently with 0 grade emery cloth checking all control wiring and replacing any wire that seems worn out/ electrical stressed by P/F new wire and maintaining proper color code and using ferrule for proper identification. Inserting vacuum circuit breaker Trolly in the compartment and again testing closing and tripping of breaker. Complete job includes cost of material and labour charges, including transportation of material up to site (TPH).

M/S RAGHUNATH MECHANICAL AND ELECTRICAL ENGINEERING WORKS

GS ENGG WORKS