Tender for complete servicing, Maintenance and SF6 Gas Leakage Rectification of 220kV RSD Feeder SF6 Circuit Breaker at 220kV Substation Jassure under ES Division Jassure.

Complete servicing, maintenance, overhauling, testing and rectification of SF gas leakage and air leakage of 220 kV RSD Feeder SF Circuit Breaker (Make: Crompton Greaves, Year of Manufacture: 1999) installed at 220 kV Sub-Station, HPSEBL, Jassure under Electrical System Division, Jassure. Complete servicing of air compressor and operating mechanism, testing, commissioning, leakage detection, restoration to satisfactory operation, transportation, and all other incidental works required for successful completion. The work shall include replacement of all defective/damaged consumables and spare parts such as i) SF6 gas pipeline O-rings (1 Set) ii) Gas pressure gauges (2 Nos.) iii) Trip coils I & II (220V DC) (3Nos.) iv) Closing coils (220V DC) (3 Nos.) v) Valve seats (3 Nos.) vi) Cap seal O-rings(3 nos.) vii) Bend pipe O-rings (6 nos) viii) Compressor tune-up kit (ELGI make) (1 set) Complete in all respects as per directions of Engineer In Charge.