Providing 400 kv Isolator , CT, Spares For regular Maintenance of 400 Kv Switchyard at 400 kv S/s Agra

Defective 220kV single tarantula conductor jack bus will be dismantled of Y & 13 Phase of 220 kV Noida Sector 20 Ckt 2 and Y phase of 220 kV RC Green Ckt 2 bays (Approx. Length 35 meter of 01 section respectively).

including proper GI nut bolts & washers. (As per sample).

Supply of Jaw assembly (Female contact assembly) of 400 kV/2000 amp. S&S make PG Isolator made of 06 nos. Electrolyte copper finger along with LM-6 base plate of upper and lower, spring for supporting jaw finger should be high quality suitable for S&S make PG isolator. (As per sample).

Stringing of twin moose conductor Jack bus will be done R phase will be done R phase of 220 kV side of 500MVA ICT S (Approx. Length 35 meter of 01 section respectively).

Supply of Jaw assembly (Male contact assembly) of 400 kV/2000 amp. S&S make PG Isolator made of Electrolyte copper along with LM-6 fitting forfitting in isolator armand proper dia for female contact (jaw) high quality suitable for S&S make PG isolator.(As per sample).

Supply of copper contact (Rod) for arm of 400 kV S&S make PG isolator suitable to contacts with Trapazee on 400 kV main bus.The copper contact rod size must be 370 mm long and 12 mm dia made of Electrolytic copper duly silver polished, with 05 no. screw on the body (Every 85 mm interval) suitable for mounting on S&S PG isolator arm. The copper contacts should be supplied complete along with nuts & bolts of standard quality. (As per sample).

Stringing of twin moose conductor Jack bus will be done R phase will be done R phase of 220 kV side of 500MVA ICT S (Approx. Length 35 meter of 01 section respectively). replaced in MOM Box by New (if required) of mentioned Isolators. For Overhauling, alignment work & proper lubrication will be done of 220 kV bus & line isolators of various bays. Final testing of isolator for proper operation manually including setting right of aux. contacts in Mom box. Status of mentioned isolators will be checked in Bus bar relay for healthy operation.

Opening of damage jumper/dropper (220 kV) and Jumpering of single/twin moose conductor will be done of 220 kV Feeders & Transformers bay at 400 kV S/S Greater Noida.

Shifting of new ACSR Moose Conductor from store to switch yard and dismantled materials from site to store. (distance approx. 300Meter).

Opening of damage jumper/dropper (220 kV) and Jumpering of single/twin moose conductor will be done of 220 kV Feeders & Transformers bay at 400 kV S/S Greater Noida.

Defective& damaged NO & NC contact will be replaced by new (if required) of 220kV bus & line isolators of varioud 220 kV line & Transformer Bays. Defective parts will be replaced in MOM Box by New (if required) of mentioned Isolators. For Overhauling, alignment work & proper lubrication will be done of 220 kV bus & line isolators of various bays. Final testing of isolator for proper operation manually including setting right of aux. contacts in Mom box. Status of mentioned isolators will be checked in Bus bar relay for healthy operation.

Defective& damaged NO & NC contact will be replaced by new (if required) of 220kV bus & line isolators of varioud 220 kV line & Transformer Bays. Defective parts will be replaced in MOM Box by New (if required) of mentioned Isolators. For Overhauling, alignment work & proper lubrication will be done of 220 kV bus & line isolators of various bays. Final testing of isolator for proper operation manually including setting right of aux. contacts in Mom box. Status of mentioned isolators will be checked in Bus bar relay for healthy operation.

Dismantling of indoor unit of 03 nos. air conditioner for cleaning, checking and repairing

132 KV S/S Taj (03x5.5)

132 KV S/S Bhimanagri (02x5.5)

Cleaning chechking of indoor of 05 nos. air conditioner

132 KV S/S Taj (03x5.5)

132 KV S/S Bhimnagri (02x5.5)

Repairing of leakage of indoor unit 05 nos. air conditioner

132 KV S/S Taj (03x5.5)

132 KV S/S Bhimnagri (02x5.5)

Cleaning of inside surface of air supply duct of air conditioner system spread in fall ceiling of control room building using high power vaccum air compressor, robotic camera, air hammer, special nozzles and air sweep with all other accessories required for inspection of ducts before and after cleaning

132 KV S/S Taj (03x5.5)

132 KV S/S Bhimnagri (02x5.5)

Repair and reconnecting, overhauling of fan motors of above unit

132 KV S/S Taj (03x5.5)

132 KV S/S Bhimnagri (02x5.5)

DIXIT CIVIL CONTRACTOR (BID ID -4901714)

Ziya Industries (BID ID -4916693)