Work for Routine Maintenance of 33 KV and 11 KV VCB Panel installed at various sub-stations under EDD-I Fatehpur

Amount

Scope of work Routine Maintenance of 33 KV VCB’s and 11 KV VCB involve following Reconditioning/Repair work along with replacement of damaged component of VCB’s on as and when required Basis. Detail of jobs to be carried out are as below:-

Repairing and reconditioning work as below:-

1- Spring charging assembly. 2- Jaw contact of 33 KV VCB. 3- Vacuum interrupter. 4- 33 KV CT’s for assuring proper functioning of Relays. 5- Relay along with replacement of NO NC Contacts. 6- Spindle rod along with replacement of damage lift gear and warmer gear, bush nut and washer. 7- Hanging insulator of Vacuum Interrupter and reassembly thereof. 8- Tripping coil and plunger assembly by replacement of the coil. 9- Auxiliary contact of 33 KV VCB. 10- Pin type auxiliary plug of 33 KV VCB.

Replacement Work as Below:-

1- Damaged Charging Gear. 2- Ratchet type roller bearing bush net washer. 3- Insulation rod roller bearings. 4- Damaged contact. 5- Routine up keeping of Battery system shall be done by contractor, which includes maintenance of battery charger, it will be the respectively of agency to keep the battery charger functional for DC supply. However for maintenance free battery, department shall provide new battery, while replacement required in Sub-Stations. Contractor shall provided the same battery to meet out the requirement in provision period, till new battery is provided, till new battery is provided by the department.

General Checking of electrical wiring of incoming and outgoing panel including rewiring of required and checking of all connectors with voltmeter and Amp. meter and relay for protection system, of function protection system as per operational protocols. Above all any spare which is critical item for smooth operation of VCB Panel shall be replaced by the contractor; according price quoted must be inclusive of critical spare item cost.

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M/S K K ASSOCIATES

M/S S.K. CONTRACTOR AND SUPPLIER