AMC for 11KV VCB's (Indoor & Out door Type) available in Alipiri area Tirupati for a period of 03 years from 2026-29

Annual Maintenance for 11KV & 33 KV VCB's (Indoor & Outdoor type) with control relay panels which includes routine planned maintenance, breaker diagnostics and condition assessment of switchgear, Inspection, Retrofit, repairs cum service charges and exclusive of all spares cost like Timers, contractors, fuses/breakers, indicators, Relays, Meter, PT & CT's, Mechanism Spares etc., complete as per following scope of work.

1. Service the all 33 or 11 KV VCB (Indoor & Outdoor) yearly once, shall take all reasonable care and maintain the equipment in safe and proper working condition, and to take corrective measures.

2. Service agency must conduct a preventive checking and to be reported in half yearly basis.

3. Service agency must attend to all breakdown calls within 6 hours after receiving the complaints.

4. The service agency shall:

a) Service the all 33 or 11 KV VCB Indoor & Outdoor (Once in a year) and the service agency shall take all reasonable care and maintain the equipment in safe and proper working condition and to take corrective measures, attend to all breakdown calls within 6 hours after receiving the complaints.

b) Carry out the service work such as

1) Operating Mechanism Cleaning and Removal of old grease

2) Applying recommended grease

3) Manual / Electrical Close and Trip operations

4) Checking of Closing and Tripping coil functions

5) Checking Auxiliary contact functions

6) Closing and Tripping Spring inspection

7) Alignment and Tightness of Mechanism parts

8) Trip and Close latch checks

9) Racking mechanism lubrication and alignment check

10) Earth contact cleaning

11) Safety shutter assembly function check

12) Secondary plug check

c) Carry out the service work on the day convenient to the department without disturbing the regular activities.

d) Be entitled to depute its authorized/qualified service personnel to attend all breakdown at free of cost.

f) Repair/ overhaul, lubricate, clean the equipment parts as per OEM technical standards and mutual understanding with the department, the conditions warrant and the old parts shall be removed.

g) Shall replace or repair, free of cost, for components for reasons related to normal wear and tear. Components shall be OEM/ approved equivalent standard.

h) If any extra item of work is required for the completion of the work, it should be done by the contractor at mutually agreed rates. The rate for such item will be derived on the basis of actual cost of materials used, Labour engaged, hire charges of machines used etc.

i) Carry out customary preventive maintenance examine all operational safety of devices according to the prescribed standard in every 6 months.

5. Any modification work or major overhauling as & when required shall be informed to the department in advance and shall be done with prior approval from Department.

For the year of 2026-27

For the year of 2027-28

For the year of 2028-29