ANNUAL MAINTENANCE OF 132KV SUBSTATION BIDHUNA UNDER ETD-ETAWAH.

Amount

Preventive and breakdown maintenance of complete sub-station on routine and emergency basis as per maintenance schedule & technical specification of equipments and as per directions of supervising engineer of following equipments of sub-station by deploying round the clock experienced electrician- 01No, lineman/ Technician-01Nos, Helper -02Nos, (as per technical specification enclosed Annexure-1) 132kv Switchyard 1. 132/33 kv 40 MVA T/F - 02 Nos 2. 132/33 kv 20 MVA T/F - 01 Nos 3. 132 kv Circuit Breaker - 06 Nos 4. 132 kv CTs - 15 Nos 5. 132 kv PTs - 09 Nos 6. 132 kv Isolator - 19 Nos 7. 132 kv LAs - 15 Nos 33kv Switchyard 1. 33/0.4kv,250KVA station T/F - 01 Nos 2. 33 kv Circuit Breaker -12 Nos 3. 33 kv CTs - 33 Nos 4. 33kv Single phase PTs -06 Nos 5. 33kv Three Phase PT - 01 Nos 6. 33 kv Isolator - 30 Nos 7. 33 kv LAs - 12 Nos 8. 33 kv 10 MVAR Capacitor Bank - 01Set

Others. 1. 132kv Bus bar ( 1 main + 1 transfer including jack bus) complete control & relay panel . 2. 33 kv Bus bar ( main and transfer) Complete control & relay panel . 3. Maintenance & operation of sump pump & water submersible pump ( except overhauling of pump & rewinding of motor) Maintenance of Battery set, battery charger & DCDB, ACDB etc. 1. 110v, 200 AH battery set - 01 Set 2. Battery charger for 110 volt battery set -01 Set 3. DCDB for 110 volts battery -01 Set 4. ACDB 3 phase, 415 volt -01No. 5. Lighting of complete sub-station 6. Arrangement of store room and open store including dressing and shifting of materials within sub-station without crane job.

Proper cleaning of control room /BCU/ battery room/ office/ committee room / toilet/roads etc. daily by deploying part time sweeper including all T&P and cleaning, sweeping material. (as per technical specification enclosed Annexure -2)

Rama Traders and engineers

KARAN SINGH