Se Es Nctps Ii Em-I Spec No 6 Of 2022 To 2023 Annual Overhauling Works On 11Kv / 3.3Kv / 415V Switchgears Panels, 11Kv / 3.3Kv Spbd Bus Ducts, Gcb, Dry Type Transformers Of Unit Ii During The Overhaul Program For The Year 2022-23
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Project Description
Se Es Nctps Ii Em-I Spec No 6 Of 2022 To 2023 Annual Overhauling Works On 11Kv / 3.3Kv / 415V Switchgears Panels, 11Kv / 3.3Kv Spbd Bus Ducts, Gcb, Dry Type Transformers Of Unit Ii During The Overhaul Program For The Year 2022-23
BOQ
| Sl. No. | Item Description |
| 1 | Cleaning of support insulators, tightness checking of joints in bus bars, droppers to breakers and outgoing cables in 11 KV 2BA, 2BB Bus, 3.3KV 2CA Bus & 2DA LT Bus. |
| 2 | Cleaning of bus bars (inside) and tightness checking of joints in the bus, droppers to breakers and modules and outgoing cables in 2DA, ODB, 2KA, 2KB, 2SB & OQB415 Volt LT Bus. |
| 3 | Cleaning of bus bars(inside) and tightness checking of joints in the bus, droppers to breakers and modules and outgoing cables in 2FA 220 Volt DC Bus. |
| 4 | Cleaning of bus bars(inside) and tightness checking of joints in the bus, droppers to breakers and modules and outgoing cables in 2HA, 2HB, 2HC, 2HE, 2TA & 2QA415 Volt LT Bus. |
| 5 | Cleaning of support insulators, tightness checking of joints in the flexible contactor and cleaning the radiator bank etc in the GCB Unit II |
| 6 | Cleaning the SPVTs and LAVTs insulators and tightness checking in the bus bar joints. |
| 7 | Cleaning the Primary winding and secondary winding and tightness checking in dry type transformers. |
| 8 | Cleaning the SPBD 11KV bus duct between UT 2A to 2BA breaker panel and tightness checking in the support insulators and flexible joints. |
| 9 | Cleaning the SPBD 11KV bus duct between UT 2B to 2BB breaker panel and tightness checking in the support insulators and flexible joints |
| 10 | Cleaning the SPBD 3.3KV bus duct between UAT 2A to 2CAT01 breaker panel and tightness checking in the support insulators and flexible joints. |
| 11 | Cleaning the SPBD 3.3KV bus duct between UAT 2B to 2CAT02 breaker panel and tightness checking in the support insulators and flexible joints. |
| 12 | Charges for making scaffolding arrangement for assessing the bus ducts. |
| 13 | Labour charges for opening and closing of the cladding cover in 11KV & 3.3KV bus duct entire. |
| 14 | Consumables |
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Technical bids will be opened and evaluated.
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