Overhauling of 245KV breaker and replacement of old 220KV relay panel at 220 KV sub station

Amount

Replacement of old 220 KV relay panel of 220 KV Hardoi – Shahjahanpur feeders with new 220 KV relay panel at 220 KV S/S, Hardoi. The work includes dismantling of old Relay Panel after opening of termination, control cables, earthing & shifting them in store. Erection of new Relay panel after shifting them from store to required site then completion of cable termination, and proper cable dressing using tie and glanding of newly erected Relay panel. Eathing using 25x6mm earthing strip and all other associated works to complete the job satisfactorily. (i) 220 KV Hardoi – Shahajahanpur Feeder

Replacement of old 220 KV relay panel of 220 KV 160 MVA T/F-I with new 220 KV relay panel at 220 KV S/S, Hardoi. The work includes dismantling of 2 no. HV and LV old Relay Panel after opening of termination, control cables, earthing & shifting them in store. Erection of new Relay panel after shifting them from store to required site then completion of cable termination, and proper cable dressing using tie and glanding of newly erected Relay panel. Eathing using 10/12mm electrode of Relay panel and using 25x6mm earthing strip and all other associated works to complete the job satisfactorily. (i) 220 KV 160 MVA T/F- I feeder

To attend and rectification of SF6 gas leakage from pole units of 245 kv SF6 ABB make circuit breaker of 220 KV Hardoi- Shahajhanpur (PGCIL) line at 220 kv S/S Hardoi. Work consist of - (i) To Identify SF-6 Gas Leakage With the Help of Sf-6 Gas Leakage Detector and pole non operative problem. (ii) Dismantle indentify pole unit from breaker structure by help of crane. (iii) Dismantle all components of Pole Unit and Replace All ‘O’ ring / Gas kit by Applying Anabond 661 (gas sale out ) After through cleaning of part. (iv) Replacement of pull Rode for pole Moving Contact. (v) Re- Assemble the all parts of pole unit. (vi) Apply Vacuum and keep it 24 Hours & Check no Loss of Vacuum. (vii) Erection of Pole unit into the Structure Help of crane. (viii) Fill Sf6 Gas Unto Specified Value. (ix) Check Satisfactory Close / Trip Operation Both By Local and Remote.

Carriage of 01 no. 160 MVA Transformer Relay panel from 220 KV Sub–Station Puwayan, Road Shahjahanpur to 220 KV Sub- Station, Hardoi (78 KM)

Loading of 01 no. 160 MVA Transformer relay panel at 220 KV Sub-station Shahjahanpur with the help of Hydra and Unloading of same material at 220 KV Sub-station Hardoi with the help of Hydra

jagdish enterprises

Verma Enterprises