Preventive maintenance of 33kv indoor panel and outdoor breaker of 10 mva, 33kv/11kv andrewyule transformer -2 at southloyabad substation and 11kv vcb of basuria dhansar and gonudhia feeder at godhur switching substation under area

Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Repair, maintenance, and installation of plant/ systems/equipments (version 2) - construction work of 01 number 33kv feeder bay for simrau including installing of capacitor bank isolator and cirucuit breaker substation service provider

Complete repairing, maintenance and reconditioning of sf6 33kv, 1250a breaker, switch gear 33kv and isolator make kirloskar sl. no 2392 of feeder no. 3 (via) of sudamdih regional substation under asp (shaft) colliery.

Repairing and maintenance of 02 nos. 1250a, 33kv grade sf6 kirloskar make at regional substation of kathara colliery.

Completerepairing/maintenanceof ht (6.6kv) overheadline from regional substation sudamdih tomain colony (hospital) sudamdih (feeder no.1) asp colliery.

Complete repairing /maintenance of ht (6.6kv) overheadline from regional substation sudamdih tomain colony (hospital)sudamdih (feeder no.1)under asp colliery.

On site repairing and reconditioning of 33kv sf6 breaker with control relay panel si. no. 0403p006, make kirloskar electric (p) ltd. to be used as controlling breaker of 33kv feeder for birsa chp substation under urimari ocp.