Overhauling of mechanism &testing of 110kv areva make sf6 circuit breakers at gdph.

Replacement of defective 110kv cgl make hanamasagar-kushtagi and 110kv hanamsagar-hiregonnagara line breaker by new 110kv circuit breaker at 110/33/11kv hanumasagara s/s on total turnkey basis including supply of all matching materials/equipments including supply of 110kv breaker and conductor and erection (including civil works) of all materials/equipments, testing and commissioning on turnkey basis on percentage basis.

Procurement of 110v dc indoor control and relay panel for twin feeder breaker for 33/11kv ss.

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

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

Bifurcation of 11kv lucid feeder originally emanating from 33/11kv command control room substation by erection of 1 no new 11kv feeder from the 33/11kv road no.2 ss by utilization of 11kv indoor breaker in the 33/11kv road no.2 ss which includes laying of 0.6 km of 11kv 3x300 sq.mm of xlpe ug cable(double run) in banjara hills section of banjara hills subdivision of banjarahills division and the work executed by the construction wing of banjara hills division of banjara hills circle

Bifurcation of the existing 11kv dnm colony feeder emanating from 33/11kv lodha indoor ss by using existing idle 11kv capacitor bank breaker and laying of 0.5 km 11kv 3x300 sqmm xlpe ug cable (double run) in sanathnagar section of sanathnagar subdivision in greenlands division and the work will be executed by the construction wing of banjara hills circle

Bifurcation of 11kv swaraj nagar feeder emanating from 33/11kv borabanda ss by erection of 1 no new 11kv outdoor breaker in the 33/11kv borabanda ss which includes laying of 0.6 km of 11kv 3x300 sqmm of xlpe ug cable (double run) in borabanda section of sanathnagar subdivision of greenlands division and the work executed by the construction wing of banjara hills division of banjara hills circle (reserved for sc)

Bifurcation of the existing 11kv fathenagar feeder emanating from 33/11kv lodha indoor ss by using existing idle 11kv breaker and laying of 1.4 km 11kv 3x300 sq.mm xlpe ug cable (single run) in sanathnagar section of sanathnagar sub-division in greenlands division and the work will be executed by the construction wing of banjara hills circle under t and d improvements works under sc reserved category

Procurement of 50kg of sf6 gas with cylinder for 110kv feeder breaker and 11kv gtg breakers at tkgtps