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.

Soil testing for upgradation of existing 66kv aluva kizhakkambalam dc feeder from thamarachalpuram to kizhakkambalam substation to 110kv level by replacing existing line and towers with 110kv line and tower.

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 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

C and s c and s acb 1250a 3p edo, without relay,c and s c and s acb 1600a 3p edo without relay,c and s c and s acb 800a 3p edo without relay,c and s 7no plus 7nc auxiliary contacts for c and s make acb,c and s dowell pin for c and s make acb,c and s sic block for c and s make breaker,bch reputed make connectwell end plate ep cdttu,bch delta door lock,bch reputed make key for delta lock,bch reputed make knob type door lock and key,bch power incoming contact,areva areva vtt11 220v dc 1 10 s 2no plus 2nc plus resistor,areva areva undervoltage relay vagm22af171g 1dv 110v ac 1no plus 2nc,bch 8 mm insulator red for outgoing feeder busbar support for cable,bch power contactor 2no plus 2nc 220v ac ce15f series ac 3 32a 15 kw,bch rack in rack out handle for draw out feeders breaker,bch bch control transformer 3 kva primary 415v,bch bch control transformer 10 kva primary 415v,bch reputed make service test limit switch,bch reputed make module jaw contact support stab module nuts and bolts copper bus 4 cm insulator and i

Repleacement of existing defective 1no 110kv 220v dc sf6 breaker in 110kv ntkudi feeder with new one

Replacement of existing 110kv sf6 breaker with new breaker in line #4 feeder (110kv vgtps/phase-i - 230kv valuthur ss feeder) at 110kv switchyard

Procurement of 50kg of sf6 gas with cylinder

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

Upgradation of chittur 66kv substation to 110kv - erection of structures and equipments of 1no 110kv feeder and transformer bay