Extension of 3.3kv ht oh 2.5 mva field feeder lines in new eastern sump side for providing power to the 2000gpm pump-motor and 581 electric shovel of jocp under hzb area.

Erection of ht oh 3.3 kv oh lines in order to separate 02 nos. pumps of main sump from 1.6 mva field feeders to 2.5 mva field feeders including the dismantling of 5 spans in the 2.5 mva feeders at jocp under hzb area.

Repairing and reconditioning of 2 nos 3.3kv vcb, 400amp, electroteknica make field switch at parej ocp under hazaribag area.

Labour charges for replacement of corroded kundah conductor jumpers by new zebra conductor jumbers with pilot insulators in the existing 8 nos of 230 kv ttps feeders between ttps switch yard and various 230 kv ss in the tuticorin lines division

Repairing and reconditioning of 02 no. vcb field switch 3.3kv/400amp serial no. ekg-565 and serial no.ck-164 of gidi-c colliery.

Repairing and reconditioning of 02 no. 3.3kv ht er, 01 no. 550 v er and 02 no. 3.3kv vcb switch installed at sirka ocp

Repairing and reconditioning of 2 nos. 400 amp, 3.3kv electroteknika make vcb (field switch) of tnocp under hazaribagh area

Repairing and reconditioning of control panel switch, make-larsen and toubro intake konar riverside cpp pump house for controlling of 02 nos. vertical pump operating which feeds raw water to filter-plant under kathara colliery

Repairing/reconditioning of 02 nos vcb (a) 3.3kv,400amp, mineline make vcb s.no.(b) 11kv ,400amp,meditron make vcb s.no.9472 at main substation of karma project under kuju area.

Repairing and reconditioning of 02 nos. (a) repairing of 11kv, andrew yule make 630a sl. no. 5844, vcb switch (b) repairing of 6.6kv andrew yule make 1250 amps. sl. no. wnp, vcb switch at 2 no. sub station under kathara colliery