Supply of material / equipment including transportation, insurance, delivery, erection, testing, commissioning and civil construction works of (i) erection of 132/11kv sub-station at vellatur (v), chintalapalem (m) (ii) erection of 132kv dc line to the proposed 132/11kv vellatur ss from existing 220/132 kv sithapuram ss (20 km), (iii) erection of 2 nos. 132kv feeder bays at existing 220/132kv sithapuram ss in suryapet district under mukthyala branch canal lift irrigation scheme on turnkey basis.

Partial repairing reconditioning of 1mva 11kv/3.3kv transformer make larsons having sl no 12359 installed at rajhara ocp under rajhara area

Partial repairing 3.3kv neutral grounding resistor with monitoring and protection relay for 11kv/3.3kv 1mva transformer at 17 no substation.

Repairing and maintenance of 2 nos 1mva, 11kv/3.3kv transformer of main sub station at central repair shop, barkakana

Partial repairing transporting installation of 11kv/3.3kv 2500 kva power transformer at bgr camp substation under kocp.

Repairing and rewinding of 1mva 11kv/3.3kv power transformer sl. no. jrd/trf/1mva/01 installed at new sub-station of jarangdih colliery under kathara area

Repairing and maintenance of 630kva, 3.3kv / 440v transformer installed at 11kv/3.3kv sub-station of sdocm

Complete rewinding / repairing of 2500kva/11kv/6.6kv/3.3kv power transformer sl. no.- prm-12635, make mandb at ghanoodih sub station under kocp.

Partial repairing of 6.6kv/3.3kv 1000 kva power transformer at bhalgore new pit sub station aebsc.

Reorganization of 3.3kv overhead line and up gradation and installation of 1mva, 11kv/3.3kv transformer at main sub-station of bonjemehari colliery under salanpur area.