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.

Erection of overhead line 2 wire 220 volt lighting line of kujama colliery under lodna area.

Erection ena colliery gate with metal circle arch frame heading at ena , kusunda area

Erection of poles and drawing oh lines at jarangdih colliery.

Repairing of 3.3kv 400amp ocb switch make johnsion phillips si no. wnp at quarry electrical sub station of jarangdih colliery.

Lighting line for haul road at quarry no 3 of 220.v over head line at kathara colliery.

Erection of pole and providing aluminium cable for lighting purpose at jhirkey basti near quarry under kathara colliery.

220 volt overhead lighting line extension and lighting arrangement of mine pumping road and pumping area at dabor colliery under salanpur area.

Heightening of room shed with floor and boundary wall of mines sub-station of jarangdih under jarangdih colliery

Repairing of sheeting at sub station and excavation shed under jarangdih colliery