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.

Procurement of 66 kv current transformer for 220/66/11 kv kharadpada sub-station.

Procurement of different types of relay for various 66/11kv and 220/66 kv substation of dnhddpcl.

Amc of 66/11 kv sub station

Supply of power transformer oil at electricity department daman for 1. 66/11 kv, 15 mva power transformer of 66/11 kv dalwada and zari sub-station and 2. 220/66 kv, 160 mva power transformer of 220/66 kv magarwada sub-station

Supply of power transformer oil at electricity department daman for (1) 66/11 kv, 15 mva power transformer of 66/11 kv dalwada and zari sub-station and (2) 220/66 kv, 160 mva power transformer of 220/66 kv magarwada sub-station (3rd call)

Supply of power transformer oil at electricity department daman for (1) 66/11 kv, 15 mva power transformer of 66/11 kv dalwada and zari sub-station and (2) 220/66 kv, 160 mva power transformer of 220/66 kv magarwada sub-station (2nd call)

Augmentation of 66 kv bus bar a and b at 220/66/33/11 kv sub-station, hpsebl, katha (baddi)

Supply of 66 kv current transformer for 66/11 kv kharadpada sub-station

Procurement of 66 kv current transformer and 66 kv potential transformer for 66/11 kv sub-stations