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.

Maintenance &#x0d for &#x0d feeder gt-2, 11kv, o/h &#x0d line &#x0d at &#x0d bhalgora &#x0d 33 &#x0d kv &#x0d sub&#x0d station to kustore &#x0d colliery sub-station &#x0d power house.

Erection of 550v o/h &#x0d line 3 wire at kustore &#x0d colliery sub-station &#x0d to bnr kali mandir &#x0d colony under cws &#x0d kustore.

Repairing/maintenance of 11kv o/h line (feeder no 2) from bhalgora sub-station to burragarh/hurriladih colliery sub-station under hurriladih colliery.

Maintenance for main feeder no 2, 11kv from sub-station bhalgora to hurriladih colliery for one year.

Erection of 440 volt overhead line at kustore east colliery to simlabahal basti under kustore colliery.

For the gt-1 oh maintenance (ht 11kv only) from bhalgora substation to ena colliery at ena, kusunda area.

Repairing, straightening and painting of headgear structure bnr 5 pit kustore colliery.

Repairing of busbar 33kv and 11kv 02 nos installed at regional sub-station under kathara colliery

Repairing and maintenance of ht (from 33kv/11kv kusum vihar sub-station to ccwo 11kv/440volt sub-station and l.t. overhead line of ccwo colony 04(four) feeder