Supply, erection, testing, commissioning of (i) 132/11kv ss at buggamadharam (ii) 132kv dc line to proposed 132/11kv ss at buggamadharam from existing 220/132kv sithapuram ss (3.60 km) and (iii) 2 nos. 132kv feeder bays at existing 220/132kv sithapuram ss in suryapet district under rajiv gandhi lift irrigation scheme on turnkey basis.

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.

Overhauling and servicing of single pole / three pole diverter switch and centrifuging of oil of 220/132kv transformers, 220/33kv transformers and 132/33kv transformers alongwith other associated works

Strengthening of earthing of 220/132kv, 132/33kv transformers

Strengthening of earthing of 220/132kv, 132/33kv transformers

Work of testing of transformer oil sample of oltc of various 400/220kv icts, 220/132kv t/fs and 132/33kv t/f

Strengthning of cooling system of 40 mva (132/33kv) and 160mva (220/132kv) transfformer at 220/132/33kv substations under 220kv oandm division rishikesh

Painting of 220 132kv 132 33kv power transformer and 33 44kv station transformer at 220kv substation jhajhra

Estimate for augmentation of 220kv sub station hukmawali from 1 100 mva, 220/132kv plus 1 100 mva 220/33kv transformers to 2 100 mva 220/132kv plus 2 100 mva 220/33kv t/fs (220/132kv power t/f)

Augmentation of from 3x100mva 220/132kv, (1x20/25 plus 1x40/50) mva 132/33kv plus1x10/16mva, 132/11kv t/fs to 3x100mva, 220/132kv plus 2x40/50mva 132/33kv plus1x10/16mva, 132/11kv t/fs.220kv s/stn. hvpnl, isharwal