Survey and assessment of feasibility for modification of existing 2 ph dc towers to 3-ph dc towers by erecting two extra cross arms as proposed by railway for construction of 132 kv 3-ph dc transmission line from gss kendposi to new tss at kendposi

Detailed engineering, design, manufacture, supply, erection, testing and commissioning of 400 kv dc line on dc towers with twin htls conductor by converting existing 230 kv sc line on sc tower with kundha conductor on ph3 - karamadai (reach-i)

Detailed engineering, design, manufacture, supply, erection, testing and commissioning of 400 kv dc line on mc towers with twin htls conductor by converting existing 230kv sc line on sc tower with kundha conductor on ph3-karamadai loc 57-82 -reach-ii

Rectification of defects of 400 kv bhadla- bikaner quad moose d/c line (on turnkey basis) against specification no. rvpn/ehv/bn-9018002438

Replacement of carbonised disc insulator with polymer insulator at tension towers of 132 kv piran kaliyar-chudiyala and bhagwanpur-lsm d/c line.

Replacement of existing acsr/ aaac panther conductor byhtls conductor (800a) i.r.o. 1. jeerat-gaighata 132kv d/c transmission line 2. jeerat-mohispota 132kv d/c transmission line via nilganj 132 kv s/s, and 3. in the portion from farakka switching

Realignment work of 400kv,existing 220 kv, 132 kv line, 400kv incomer bay, 220kv phulera bay and 220kv bus extension work for installation of additional 01 no. of 400 220kv, 500 mva transformer at 400 kv gss, heerapura under head augmentation.

Drawal of 01 nos 11 kv feeder by laying of 11kv 3c x 400 sq mm xlpe cables along with supply of jointing kits from nt aa ic substation and connecting with dss 37 rmu at c block for system improvement work under newtown division

Detailed route survey and preparation of dpr for construction of 132 kv d/c (lilo) transmission line from existing 132kv d/c gladni- hiranagar-kathua transmission line to newly proposed 2x20 mva 132/66kv grid station exclusively for aiims at vijaypu

Construction of additional 132 kv s/c line (3 phase and 1 spare) of 1.65 km route length with 400 mm2, xlpe cable from existing laid cable (400 mm2, xlpe cable ) to termination tower location no. 08 along with jointing of cables for completing the l