Work of welding of 220kv towers upto 4th storey of various 220kv transmission lines in theft prone area under tl jalandhar

Soil testing for upgradation of existing 66kv aluva kizhakkambalam dc feeder from thamarachalpuram to kizhakkambalam substation to 110kv level by replacing existing line and towers with 110kv line and tower.

Construction of rr masonry/ rcc revetment wall/ hume pipe culvert at various tower 06 no. tower loc. of various 05 no. 220/132 kv ehv lines through work contract under eht-maint., division, itarsi and bina

Repair augmentation of existing 66kv line from goniana to dan singh wala from 3.220 km 0.15sq sc on sc tower to 0.2sq dc on dc towers twl no 68 wz 2025 26 annex b

Replacement and augmentation of existing 66kv line from sardulgarh to 66kv sangha from 14km 0.15sq inch sc on sc tower to 0.2sq inch sc on dc towers twl no 54 wz 2025 26 annex b

Laying of tower foundations erection of towers and stringing and sagging of conductor with earthwire for undergrounding of 66 kv oh line from 220 kv ss lalton kalan to 66 kv gill road ss at railway crossing on request of railway department

Bituminous coating of towers in various transmission lines under jurisdiction of tlm office of powergrid at gwalior

Tower top additional earthing of extended heighted towers 18m 25m extended towers, auto reclosure and hilly areas in various location of 220kv 400 kv 765 kv tr. lines under korba tlm and under raigarh tlm.