Replacement work of existing porcelain disc insulator strings by silicon rubber housed composite insulator (120 kn suspension type) for 400 kv s/c ratangarh-stps ckt 1st and ckt 2nd at suspension towers

Replacement of existing sifang sas system with associated hardware and its services with new sas at 220kv gunrock substation.

Work of replacement of old and out dated 145 kv ct with new 145 kv ct of various feeders available at 132 kv s/s bharua sumerpur and 132 kv s/s rath under etd hamirpur.

Installation of cable tray with support hanger in 132 kv main and side cable trenches with interior renovation of cable trenches along with painting work of 132 kv and 33 kv structures and equipment at 132/33 kv gss, jadugoda

Improvement of earthing system of power transformer and auxiliary transformer along with repairing of 132 kv cable trench slabs at 132/33 kv gss, golmuri

Supply, installation, connection and commissioning of 08 nos. bore type earth pit along with the work of pipeline for maintaining satisfactory earthing value of all earth pits at 132/33 kv gss mango (baliguma)

Work contract for replacement of old 132 kv cts with new 132 kv cts at 2x80mw pench mppgclpench hps totladoh

Construction of 220 kv s/c dechu-tinwari line with 1x220 kv bay work at dechu and tinwari alongwith stringing of 2nd circuit on existing 132 kv s/c bhadala-khetusar line on d/c towers and 1x132 kv bay at 132 kv gss khetusar on trunkey basis

Procurement for up gradation of existing scada (hardware and software) at 220 132 33 kv gss ulijhari chaibasa i

Work of strenghthening of existing 220 kv and 132 kv main bus along with supply of material and associated works at 220 kv sub station banda under etd banda.