Supply of twenty (20) nos. 15 kv insulation testers for 400/220/132 kv substation under p and m organization in pstcl

Replacing of porcelain disc insulators with composite polymer insulators of 1cnpu feeder

Conducting third-party protection audit of 126 nos 400 kv and 220 kv grid sub-stations of pstcl for compliance with iegc 2023

Multiyear rate contract for empanelment of contractors and discovery of percentage premium or discount over the departmental base rate for complete route plan surveys of 66kv,132kv,220kv 400 kv transmission lines

Maintenance contract for 400kv 220kv and 132kv transmission lines including protection of porcelain insulators strings of 400 kv transmission lines by off-line washing under p and m organization of pstcl.

Hotline water washing of porcelain type post insulators, cbs, cts, cvts, gantry string insulators, bus pis of 400 kv switchyard and quad tension or suspension string insulators of 400 kv double circuit interconnector towers at 2x660mw csctpp, chhab

Replacement of porcelain disc insulator string with composite long rod polymer insulator on existing 400/132 kv overhead transmission lines of pstcl

Replacement of porcelain disc insulator string with composite long road polymer insulator on existing 400 220 132 kv overhead transmission lines of pstcl

Replacement of porcelain disc insulator string with composite long road polymer insulator on existing 400 220 132 kv overhead transmission lines of pstcl

Puncture insulator detection of porcelain insulator string, polymer insulator string of 400 kv rishikesh-nehtaur lines