Supply and retrofitting of numerical relays at 765/400/220 kv substation, gwalior,sas upgradation work

Extension of 2 nos., 220kv line bays at 400/220 kv maithon substation (powergrid) under erbs-iii

Conversion of existing 220/132/33kv ais to gis, with transformation ratio of 220/132kv, 4x200mva,132/33kv, 3x80mva at sarusajai grid substation of assam with associated transmission lines with provision for future upgradation to 400 kv substation

Bay upgradation works at talegaon powergrid 400 kv ss under the scheme ists works associated with upgradation of existing conductors by high-performance conductors by msetcl in talegaon area and upgradation of bay equipment at navi mumbai ss

Supply, erection, testing and commissioning of the following works on turnkey basis lot-i (i) 2nd circuit stringing on existing 132kv dc sc line (30km) from budidampadu to yellandu (ii) 1no. 132kv bay at 220 132kv ss budidampadu (iii) 1no. 132kv bay at 132 33kv ss yellandu in khammam district lot-ii 33kv features at existing 400 220kv ss asupaka with 2x50mva ptrs in badradri kothagudem district

Supply, erection, testing and commissioning of the following works on turnkey basis lot-i (i) 2nd circuit stringing on existing 132kv dc sc line (30km) from budidampadu to yellandu (ii) 1no. 132kv bay at 220 132kv ss budidampadu (iii) 1no. 132kv bay at 132 33kv ss yellandu in khammam district lot-ii 33kv features at existing 400 220kv ss asupaka with 2x50mva ptrs in badradri kothagudem district

400kv ais new substation package ss 200t for i) establishment of 400/220/132/33 kv substation near kukshi (dist. - dhar) (ii) extension of 132kv pati ss under strengthening of intra-state transmission system at kukshi/alirajpur area by establishment of new ehv substations and associated transmission lines through tariff based competitive bidding (tbcb) route.

Pre bid tie up for 765kv ais new substation package ss 194t for (i) establishment of 765/400/220 kv babai station (ii) extension of 765 kv gss alwar (rundh gidawada) (iii) extension of 400 kv gss babai (iv) extension of 400 kv gss amber(jaipur-north) (v) extension of 220kv gss beri bhajangarh associated with intra-state transmission system for 765 kv gss babai along with associated transmission system envisaged through tbcb route.

Control and protection system upgradation with sas based crp at 400/220 kv durgapur s/s

Supply, commissioning/retrofitting of 400 kv isolator at powergrid maithon sub station in er-ii under addcap 2019-2024