Dc work sc railways supply, erection, testing and commissioning of (i) conversion of existing 132kv 2 ph double circuit line to 3 ph double circuit line (4.5km) from 220/132kv ss malyalapalli along with erection of new 132kv 3 ph dc line of 4km to proposed 132kv railway traction substation (rtss) at ramagundam (ii) 2 nos. 132kv feeder bays at 220kv ss malyalapalli and (iii) 2 nos. 132kv metering bays at proposed 132kv ramagundam rtss in peddapally district on turnkey basis

Design manufacture supply erection testing commissioning of control protection panels for 110kv ais bays providing substation automation system(sas) for 110kv ais bays and integrating the same with the existing 220kv sas at 220kv gis kunnamangalam

Designing, manufacturing, testing, supplying commissioning, interfacing, training, control, protection, for implementing 110kv voltage level substation automation system(sas.) at 220kv substation, kunnamkulam

Remetalling 110kv feeder bays and tfr bays at 110kv substation kandassankadavu

Construction of two numbers of 110kv feeder bays at 110kv substation, kozhinjampara

Extending 110kv double bus and upgradation of existing 66kv bus and feeder bays to 110kv level at 220kv substation edappon

Capital work of 220kv substation, edappon-extending 110kv double bus and upgradation of existing 66kv bus and feeder bays to 110kv level at 220kv substation, edappon-i phase works

Capital work of 220kv substation, edappon-extending 110kv double bus and upgradation of existing 66kv bus and feeder bays to 110kv level at 220kv substation, edappon-i phase works

Construction of bus pt bays for the lhs sections of 110kv bus at 220kv substation kalamassery

220kv ais substation package for construction of 2&#x0d pooling s/s (pss1 and pss2) of 33/220 kv capacity and&#x0d 220 kv transmission lines up to 220kv side (incomer) of&#x0d 220/400/765 kv grid sub-station (gss) to evacuate powerfrom each 300mw capacity