design, manufacturing, supply, erection, testing and commissioning of below mentioned substations and bay on turnkey basis associated with strengthening of transmission system of jkpdd under pmdp scheme-15:- i) 220/33 kv gis substation at diskit (nubra) ii) 220/33 kv gis substation at padum (zanskar) iii) 220kv line bay at pgcils existing gis substation at phyang iv) 220kv line bay at pgcils existing gis substation at drass.
