repair and maintenance of ht / lt damaged cable and electrical break down including fault detecting, localization, rectification work in ht / lt under ground cables, oh lines and lt panels karam vihar map, 285 fd wksp, 261 ab, tigrish road map, sumaran line, npg line, maude line, sanyat line, panchwati dad, nsb iii, 7 jatt 147 fd wksp, 8 bihar, 110 med regt, 512 lt ad msl, 8 engr regt, 261 arty bde, 60 inf bde, inf bde signal coy, 255 transit camp, 262 transit camp, 406 lt ad, casd, 6 sikh shekhwati line, hazipeer line, 972 tpt coy, 629 tpt coy, 17 maharand associated area of age no-i under ge ( u ) elect supply, delhi cantt-10