Tender For corrigendum : supply of porcelain insulators for overhead power lines with a nominal voltage greater than 1000 v as per is 731 , wire; sty, gi, 7/12 swg, in kg , arrester; 7.2kv, 10ka, w/ insulating base , wire; gi, 10swg , rod; stay, 5/8in, gi, w/anchr rod, plt turn
Tender For supply of lighting arrester for 22 kv substation voltage 18-20 kv 50 hz , cov-15.3 v weight +-5 kg with galvanised stud. [ warranty period: 30 months after the date of delivery ]