SP/T-0504/0722 -- Procurement of 420KV,3150A,50KA (31 Sets) ; 245KV,2000A,40KA (72 Sets); 145KV,2000A,40KA (6 Sets) and 145KV,1250A,40KA (27 Sets) Isolators of various Ratings complete with Insulators and Lattice Type Support Structure for R&M Scheme under Nashik Zone and LE Scheme under Karad, Nagpur, Pune & Vashi Zone