supply of electrical line materials under adp head for f.y. 2025-26 under esa, giridih supply of electrical line materials under adp head for f.y. 2025-26 under esa, giridih , electrical items : , lightening arrestor [9kv 5 ka] line type [polymer] for 11 kv , 33 kv pin insulator 10 kn with gi pin [polymer type] , 33 kv pin insulator 10 kn with gi pin [polymer type] for panthor/wolf , 11 kv pin insulator 10 kn od 40 mm dia with pin [polymer] and nuts and washer , 33 kv b&s type disc insulator with h/w fitting for wolf/panther conductor [120kn] , 33 kv b&s type disc insulator (polymer) 90 kn with h/w fitting , 11 kv b&s type disc insulator [polymer type] 70 kn with h/w fitting , 11 kv b&s type disc insulator (polymer type) 45 kn with h/w fitting