supply of various type of clamps and connectors for maintenance and repairing work at 220 kv s / s hata ( kushinagar ) under etd-i , gorakhpur , following connectors / clamps ( as per sample / existing technical standards ) made of aluminium alloy lm-6 complete with andised / g . i . bolts , nuts , plain & spring washers are to be supplied at 220 kv s / s hata ( kushinagar ) . , al . alloy pg clamp suitable for acsr zebra to acsr zebra conductor . , al . alloy pg clamp suitable for acsr zebra to acsr panther conductor . , al . alloy pg clamp suitable for acsr panther to acsr panther conductor . , al . alloy 132 kv isolator male contact with arm suitable for kpm make isolator with nut , bolt and washers ( as per sample ) . , al . alloy 132 kv isolator female contact with arm suitable for kpm make isolator with nut , bolt and washers ( as per sample ) . , al . alloy 220 kv isolator male contact with arm suitable for kpm make isolator with nut , bolt and washers ( as per sample ) . , al . alloy 220 kv isolator female contact with arm suitable for kpm make isolator with nut , bolt and washers ( as per sample ) .