tender for procurement of 220 kv c&r panel with loose relays against . , supply of following categories of 220 kv control & relay panels complete with all relays & accessories and loose relay as described in the section-ii of the specification , 220 kv simplex design control & relay panels for 220 kv feeder , 220 kv simplex design control & relay panels for 160mva,220/132/ 33kvtransformers , 220 kv simplex design control & relay panels for transfer bus coupler , simplex design control & relay panels for 220 kv bus tie application , loose numerical distance protection relay for as described in the section-ii of the tender document , loose numerical differential protection relay for as described in the section-ii of the tender document