Tender For special repair to drainage system elect fittings existing flooring with epoxy coat lightningprotection and chemical earthing of building no p 71 of 671 army avn sqn r and o at dinjan mil stn under ge dinjan
Tender For supply of earthing audit and study of earthing system for protection of equipment from lightning strokes of 765 kv bays at new ranchi sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 400 kv bays at new ranchi sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 765 kv bays at gaya sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 400 kv bays at gaya sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 220 kv bays at gaya sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 765 kv bays at hvdc sasaram sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 400 kv bays at hvdc sasaram sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 220 kv bays at hvdc sasaram sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 132 kv bays at hvdc sasaram sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 220 kv bays at purnea sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 400 kv bays at new purnea sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 220 kv bays at new purnea sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 220 kv bays at ara sub station , earthing audit and study of earthing system for protection of equipment from lightning strokes of 132 kv bays at ara sub station