Tender For supply of 25 kv earthingdischargerod made of resin bonded fiber as per rdso.spec. no. eti/ohe/51(9/87) rev-1 with a&c slip np. 1 (10/92) or latest. complete with cable, earthing rail clamps 02 nos. earthing rail clamps suitable for 36mm to 50mm dia. busbar cable (7.5+1.5m) i.e 9 mtrs long with rugged canvas bag for each dischargerod.