supply of earthing discharge rod for proper maintenance of 220 kv s/s & 132kv s/s under etd,orai supply supply , name of work , earthing discharge rod of ‘f’ class insulation for system voltage upto 220 / 132 kv 01 set consisting of following items. ( i ) 132 kv s / s jalaun. a ) earthing pole 6.5 meter long in four pieces made of epoxy bonded glass fiber. b ) earthing cable 12 meter long pvc installed 35 mm flexible copper ( multistrand ) conductor fitted with line side clamp &earthing clamp made of aluminum alloy lm-6 suitable for moose / panther , ( ii ) 220 kv s / s orai. a ) earthing pole 6.5 meter long in four pieces made of epoxy bonded glass fiber. b ) earthing cable 12 meter long pvc installed 35 mm flexible copper ( multistrand ) conductor fitted with line side clamp &earthing clamp made of aluminum alloy lm-6 suitable for moose / panther.