supply of rail jumper with rail clampsrail jumper with rail clamps,rail jumper with rail clamps at both ends 14 mtrs long as per rdso drg no:re/33/p/500,501&50 4 copper cable pvc/rubber and clamp made of al-bronze with is:305/is:30 along with guarantee certificate and test certificate a)rail jumper with rail clamp at both ends,14 mtr pvc/rubber cable as per rdso drg.no:re/33/ p/500 b) rail clamp made of al-bronze is 3091/1999 asper rdso drg.no.re/33/p/501 c) rail jumper ferrule as per drg.no: re/33/p/504 d) size of copper cable will be 248/0.45mm (40 sqmm) as per rdso spec to is 1554( pt-i)1988. [ warranty period: 30 months after the date of delivery ] je/trd/bgk, swr karnataka 30.00 numbers je/trd/bgm, swr karnataka 30.00 numbers je/trd/bjp, swr karnataka 30.00 numbers je/trd/gdg, swr karnataka 30.00 numbers