supply of procurement of tension rails etc., for track machine.procurement of tension rails etc., for track machine.,tension rail, as per part no: 200564784 for hobcm acceptable make plasser imp, haver and boeker niagara. ] , tension rail as per part no.200564791, acepptable make, plasser imp, haver and boeker niagara. ] , deck rail as per plasser part no.200634654 for hobcm acceptable make: plasser i mp, haver&boecker niagara ] , deck rail as per part no.200634982 for hobcm, acceptable make: plasser imp, havor and b oekcer niagara. ] , grip strip as per plasser part no : 200408057 for hobcm acceptable make: plass er imp, havaer & boecker niagara ]