NR/L2/TRK/1054 ISSUE 6
Inspection and Maintenance Procedures for Crossings in Track
Organization: | NR |
Publication Date: | 3 September 2022 |
Status: | active |
Page Count: | 46 |
scope:
This manual covers inspection and maintenance of crossings in running lines manufactured from:
a) austenitic manganese steel (AMS);
b) bainitic steel;
c) pearlitic steel; and
d) fully machined forged blocks.
Repair procedures can be found in NR/L2/TRK/0132.
Purpose
This standard provides a process for risk-based inspection and maintenance of crossings. The aim of this process is to:
a) maintain safety performance;
b) reduce the risk of crossing failure;
c) identify options for cost effective interventions;
d) Minimise the whole life cost of crossings.
Document History





