NR/L3/TRK/3418
Repair of Concrete Bearer and Sleeper Fastening Systems and Bearer Joints
| Organization: | NR |
| Publication Date: | 5 December 2020 |
| Status: | active |
| Page Count: | 19 |
scope:
Within the scope of this standard is the repair of "cast - in" or "drill and glued", damaged or broken housings and dowels in concrete sleepers and bearers.
Purpose
The purpose of this standard is to:
a) mitigate the risk of derailment through wide gauge,
b) control the methods used to repair concrete sleeper and bearer housings;
c) control methods of replacing dowels; and
d) document stakeholders' responsibilities in the integrity or the repair .
Document History