NR TWI 3C025
How to Assess the Condition of Timber Sleepers and Bearers
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| Organization: | NR |
| Publication Date: | 1 March 2005 |
| Status: | active |
| Page Count: | 3 |
scope:
Introduction
This Track Work Instruction covers how to assess the condition of timber sleepers using subjective data - that is from site observations.
Document History
NR TWI 3C025
March 1, 2005
How to Assess the Condition of Timber Sleepers and Bearers
Introduction
This Track Work Instruction covers how to assess the condition of timber sleepers using subjective data - that is from site observations.