NR TWI 2G056
How to Dig a Cutter Bar Trench
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| Organization: | NR |
| Publication Date: | 1 March 2005 |
| Status: | active |
| Page Count: | 3 |
scope:
Introduction
This Track Work Instruction covers the excavation of a cutter bar trench prior to ballast cleaning. It is assumed that the line is re-opened after the trench is dug.
See also separate instructions:
TWI 2B004 How to regulate ballast by hand
TWI 2B007 How to dig out contaminated ballast
Document History
NR TWI 2G056
March 1, 2005
How to Dig a Cutter Bar Trench
Introduction
This Track Work Instruction covers the excavation of a cutter bar trench prior to ballast cleaning. It is assumed that the line is re-opened after the trench is dug.
See also separate...