NR TWI 3G101
How to Carry out a Cat Scan of a Site
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| Organization: | NR |
| Publication Date: | 1 March 2005 |
| Status: | active |
| Page Count: | 2 |
scope:
Introduction
This Track Work Instruction covers the use of a Cable Avoidance Tool (CAT scanner) to detect the presence of buried cables and pipes.
See also the separate instruction:
TWI 2B003 How to dig trial holes
Document History
NR TWI 3G101
March 1, 2005
How to Carry out a Cat Scan of a Site
Introduction
This Track Work Instruction covers the use of a Cable Avoidance Tool (CAT scanner) to detect the presence of buried cables and pipes.
See also the separate instruction:
TWI 2B003 How...