LUL - G1112
Track engineering - operation of tunnel gauge
Organization: | LUL |
Publication Date: | 1 March 2017 |
Status: | active |
Page Count: | 5 |
scope:
This guidance applies to the Survey and Track Engineering teams within LU.
Purpose
The purpose of this document is to provide guidance on the use of a wooden tube tunnel gauge. This guidance details the methods employed by London Underground (LU) Track Engineering and Survey teams to adopt a safe and systematic process of handling the existing wooden tube tunnel gauge for carrying out gauging survey.
Document History

