NR/L3/INI/TK0027
Excavation and Ballast as Built (aka NR/L3/INI/TK0027)
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| Organization: | NR |
| Publication Date: | 6 March 2021 |
| Status: | active |
| Page Count: | 19 |
scope:
This document applies to all enhancement, renewals or heavy refurbishment works where the specified work disturbs the track bed layers, formation and/or re-ballasting is specified.
Purpose
This document sets out the requirements and process for measuring and recording hidden works including the excavation and reinstatement of track bed layers and the installation of geosynthetics compliance to Network Rail standards, Site Particular Specifications and the Contract Technical Specification (or equivalent). This document controls the risk of inadequately or incorrectly recording hidden works.
Document History
NR/L3/INI/TK0027
March 6, 2021
Excavation and Ballast as Built (aka NR/L3/INI/TK0027)
This document applies to all enhancement, renewals or heavy refurbishment works where the specified work disturbs the track bed layers, formation and/or re-ballasting is specified.
Purpose
This...
June 1, 2008
Test & Inspection Plan
The procedure shall apply to all track renewals work where Trax re-ballasting, or Trax formation works has been specified as a works deliverable.
PURPOSE
This document defines the procedures that...
January 19, 2006
Test & Inspection Plan
The procedure shall apply to all track renewals work where Trax re-ballasting, or Trax formation works has been specified as a works deliverable.
PURPOSE
This document defines the procedures that...