scope:

This Module applies to all Projects to alter, or with the potential to affect the fitness for purpose of, Network Rail's Infrastructure that meet the selection criteria defined in

NR/L3/SIG/10064 NR/GI/T001 (Testing - General) for testing to NR/L2/SIG/30014.

The inclusions and exclusions documented in NR/L2/SIG/30014/A110 also apply to the scope of this Module.

Purpose

This Module is part of the suite of documents contained within the Signalling Works Testing Handbook, NR/L2/SIG/30014, which together detail the requirements for signalling works testing

activities. It is to be applied in conjunction with NR/L2/SIG/30014/D120/TS11-01 and any relevant Module in NR/L2/SIG/30014/F000.

This Module specifies the requirements and guidance for Controls Tables and Principles Testing, including for design reviews, principles testing requirements assessments and planning of the

Principles Testing for Projects.

This Module also includes the requirements for Test Scripts and Occurrence Logs for Principles Testing.