scope:

This Level 2 document applies to all projects to alter Network Rail's infrastructure. It is mandatory for all work with signalling content which requires testing to NR/L2/SIG/30014.

Purpose

This document 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.

This Level 2 document details the method of appointment of the Tester In Charge for a project.

The procedure contains requirements regarding the proposal, assessment and appointment of the Tester In Charge along with acceptance of the role by the individual concerned.

It defines the Tester In Charge roles that may be required on signalling projects.

It also sets the requirements for providing authority to individuals to appoint Testers in Charge and accept Test and / or Commissioning Plans.