NR NR/GN/SIG/11725 ISSUE 1 PDF

The contents of this document are of relevance to all who are engaged in, or manage, Signalling Works Testing on Network Rail controlled Infrastructure that includes Alstom SO Hydraulic Supplementary Point Drive System.

Purpose

This Guidance Note is produced in support of GK/RT0209 and Network Rail Specification NR/SP/SIG/11221. The contents are designed as examples of Test Specification content that might be employed to ensure that suitable and sufficient testing has been carried out to Infrastructure products during the process of Signalling Works Testing. This Test Specification is to be read in conjunction with NR/GN/SIG/11724 and only covers the alterations and amendments required by the Alstom SO Hydraulic Supplementary Point Drive System and associated connections.