NR NR/L2/TRK/001/B01 ISSUE 4 PDF

This module of NR/L2/TRK/001 specifies rail management requirements.

Additional requirements specific to continuous welded rail (CWR) are specified in NR/L2/TRK/3011.

Unless otherwise stated, the specification applies to all running lines and sidings open to traffic. Particular requirements at leased depots are specified in RT/CE/S/037.

This module applies to permanent way that is undergoing renewal, or is in a temporary condition in connection with underbridge or other works, as well as to permanent way which is in normal maintenance.

Purpose

NR/L2/TRK/001 is a system specification that gives the minimum requirements for the inspection and maintenance of Network Rail's permanent way.

NR/L2/TRK/001 has been divided into five modules and incorporates all the relevant Letters of Instruction issued since Issue 3, which are now withdrawn. It has been extensively revised.

This module of NR/L2/TRK/001 was previously issued as clauses 12, 13, 14, 22 and 23, and Appendices C, D, F, G, I and J of NR/L2/TRK/001, Issue 3. It incorporates Letters of Instruction NR/BS/LI/081and NR/BS/LI/124.

NOTE Changes are identified in detail in the briefing presentation.