scope:

The processes described in these modules of this standard apply to the management of inspection by the following methods on running lines and sidings as applicable:

a) Track Patrolling

b) Track Inspection by PLPR System Future modules include

a) Risk Base Maintenance Regimes

b) Design Patrolling

Purpose

This modularised standard describes the management of Basic Visual Inspection by patrolling or other recognised alternative methods of providing tier 1 Safety Inspections (see figure 1 - Hierarchy of track inspection NR/L2/TRK/001). Each recognised method's process is described to achieve a consistent approach across the network to maintain the reliability and quality of Basic Visual Inspection and develop the skills and competence of staff.