scope:

This standard applies to the inspection and/or repair of cast crossings and cast vees on the LU railway.

Purpose

The purpose of this standard is to define the methods to be used when inspecting cast crossings and cast vees. It also specifies the permissible limits of defect and damage to be removed for specific rail steel types

This standard mandates the requirements for inspection and is in addition to the PM4 inspection and reflects the LU Track standards for the inspection frequency and minimum actions to take when significant defects are discovered.

The standard outlines the training and competence requirements for Inspectors and the Inspection and reporting procedures to be followed

The objective of this standard is to properly manage the risks associated with broken and/or defective components. This is achieved by visually examining the component, in order to establish whether there are any defects visible that may affect the safety of the line, and, taking into account known deterioration rates, to maintain crossings in a safe condition.