scope:

This module applies to all design authorities undertaking signalling design on Network Rail Infrastructure. It covers the drawing process for:

a) Electronic (CAD) drawings,

b) Negative type drawings,

c) Scanned Images

d) Data,

It covers the drawing process from production through to the update of the signalling records following the works being commissioned.The controls that are to be put in place to effectively control design drawings.

Purpose

This module documents the drawing process from production through to update of signalling records following the works being commissioned, and the processes necessary to effectively control design drawings.