NR TWI 2S052 ISSUE 2 PDF

Introduction

This track information sheet explains how to select and fit the correct type of clip and scotch to secure points out of use. The correct clip and scotch ensures that the risks identified below are minimised. Switch securing devices (commonly known as a ‘donut’) shall no longer be used due to concerns over their effectiveness.

See also:

TWI 2S055 How to fit the Balfour Beatty Switch Securing Assembly

Appendix 1: Summary of clip and scotch type selection

Appendix 2: Fitment locations Note that the following instructions are withdrawn and must not be used:

TWI 2S053 How to fit point clips

TWI 2S054 How to fit the Network Rail Switch Securing Block