Service trials at Sidmouth,Southern Region and at Peebles, Scottish Region, of chair pads for use with bullhead rails on concrete sleepers (E-519)

This report describes service trials of chair pads of a range of materials and designs, with both C.S.1. and C.S.1.S. assemblies. Two sites were involved, one at Sidmouth where a small trial has been proceeding for 9 years, the other at Peebles which was on a larger scale but...