· Track 2.1.1 The track shall be to a minimum standard of 52Kg rail (72UTS) on sleeper with M+7...
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· Track 2.1.1 The track shall be to a minimum standard of 52Kg rail (72UTS) on sleeper with M+7 density and minimum depth of ballast cushion below sleeper of 250mm, which may consist
![€¦ · Web viewSleeper type Minimum ballast depth from sleeper soffit [see note 1] Maximum shoulder slope Sleeper spacing Minimum ballast shoulder width from sleeper end Timber](https://img.pdfslide.us/doc/110x75/60da8fa6a7e08e3d3467395e/web-view-sleeper-type-minimum-ballast-depth-from-sleeper-soffit-see-note-1-maximum.jpg)
