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Contents. ContentsPurpose and ScopePermanent Marking Temporary Marking for TampingTemporary Marking for Stoneblowers. Purpose and scope. Purpose: To standardise ?marking up' prior to tamping across the country in order to:Avoid confusion between TQS and operatorsReduce and remove damage to i
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1. Marking for Tamping and Stoneblowing New Standards Brief September 2011