Form RT3179 12-03
Record of T12 Protection Arrangements IWA/COSSs Form
RT3179 superseded by RT3181 06-06. This form is used by a COSS or an IWA to record details of the arrangements made with a signaller, to protect activities on the line that do not affect safety of the line. An example of this form is found in Rule Book module T12.
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- In Force: