PART XVI TRAFFIC CONTROL — Traffic control signals
375
(1) An employer shall ensure that where traffic control persons are working as a team, methods of communication shall be determined and understood by personnel using them before the commencement of the flagging operations.
375(2)
Where traffic is diverted onto dusty surfaces, good visibility shall be maintained by the suppression of dust through periodic application of an approved substance.
Not legal advice. Verify the cited article against the signed agreement.