PART XIX GENERAL BLASTING — Loaded holes
433
(1) The location of a loaded hole shall be visually identified by either placing individual markers at the hole or marking off the perimeter of the area containing loaded hole by a display of warning tape or other highly visible indicator.
433(2)
A hole which has been loaded, but not fired by the end of the working day, shall not be left unattended, whether primed or not.
433(3)
A worker shall be posted to ensure that a hole is not tampered with when the work crew is absent from the site.
433(4)
Security procedures shall be used to prevent access to a loaded hole by a person who has not been authorized by the blaster.
Not legal advice. Verify the cited article against the signed agreement.