PART XIX GENERAL BLASTING — Post-firing
439
(1) Immediately after firing electrically, a blaster shall disconnect and shunt or short circuit the lead wires from the blasting machine or the blasting switch and pull out and lock a blasting switch.
439(2)
After firing the blast, a blaster shall make a thorough inspection of the site, and after ascertaining that no unexploded charges remain, shall permit other employees to return to work or allow traffic to proceed.
439(3)
An employer shall ensure that loose rocks are scaled off the faces of excavations and removed from the crest after completion of the blasting operation and before work is resumed.
Not legal advice. Verify the cited article against the signed agreement.