416.1. If emulsion-type bulk explosives are stored in a tank or portable tank on the surface, away from explosives manufacturing sites, the following conditions must be complied with:(1) the storage area must(a) be fenced in accordance with section 47 and its access locked;
(b) be clearly identified by red signs posted on the fence on which the word “EXPLOSIFS” is to be printed in white letters at least 102 mm (4 in) high;
(c) comply with paragraphs 1, 2 and 5 of section 416; and
(d) be inspected on a weekly basis and a written report on the inspection must be made immediately and kept on the mine site;
(2) a container made of non-sparking material and having a rigid cover must(a) be available in the storage area;
(b) be used exclusively to store explosives that were accidentally spilled and contaminated wastes such as gloves and paper; and
(c) be clearly identified by the word “EXPLOSIFS” written on a contrasting background in letters at least 102 mm (4 in) high; and
(3) the explosives accidentally spilled and the contaminated wastes must(a) be collected with non-sparking tools; and
(b) be destroyed using the method indicated by the manufacturer.