B-1 - Area 1, Coromandel Forest Park – Assessment of Environmental Effects 52 Substance Hazard classification -Post 2021 Proposed maximum volume Storage Location Hazardous to the aquatic environment Category 1 Harmful to terrestrial vertebrates Detonators (UN 0030 / UN 0456 / UN 0360) 1.1B - Substances and articles that have a mass explosion hazard 100 kg (100,000 articles) Underground chamber (separate to others) Diesel Flammable liquids Category 4, Aspiration hazard Category 1, See Note 1 Carcinogenicity Category 2, Hazardous to the aquatic environment chronic Category 2 6,000 L Portable tank underground Ammonium nitrate emulsion (ANE) Oxidising liquids Category 2 Aspiration hazard Category 1, Eye irritation Category 2 Hazardous to the aquatic environment chronic Category 4 34,000 kg Oxidiser storage area – underground Gasser Acute oral toxicity Category 4 Eye irritation Category 2 Skin sensitisation Category 1 Germ cell mutagenicity Category 2 Specific target organ toxicity – repeated exposure Category 2 4,000 L Gasser storage area - underground Oils, greases Not classified as hazardous 8,000 L Workshop stores – underground 3.2.12 Closure and Rehabilitation 3.2.12.1 Mine Stopes and Tunnels Stopes will be progressively backfilled using rock. Cemented rock fill and/or cement aggregate fill will be used as required.
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