Sand and Gravel

SECTION 2: Hazards identification

Emergency Overview: Sand and gravel is a naturally occuring mineral that may be subjected to various natural or mechanical processes that produces small particles called dust which may contain respirable crystalline silica. Crystalline silica is classified as Hazardous. - The solid sand and gravel as supplied is classified as non-Hazardous - Dust created when product is moved or crushed contains crystalline silica and some particles are small enough to go into the lungs when breathed in. - A proportion of this fine dust in or on the final product may be respirable.

Potential health effects

Eye Contact: Eye contact to airborne dust may cause immediate/delayed irritation or inflammation. Eye contamination requires immediate first aid and or medical attention to prevent damage. Skin Contact: Sand or gravel may cause dry skin, irritation or discomfort. Inhalation: Accute breathing dust may cause nose, throat or lung irritation or choking, depending on the length of exposure. Chronic-Type and risk of injury will depend on duration and level of exposure. Ingestion: Rinse mouth and drink plenty of water. Harmful if swallowed. Note: The sand and gravel are mined from the earth. Their will always be trace amounts of naturally occuring elements which might not be reported in this section. There are no additaionl ingredients present which are classified as hazardous to health or harmful to the environment. 1