*  Exposure Controls/Personal Protection  *
Respiratory Protection:USE NIOSH/MSHA RESPIRATORS WHEN >TLV.
Ventilation:LOCAL EXHAUST OR MECHANICAL (GENERAL)
Supplemental Safety and Health
*  Product Identification  *
Product ID:HP-5 GRAVEL
Preparer's Name:G.L. BURGESS
*  Composition/Information on Ingredients  *
Ingred Name:CALCIUM CARBONATE, DOMOLITE, LIMESTONE, WHITING
Ingred Name:SILICA DIOXIDE, CRYSTALLINE QUARTZ, SAND, FLINT (SUSPECTED
    HUMAN CARCINOGEN BY IARC)
OSHA PEL:SEE TABLE Z3
*  Hazards Identification  *
Routes of Entry: Inhalation:YES  Skin:YES  Ingestion:NO
Reports of Carcinogenicity:NTP:NO    IARC:YES OSHA:NO
Health Hazards Acute and Chronic:INHALATION: RESPIRATORY SYSTEM
    IRRITATION. SKIN/EYES: IRRITATION.
Explanation of Carcinogenicity:QUARTZ IS A SUSPECTED HUMAN CARCINOGEN.
Effects of Overexposure:INHALATION: RESPIRATORY SYSTEM IRRITATION.
    SKIN/EYES: IRRITATION.
*  First Aid Measures  *
    FRESH AIR. INGESTION: OBTAIN MEDICAL ATTENTION IN ALL CASES.
*  Fire Fighting Measures  *
Flash Point:NON-FLAMMABLE
*  Accidental Release Measures  *
Spill Release Procedures:USE CLEAN-UP METHODS THAT DON'T DISPERSE DUST.
    USE PROTECTIVE EQUIPMENT.
*Handling and Storage  *
Handling and Storage Precautions:SLOPE LARGE PILES OF MATERIAL TO ANGLE
    OF REPOSE. KEEP PEOPLE OFF MATERIAL PILES.
Other Precautions:AVOID BREATHING DUST. DON'T INGEST.
*  Physical/Chemical Properties  *
Spec Gravity:2.6-2.9
Solubility in Water:INSOLUBLE
Appearance and Odor:ANGULAR GREY, WHITE & TAN PARTICLES, SIZE IS FROM
    POWDER TO BOULDERS, NO ODOR
*  Stability and Reactivity Data  *
Stability Indicator/Materials to Avoid:YES
*  Disposal Considerations  *
Waste Disposal Methods:PICK UP & REUSE CLEAN MATERIALS. DISPOSE OF
    WASTE ACCORDING TO LOCAL, STATE, & FEDERAL REGULATIONS.
