Product ID:CULLSAN UNDERBEDDING GRAVEL AND SANDS, 00-1623-10
MSDS Date:09/01/1994
FSC:5610
NIIN:00N061459
MSDS Number: BXZVC

Emergency Phone: 800-424-9300(CHEMTREC)

Info Phone: 708-205-5760

Cage: 71762

Telephone: 708-205-6000

Cage: 20213

SILICA, CRYSTALLINE - QUARTZ; (SILICA) (FRACTURE/ABRASION

CAS: 14808-60-7

RTECS: VV7330000

OSHA PEL SEE TABLE Z-3

ACGIH TLV: 0.1 MG/M3 RDUST

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES Skin:NO Ingestion:NO
Reports of Carcinogenicity:NTP:YES IARC:YES OSHA:NO
Health Hazards Acute and Chronic:THIS PRODUCT IS COMPOSED OF SAND OR
GRAVEL. IT IS NOT HAZARDOUS. HOWEVER, FRACTURE OR ABRASION OF
GRAINS IN USE OR HANDLING MAY CAUSE DUST W/GREATER THAN 1% FREE
SILICA. EYES/SKIN/INGEST:NOT APPLICABL E. INHAL:IF DUST FROM
PRODUCT CONTAINS MORE THAN 1% FREE SILICA, MAY CAUSE PNEUMOCONIOSIS
- PULMONARY FIBROSIS.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ:IARC
MONOGRAPHS, SUPP, VOL 7, PG 341, 1987:GRP 2A. NTP 7TH ANNUAL REPORT
ON CARCINS, (SUPDAT)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
SUPPORT BREATHING (GIVE O*2/ARTF RESP) . SKIN:FLUSH W/COPIOUS
AMOUNTS OF WATER. CALL MD . EYES:FLUSH W/COPIOUS QUANTITIES OF C
LEAN WATER UNTIL IRRITATION STOPS, FOR AT LEAST 15 MINUTES. IF
IRRITATION PERSISTS, SEE MD.

Flash Point:NON-FLAMMABLE
Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE SPECIFIED BY MANUFACTURER.

Spill Release Procedures:SHOVEL, VACUUM OR FLUSH W/WATER - DO NOT USE
COMPRESSED AIR.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

Handling and Storage Precautions:THIS PRODUCT IS NON-FLAMMABLE & VERY
STABLE.
Other Precautions:NONE SPECIFIED BY MANUFACTURER.

Respiratory Protection:NIOSH/MSHA APPROVED PARTICULATE RESPIRATOR.
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES .
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:NONE SPECIFIED BY MANUFACTURER.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN:1994:ANTICIPATED TO BE CARCINOGEN.

Solubility in Water:NOT SOLUBLE
Appearance and Odor:SAND OR GRAVEL; NO ODOR.

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE SPECIFIED BY MANUFACTURER.

Waste Disposal Methods:DISPOSAL MUST BE I/A/W FEDERAL, STATE & LOCAL
REGULATIONS . DISPOSE OF AS COMMON WASTE.

Disclaimer (provided with this information by the compiling agencies):
This information is formulated for use by elements of the Department
of Defense. The United States of America in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. Any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.