ROSS ISLAND SAND & GRAVEL CO -- CONCRETE MIX  -- 5610-00N047070
<pre>=====================  Product Identification  =====================

Product ID:CONCRETE MIX
MSDS Date:06/01/1987
FSC:5610
NIIN:00N047070
=== Responsible Party ===
Company Name:ROSS ISLAND SAND & GRAVEL CO
Address:4135 S.E. MCLOUGHLIN BLVD
Box:02219
City:PORTLAND
State:OR
ZIP:97202
Country:US
Info Phone Num:503-239-5504
Emergency Phone Num:503-239-5504
CAGE:0JE79
=== Contractor Identification ===
Company Name:ROSS ISLAND SAND & GRAVEL CO
Address:4135 S.E. MCLOUGHLIN BLVD
Box:City:PORTLAND
State:OR
ZIP:97202
Country:US
Phone:503-239-5504
CAGE:0JE79

=============  Composition/Information on Ingredients  =============

Ingred Name:NATURAL AGGREGATES CONTAINING INGREDIENT 2
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:SILICA, CRYSTALLINE - QUARTZ
CAS:14808-60-7
RTECS #:VV7330000
OSHA PEL:0.1 MG/M3 RDUST
ACGIH TLV:0.1 MG/M3 RDUST

Ingred Name:SAND CONTAINING INGREDIENT 4.
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:FELDSPARS CONTAINING INGREDIENTS 5,6, & 7.
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:CALCIUM
CAS:7440-70-2
RTECS #:EV8040000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:POTASSIUM
CAS:7440-09-7
RTECS #:TS6460000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:ALUMINUM (III) SILICATE (2:1); (AL.SIO*2)
CAS:1302-76-7
RTECS #:BD1450000
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:PORTLAND CEMENT (3CAO.SIO*2, 2*CAO.SIO*2, 3CAO.AL*2O*3,
    4CAO.AL*2O*3.FE*2O*3, CASO*4.2*H*2O, PLUS TRACES OF (ING 9)
CAS:65997-15-1
RTECS #:VV8770000
OSHA PEL:10 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST

Ingred Name:ING 8: CAO, MGO, K*2SO*4, AND NA*2SO*4)
RTECS #:9999999ZZ
OSHA PEL:10 MG/M3 TDUST
ACGIH TLV:10 MG/M3 TDUST

Ingred Name:FLY ASH (SIO*2, AL*2O*3, FE*2O*3)
RTECS #:LP4201450
OSHA PEL:N/K 
ACGIH TLV:N/K 

=====================  Hazards Identification  =====================

LD50 LC50 Mixture:NONE SPECIFIED BY MANUFACTURER.
Routes of Entry: Inhalation:YES  Skin:NO  Ingestion:YES
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:THESE PRODUCTS CONTAIN PORTLAND
    CEMENT, AN ODORLESS GREY POWDER WHICH CAN IRRITATE EYES AND UPPER
    RESPIRATORY SYSTEM. FRESHLY MIXED WET CEMENT, CONCRETE OR GROUT MAY
    CAUSE SKIN BURNS. THESE PRODUCTS M AY CONTAIN RESPIRATORY FREE
    SILICA. PROLONGED EXPOSURE TO HIGH CONCENTRATIONS OF FREE SILICA
    MAY CAUSE(EFTS OF OVEREXP)
Explanation of Carcinogenicity:SILICA, CRYSTALLINE - QUARTZ: IARC
    MONOGRAPHS SUPPLEMENT. VOL 7, PG 351, 1987:GRP 2A. NTP 6TH ANNUAL
    REPORT (SUPP DATA)
Effects of Overexposure:HLTH HAZ: SILICOSIS. THE COMPONENTS ARE NOT
    KNOWN TO CAUSE CANCER. EXPOSURE LIMITS FOR PRODUCT: PEL/TLV: 10
    MG/M3 TDUST; 5 RDUST.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

=======================  First Aid Measures  =======================

First Aid:SKIN: AREAS EXPOSED TO THE WET PRODUCT SHOULD BE WASHED
    PROMPTLY WITH WATER. EYES: IF ANY CEMENTITIOUS MATERIAL GETS INTO
    EYES, FLUSH IMMEDIATELY AND REPEATEDLY WITH WATER FOR AT LEAST 15
    MIN. GET PRO MPT MEDICAL ATTENTION. INHAL: REMOVE TOFRESH AIR.
    SUPPORT BREATHING (GIVE O2/ARTF RESP). INGEST: GET MD IMMEDIATELY .

=====================  Fire Fighting Measures  =====================

Extinguishing Media:EXTINGUISHING MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:WEAR NIOSH/MSHA APPROVED SCBA AND FULL
    PROTECTIVE EQUIPMENT .
Unusual Fire/Explosion Hazard:POSES NO EXPLOSIBILITY OR FIRE POTENTIAL.

==================  Accidental Release Measures  ==================

Spill Release Procedures:USE DRY CLEAN UP METHODS SUCH AS VACUUM OR
    SHOVEL AND BROOM WITH OUT DISPERSING DUST INTO AIR.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

======================	Handling and Storage  ======================

Handling and Storage Precautions:AVOID BREATHING DUST. USE DRY CLEAN-UP
    METHODS SUCH AS VACUUM OR SHOVEL AND BROOM WITHOUT DISPERSING DUST
    INTO THE AIR.
Other Precautions:PREVENT CONTACT WITH EYES AND SKIN. KEEP PRODUCTS OUT
    OF REACH OF CHILDREN.

=============  Exposure Controls/Personal Protection  =============

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN .
Ventilation:NONE SPECIFIED BY MANUFACTURER.
Protective Gloves:IMPERVIOUS GLOVES.
Eye Protection:ANSI APPRVD CHEM WORKERS GOGGLES .
Other Protective Equipment:IMPERVIOUS CLOTHING.
Work Hygienic Practices:NONE SPECIFIED BY MANUFACTURER.
Supplemental Safety and Health
EXPLAN OF CARCIN: ON CARCINOGENS, 1991: ANTICIPATED TO BE CARCINOGEN.

==================  Physical/Chemical Properties  ==================

HCC:T6
Appearance and Odor:NONE SPECIFIED BY MANUFACTURER.

=================  Stability and Reactivity Data  =================

Stability Indicator/Materials to Avoid:YES
NONE SPECIFIED BY MANUFACTURER.
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:WILL NOT DECOMPOSE INTO HAZARDOUS BY-
    PRODUCTS.

====================  Disposal Considerations  ====================

Waste Disposal Methods:DISPOSAL MUST BE IN ACCORDANCE WITH FEDERAL,
    STATE AND LOCAL REGULATIONS .

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