BUILDERS READY MIX CONCRETE CO INC -- READY MIX  -- 5610-00N052609
<pre>=====================  Product Identification  =====================

Product ID:READY MIX
MSDS Date:06/03/1994
FSC:5610
NIIN:00N052609
MSDS Number: BVMPV
=== Responsible Party ===
Company Name:BUILDERS READY MIX CONCRETE CO INC
Address:3008 HWY 95A SOUTH
City:CATONMENT
State:FL
ZIP:32533
Country:US
Info Phone Num:904-477-0343
Emergency Phone Num:904-477-0343
CAGE:2F701
=== Contractor Identification ===
Company Name:BUILDERS READY MIX CONCRETE CO INC
Address:3008 HWY 95A SOUTH
Box:City:CATONMENT
State:FL
ZIP:32533
Country:US
Phone:904-477-0343
CAGE:2F701

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

Ingred Name:SILICA, CRYSTALLINE - QUARTZ; (AGGREGATE/SAND (QUARTZ,
    CRISTOBALITE))
CAS:14808-60-7
RTECS #:VV7330000
Fraction by Wt: 82%
OSHA PEL:10 MG/M3 RDUST
ACGIH TLV:0.1 MG/M3 RDUST

Ingred Name:PORTLAND CEMENT
CAS:65997-15-1
RTECS #:VV8770000
Fraction by Wt: 8%
OSHA PEL:50 MPPCF
ACGIH TLV:10 MG/M3 TDUST

Ingred Name:FLY ASH
RTECS #:LP4201450
Fraction by Wt: 3%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:WATER
CAS:7732-18-5
RTECS #:ZC0110000
Fraction by Wt: 6%
OSHA PEL:N/K 
ACGIH TLV:N/K 

Ingred Name:OTHER INGREDIENTS
Fraction by Wt: <1%
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:NO
Reports of Carcinogenicity:NTP:YES    IARC:YES	  OSHA:NO
Health Hazards Acute and Chronic:ALKALI BURN TO SKIN & EYES. MAY CAUSE
    SKIN IRRITATION W/CONTINUED EXPOSURE.
Explanation of Carcinogenicity:SILICA, CRYSTALLINE-QUARTZ &
    CRISTOBALITE:IARC MONOGRAPHS, SUPP, VOL 7, PG 341, 1987:GRP 2A. NTP
    6TH ANNUAL RPT (SUPDAT)
Effects of Overexposure:SEE HEALTH HAZARDS.
Medical Cond Aggravated by Exposure:NONE SPECIFIED BY MANUFACTURER.

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

First Aid:INGEST:CALL MD IMMEDIATELY . INHAL:REMOVE TO FRESH AIR.
    SUPPORT BREATHING (GIVE O*2/ARTF RESP) . EYES:FLUSH W/WATER FOR AT
    LEAST 15 MINUTES. SKIN:WASH AFFECTED AREAS OF SKIN. SEE MD IF SYM
    PTOMS APPEAR.

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

Extinguishing Media:MEDIA SUITABLE FOR SURROUNDING FIRE .
Fire Fighting Procedures:USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
    EQUIPMENT .
Unusual Fire/Explosion Hazard:NONE.

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

Spill Release Procedures:NO SPECIAL STEPS REQUIRED. PROTECTIVE
    EQUIPMENT MAY BE USED TO AVOID SKIN CONTACT.
Neutralizing Agent:NONE SPECIFIED BY MANUFACTURER.

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

Handling and Storage Precautions:SHOULD BE HANDLED IN A MANNER TO
    PREVENT CONTACT W/STRONG ACIDS.
Other Precautions:NONE DETERMINED.

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

Respiratory Protection:NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR
    EXPOSURE OF CONCERN . NONE REQUIRED.
Ventilation:NOT REQUIRED.
Protective Gloves:IMPERVIOUS (RUB, NEOPRENE, PVC) GLOVES.
Eye Protection:ANSI APPROVED CHEM WORKERS GOGGS .
Other Protective Equipment:RUBBER OR NEOPRENE BOOTS FOR FEET. ORDINARY
    CLOTHING TO PROTECT ARMS, LEGS & BODY.
Work Hygienic Practices:IMMEDIATELY AFTER WORKING W/CONCRETE, WASH BODY
    W/SOAP & WATER & CHANGE TO CLEAN CLOTHES.
Supplemental Safety and Health
MATLS TO AVOID:DEPENDING UPON THE ACID INVOLVED. EXPLAN OF CARCIN:ON
    CARCINOGEN, 1991:ANTICIPATED TO BE CARCINOGEN.

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

Spec Gravity:1.9-2.4(H*2O=1)
pH:9-11
Solubility in Water:SLIGHT (APPROX 1%)
Appearance and Odor:GRAY, MUD-LIKE, HIGHLY VISCOUS; SLIGHT ODOR.

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

Stability Indicator/Materials to Avoid:YES
THIS MATL IS HIGHLY ALKALINE. CONT W/STRONG ACIDS MAY PRDCE EXOTHERMIC
    RXN WHICH MAY EVOLVE TOX GASES/VAPS, (SUPP DATA)
Stability Condition to Avoid:NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products:NONE.

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

Waste Disposal Methods:THIS MATERIAL, AS PROVIDED BY MFR, IF IT BECOMES
    A WASTE, IS NOT A HAZARDOUS WASTE AS DEFINED BY EPA IN 40CFR261.
    DISPOSE I/A/W FEDERAL, STATE & LOCAL REGULATIONS.

 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.