MA1006-CS110518 (8)
Lattimore Materials Corp.
15900 DOOLEY ROAD
ADDISON TX 75001
(972)221-4646 (main)
(972)221-9647 (fax)
LMC has no knowledge or authority regarding where this mixture is to be placed, therefore it is the direct responsibility of the Purchaser, the design
architect or design engineer, and or contractor to insure that the above designed mixture parameters for compressive strength, mixture proportions or
ratios, and other required performance parameters are appropriate for the anticipated environmental, durability, or usage conditions in ACI 318 Chapter
4 and/or the relevant local building codes.
LMC warrants the supplied ready-mix concrete mixture designs which LMC guarantees will achieve the specified compressive strength, or other
performance properties of the concrete stated in the Contract Documents, as were made available at the time of quotation, when tested and evaluated
in accordance with ASTM C172-99, ASTM C31/C31M-03a (including proper initial curing as per Section 10.1.2), ASTM C39/C39M-01, ASTM
C94/C94M-07, or other standard test methods indicated in the Contract Documents that were necessary to verify the additional performance properties
of the concrete, and when the recommended procedures for placement and curing of the in-place concrete, or those specifically outlined in ACI
305R-99 and ACI 306R-88 are followed, if and when necessary. Additional information can be found in the Limited Warranty for Ready Mix Concrete.
In accordance with ASTM C94/C94M-07 Section 4.6, Lattimore Materials Corp shall receive all copies of testing reports, and they should be forwarded
to our Quality Control Department (fax 972-221-9647) as soon as available. Failure to forward reports in a timely fashion can delay response time in
dealing with concrete concerns as well as future project submittals.
This mix design submittal, price quote, or material specific information (aggregate properties, grading, material composition, or other information
regarding materials manufactured by Lattimore Materials Corp) is proprietary and confidential and not to be shared or transmitted in any form to any
person or organization that is not expressly authorized in writing by a designated official of Lattimore Materials Corp. Any unauthorized person or entity
in possession of this information will be prosecuted to the fullest extent of the law.
Ready Mix Concrete Mixture Design
Date: 05/18/11
Client: JIM BOWMAN CONSTRUCTION CO INC
Project: BELTLINE ROAD & DENTON TAP ROAD BRICK
PAVER REPLACEMENT - COPPELL
Materials: Cement: ASTM C 150, TYPE I/II
Coarse Agg.: ASTM C 33, 1"-#4 CRUSHED STONE
Fine Agg.: ASTM C 33, CONCRETE SAND
Admixtures: ASTM C 494, TYPE A OR D
ASTM C 260
1.0 Cubic yard by weight - SSD
Use HAND PAVING
Mix Number 2125 ( 8 SK, WR, AIR)
Strength @ 28 Days 5000 psi
2000 PSI @ 24 HOURS
Cement 752 lbs
Coarse Aggregate 1850 lbs
Fine Aggregate 1149 lbs
Water 281 lbs
Admixture WATER REDUCER 30.1 ozs
AEA 4.9 ozs
Total Weight 4032 lbs
Unit Weight 149.33 pcf
w/cm Ratio 0.37
Fly Ash Replacement 0%
Maximum Temperature 95° F
Slump 3-5 inches
Entrained Air 3-6%
LATTIMORE MATERIALS CORPORATION
P.O. Box 2469
Addison, Texas 75001-2469
972-221-4646 main
972-569-6998 fax
www.lmctx.com
Water to Cement Ratio Curves per ACI 318 5.3.3.2
Mix design # = 2125
Est. 3 day Est. 7 day Est 28 day
Required w/cm = 0.37 4360 4720 6200
Date Age Load
Water Cement Ratio 0.66 9/26/2010 3 26316 2090
Aggregate Size (in.)1.0 9/26/2010 3 25634 2040
Curve Estimate
Compressive Strength
gg g ( )
Concrete Temperature (*F)78 9/30/2010 7 31247 2490
Slump (in)5.00 9/30/2010 7 29997 2390
Air (%)5.6 10/21/2010 28 41326 3290
Avg. 3 Day Comp. Str. (psi) 2070 10/21/2010 28 41422 3300
Avg. 7 Day Comp. Str. (psi) 2440 10/21/2010 28 41401 3290
Avg. 28 Day Comp. Str. (psi) 3290
Date Age Load
Water Cement Ratio 0.44 9/26/2010 3 47797 3800
Aggregate Size (in )10 9/26/2010 3 49353 3930
Compressive Strength
Aggregate Size (in.)1.0 9/26/2010 3 49353 3930
Concrete Temperature (*F)81 9/30/2010 7 53374 4250
Slump (in)5.50 9/30/2010 7 51821 4120
Air (%)5.4 10/21/2010 28 71240 5670
Avg. 3 Day Comp. Str. (psi) 3870 10/21/2010 28 68272 5430
Avg. 7 Day Comp. Str. (psi) 4190 10/21/2010 28 71805 5710
Avg. 28 Day Comp. Str. (psi) 5600
Date Age Load
Water Cement Ratio 0.37 9/26/2010 3 52185 4150
Compressive Strength
Water Cement Ratio 0.37 9/26/2010 3 52185 4150
Aggregate Size (in.)1 9/26/2010 3 56035 4460
Concrete Temperature (*F)82 9/30/2010 7 57744 4590
Slump (in)5.50 9/30/2010 7 60665 4830
Air (%)5.8 10/21/2010 28 76796 6110
Avg. 3 Day Comp. Str. (psi) 4310 10/21/2010 28 74541 5930
Avg. 7 Day Comp. Str. (psi) 4710 10/21/2010 28 79581 6330
Avg. 28 Day Comp. Str. (psi) 6120
6500
3500
4000
4500
5000
5500
6000
6500
3 day
7 day
28 day
Est. 3 day
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
6500
0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7
3 day
7 day
28 day
Est. 3 day
Est. 7 day
Est 28 day
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Limited Warranty for Ready Mix Concrete
LMC Page 1 of 4 Lattimore Materials Corp.
Original Concrete Purchaser : JIM BOWMAN CONSTRUCTION CO INC, 2716 S. RIGSBEE DR, PLANO TX
75074
Project and/or Property : BELTLINE ROAD & DENTON TAP ROAD BRICK, PAVER REPLACEMENT -
COPPELL
Concrete mixture design # : #2125(HAND PAVING)
THIS LIMITED WARRANTY SUPERCEDES ALL PRIOR WARRANTY COVERAGE
Lattimore Materials Corp. ("LMC") hereby extends to the Purchaser of its supplied ready-mix concrete a limited warranty for the
ready-mix concrete mixture design against specific performance deficiencies subject to the terms and conditions set forth below.
LMC shall warrant that, for a period of one (1) years, beginning on the date of concrete placement at the original delivery location
("Warranty Period"), LMC will remedy, repair, or replace non-conforming concrete as provided in this Limited Warranty. The
liability of LMC under this Limited Warranty shall be limited to the remedy, repair, or replacement of said non-conforming
concrete as provided in this Limited Warranty and LMC's total liability shall not exceed the direct expense associated with remedy,
repair, or replacement of said non-conforming concrete.
LMC has no knowledge or authority regarding where this concrete mixture(s) is/are to be placed, therefore it is the direct
responsibility of the Purchaser, the project architect or engineer, and or contractor to insure that the above designed mixture
parameters for compressive strength, mixture proportions or ratios, and other required performance parameters are appropriate
for the anticipated environmental, durability, or usage conditions in ACI 318 Chapter 4 and/or the relevant local building codes.
PLEASE READ CAREFULLY THE SCOPE AND TERMS OF YOUR LIMITED WARRANTY
WARRANTY
During the term of this Limited Warranty, and subject to the terms and conditions listed herein, LMC warrants the
supplied ready-mix concrete mixture designs which LMC guarantees will achieve the specified compressive strength, or
other performance properties of the concrete stated in the Contract Documents, as were made available at the time of
quotation, when tested and evaluated in accordance with ASTM C172-99, ASTM C31/C31M-03a (including proper
initial curing as per Section 10.1.2), ASTM C39/C39M-01, ASTM C94/C94M-07, or other standard test methods
indicated in the Contract Documents that were necessary to verify the additional performance properties of the
concrete, and when the recommended procedures for placement and curing of the in-place concrete, or those
specifically outlined in ACI 305R-99 and ACI 306R-88 are followed, if and when necessary.
This will also serve as a Limited Warranty that the compressive strength, or other performance properties of the
concrete as specified in the original Contract Documents for the concrete supplied to the project, will meet or exceed
those requirements during the one (1) year Warranty Period from when the concrete was originally supplied to the
Purchaser. The Limited Warranty applies only to the original Purchaser of the supplied ready-mix concrete.
LIMITATIONS
This Limited Warranty and guarantee does not and will not cover any claims or liabilities related to the following items,
which are expressly excluded from the coverage provided by this Limited Warranty:
1. Drying shrinkage cracking, plastic shrinkage cracking, or othe r cracking or cracking process. LMC guarantees
that concrete will crack as a normal function of the materials, due to normal processes of expansion and
contraction, and because of environmental conditions that are outside of the control of LMC.
2. Concrete surface defects or imperfections.
3. Aesthetic blemishes or discolorations in the concrete.
4. Deterioration to the concrete as a result of improper, incorrect, or poor finishing practices.
5. Defects caused by normal wear and tear.
6. Materials contained within the concrete that are within allowable limits according to ASTM C33 -03, ASTM
C94/C94M-07, ASTM C150-07, ASTM C260-01, ASTM C494/C494M-01, ASTM C618-03, ASTM C1157-03,
and ASTM C1602/C1602M-06.
7. Punitive damages.
8. Incident al or consequential damages resulting from a defect covered by this Limited Warranty, including but
Limited Warranty for Ready Mix Concrete
LMC Page 2 of 4 Lattimore Materials Corp.
not limited to, loss of usage, inconvenience or damage to persons or property.
9. Damage or deterioration that occurs to the concrete as a result of impro per or incorrect structural design, soil
instability or movement.
10. Damage caused by weather conditions, acts of God or acts of nature, including but not limited to the following
conditions: Wind storms, wind driven water, floods, hail, lightning, fal len trees, earthquakes, explosions, fire,
water escape, changes in underground water table, water seepage, land settlement, sinkholes, or site conditions.
11. Items that are covered by a manufacturer's warranty.
12. Any deficiencies or non -conformities in the ready -mix concrete mixture design not formally reported to LMC
within the one (1) year Warranty Period.
13. The use of salt, chlorides, or other chemicals on concrete surfaces will cause permanent damage and may result
in the need to replace such surfaces. LMC will not be responsible for damage caused by the use of salt,
chlorides, other chemicals agents, or antiskid substances on concrete surfaces.
14. Delamination on the concrete surface due to water added during finishing, hard trowel application to
air-entrained concrete, or delayed bleed water production due to either weather conditions such as changes in
temperature or relative humidity.
LMC MAKES NO OTHER WARRANTY, EXPRESSED OR IMPLIED, WRITTEN OR ORAL, OTHER THAN
THOSE SET FORTH IN THIS LIMITED WARRANTY (INCLUDING, WITHOUT LIMITATION,
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR WORKMANSHIP).
THE WARRANTIES CONTAINED HEREIN ARE PERSONAL TO THE ORIGINAL PURCHASER OF THE
SUPPLIED READY-MIX CONCRETE AND ARE NOT TRANSFERABLE OR ASSIGNABLE. NO PERSON IS
AUTHORIZED TO GIVE ANY OTHER WARRANTY OR ASSUME ANY OTHER LIABILITY EXCEPT BY
WRITTEN STATEMENT SIGNED BY AN OFFICER OF LMC. ORIGINAL PURCHASER OF THE SUPPLIED
READY-MIX CONCRETE DOES HEREBY EXPRESSLY WAIVE ANY OTHER WARRANTY.
The placing and finishing of the supplied ready-mix concrete are not within the control of LMC and are, therefore, not considered
manufacturing or design defects, or ready-mix concrete mixture design deficiencies. Furthermore, this Limited Warranty will not
cover any conditions or issues arising as a consequence of water added to LMC supplied ready-mix concrete after the concrete has
been brought to its required slump subsequent to transit, which may adversely affect the concrete, and may prevent the concrete
from achieving the specified compressive strength, or other performance requirements stated in the Contract Documents.
Additionally, this Limited Warranty will not cover any other products added to LMC supplied ready-mix concrete after the
concrete has arrived on site that may adversely affect the concrete, or may prevent the concrete from achieving the specified
compressive strength, or other performance requirements stated in the Contract Documents.
LMC's PERFORMANCE
In the event there are any deficiencies in the mixture design of the supplied ready-mix concrete within the one (1) year
Warranty Period, the original Purchaser shall promptly give LMC written notice of the deficiencies, and LMC shall have
the opportunity to inspect, remedy, replace, or repair the non-conforming concrete whose performance properties as
indicated in the original Contract Documents are adversely affected by the identified and verified concrete mixture
design deficiencies.
Failure by the original Purchaser to give LMC written notice of non-conforming concrete, and/or the failure by the
original Purchaser to give LMC the opportunity to inspect, replace, repair, or remedy the said defective material, shall
constitute a waiver by the original Purchaser of any claim by the original Purchaser for the non-conforming concrete.
Any repair or replacement shall not extend the warranty term.
In the event non-conforming ready-mix concrete is to be remedied, repaired, or replaced pursuant to this Limited
Warranty, such work will be performed by LMC or at its direction. Under no circumstances will LMC make
reimbursement for remedy, repair, or replacement cost incurred by the Purchaser or any other person unless costs were
approved by LMC in writing prior to incurrence.
The original Purchaser must provide LMC or its designee access to the Property during normal weekday business hours
to perform its obligation under this Limited Warranty. Failure to provide such access will relieve LMC of its
obligations.
Limited Warranty for Ready Mix Concrete
LMC Page 3 of 4 Lattimore Materials Corp.
Acceptance of the concrete upon arrival at the point of delivery constitutes acceptance of this Limited
Warranty.
SUBMISSION OF CLAIMS TO LMC
If the original Purchaser has a compliant, the original Purchaser must send a clear and specific written complaint to LMC
prior to the time the Warranty Period expires, to the following address:
ATTN: Paul Rouse
Vice-President
Lattimore Materials Corp.
15900 Dooley Road
Addison, Texas 75001
Limited Warranty for Ready Mix Concrete
LMC Page 4 of 4 Lattimore Materials Corp.
GENERAL PROVISIONS
This Limited Warranty is not effective until LMC receives the entire sales price of the concrete supplied to the original
Purchaser. However, failure by the original Purchaser to pay, or other delay in LMC receiving, the entire sales price shall
not extend the commencement date of the Warranty Period.
In the event that for any reason one or more of the provisions of this Limited Warranty are held to be invalid, illegal or
unenforceable, such invalidity, illegality or unenforceability shall not affect any other provision of this Limited Warranty.
This Limited Warranty shall be interpreted as if the invalid, illegal or unenforceable provision had never been contained
in this Limited Warranty.
It is understood that LMC is engaged to perform services under the Contract Documents as an independent contractor
and not as an agent of the original Purchaser. The laws of the State of Texas shall govern this Limited Warranty and a
court located in Collin County, Texas must resolve any claim or dispute arising there from.
AMENDMENTS
This Limited Warranty agreement cannot be changed or altered in any way.
By:
Date: May 18, 2011
Paul Rouse
Vice-President, Lattimore Materials Corp.
15900 Dooley Road
Addison, Texas 75001
April 2011 Ready Mix Concrete Page 1 of 7
Lattimore Materials Corp.
P.O. Box 2469
Addison, TX. 75001
(972) 221‐4646 (972) 529‐3546 fax
www.lmctx.com
MATERIAL SAFETY DATA SHEET
SECTION 1 – CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Product Name: Ready Mix Concrete, Pre‐Mixed Concrete, Transit Mixed Concrete, Grout.
MSDS covers all Concrete Mix Designs prepared by LMC.
CAS No: N/A
Product Use: Ready Mix Concrete is a structural component used in structural and civil
engineering.
Product Code:
Chemical Family: N/A
Chemical Name and Synonyms: N/A
Formula: This product consists of Portland cement, flyash, sand, aggregate, and ad
mixtures, individual compositions of constituents will vary within the mix
design ranges.
Supplier/Manufacturer: Lattimore Materials Corp.
Emergency Contact Information: Lattimore Materials Corp.
ES&H Department (972) 221‐4646
SECTION 2 – COMPOSITION/INFORMATION ON INGREDIENTS
Ready Mix Concrete Ingredients & Their Exposure Limits:
Current ACIH TLV for 8 hour Exposure
Chemical Entity/Ingredient CAS No: Percentage of
Mix
Total Dust (Mass)
mg/m³
Respirable Dust
(Mass) mg/m³
Crushed stone or gravel 0 to 60 10 mg/m³ 5 mg/m³
Sand 1 to 50 10 mg/m³ 5 mg/m³
Portland Cement 65997‐15‐1 1 to 25 10 mg/m³ 5 mg/m³
Water
Fly Ash 1 to 25 10 mg/m³ 5 mg/m³
Crystalline Silica 14808‐60‐7 2 mg/m³ 0.05 mg/m³
Note:
Cement, sand and gravel may contain 0.1% ‐ 60% crystalline silica (CAS No. 14808‐60‐7) depending on the proportion and
crystalline silica content of the ingredients. All ingredients may contain crystalline silica. Wet stage poses no risk or hazard.
April 2011 Ready Mix Concrete Page 2 of 7
MATERIAL SAFETY DATA SHEET
SECTION 3 – HAZARD IDENTIFICATION
Emergency Overview:
Concrete is a light gray fluid mixture that poses an immediate hazard to eye tissue. Exposure of sufficient duration
to wet concrete can cause serious, potentially irreversible tissue (skin or eye) destruction in the form of chemical
(caustic) burns, including third degree burns.
If footwear or clothing becomes saturated with wet concrete, remove immediately and wash area with water and
mild soap. Do not allow prolonged contact.
Potential Health Effects:
Relevant routes of exposure are:
• EYE CONTACT and SKIN CONTACT:
Effects Resulting from EYE CONTACT:
Exposure to wet concrete may cause immediate or delayed irritation or inflammation. Eye contact by
splashes or wet concrete may cause effects ranging from moderate eye irritation to chemical burns and
blindness. Such exposures require immediate first aid and medical attention to prevent significant
damage to the eye.
Effects Resulting from SKIN CONTACT:
Discomfort or pain cannot be relied upon to alert a person to a hazardous skin exposure. Consequently,
the only effective means of avoiding skin injury or illness involves minimizing skin contact, particularly
contact with wet concrete. Exposed persons may not feel discomfort until hours after the exposure has
ended and significant injury has occurred.
Exposure to moist or wet concrete may cause more severe skin effects including thickening, cracking,
fissuring of the skin. Prolonged exposure can cause severe skin damage in the form or (caustic) chemical
burns.
Effects Resulting from INHALATION:
Concrete may contain amounts of crystalline silica. Prolonged exposure to respirable free crystalline silica
may aggravate other lung conditions. It may also cause delayed lung injury including silicosis, a disabling
and potentially fatal lung disease, and/or other diseases. (Also see “Carcinogenic Potential” below.)
Respirable exposure to silica in concrete may occur only if concrete is drilled, cut, ground or polished.
Exposure to concrete dust may cause irritation to the moist mucous membranes of the nose, throat, and
upper respiratory system. The dust may also leave unpleasant deposits in the nose.
Effects Resulting from INGESTION:
Not Applicable
April 2011 Ready Mix Concrete Page 3 of 7
MATERIAL SAFETY DATA SHEET
• Chronic Effects
Some individuals may exhibit an allergic response upon exposure to ready‐mix concrete. The response
may appear in a variety of forms ranging from a mild rash to severe skin ulcers. Persons already sensitized
may react to their first contact with the product. Others may first experience this effect after years of
contact with ready‐mix concrete. Minimizing contact with skin is the basic protection to reduce this
exposure.
• Carcinogenic Potential
Ready Mix Concrete is not listed as a carcinogen by NTP, OSHA, or IARC. It may, however, contain trace
amounts of substances listed as carcinogens by those organizations.
Crystalline silica, a potential trace level contaminant in Portland cement, is found in the aggregate
components in varying percentages and is classified by IRAC as a known human carcinogen (Group 1).
NTP has characterized Respirable silica as “reasonably anticipated to be [a] carcinogen”.
• Medical Conditions That May Be Aggravated By Inhalation or Dermal Exposure:
– Pre‐existing upper respiratory and lung diseases.
– Previous exposure to dust from hardened product.
– Unusual or (hyper) sensitivity to hexavalent chromium (chromium (+6)) salts.
SETION 4 – FIRST AID MEASURES
• Eyes
Immediately flush eyes thoroughly with water. Continue flushing for 15 minutes, including under the lids,
for at least 15 minutes. Seek medical attention immediately.
• Skin
Wash skin with water and pH neutral soap or mild detergent intended for use on skin.
If clothing or footwear is saturated remove immediately and wash area with water and mild soap. If
contact has been severe enough to cause reddening or actual burns to skin, place sterile bandage on area
and seek medical attention.
• Inhalation
In wet form, concrete cannot be inhaled.
• Ingestion
In wet form, concrete is unlikely to be ingested. If concrete enters mouth, wash out with water
immediately. Seek medical attention if any burning sensation or actual burns occur.
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MATERIAL SAFETY DATA SHEET
SECTION 5 – FIRE EXPLOSION DATA / FIRE FIGHTING MEASURES
Flammability: Not Flammable.Flash Point:Not Applicable.
Lower Explosive Limit: Not Applicable.Upper Explosive Limit:Not Applicable.
Auto Ignition Temperature: Not Applicable.Sensitivity To Static Discharge: Not Applicable.
Sensitivity To Impact: Not Applicable.Extinguishing Media:Not Applicable.
Special Fire‐Fighting Procedures: None.Hazardous Combustion Products: Not Applicable.
Unusual Fire And Explosion Hazards: Not Applicable.
SECTION 6 – STABILITY AND REACTIVITY
Stability: Stable
Incompatibility: Portland cement reacts with water to produce a caustic solution, pH 12 to pH
13. Wet concrete is alkaline. As such it is incompatible with acids, ammonium
salts, and aluminum metal. Aluminum powder and other alkali and alkaline
earth elements will react in wet mortar or concrete, liberating hydrogen gas.
Concrete dissolves in hydrofluoric acid producing corrosive silicon tetrafluoride
gas. Silicates react with powerful oxidizers such as fluorine, chlorine and
trifluorides, and oxygen difluoride.
Hazardous Decomposition: Will not occur.
Hazardous Polymerization: Will not occur.
SECTION 7 – HANDLING AND STORAGE
Normal temperatures and pressures do not affect the material.
Promptly remove dusty clothing or clothing which is wet with concrete fluids and launder before reuse. Wash
thoroughly after exposure to dust or wet cement mixtures or fluids.
Ready Mix Concrete is premixed at a plant or in a truck mixer drum and delivered to the end user in semi‐fluid
state ready to be placed to set in final form.
SECTION 8 – EXPOSURE CONTROLS / PERSONAL PROTECTION
Eye Protection:
Safety glasses with side shields, or goggles, should be worn when engaged in activities where cement
dust, wet cement, or concrete could contact the eye. In extremely dusty environments and unpredictable
environments, wear unvented or indirectly vented goggles to avoid eye irritation or injury. Contact lenses
should not be worn when working with ready mix concrete or fresh concrete products.
Skin Protection:
Prevention is essential to avoid potentially sever skin injury. Avoid contact with unhardened (wet)
concrete products. If contact occurs, promptly wash affected area with soap and water. Wear impervious
clothing and gloves to eliminate skin contact where prolonged exposure to unhardened ready mix
concrete products might occur. Wear boots that are impervious to water to eliminate foot and ankle
exposure. If standing in wet concrete rubber boots must be worn to prevent injury.
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MATERIAL SAFETY DATA SHEET
Wet concrete may splash into open boot tops and saturate socks and remain in contact for a lengthy
period of time. Prevention is to ensure that boots are fully laced up.
Do not rely on barrier creams; barrier creams should not be used in place of gloves.
Periodically wash areas in contact with dry portland cement, wet cement, or concrete fluids with a pH‐
neutral soap. Wash again at the end of workday. If irritation occurs, immediately wash the affected area
and seek treatment. Clothing saturated with wet concrete should be removed immediately and replaced
with clean, dry clothing. Do not allow clothing saturated with wet concrete to remain in contact with skin
for any period of time.
Respiratory Protection:
Avoid actions that cause dust to become airborne. Use local or general ventilation to control exposures to
below applicable exposure limits.
Use NIOSH/MSHA‐approved (under30 CFR 11) or NIOSH‐approved (under 42 CFR 84 after July 10, 1998)
respirators in poorly ventilated areas, if an applicable exposure limit is exceeded, or when dust causes
discomfort or irritation.
Ventilation:
Use local exhaust or general dilution ventilation to control exposure within applicable limits.
SECTION 9 – PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Gray fluid/hydraulic mixture Odor:No distinct odor.
Odor Threshold: Not applicable.Physical State:Solid (powder).
pH (as a solid): Not applicable.pH:12 to 13
Solubility In Water: Not applicable.Vapor Pressure:Not applicable.
Vapor Density: Not applicable.Boiling Point:Not applicable. (i.e., >1000˚C).
Freezing Point: Not applicable.Melting Point:Not applicable.
Specific Gravity (H2O= 1.0):3.15 Evaporation Rate:Not applicable.
Coeff. Water/Oil Dist.: Not applicable.
SECTION 10 – TOXICOLOGICAL INFORMATION
Effects Of Acute Exposure:
Wet concrete mixtures can dry the skin, cause alkali burns, and irritate the eyes and upper respiratory
tract. Ingestion can cause irritation of the throat.
Effects Of Chronic Exposure:
Dust from concrete can cause inflammation/irritation of the tissue lining the interior of the nose and the
cornea (white) of the eye.
SECTION 11 – ECOLOGICAL INFORMATION
Ecotoxicity: No recognized unusual toxicity to plants and animals.
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MATERIAL SAFETY DATA SHEET
SECTION 12 – DISPOSAL CONSIDERATIONS
Dispose of waste material according to local, provincial, state, and federal regulations. (Since set concrete is
stable, allow material to harden).
Dispose in an approved landfill.
SECTION 13 – TRANSPORT INFORMATION
Hazardous Materials Description: Ready Mix Concrete is not hazardous under the TDG Act
Proper Shipping Name: (Canada) or DOT regulations (USA)
Hazard Class: Not applicable.
Identification Number: Not applicable.
Required Label Text: Not applicable.
Hazardous Substance/Reportable Quantities (RO):Not applicable.
SECTION 14 – REGULATORY INFORMATION
Status under USDOL‐OSHA Hazard Communication Rule, 29 CFR 1910.1200:
Ready Mix Concrete is considered a “hazardous chemical” under this regulation and should be part of any
hazard communication program.
Status under CERCLA/Superfund, 40 CFR 117 and 302:
Not listed.
Hazard Category under SARA (Title III), Sections 311 and 312:
Ready Mix Concrete qualifies as a “hazardous substance” with delayed health effects.
Status under SARA (Title III), Section 313:
Not subject to reporting requirements under Section 313.
SECTION 15 – REGULATORY INFORMATION (CONTINUED)
Status under TSCA (as of May 1997):
Some substances in Ready Mix Concrete are on the TCSA inventory list.
Status under the Federal Hazardous Substance Act:
Ready Mix Concrete is a “hazardous substance” subject to statutes promulgated under the subject act.
Status under California Proposition 65:
This product contains chemicals (trace metals) known to the State of California to cause cancer, birth
defects, or other reproductive harm. California law requires the manufacturer to give the above warning
in the absence of definitive testing to prove the defined risks do not exist.
Status under Canadian Environmental Protection Act:
Not listed.
April 2011 Ready Mix Concrete Page 7 of 7
MATERIAL SAFETY DATA SHEET
Status under WHMIS:
Portland cement is considered to be a hazardous material under the Hazardous Products Act as defined
by the Controlled Products Regulations and is therefore subject to the labeling and MSDS requirements of
the Workplace Hazardous Materials Information System (WHMIS).
This product has been classified in accordance with the hazardous criteria of the CPR and the MSDS
contains all the information required by the CPR.
SECTION 16 – OTHER INFORMATION
Other Important Information:
Concrete should only be used by knowledgeable persons. Vital to using the product safely requires the
user to recognize that portland cement chemically reacts with water and that some of the intermediate
products of this reaction, during the setting stage, are the cause of the hazards when handling this
product.
While the information provided in this material safety data sheet is believed to provide a useful summary
of the hazards of concrete, as it is commonly used, on cannot anticipate and provide all of the information
that might be needed in every situation. Inexperienced product users should obtain proper training
before using this product.
The data furnished in this sheet does not address hazards that may be posed by other materials mixed
with concrete. Users should review other relevant material safety data sheets before working with
concrete or working with products containing portland cement.
No representations or warranties with respect to the accuracy or correctness of this information, or of
any kind or nature whatsoever are given, made, or intended by Lattimore Materials Corp. No legal
responsibility whatsoever is assumed for this information, or for any injuries or damages, however
caused, which may result from the use of this information. This information is offered solely for
informational purposes and is subject to your own independent investigation and verification.