Loading...
The URL can be used to link to this page
Your browser does not support the video tag.
Tax2015A (2)
_ "A' *VI AI)VA(V C't.C()N I KALI IN(i((:KOUP Submittal Data Form: Contract: Neighborhood Alley Replacement Project Tax 2015 A Owner: City of Coppell Date: 06/23/2016 Specification Section: 03300 - 1 Description: Concrete Mix Design Subcontractor/Supplier NA Submittal Number: 03300 -01 Review/Disposition Stamp Contractor's Certification APPROVED "Having checked this submission. We certify that it conforms to the requirements of the contract in APPROVED, AS NOTED all respects, except as otherwise indicated CORRECT AND ❑ RESUBMIT ❑ CONFIRM DISAPPROVED Company name: Advance Contracting Group Approval does not relieve the Contractor from Signature: responsibility for any errors or omissions in these submittals and/or shop drawings or from the Name: Mort Tabaie responsibility for complying with the requirements of this Contract (except as otherwise provided under the provisions of the "Specifications and Drawings"clause of Title: Project Engineer/Project Manager this Contract). Date: 06/26/2016 Dallas Area Rapid Transit Date: By: 3010 LBJ Freeway, Suite 1200 mail@advancecontractionggroup.com Phone: 972-888-6000 Dallas,Texas 75234 Fax: 972-888 6091 DIIMIX CONCRETE) June 22,2016 Redi-Mix Concrete,LLC To: Advanced Contracting Group a US Concrete Company The Technical Service Department Project: Neighborhood Alley-Coppell 331 North Main St Euless,D(76039 Office:(817)835-4100 RE: Submittal Provisions RedimixQC@us-concrete.com www.us-concrete.com Enclosed you will fmd the necessary submittal documents for the referenced project above for your review. Redi-Mix's strength guarantee per ASTM C94 will not be effective unless the field sampling has been done per ASTM C172 and ASTM C31 and the laboratory testing fully complies with ASTM C39 and ASTM C1077.Redi-Mix will also guarantee the strength performance of the mix designs submitted for a concrete temperature between 55°F and 95°F provided the design plastic properties are not exceeded and the concrete is placed within 90 minutes of batch time.This concrete temperature range shall not supersede any more restrictive temperature specification.All concrete should be placed and cured with the appropriate ACI guidelines and recommendations for hot and cold weather concreting.Redi-Mix cannot be responsible for non-conformance of strength if cylinders are not cured per ACI 301,section 1.6.3.2.d.Hot weather concreting practices will require the purchaser to order ice and/or chilled water to meet concrete temperature specifications.The purchaser shall be responsible for precautions taken against excessive wind,heat and low humidity per ACI 305 guidelines.The purchaser shall assume responsibility for any concrete defects related to the finishing process(cracking,scaling,dusting,delamination,discoloration, etc.),which is beyond Redi-Mix's control.This includes proper preparation,compaction and wetting of subgrade as well as proper spacing and depth of joints and rebar.During periods of cold weather,all concrete surfaces should be protected from freezing for at least the first 24 hours after placement to allow the concrete to attain a compressive strength of 500 psi.Should the purchaser elect not to order temperature control measures,the purchaser shall then assume all liability for costs associated with rejected concrete due to non-compliant concrete temperature. According to ACI 304.2R Section 4.2.1"Placing Concrete by Pumping Methods",the inside diameter of the hose should be a minimum of 3 times the maximum angular aggregate size of the concrete.(ASTM C33 allows#57LS to have up to 5%retained on the I"sieve).It is recommended to minimize or eliminate the free fall of concrete to avoid loss of air content.Depending on boom configurations,alterations to the mix design may be required.With regard to pumped concrete,the various boom configurations,length of hose,line reductions and free fall distance are beyond Redi-Mix's control and we therefore cannot be responsible for loss of air content or any costs associated with either rejected fresh concrete or the removal and replacement of hardened concrete due to non-compliant air content resulting from this or from placing concrete outside of the slump range specified on the mix design. We thank you for allowing us to submit these documents for your review.Please copy Redi-Mix with the approved submittal.The approved submittal allows Redi-Mix to review any notes,continents or exceptions made by the engineer or owner relating to the specification.Failure to notify us prior to first placement shall constitute acceptance of the submitted mix designs and submittal provisions.Please order by mix number when scheduling concrete delivery. We request that Redi-Mix be added to the list of names receiving copies of testing laboratory information for this project.ASTM C94 entitles a manufacturer to receive copies of all test reports when strength of concrete is used as a basis for acceptance.This information is another tool for Redi-Mix to review and monitor the quality and performance of the concrete product delivered.In the event of limited material availability,substitution of a similar performing material may be required.All substituted materials will meet the appropriate ASTM requirements.hi order to maintain the required mix volume,weights of individual materials may be varied to accommodate different material specific gravities.Material certifications for substituted materials are available upon request. The information within this submittal is confidential and the exclusive property of Redi-Mix.It shall not be disseminated to third parties without written permission from Redi-Mix Concrete. Please contact Technical Services with any questions at(817)835-4077. Respectfully, Daniel Jeray Technical Services Manager us THE NEW RESOURCE FOR THE CONS T R U C T I ON I NDUSTRY CONCRETE DI--MIX Date: 6/22/2016 CONCRETE Mix Number: 10L11504 Redi-Mix Concrete,L.P. Strength: 3600 psi @ 28 days 31'Main St-Concrete Company Euless,TX 76039 Description: 6 SK NR/NA Technical Service: (817)-835-4187 Plant No.: 259 Dispatch:(817)835-4020 E-mail: Customer: Advanced Contracting Group redimixucrrhus-concrete.com www.us-concrete.com Project: Neighborhood Alley - Coppell Usage: Paving Saturated Surface Dry Weights Per Cubic Yard Vol Material Source Quantity (ft^3) ASTM C150 Type I/II Cement Martin Marietta, Midlothian 564 lb 2.37 0 0.00 ASTM C33 No. 57 LS Martin Marietta, Chico 1825 lb 11.21 ASTM C33 Fine Aggregate Redi-Mix Concrete 1277 lb 7.34 ASTM C494 A&D NRWR/ B&D NRWR Retarder BASF Pozzolith322 / MasterSet R 300 0-5 oz/cwt ASTM C260 Air Entrainment BASF AE90/*Fritz SuperAir Plus 0-4 oz/cwt 1.08 ASTM C94 Water 30 gal 4.00 Total Volume: 27.00 Specified Slump 4 +/- 1" Specified Air Percent: 4.5 +/- 1.5% Wet Unit Weight: 145.0 Ib/ft^3 Design w/(c+p) ratio: 0.44 The use of an EF Technology mix design will reduce the amount of CO2 44.*E entering the atmosphere, thereby reducing potential global warming. Fnology° "Your Project, Our World" Notes: Please make sure that redimixqc@us-concrete.com is on the list to receive break reports. Admixtures may be adjusted, depending on ambient conditions, at time of placement. *Air Entrainment may be adjusted using Fritz Super Air Plus This mix has been designed to meet the requirements of this project based on the information sent to Redi-mix Concrete.It is the responsibility of the purchaser to determine whether this mix design meets project specifications and is appropriate for the anticipated environment conditions.The specified strength guarantee per ASTM C94 will not be effective unless field sampling has been done per ASTM C172 and ASTM C31 and the laboratory fully complies with ASTM C39 and ASTM C1077.In the event of limited material avaliability,substitution of a similar performing material may be required.All substituted materials will meet the appropriate ASTM requirements.In order to maintain the required mix volume,weights of individual materials may be varied to accommodate different material specific gravities.Material certifications for substituted materials are avaliable upon request. All Redi-Mix Concrete mix designs are proprietary and confidential.The information contained in this submittal is only intended for parties associated with this project to validate the mix design materials,properties and its performance.Use of this submittal for other purposes without permission or consent from Redi-Mix Concrete is strictly prohibited. us THE NEW RESOURCE FOR THE CONSTRUCT ! ON INDUSTRY CONCRETE Historical Data for Mix# 10L11504 MAX 88 81 5.00 6930 7583 5.6 MIN 52 32 3.50 3610 4603 3.0 NO. 30 30 30 27 30 30 MEAN 74 63 4.54 4888 5769 4.1 SD 11.0 13.0 0.42 765 810 0.7 cov% 14.9 20.6 9.3 15.7 14.0 17.5 DATE CONC AIR 7D 28D Air % YY-MM-DD TEMP TEMP SLMP STR. STR. 2014-10-31 79 55 4.50 4190 5090 5.1 2014-10-31 79 64 4.50 4930 6477 4.3 2014-11-18 61 55 4.50 6020 6883 3.7 2014-12-16 66 46 4.25 5150 6383 4.8 2014-12-16 64 52 4.00 6600 7583 3.0 2014-12-16 70 50 4.75 4140 5447 4.5 2015-01-12 52 43 4.75 4603 4.6 2015-01-12 52 43 4.75 4603 4.6 2015-02-05 55 32 4.25 6930 7413 3.8 2015-02-19 57 54 5.00 4130 4937 3.6 2015-03-11 63 52 3.50 5140 7480 4.4 2015-03-17 81 77 5.00 4580 5513 5.4 2015-04-07 84 73 5.00 5160 6110 3.1 2015-04-08 75 68 5.00 4863 3.9 2015-04-21 79 57 4.25 4750 5233 3.2 2015-04-22 81 75 4.50 4190 5260 3.5 2015-04-27 72 81 4.75 5330 6053 4.2 2015-04-30 72 61 4.00 4820 6313 3.9 2015-04-30 72 61 4.25 4860 5773 3.5 2015-04-30 84 75 4.25 4390 5620 3.7 2015-04-30 82 79 5.00 4930 5507 4.3 2015-05-01 70 61 5.00 3610 4793 4.0 2015-05-05 75 70 4.75 4360 5447 5.1 2015-05-05 79 70 5.00 4470 5560 5.6 2015-05-05 77 64 4.00 5460 6247 4.9 2015-05-15 84 68 4.00 4780 5743 3.5 2015-05-15 86 73 5.00 4750 5657 3.6 2015-05-15 88 73 5.00 4150 5077 3.1 2015-05-15 88 73 4.00 4410 5403 3.2 2015-05-20 81 77 4.75 5750 6007 4.1 Page 1 Martin Plant: Midlothian Cement 245 Ward Rd. Midlothian, TX 76065 SPECIFICATIONS Portland Cement Bin Number: Car Number: Tons: Type Ill (Low Alkali) Sample Date: April-2016 Monthly Average A.S.T.M C150-12 Spec. Test Spec. Test Chemical Requirements: Limit Result Physical Requirements: Limit Result SiO2, (%) A 20.2 Air Content, Volume, (%) 12 max 8 Al2O3, (%) 6.0 max 4.4 Average Fineness (Blaine), (m2/kg) A 529 Fe2O3, (%) 6.0 max 3.5 CaO, (%) A 64.2 MgO, (%) 6.0 max 1.3 Autoclave Expansion, (%) 0.80 max -0.02 SO3, (%) 3.5 max 3.0 Loss on Ignition, (%) 3.0 max 1.4 Time of Setting: Insoluble Residue, (%) 0.75 max 0.35 Vicat initial set, minutes 45 min 38 CO2, (%) A 0.0 375 max >8 Limestone, (%) 5.0 max 0.0 CaCO3 in limestone, (%) 70 min 0 Compressive strengths, (Mpa) 1 day 12.0 min 2 .0 3 days 24.0 min 32.4 Potential phase composition, (%):B Compressive strengths, (psi) C3S A 64 1 day 1740 min 3330 C2S A 9 3 days 3480 min 4606 C3A* 8 Max 6 C4AF A 11 Spec. Test Optional Chemical Requirements: Limit Result Total Alkalies (Na2O equiv.), (%) 0.60 max 0.54 A Not Applicable. B Adjusted for limestone per A1.6 We Certify that the above described cement, at the time of shipment meets the chemical and physical requirements of ASTM C- 150 specification. Signature: Date: 5/11/16 Title: Quality Services Manager Chico Quarry 856 FM 2952 Ak Martin Chico,TX 76431 Marietta 940-644-2759 Plant 54501-Chico Quarry Signature Product 2579457 Conc Agg Name/Title Ben Jones/Senior Qa/Qc Technician Period: 10/01/2015-03/07/2016 Report Date 03/07/2016 Procedure Sieve/Test Result Unit ASTM 57 1 1/2"(37.5mm) 100.0 % 100-100 1"(25mm) 97.5 % 95-100 3/4"(19mm) 80.7 % 1/2"(12.5mm) 46.1 % 25-60 3/8"(9.5mm) 27.7 % #4(4.75mm) 5.9 % 0-10 #8(2.36mm) 1.6 % 0-5 Pan 0.00 % LA Abrasion(B,500) 26.5 % SPGR(Dry,Gsb) 2.588 SPGR(SSD) 2.629 SPGR(Apparent,Gsa) 2.698 C117 Wash Loss(#200/75um) 0.9 % <1.5 C127 Absorption 1.6 % C29 Unit Wt(Loose) 92.6 C29 Unit Wt(Rodded) 98.6 C88 Soundness(MgSO4) 12.7 % <18 Tex 461A Micro-Deval(Conc) 17 % Tex 612-J Acid Insoluble Residue 12.50 % StonemontQC WDI-MIX CONCRET� BLENDED FINE AGGREGATE GRADATION 80 % Concrete Sand 20 % Manufactured Sand Source: REDI-MIX CONCRETE, PLANT Product: Fine Aggregate, ASTM C33 Section 5.1 Sample Date: 2/29/16 Report Date: 4/30/16 Tested by: WCH ASTM TxDOT Percentage SPEC'S SPEC'S Sieve mm %Ret %Pass - - 11/2 38.10 0 100 - - 1 25.40 0 100 3/4" 19.00 0 100 100 100 1/2" 12.70 0 100 100 100 3/8" 9.51 0 100 100 100 #4 4.76 3 97 95-100 95-100 #8 2.38 20 80 80-100 80-100 #16 1.19 35 65 50-85 50-85 #30 0.60 60 40 25-60 25-65 #50 0.30 84 16 05-30 10-35 #100 0.15 98 2 0-10 0-10 Pan 100 0 - - #200(Decant) 0.70 - 1 0-3 0-3 Additional Pro•erWies F.M. 3.0 2.3-3.1 2.3-3.1 ABS% 0.7 S.G. 2.61 Dry Rodded Weight (lbs./c.f.) 108.38 Tex 203F S.E.% 91.7 Voids Tex 408A Organic Impurities Lighter Than Standard Tex 413A %Deleterious 0% J ,, -..-4 7 Laboratory Manager BASF We create chemistry January 6,2016 Certificate of Conformance MasterSet®R 300 Admixture formerly Pozzolith 300R BASF Corporation Admixture for Concrete TO WHOM IT MAY CONCERN: State of Ohio County of Cuyahoga )ss Before me,a Notary Public, in and for the aforesaid State and County,personally appeared Richard Hubbard III,who being duly sworn,deposes and says: That he is a Sr.Technical Specialist for BASF Corporation in Cleveland, Ohio;and That MasterSet R 300 admixture is manufactured by BASF Construction Chemicals;and That MasterSet R 300 admixture and Pozzolith 300R admixture are the same product having identical composition, differing only in designation;and That MasterSet R 300 admixture, based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0.0002 percent(2.0 ppm)chloride ions by weight of the cement when used at the rate of 65 mL per 100 kg(1 fluid ounce per 100 pounds)of cement; and That MasterSet R 300 admixture meets the requirements for a Type B, Retarding, and Type D,Water-Reducing and Retarding Admixture specified in ASTM C 494/C 494M, the Standard Specifications for Chemical Admixtures for Concrete, as well as the requirements for Type B and Type D admixtures as specified in Corps of Engineers'CRD-C 87,and AASHTO M194. -/oAt • 4!"-c. r,sF% Richard Hubbard III BASF Corporation-Admixture Systems _* • *= =d?-k tiscribed and sworn to before me of o krb 6th day of January,2016 Charlene R. Mandat Notary Public, State of Ohio My Commission Expires November 4,2016 Recorded in Summit County BASF Corporation MASTER® �+ t� Construction Chemicals MASTER® 23700 Chagrin Boulevard >>BUILDERS Cleveland,Ohio 44122 Telephone(216)839-7500 BASF We create chemistry January 6,2016 Certificate of Conformance MasterPozzolith®322 Admixture formerly Pozzolith 322 N BASF Corporation Admixture for Concrete TO WHOM IT MAY CONCERN: State of Ohio ) County of Cuyahoga )SS Before me,a Notary Public,in and for the aforesaid State and County, personally appeared Richard Hubbard Ill,who being duly sworn,deposes and says: That he is a Sr.Technical Specialist for BASF Corporation in Cleveland,Ohio;and That MasterPozzolith 322 admixture is manufactured by BASF Corporation—Admixture Systems;and That MasterPozzolith 322 and Pozzolith 322 N admixture are the same product having identical composition,differing only in designation;and That no calcium chloride or chloride based ingredient is used in the manufacture of MasterPozzolith 322 admixture; and That MasterPozzolith 322 admixture, based on the chlorides originating from all the ingredients used in its manufacture,contributes less than 0.00024 percent (2.4 ppm)chloride ions by weight of the cement when used at the rate of 65 mL per 100 kg(1 fluid ounce per 100 pounds)of cement;and That MasterPozzolith 322 admixture meets the requirements for a Type A,Water Reducing,Type B,Retarding,and Type D,Water Reducing and Retarding Admixture specified in ASTM C494/C494M and AASHTO M194,the Standard Specification for Chemical Admixtures for Concrete,as well as the requirements for Type A,Type B and Type D admixtures as specified in Corps of Engineers'CRD-C 87. r 74yr'= Richard Hubbard III BASF Corporation Admixture Systems �, , °f, lOscribed and sworn to,before me the 6th day of January,2(016 �T /4;- ,i ` ij j2 ij ,% Charlene R. Mandat ( Notary Public,State of Ohio My Commission Expires November 4,2016 Recorded in Summit County BASF Corporation Construction Chemicals MASTER® 23700 Chagrin Boulevard >>BU I LDERS Cleveland,Ohio 44122 Telephone(216)839-7500 BASF We create chemistry January 6,2016 Certificate of Conformance MasterAir®AE 90 Admixture formerly MB AE 90 BASF Corporation Admixture for Concrete TO WHOM IT MAY CONCERN: State of Ohio ) County of Cuyahoga )ss Before me,a Notary Public, in and for the aforesaid State and County, personally appeared Richard Hubbard III,who being duly sworn,deposes and says: That he is a Sr.Technical Specialist for BASF Corporation in Cleveland,Ohio;and That MasterAir AE 90 admixture is manufactured by BASF Corporation—Admixture Systems;and That MasterAir AE 90 admixture and MB AE 90 admixture are the same product having identical composition, differing only in designation;and That no calcium chloride or chloride based ingredient is used in the manufacture of MasterAir AE 90 admixture; and That MasterAir AE 90 admixture,based on the chlorides originating from all the ingredients used in its manufacture, contributes less than 0.000068 percent(0.68 ppm)chloride ions by weight of the cement when used at the rate of 65 mL per 100 kg(1 fluid ounce per 100 pounds)of cement; and That MasterAir AE 90 admixture meets the requirements of ASTM C 260,the Standard Specifications for Air-Entraining Admixtures for Concrete,as well as the requirements for air-entraining admixtures as specified in Corps of Engineers CRD-C 13 and AASHTO M154. r,,.•cokL""S ;.,,, Richard Hubbard III sik*4177e--% BASF Corporation-Admixture Systems t+ r` .0* cribed and sworn to before me ate day of January$2016 L.Charlene R.Mandat Notary Public, State of Ohio My Commission Expires November 4, 2016 Recorded in Summit County BASF Corporation MASTERu 23700 ConstructionChemicals 23700 Chagrin rin Boulevard >>BUILDERS Cleveland,Ohio 44122 Telephone(216)839-7500 FRITZ•PAK • SUPER AIR PLUS CONCRETE ADMIXTURES AIR ENTRAINING ADMIXTURE ADVANTAGES Cementitious content, concrete temperature, ambi- • Reduces amount of concrete rejected due to low ent temperature or concrete mixes containing ac- entrained air content celerators, retarders, or special admixtures such as • Super Air Plus is a premeasured dry material and superplasticizers or silica fume may require dosage will not freeze rates outside the recommended range. Contact yo.ar • Easily transported and dispensed Fritz-Pak distributor with any questions concerning • Improves concrete workability the dosage rates for these products. It is recorn- • Addition of Super Air Plus will not affect the mended that testing be done to determine the suit- water/cement ratio ability of Super Air Plus to your mix designs. • Entrained air content may be easily adjusted prior to job site testing FOR ONE YARD TRAILER MIXERS: • Super Air Plus is packaged in water-soluble Fritz- Use specially packaged product in 4 oz. water-solu- Pak inner bags for convenient use at plant or job ble bags. (Item#95661). site. FOR MORTARS AND DRY BLENDED DESCRIPTION PRODUCTS: Fritz-Pak Super Air Plus is a dry powdered admix- Super Air Plus can be used as an air entraining agent ture, packaged in patented ready-to-use water-sol- for the production of mortars and other dry blended uble bags or in bulk (50 lb bags). Super Air Plus is materials. Up to 16%air entrainment can be obtained recommended for all types of air entrained concrete with Super Air Plus. Air contents vary considerably when an increase in entrained air content is neces- depending on the materials used. Use the following sary. Super Air Plus may also be used as a primary table as a guideline: air-entraining admixture. Super Air Plus is compat- ible with all standard concrete admixtures. Desired Dosage of Air Super Air Plus By total weight DIRECTIONS Content By weight of of blend 1. If entrained air content is below the specified level, cement determine which Air Plus product is required. (See 5-7% 0.25-1.25 oz/cwt 0.9-4.5 oz/ton Recommended Dosage Rate). 0.15-0.80 g/kg 28-141 g/MT 2. Each Super Air Plus package is double bagged. ° 1.0-4.0 oz/cwt 5.0-12.0 oz/ton Remove the protective outer bag and add the water- 7-10/° 0.63-2.5 g/kg 156-375 g/MT soluble Fritz-Pak inner bag to plastic concrete. 4.0-6.0 oz/cwt 14.0-22.0 oz/ton The entire inner bag will easily dissolve. 10-15% 2.5-3.75 g/kg 438-688 g/MT 3. Mix at high speed for 5 to 7 minutes to insure that the Super Air Plus is uniformly dispersed COMPATIBILITY throughout the mix. Super Air Plus is compatible with all air-entraining 4. If entrained air content remains below specified admixtures, calcium chloride and other admixtures. levels, more Super Air Plus may be added. When used with other admixtures,each one must be dispensed separately into the mix. RECOMMENDED DOSAGE RATE APPLICABLE STANDARDS FOR CONCRETE: Super Air Plus meets ASTM C-260,AASHTO M-154 & CRD C-13 specifications. Super Air Plus. For larger increases in entrained air content, use one 8-oz bag (227 g) of Super Air Plus PACKAGING to increase the entrained air content for a full load • 8-oz. (227 grams)water soluble bag, 60 bags of concrete by 3/4 to 2%. For use as a primary air per case, 35 cases per pallet(item#95664) entraining admixture, a Super Air Plus dosage rate • 50 Ib paper bag, 40 bags per pallet(item of 0.25 to 1.25 oz./cwt. (0.15 to 0.80 g/kg) is recom- #95667) mended to achieve 5 to 7% entrained air content. Fritz-Pak Corporation • Mesquite, TX USA• Tel: 214-221-9494 • Fax: 214-349-3182 • www.fritzpak.com Product Bulletin#124 43 FR ITZ•PAK SUPER AIR PLUS CONCRETE ACIVIIXTUR E S AIR ENTRAINING ADMIXTURE Q. What is the raw material used in the production of Super Air Plus? A. Vinsol Resin, a natural air entrainer. Q. Are these products compatible with synthetic air entrainers? A. Yes.Additionally the spacing and size of air ""F"" ''"""•"° bubbles is improved when natural air entrainers are used to correct synthetic air entrainers. Q. Can they be used in dry-blended materials like mortars and stuccos'? A. Yes. See the recommended dosage rate chart. Q. Are Super Air Plus and Air Plus effective in concrete with fly ash containing high levels of • 4-oz. water soluble bag, 60 bags per case, 35 organic compounds (i.e. high LOI)? cases per pallet(item#95661) A. Yes. Natural air entrainers are more effective than synthetic air entrainers. FAQs Q. What does increased air content do to Q. Can I add Super Air Plus or Air Plus to water to concrete? make a liquid admixture? A. It increases its durability by making it more A. No. Some of the components will only dissolve resistant to damage from freezing. under special conditions of temperature and pH. Q. Will it change the set time? Q. How long have the products been in the A. No, it will not speed or slow the set. market? A. Since 1992. Q. What standards does Super Air Plus meet? A. They meet ASTM C-260,AASHTO M-154 and PRECAUTIONS CRD C-13 standards. All Fritz-Pak Concrete Admixtures should be stored in a dry location, protected from breakage, deterioration Q. Will it affect the strength of my concrete? and contamination. They are not subject to damage A. It will not significantly change strength, and it from freezing temperatures. will increase durability. WARRANTY Q. What is the difference between Super Air Plus The information and recommendations in this publication are,to the and Air Plus? best of our knowledge,reliable.Suggestions made concerning uses A. Super Air Plus has twice the concentration of or applications are only the opinion of Fritz-Pak Corporation and us- ers should make their own tests to determine the suitability of these the active ingredient of Air Plus. products for their own particular purposes. Because of numerous factors affecting results, Fritz-Pak Corporation makes no warranty Q. Which product should I use,Air Plus or Super of any kind,expressed or implied,including those of merchantability Air Plus'? and fitness for purpose. Statements herein, therefore, should not be construed as representations or warranties.The responsibility of A. Air Plus should be used by concrete producers Fritz-Pak Corporation for claims arising out of breach of warranty, who have very consistent quality in their supply negligence, strict liability, or otherwise are limited to the purchase of raw materials, thus only needing small price of the materials. corrections of air. Concrete producers that U.S.Patents No.4,961,790 and No.5,120,367. have variation in their quality of raw materials normally experience wider fluctuations in air ©2009 Fritz-Pak Corporation content and should consider using Super Air Plus. Fritz-Pak Corporation • Mesquite, TX USA• Tel: 214-221-9494 • Fax: 214-349-3182 • www.fritzpak.com Product Bulletin#124 44