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l i <br /> BASF <br /> We create chemistry <br /> April 28, 2017 <br /> Transit Mix Concrete CO <br /> 444 East Costilla <br /> Colorado Springs, CO 80903 <br /> Attention: Robert L. Montoya <br /> Project: Various <br /> Project location: Various <br /> Certificate of Conformance <br /> MasterPozzolith: 322 Admixture (formerly Pozzolith 322N) <br /> BASF Corporation Admixture for Concrete <br /> 1, Richard Hubbard, Sr.Technical Marketing Specialist for BASF Corporation, Cleveland, Ohio, <br /> certify: <br /> That MasterPozzolith 322 admixture is a BASF Corporation Water-Reducing Admixture for <br /> concrete; and <br /> That MasterPozzolith 322 and Pozzolith 322N admixture are the same product having identical <br /> composition, differing only in designation; and <br /> That no calcium chloride or chloride based ingredient is used in the manufacture of <br /> MasterPozzolith 322 admixture;and <br /> That MasterPozzolith 322 admixture, based on the chlorides originating from all the ingredients <br /> used in its manufacture, contributes less than 0.00024 percent (2.4 ppm)chloride ions by <br /> v.eight of the cement when used at the rate of 65 mL per 100 kg (1 fluid ounce per 100 pounds) <br /> of cement; and <br /> That MasterPozzolith 322 admixture meets the requirements for a Type A, Water Reducing, <br /> i ype 6, Retarding, and Type D. Water Reducing and Retarding Admixture specified in ASTM <br /> C4941C494M and AASHTO M194, the Standard Specification for Chemical Admixtures for <br /> Concret:-, as dell as tt,e requirennents for Type A Type B and Type D admixtures as specified in <br /> Corps cat Engineers' <br /> f � <br /> Richard Hubbard <br /> fir. Technical Marketno <br /> EiASF Corporation <br /> Admixtures Systems MASTER" <br /> 2'_700 G .a @-e r. c�letard <br /> Ciwelar.d Olio 44122 »BU I hDE RS <br /> Telephone(Z15)835-7507 <br />