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<br />THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 033000 Cast-in-Place Concrete-7 <br /> <br />Change, tested in accordance with ASTM C 157, of 0.030%. <br /> <br />D. Field Service: When requested, the Contractor shall arrange to have a qualified <br />concrete technician employed by manufacturer be available to assist in proportioning <br />concrete materials for optimum use, to advise on proper use of admixture and <br />adjustment of concrete mix proportions to meet job site and climatic conditions. <br /> <br />2.3 LIQUID FLOOR TREATMENTS <br /> <br />A. Penetrating Liquid Floor Treatment: Clear, chemically reactive, waterborne solution <br />of Inorganic Silicate or Siliconate materials and proprietary components; odorless; <br />that penetrates, hardens, and densities concrete surfaces. <br /> <br />1. Products: Subject to compliance with Project Specifications, provide one of <br />the products specified. <br /> <br />a. ChemMasters; Chemisil Plus. <br />b. ChemTec lnt'I; ChemTec One. <br />c. Conspec by Dayton Superior; lntraseal. <br />d. Curecrete Distribution Inc.; Ashford Formula. <br />e. Dayton Superior Corporation; Day-Chem Sure Hard (J-17). <br />f. Edoco by Dayton Superior; Titan Hard. <br />g. Euclid Chemical Company (The), an RPM company; Euco <br />Diamond Hard. <br />h. Kaufman Products, Inc.; SureHard. <br />i. L&M Construction Chemicals, Inc.; Seal Hard. <br />j. Meadows, W. R., Inc.; LIQUI-HARD. <br />k. Metalcrete Industries; Floorsaver. <br />I. Nox-Crete Products Group; Duro-Nox. <br />m. Symons by Dayton Superior; Buff Hard. <br />n. US SPEC, Division of US Mix Products Company; US SPEC <br />lndustraseal. <br />o. Vexcon Chemicals, Inc.; Vexcon StarSeal PS Clear. <br />p. Or Engineer approved equal. <br /> <br />2.4 RELATED MATERIALS <br /> <br />A. Expansion- and Isolation-Joint-Filler Strips: ASTM D 1751, asphalt-saturated <br />cellulosic fiber, 1/2 inch thick (unless shown otherwise). <br /> <br />B. Semirigid Joint Filler: Two-component, semirigid, 100 percent solids, epoxy resin with <br />a Type A shore durometer hardness of 80 per ASTM D 2240. <br /> <br />2.5 REPAIR MATERIALS <br /> <br />A. Repair Underlayment: Cement-based, polymer-modified, self-leveling product that <br />can be applied in thicknesses from 1/8 inch and that can be feathered at edges to <br />match adjacent floor elevations. <br /> <br />1. Cement Binder: ASTM C 150, Portland cement or hydraulic or blended <br />hydraulic cement as defined in ASTM C 219. <br /> <br />2. Primer: Product of underlayment manufacturer recommended for