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DocuSign Envelope ID:07A4359F-6D47-4987-B1F1-BF667ACBB3BA <br /> forming a protective barrier and minimizing chloride reactions with steel reinforcement <br /> in concrete. <br /> 9. Permeability-Reducing Admixture: ASTM C494/C494M, Type S, hydrophilic, <br /> permeability-reducing crystalline admixture, capable of reducing water absorption of <br /> concrete exposed to hydrostatic pressure(PRAH). <br /> a Permeability:No leakage when tested in accordance with U.S. Army Corps of <br /> Engineers CRD C48 at a hydraulic pressure of 200 psi for 14 days. <br /> F. Color Pigment: ASTM C979/C979M, synthetic mineral-oxide pigments, color stable, <br /> nonfading, and resistant to lime and other alkalis. <br /> 1. Color: As selected by Architect from manufacturer's full range. <br /> G. Water and Water Used to Make Ice: ASTM C94/C94M,potable <br /> 2.3 CURING MATERIALS <br /> A. Evaporation Retarder: Waterborne,monomolecular film forming,manufactured for application <br /> to fresh concrete. <br /> B. Absorptive Cover: AASHTO M 182,Class 2,burlap cloth made from jute or kenaf,weighing <br /> approximately 9 oz./sq.yd.when dry. <br /> C. Moisture-Retaining Cover: ASTM C171,polyethylene film burlap-polyethylene sheet. <br /> 1. Color: <br /> a. Ambient Temperature Below 50 deg F: Black. <br /> b. Ambient Temperature between 50 deg F and 85 deg F: Any color. <br /> C. Ambient Temperature Above 85 deg F: White. <br /> D. Curing Paper: 8-feet-wide paper, consisting of two layers of fibered kraft paper laminated with <br /> double coating of asphalt. <br /> E. Water: Potable or complying with ASTM CI602/C1602M. <br /> F. Clear,Waterborne,Membrane-Forming,Dissipating Curing Compound: ASTM C309, Type 1, <br /> Class B. <br /> G. Clear,Waterborne,Membrane-Forming,Nondissipating Curing Compound: ASTM C309, <br /> Type 1, Class B <br /> H. Clear,Waterborne,Membrane-Forming, Curing Compound: ASTM C309, Type 1, Class B, 18 <br /> to 25 percent solids,nondissipating <br /> I. Clear, Solvent-Borne,Membrane-Forming, Curing and Sealing Compound: ASTM C1315, <br /> Type 1, Class A. <br /> Orange County Solid Waste Drainage Repairs DAA 2200365/TRC 017055.0000.0000 <br /> Drainage Repair Project November 2023 <br /> Orange County, NC 033000-7/19 <br />