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received. Store above ground on wood pallets or blocking. Remove damaged or otherwise unsuitable <br />material, when so determined, from the site. <br />1. Exposed faces of concrete wall units shall be free of chips, cracks, stains, and other imperfections <br />detracting from their appearance, when viewed from a distance of 10 feet. <br />2. Prevent mud, wet cement, adhesives and similar materials which may harm appearance of units, <br />from coming in contact with system components. <br />1.06 EXTRA MATERIALS <br />A. Finnish Owner with 3 replacement units identical to those installed on the Project. <br />PART2-PRODUCTS <br />2.01 MATERLALS <br />A. Concrete Retaining Wall Units: "Anchor Diamond Retaining Wall Units" as manufactured under license <br />from Anchor Wall Systems. <br />1. Physical Requirements <br />a. Meet requirements of ASTM C1372, except the maximum water absorption shall be limited <br />to 7 percent, and unit height dimensions shall not vary more than plus or minus 1/16 inch <br />from that specified in the ASTM reference, not including textured face. <br />b. Unit Face Area: Not less than 0.67 square feet. <br />Note to Specifier: In Subparagraph below, select appropriate entity who will determine color <br />C. Color: Selected by the [Architect] [Engineer] [Owner] from manufacturer's full range of <br />standard colors. <br />Note to Specifier: In Subparagraph below, select straight or beveled face <br />d. Face Pattern Geometry: [Straight] [Beveled]. <br />e. Texture: Split Rock Face. <br />f. Include an integral concrete shear connection flange/locator. <br />B. Geosynthetic Reinforcement: Polyester fiber geogrid or geotextile, or polypropylene woven geotextile, as <br />shown on the Drawings. <br />C. Leveling Pad Base <br />1. Aggregate Base: Crushed stone or granular fill meeting the following gradation as determined in <br />accordance with ASTM D448: <br />Sieve Size Percent Passine <br />1 inch 100 <br />No. 4 35 to 70 <br />No. 40 10 to 35 <br />No. 200 3 to 10 <br />a. Base Thickness: 6 inches (minimum compacted thickness) <br />2. Concrete Base: Nonreinforced lean concrete base. <br />a. Compressive Strength: 500 psi (maximum). <br />b. Base Thickness: At least 2 inches, but not more than 3 inches. <br />D. Drainage Aggregate: Clean crushed stone or granular fill meeting the following gradation as determined <br />in accordance with ASTM D448: <br />Sieve Size Percent Passine <br />1 inch 100 <br />3/4 inch 75 to 100 <br />3-32 32 23 <br />