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8. D4759-92 - Practice for Determining the Specification Conformance of <br />Geosynthetics <br />9. D5262-97 - Standard Test Method for Evaluating Unconfined Tensile Creep <br />Behavior of Geosynthetics <br />10. D5818-95 - Practice for Obtaining Samples of Geosynthetics from a Test <br />Section for Assessment of Installation Damage <br />11. D6637-01 — Standard Test Method for Determining Tensile Properties of <br />Geogrids by the Single or Multi -rib Tensile Method <br />12. F904-91 - Standard Test Method for Comparison of Bond Strength or Ply <br />Adhesion of Similar Laminates Made from Flexible Materials <br />B. Geosynthetic Research Institute (GRI) <br />1. GG2-87 - Standard Test Method for Geogrid Junction Strength <br />2. GG4-91 - Determination of the Long -Term Design Strength of Geogrids <br />3. GG5-91 - Standard Test Method for "Geogrid Pullout" <br />4. GG7 - Standard Test Method for Carboxyl End Group Content of Poly(Ethylene <br />Terephthalate) (PET) Yams <br />5. GG8 - Determination of the Number Average Molecular Weight of <br />Poly(Ethylene Terephthalate) (PET) Yarns Based on a Relative Viscosity Value <br />C. U.S. Federal Highway Administration (U.S. FHWA) <br />1. FHWA NHI-00-043 - Mechanically Stabilized Earth Walls and Reinforced Soil <br />Slope Design and Construction Guidelines (Demonstration Project 82) <br />2. FHWA NHI-00-044 - Corrosion/Degradation of Soil Reinforcements for <br />Mechanically Stabilized Earth Walls and Reinforced Soil Slopes <br />D. U.S. Environmental Protection Agency (U.S. EPA) <br />1. EPA 9090 - Compatibility Test for Wastes and Membrane Liners <br />E. U.S. Army Corps of Engineers (U.S. COE) <br />1. Draft Specification for Grid Aperture Stability by In -Plane Rotation <br />1.3 DEFINITIONS <br />A. Structural Geogrid - A structural geogrid is formed by a regular network of integrally <br />connected tensile elements with apertures of sufficient size to allow interlocking with <br />surrounding soil, rock, or earth and function primarily as reinforcement. <br />1.4 SUBMITTALS <br />A. Submit geogrid product samples approximately 4 inches by 7 inches or larger and <br />consisting of at least 4 entire apertures. <br />B. Submit Manufacturer's installation instructions and general recommendations. <br />1.5 QUALITY ASSURANCE <br />A. Qualifications - The Design Engineer's approval of the system and the supplier will <br />be based upon the following considerations: <br />1. The geogrid reinforcement has been reviewed and approved for use. <br />Forward Landfill WNW FU -13 0 <br />02779 2 GEOGRID <br />