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® SECTION 02771 GEOTEXTILES PART 1 GENERAL 1.1 WORK INCLUDED A. This section covers the Work necessary to furnish and install nonwoven geotextiles for separation of the Granular Drainage Material and the Protective Operations Layer, to envelope the Coarse Gravel surrounding the leachate collection pipe and within the sumps, to provide a cushion between the granular drainage material and HDPE Geomembrane, and to protect the leading edge of the geomembrane. It is the responsibility of the GEOSYNTHETICS CONTRACTOR to procure and deliver the material to the site and to ensure that all submittals are adequate and approved. The EARTHWORK CONTRACTOR shall unload and store the geotextile if the GEOSYNTHETICS CONTRACTOR is not onsite and shall install the filter geotextile. The GEOSYNTHETICS CONTRACTOR shall install the cushion geotextile. B. This Work includes furnishing all labor,supervision,tools,construction equipment, and materials necessary to install the geotextiles described by these Specifications and Construction Drawings. 1.2 REFERENCES ® A. ASTM D885 ❑ Methods for Testing Industrial Filament Yarns Made From Man-made Fibers. B. ASTM D1777 ❑Method for Measuring Thickness of Textile Materials. C. ASTM D4355 ❑ Standard Test Method for Deterioration of Geotextiles from Exposure to Ultraviolet Light and Water. D. ASTM D4491 ❑ Standard Test Method for Water Permeability of Geotextiles by Permittivity. E. ASTM D4533 ❑ Standard Test Method for Trapezoid Tearing Strength of Geotextiles. F. ASTM D4595 ❑ Standard Test Method for Tensile Properties by the Wide-width Strip Method. G. ASTM D4632 ❑ Standard Test Method for Breaking Load and Elongation of Geotextiles(grab method). H. ASTM D4751 ❑Standard Test Method for Determining Apparent Opening Size of a Geotextile. I. ASTM D4833❑Standard Test Method for Index Puncture Resistance of Geotextiles, Geomembranes, and Related Products. Forward Landfill WMU FU-14 ® 02771 1 GEOTEXTILES