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® measurements at intervals over the entire test duration. <br /> PART 3 EXECUTION <br /> 3.1 PLACEMENT OF GEOCOMPOSITE <br /> A. Place and anchor the Geocomposite in the manner and at the locations shown on <br /> the Construction Drawings and as directed by the QA/QC CONSULTANT. Place <br /> Geocomposite with the long dimensions downslope,unless otherwise directed by <br /> the DESIGN ENGINEER. Install Geocomposite smooth and free of tensions, <br /> stress, folds, wrinkles, or creases. <br /> B. Secure, leak-proof bags of sand shall be used to secure the Geocomposite during <br /> installation. Securing pins shall not be used. Sandbags that are placed on the <br /> Geocomposite at the base of the slope shall be removed by the EARTHWORK <br /> CONTRACTOR immediately prior to placement of the overlying granular <br /> drainage material. The sand bags shall be removed from the cell or placed above <br /> the protective operations layer and shall not be left within the granular drainage <br /> material layer. <br /> C. Care shall be taken to keep the Geocomposite clean and free from debris prior to <br /> installation. If Geocomposite is not free of soil and debris before installation, it <br /> shall be cleaned by the GEOSYNTHETICS CONTRACTOR just prior to <br /> installation. <br /> 1pD. Lay Geocomposite to ensure that runouts at terminations and tie-ins are placed to <br /> the minimum dimensions shown on Construction Drawings. Place Geocomposite <br /> in anchor trench at top of slope to the minimum dimensions shown on <br /> Construction Drawings. <br /> 3.2 JOINTS <br /> A. Horizontal Joints: No horizontal joints will be permitted without prior approval <br /> of the DESIGN ENGINEER. <br /> B. Vertical Joints: Geocomposite panels shall be laid smooth to provide a minimum <br /> width of 4 inches of geonet overlap for each vertical joint. Geonet vertical joints <br /> shall be tied at 5-foot intervals using a method approved by the QA/QC <br /> CONSULTANT. Plastic ties or tying materials shall be of contrasting color to the <br /> Geocomposite panels for inspection. Metallic connectors shall not be allowed. <br /> C. Sewn Seams: The geotextile component of the Geocomposite shall be joined by <br /> sewing continuously. <br /> 1. Seam Efficiency: <br /> a. Minimum 70 percent. <br /> b. Tested according to ASTM D4884. <br /> ® FORWARD LANDFILL WMU FU-13 GEOCOMPOSITE <br /> 02774 7 DRAINAGE NET <br />