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Mr. Michael Cunningham 6 <br />CDRMS <br />August 16, 2013 <br />two - thread, double -lock stitch, or a double row of single- thread, chain stitch. If <br />heat bonding is to be used, care must be taken to avoid burn through of the <br />geotextile. It is important that the geotextiles be joined continuously along to the <br />roll as to prevent any fugitive particle migration into the geonet core flow <br />channels. <br />Figure 5: Geotextile Sewing Seam Details <br />Prayer Seam Modified Prayer Seani <br />(in case of unequal length) <br />T, Selm <br />Butterfly Seam <br />• Slope Corners <br />o In the slope corners, the direction of the slope changes at the corner diagonal <br />line, as illustrated in Figure 6. Installation will first place an additional panel along <br />the corner diagonal line of the adjacent slope. The panels from the opposite <br />slope will be placed to extend on top of the additional panel. Then, the panel for <br />the slope which contains the additional panel will be placed to butt up to the <br />opposite slope panels. <br />Figure 6: Slope Corner Detail <br />%tachine Tantiyioe <br />Towards Down the WN <br />Line of chine in <br />slops direction <br />Additional panel <br />• Repair <br />• The GDL shall be inspected for damage resulting from construction prior to <br />covering. <br />• Any rips, tears or damaged areas on geotextile component of the deployed <br />geocomposite shall be removed and patched. The patch for damaged geonet <br />shall be secured to the original geonet by tying every 6in with white or yellow <br />plastic fasteners or polymeric braid. The patch shall be extended 12in beyond <br />the edges of the damaged area. <br />