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MATERIAL SPECIFICATION <br />AMERICAN P3 V 0 <br />GREEN* <br />The P300 permanent turf reinforcement mat shall be a machine- produced mat of 100% UV stable polypropylene fiber. <br />The matting shall be of consistent thickness with synthetic fibers evenly distributed over the entire area of the mat. The <br />matting shall be covered on the top with black heavyweight UV stabilized polypropylene netting having ultraviolet <br />additives to prevent breakdown and an approximate 0.50 x 0.50 inch (1.27 x 1.27 cm) mesh size. The bottom net shall <br />also be UV stabilized polypropylene, with a 0.625 x 0.625 inch (1.57 x 1.57 cm) mesh size. The matting shall be sewn <br />together on 1.50 inch (3.81 cm) centers with UV stabilized polypropylene thread. <br />The P300 shall meet requirements established by the Erosion Control Technology Council (ECTC) Specification and <br />the U.S. Department of Transportation, Federal Highway Administration's (FHWA) Standard Specifications For <br />Construction of Roads and Bridges on Federal Highway Projects, FP -03 2003 Section 713.18 as a Type 5A or B <br />Permanent Turf Reinforcement Mat. <br />The P300 is also available upon request with the DOT SystemTm. The DOT. SystemT`s consists of installation staple <br />patterns clearly marked on the erosion control blanket with environmentally safe paint. The blanket shall be <br />manufactured with a colored line or thread stitched along both outer edges (approximately 2 -5 inches [5 -12.5 cm] from <br />the edge) to ensure proper material overlapping. <br />The turf reinforcement mat shall be P300 as manufactured by North American Green, or equivalent. <br />• The P300 permanent erosion control/turf reinforcement mat shall have the following properties: <br />Material Content <br />Matrix 100% UV Stable Polypropylene Fiber - <br />(0.70 lb/yd) (0.38 kg/mz) <br />Netting Top side heavyweight UV stabilized <br />(5.0 lbs /1,000 ftz [2.44 kg/100 mz] approximate weight) <br />Bottom side heavyweight UV stabilized <br />(3.0 lbs /1,000 ft' [1.47 kg/100 m approximate weight) <br />Thread 100% Black Polypropylene <br />P300 is Available with the Following Physical Specifications Per Roll [English Units (Metric Units)] <br />Width 6.67 ft (2.03 m) <br />Length 108.0 R (32.92 m) <br />Weight -!-10% 61.0 lbs (27.66 kg) <br />Area 80.0 ydz (66.89 in?) <br />Roll Widths Also Available Upon Special Request <br />Width 8.0 ft (2.43 m) 13.3 ft (4.05 m) <br />Length 112.5 ft (34.29 m) 108.0 ft (32.92 m) <br />Weight t 10% 78.45 lbs (35.58 kg) 122.40 lbs (55.52 kg) <br />Area 100 ydz (83.61 mz) 160.0 ydz (133.78 mz) <br />• Stitch Spacing for All Rolls = 1.50 inches (3.81 cm) <br />Updated 1/2007 <br />