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EXHIBIT A The pile surface shall be suitable for both temporary and permanent line. Markings and permanent markings using a rubber base paint where applicable. B. The pile height shall be constructed to allow a total of 3/4" of free fiber after the in-fill materials are installed. 2.06 SYNTHETIC TURF SYSTEM MATERIAL COMPONENTS A. Pile fibers shall resemble freshly grown natural grass in appearance, texture and color (except for the color turf for markings). B. Fibers shall be a combination of 55oz. of parallel slit film (1.5mm pattern — 100 microns) having a denier of 10,000 micron (before the oven), with 20% nylon (500 denier) monofilament as a thatch zone. Total fiber weight shall be not less than 74 ounces per square yard. C. Pile surface shall be nominally uniform in length not less than 1-1/4". D. The fibers are tufted through a triple layer (three separate layers) synthetic backing material. E. The final coating or secondary backing shall be a moisture cure polyurethane. This backing shall be not less than 20 ounces. Latex backing material is not acceptable. The secondary backing or polyurethane coating shall be uniform and monolithic when cured. F. If sewn, all turf seams shall be constructed of reinforced backing material or sewn with high strength polyester fiber cord. Sewn seams shall be a "double loop stitch" (bagger seams are not acceptable) type seam. Seams shall lay flat after in-fill. G. All glued seams shall have a 12" wide seaming tape of nylon or Mylar, fully coated with adhesive. All seams shall not have any adhesive applied to any exposed fibers. All graphics or markings can be in-laid or cut-in. H. All turf shall be perforated for drainage after the final backing coating. The perforations shall be not less than 1/4" in diameter and have a uniform spacing of not less than 4" on center. Perforations shall be complete and full diameter for a minimum of 95% of the each roll. I. On-site perforations are to be inspected prior to installation of the product. J. Fabric surface shall be constructed and installed in minimum widths of 15 feet with no longitudinal or transverse seams, except for inlaid lines with a finished roll assembly. The seams shall be 15'-0" apart and shall have the white 5-yard line tufted into each panel for the full width of the field. Rolls that do not comply with