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ProGrass ' First in Turf I 1.o SCOPE OF WORK It shall be the responsibility of the successful turf contractor to provide all labor, materials, equipment and tools necessary for the complete installation of a synthetic turf system,with a specially formulated resilient infill component and a porous vertical drainage stone base.The tufted infill system and the porous vertical drainage system shall consist of, but not necessarily be limited to,the following: 1.1 A vertical draining field base consisting of a compacted, 6" layer of Open Graded Stone (OGS)with an under-drain system installed above a permeable geo-textile membrane.The end of the drains are day lighted directly into the perimeter trench system containing a 12" perforated pipe covered with free draining stone that discharges into a designated storm water outlet. 1.2 A complete synthetic grass system, consisting of a nominal 2.125 inch long,i00%polyethylene fiber blend,comprised of 5o%monofilament (6 ply monofilament)and 5o%parallel slit film tufted into a double layered primary backing and coated with a urethane secondary backing.The turf backing will be perforated to ensure positive drainage. 1.3 A resilient infill ground rubber materials, specifically designed to provide the feel, performance, and safety of an optimally maintained natural surface.The finished surface shall have the planarity and subtle undulations normally associated with typical natural grass athletic fields. z.o QUALIFICATIONS AND SUBMITTALS Prospective bidders and/or turf contractors shall be required to comply with the following: 1 2.1 It is the owners desire to ensure both quality materials and installation.Therefore all prospective bidders must be qualified as a Certified Member of the Synthetic Turf Council for at least three years.(STC, 400 Galleria Parkway Suite 150o,Atlanta, GA 30339) 1 2.1.1 All bidders and/or turf contractors must have operated under the same ownership and actively installing synthetic turf infill systems for a minimum of eight years and have at least 300 infill synthetic turf system installations of 65,000 square feet each actively being utilized. 2.1.2 All bidders and/or turf contractors must directly employ the installers of the synthetic ' turf and infill systems for a minimum of five years. Subcontractors shall NOT be acceptable for the synthetic turf infill system installation. 2.1.3 All bidders and/or turf contractors shall further demonstrate that they meet the minimum eight year experience requirement by submitting in writing the project names,the total square footage,contacts and telephone numbers of at least ten installations, where the bidders have installed the synthetic turf infill system over the last seven years. 1 960 Penn Avenue, 8th Floor • Pittsburgh. PA 15222 • 412.434.6003 • Toll-Free 866.270.6003 • Fax 412.391.2270 ProGrass RFP No.12-10-03 n 73