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PART 2 - MATERIALS AND INSTALLATION <br /> 2,1 GENERAL <br /> A. Polyacrylamide: As required in Paragraph 1.3.C, place polyacrylamide (PAM) on <br /> bare ground to reduce the potential for erosion. PAM may also be used in water <br /> bodies to remove turbidity. Use the anionic form of polyacrylamide that does not <br /> stick to fish gills. For PAM information and its proper application, contact Applied <br /> Polymer Systems, Inc., (678) 494-5998, www.siltstop.com. <br /> B. Staked Silt Fences: <br /> 1. General: Use silt fences to control runoff from the construction site where the <br /> soil has been disturbed. <br /> 2. Installation: Install per the manufacture's recommendations and as specified <br /> herein. In general, install the silt fence in a manner that allows it to stop the <br /> water long enough for the sediment to settle while the water passes through <br /> the silt fence fabric. All supporting posts shall be on the down--slope side of <br /> the fencing. Place the bottom of the fabric 6-inches minimum, under <br /> compacted soil to prevent the flow of sediment underneath the fence. Place <br /> silt fences away from the toe of slopes. otherwise, install in accordance with <br /> FDOT Index No. 102. <br /> 3. Product: All material shall be new and unused. Use FDOT Types II through <br /> IV silt fences where large sediment loads are anticipated, where slopes are <br /> 1:2 (vertical: horizontal) or steeper, or as directed by the ENGINEER; <br /> otherwise use FDOT Type III silt fence. <br /> (a) For FDOT Type III Silt Fence - ACF Environmental, Catalog No. <br /> 360800000, Florida DoT Silt Fence. U.S. Sieve = 30, tensile strength = <br /> 120 pounds. The heavy-duty filter fabric shall be pre-attached to 48--inch <br /> long stakes on 6-foot centers. (1-800-448-3636). <br /> (b) For FDOT Type IV Silt Fence, modify the above Catalog No. 360800000 to <br /> comply with FDOT Index No. 102. <br /> (c) Or equivalent. <br /> C. Turbidity Barriers: <br /> 1. General: Use turbidity barriers to control sediment contamination of <br /> rivers, lakes, ponds, canals, etc. <br /> 2. Installation: Install per the manufacturer's recommendations and per FDOT <br /> Index No. 103 unless directed otherwise by the ENGINEER. <br /> 3. Product: All material shall be new and unused. The turbidity barrier shall be <br /> a pervious barrier and the fabric color shall be yellow. <br /> a. Parker Systems, I nc.(1-866-472-7537),model Type 11 or Type <br /> b. Or equivalent. <br /> D. Sedimentation Control From Dewatering or Pumping Operations Using Filter Ba s: <br /> 1. Remove silt, sediment, and other particles from dewatering or pumping <br /> applications using a filter bag, The bag shall be manufactured using a <br /> polypropylene non-woven geotextile and sewn by a double-needle machine= <br /> using a high strength nylon thread. The bag shall have a fill spout large <br /> enough to accommodate a 4-inch pump discharge hose. Straps shall be <br /> 01025-6 Technical Specifications <br /> FAPubIic WorksIENGINEERING DIVISION PROJECTSI1210-Sandridge Driving Range Tee Renovation\Admimlhid <br /> documents\Technical Specifications.doc <br /> SmeadSoft Reprint Date:Monday,January 11,2016-09:22:22-OfficialDocuments:9069,Attachment Id 1,Page 166 <br />