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heavy-duty filter fabric shall be pre -attached to 48 -inch long stakes on 6 -foot <br />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 a <br />pervious barrier and the fabric color shall be yellow. <br />a. Parker Systems, Inc.(1-866-472-7537),model Type II or Type <br />b. Or equivalent. <br />D. Sedimentation Control From Dewatering or Pumping Operations Using Filter Bags: <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 enough <br />to accommodate a 4 -inch pump discharge hose. Straps shall be attached to <br />the bag to secure the hose and prevent pumped water from escaping without <br />being filtered. <br />2. Installation: Install in accordance with the manufacturer's specifications. Use as <br />many filter bags as required, at no additional cost to the OWNER. Legally <br />dispose of the bags offsite, at no cost to the OWNER. If the bags are placed on <br />aggregate to facilitate filtration efficiency, do not use limerock aggregate. <br />3. Product: The filter bag shall be supplied with lifting straps. <br />a. "DIRTBAG 53 or 55 as applicable," supplied by ACF Environmental, <br />Inc. (1-800-448-3636). <br />b. "DANDY DEWATERING BAG" supplied by Dandy Products, Inc. <br />(1-800-591-2284). <br />c. Or equivalent. <br />E. Curb Inlet Protection: <br />1. Filter stormwater before it enters curb inlets. <br />2. Installation: Install in accordance with the manufacturer's specifications. Use as <br />many of the specified filtration devices as required, at no additional cost to the <br />OWNER. <br />3. Product: All materials shall be new and unused. The length of the curb inlet <br />filtration device shall be at least 2 -feet longer than the curb inlet opening. <br />a. "GUTTERBUDDY," supplied by ACF Environmental, Inc. (1-800-448- <br />3636). <br />b. Or equivalent. <br />F. Catch Basin Protection: <br />1. Filter stormwater before it enters catch basins (drop inlets). The filter "sack" <br />shall be manufactured from woven polypropylene geotextile and sewn by a <br />double -needle machine, using a high strength nylon thread. The sack shall be <br />manufactured to fit the opening of the catch basin or drop inlet and it shall have <br />01025-8 Technical Specifications <br />F:\Public Works\ENGINEERING DIVISION PROJECTS \1317 -85th St Milling_91st Ave to 101st Ave\Admin\bid documents Master <br />Contract Documents\Technical Specifications.doc <br />