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I <br /> SECTION 31 37 00 -RIP RAP <br /> PART 1 GENERAL <br /> 1.1 SCOPE <br /> This Section consists of furnishing and placing an erosion-resistant cover material for protecting <br /> slopes and basins at locations shown or as directed. <br /> 1.2 DEFINITIONS <br /> ' A. Filter Blanket - A layer of graded granular material placed between the area prepared for it <br /> and the riprap. <br /> B. Keyed Riprap - Loose riprap placed on prepared slope, riprap geotextile or filter blanket, as <br /> specified, and keyed in place by slapping the surface with a piece of armor plating. <br /> C. Loose Riprap - Specified classes of graded rock placed on prepared slope, riprap geotextile or <br /> filter blanket, as specified. <br /> D. Riprap Backing-An option of using either riprap geotextile or a filter blanket placed between <br /> the area prepared for it and the riprap. <br /> E. Riprap Basin-Energy dissipater consisting of loose riprap placed at pipe outlets as specified. <br /> F. Riprap Geotextile-A geotextile placed between the area prepared for it and the riprap. <br /> 1.3 SUBMITTALS <br /> A. Section 01 33 00- Submittal Procedures: Requirements for submittals. <br /> B. Materials Source: Submit name of imported materials suppliers. <br /> C. Manufacturer's Certificate: Certify Products meet or exceed specified requirements. <br /> D. Results of aggregate sieve analysis and standard proctor tests for all granular material. <br /> PART 2 MATERIALS <br /> 2.1 Riprap Geotextile-Furnish riprap geotextile as shown in the Drawings. <br /> 1. Stabilized Access Roads shall be Class 50 riprap with geotextile placed under the riprap. <br /> 2.2 RIPRAP REQUIREMENTS <br /> A. General- Furnish rock for loose riprap meeting the following requirements: <br /> 1. Meet the test requirements of provided herein. <br /> 2. Be angular in shape. Thickness of a single rock shall not be less than 1/3 its length. <br /> Rounded rock will not be accepted unless authorized by the ENGINEER. <br /> 1 3. Meet the gradation requirements for the class specified. <br /> Legion Golf Course Stormwater Detention Project Rip Rap <br /> WO#UP3620 31 37 00 - 1 <br />