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SAMSON OCEANFRONT PARK <br />CITY OF SUNNY ISLES <br />TECHNICAL SPECIFICATIONS <br />SANITARY WASTE PIPING SPECIALTIES 15155-5 <br /> <br />3. Locate at minimum intervals of 50 feet for piping NPS 4 and smaller and 100 feet <br />4. Locate at base of each vertical soil and waste stack. <br /> for larger <br />piping. <br />C. For floor cleanouts for piping below floors, install cleanout deck plates with top flush with finished floor. <br />D. For cleanouts located in concealed piping, install cleanout wall access covers, of types indicated, with <br />frame and cover flush with finished wall. <br />E. Install floor drains at low points of surface areas to be drained. Set grates of drains flush with finished <br />floor, unless otherwise indicated. <br />1. Position floor drains for easy access and maintenance. <br />2. Set floor drains below elevation of surrounding finished floor to allow floor drainage. Set with <br />grates depressed according to the following drainage area radii: <br />a. Radius, 30 Inches or Less: Equivalent to 1 percent slope, but not less than 1/4-inch <br />b. Radius, <br /> total <br />depression. <br />30 to 60 Inches <br />c. Radius, <br />: Equivalent to 1 percent slope. <br />60 Inches or Larger: Equivalent to 1 percent slope, but not greater than 1-inch <br />3. Install floor-drain flashing collar or flange so no leakage occurs between drain and adjoining <br />flooring. Maintain integrity of waterproof membranes where penetrated. <br /> total <br />depression. <br />4. Install individual traps for floor drains connected to sanitary building drain, unless otherwise <br />indicated. <br />F. Install roof flashing assemblies on sanitary stack vents and vent stacks that extend through roof. <br />G. Install flashing fittings on sanitary stack vents and vent stacks that extend through roof. <br />H. Assemble open drain fittings and install with top of hub 2 inches <br />I. Install deep-seal traps on floor drains and other waste outlets, if indicated. <br /> above floor. <br />J. Install floor-drain, trap-seal primer fittings on inlet to floor drains that require trap-seal primer <br />connection. <br />1. Exception: Fitting may be omitted if trap has trap-seal primer connection. <br />2. Size: Same as floor drain inlet. <br />K. Install air-gap fittings on draining-type backflow preventers and on indirect-waste piping discharge into <br />sanitary drainage system. <br />L. Install sleeve flashing device with each riser and stack passing through floors with waterproof membrane. <br />M. Install vent caps on each vent pipe passing through roof. <br />N. Install grease interceptors, including trapping, venting, and flow-control fitting, according to authorities <br />having jurisdiction and with clear space for servicing. <br />1. Above-Floor Installation: Set unit with bottom resting on floor, unless otherwise indicated. <br />2. Flush with Floor Installation: Set unit and extension, if required, with cover flush with finished <br />floor.