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Liberty Tower Exterior Renovations - Ph 2 <br />South Bend, Indiana <br />(G Copyright, Kil Architecture / Planning <br />September 2020 <br />2) Bearing Surface Area: 48 square inches (310 sq. cm.). <br />3) Four (4) - 1/4 inch (6mm) diameter holes for drainage and / or mechanical <br />attachment. <br />4) Top Unit: 5/32 inch (4mm) thick plate with a 29 square inch (187 sq. cm.) <br />bearing surface area <br />5) Material: Mineral Filled High Density Copolymer Polypropylene <br />(a) Contains 20% Post industrial recycled material. <br />Pedestal System Accessories: <br />a. Base Leveler Disks: <br />1) Model: LD4 - Placed beneath pedestals to compensate for slopes up to 1 inch <br />per foot. <br />(a) Slope: 1/4 inch per foot each. Two additional LD4 units may be added. <br />(b) V Series Pedestals include two (2) Model VB Integral Base Leveler Disks. <br />(c) All other pedestals may stack up to four LD4's under one pedestal for up to <br />1 inch of slope compensation. <br />(d) Material: Mineral Filled High Density Copolymer Polypropylene. <br />2) Shims: <br />(a) Model: B11 Flexible Shim 1/16 inch <br />(1) Material: (1.5mm) Sanaprene. <br />3) Base Pads: <br />(a) Model FFB: Pedestal base pad for on grade use, provides a large 12 inch by <br />12 inch x'/4 inch (305mm x 305mm x 6 mm) base bearing surface for on <br />grade installations. <br />(b) Model FIB: Pedestal base pad for use on roofing and waterproofing <br />installations over low density insulation, provides a large 12 inch by 12 <br />inch x 11/16 inches (305mm x 305mm x 17.5mm) base bearing surface. <br />(c) Material: Mineral Filled High Density Copolymer Polypropylene. FIB also <br />contains galvanized metal pad. <br />(1) Contains 20% Post industrial recycled material. <br />PART 3 EXECUTION <br />3.1 EXAMINATION <br />A. Examine areas indicated to receive Support Pedestal System bases for compliance with <br />requirements for installation tolerances and other conditions affecting performance for the <br />following items before placing Roof Concrete Pavers. <br />1. Verify location, type, and elevations of edge restraints, concrete collars around utility <br />structures, and drainage inlets. <br />2. Notify Architect of unsatisfactory preparation before proceeding if substrate preparation <br />is the responsibility of another installer. <br />3. Verify all elevations, required pedestal heights and deck dimensions before commencing <br />work. <br />B. Do not begin installation until substrates have been properly prepared. <br />1. Proceed with installation only after unsatisfactory conditions have been corrected. <br />ROOF CONCRETE PAVERS 07 7600 - 6 <br />PEDESTAL SYSTEM <br />