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<br /> 157 <br /> RAMON LUCIO, RIO VISTA, RIO VISTA ANNEX, AND BICENTENNIAL <br /> PARKS RECREATION DEVELOPMENT <br /> TECHNICAL SPECIFICATION 11 <br /> RESTROOM BUILDINGS <br /> across all breaks in concrete masonry, such as areas where pipes, <br /> etc., cause continuity of dampproofing membrane to be broken. <br /> 11-09 ASPHALT SHINGLE ROOF: <br /> a. General: This section includes, but is not limited to <br /> asphalt shingle roofing and other related items necessary to <br /> complete the project as indicated by the documents unless <br /> specifically excluded. <br /> b. Materials: <br /> ( 1) Shingles: Shall be designed to resemble wood <br /> shingles. The following are among approved manufacturers <br /> (a) Johns-Manville Woodlands~ Roofing Line <br /> (b) GAP Corporation Timberline Roofing Line <br /> (C) Bird & Son, Inc. Architect 70 Roofing <br /> Line <br /> (2) Sheet Metal Flashing: Shall be no less than 20 ga. <br /> galvanized steel, conforming to the details shown on the drawings, <br /> and required for a complete and watertight roofing system. <br /> (3) Felt: 15# or heavier impregnated roofing felt. <br /> (4) Decking: see paragraph 11-1Sc. <br /> (5) Non-corrosive- roofing nails: Shall be as racoDDDended <br /> by particular manufacturer. <br /> c. Application of Asphalt Shingles: <br /> (1) Application shall be in accordance with <br /> manufacturer's requirements for their 25 yr. prorated guarantee of <br /> shingles to be effective. <br /> (2) The Contractor shall be responsible for all sheet <br /> metal work in conjunction with the roofing (to include louvers or <br /> 11-9 <br /> ~ <br />