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I <br /> POLICE HQ—MASONRY CLEANING AND REPAIR APRIL 15,2016 <br /> i <br /> 1 3. Other Construction Elements: Do not cut and patch other construction elements or <br /> components in a manner that could change their load-carrying capacity, that results in <br /> reducing their capacity to perform as intended,or that results in increased maintenance or <br /> decreased operational life or safety. Other construction elements include but are not <br /> limited to the following: <br /> a. Water,moisture,or vapor barriers. <br /> b. Membranes and flashings. <br /> c. Exterior curtain-wall construction. <br /> d. Sprayed fire-resistive material. <br /> e. Equipment supports. <br /> f. Piping, ductwork,vessels,and equipment. <br /> g. Noise-and vibration-control elements and systems. <br /> 4. Visual Elements: Do not cut and patch construction in a manner that results in visual <br /> evidence of cutting and patching. Do not cut and patch exposed construction in a manner <br /> that would, in Architect's opinion, reduce the building's aesthetic qualities. Remove and <br /> replace construction that has been cut and patched in a visually unsatisfactory manner. <br /> B. Cutting and Patching Conference: Before proceeding, meet at Project site with parties involved <br /> in cutting and patching, including mechanical and electrical trades. Review areas of potential <br /> interference and conflict. Coordinate procedures and resolve potential conflicts before <br /> proceeding. <br /> C. Manufacturer's Installation Instructions: Obtain and maintain on-site manufacturer's written <br /> recommendations and instructions for installation of products and equipment. <br /> I <br /> PART 2 -PRODUCTS <br /> 2.1 MATERIALS <br /> ' A. General: Comply with requirements specified in other Sections. <br /> 1. For projects requiring compliance with sustainable design and construction practices and <br /> procedures,use products for patching that comply with sustainable design requirements. <br /> B. In-Place Materials: Use materials for patching identical to in-place materials. For exposed <br /> surfaces, use materials that visually match in-place adjacent surfaces to the fullest extent <br /> possible. <br /> 1. If identical materials are unavailable or cannot be used,use materials that,when installed, <br /> 111 will provide a match acceptable to Architect for the visual and functional performance of <br /> in-place materials. <br /> I <br /> I <br /> EXECUTION 01 7300-3 <br />