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I <br /> POLICE HQ—MASONRY CLEANING AND REPAIR APRIL 15,2016 <br /> I <br /> B. Certificates: Submit certificate signed by professional engineer certifying that location and <br /> elevation of improvements comply with requirements. <br /> C. Cutting and Patching Plan: Submit plan describing procedures at least 10 days prior to the time <br /> cutting and patching will be performed. Include the following information: <br /> 1. Extent: Describe reason for and extent of each occurrence of cutting and patching. <br /> 2. Changes to In-Place Construction: Describe anticipated results. Include changes to <br /> structural elements and operating components as well as changes in building appearance <br /> and other significant visual elements. <br /> 3. Products: List products to be used for patching and firms or entities that will perform <br /> patching work. <br /> 4. Dates: Indicate when cutting and patching will be performed. <br /> 5. Utilities and Mechanical and Electrical Systems: List services and systems that cutting <br /> and patching procedures will disturb or affect. List services and systems that will be <br /> relocated and those that will be temporarily out of service. Indicate length of time <br /> permanent services and systems will be disrupted. <br /> a. Include description of provisions for temporary services and systems during <br /> interruption of permanent services and systems. <br /> D. Landfill Receipts: Submit copy of receipts issued by a landfill facility, licensed to accept <br /> hazardous materials, for hazardous waste disposal. <br /> 1.5 QUALITY ASSURANCE I <br /> A. Cutting and Patching: Comply with requirements for and limitations on cutting and patching of <br /> construction elements. <br /> 1. Structural Elements: When cutting and patching structural elements, notify Architect of <br /> locations and details of cutting and await directions from Architect before proceeding. <br /> Shore,brace, and support structural elements during cutting and patching. Do not cut and <br /> patch structural elements in a manner that could change their load-carrying capacity or <br /> increase deflection <br /> 2. Operational Elements: Do not cut and patch operating elements and related components 1 <br /> in a manner that results in reducing their capacity to perform as intended or that results in <br /> increased maintenance or decreased operational life or safety. Operational elements <br /> include the following: <br /> a. Primary operational systems and equipment. <br /> b. Fire separation assemblies. <br /> c. Air or smoke barriers. <br /> d. Fire-suppression systems. <br /> e. Mechanical systems piping and ducts. <br /> f. Control systems. <br /> g. Communication systems. <br /> h. Fire-detection and-alarm systems. <br /> i. Electrical wiring systems. <br /> j. Operating systems of special construction. <br /> EXECUTION 01 7300-2 <br />