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Orange County Facility Renovations <br />Hillsborough, NC <br />Smith Sinnett SELECTIVE DEMOLITION <br />2020046/2020047/2020048/2020049/2020055 02 41 19 - 4 <br />3.2 PREPARATION <br />A. Refrigerant: Before starting demolition, remove refrigerant from mechanical equipment according to <br />40 CFR 82 and regulations of authorities having jurisdiction. <br />3.3 UTILITY SERVICES AND MECHANICAL/ELECTRICAL SYSTEMS <br />A. Existing Services/Systems to Remain: Maintain services/systems indicated to remain and protect them <br />against damage. <br />B. Existing Services/Systems to Be Removed, Relocated, or Abandoned: Locate, identify, disconnect, and <br />seal or cap off utility services and mechanical/electrical systems serving areas to be selectively <br />demolished. <br />1. Arrange to shut off utilities with utility companies. <br />2. If services/systems are required to be removed, relocated, or abandoned, provide temporary <br />services/systems that bypass area of selective demolition and that maintain continuity of <br />services/systems to other parts of building. <br />3. Disconnect, demolish, and remove fire -suppression systems, plumbing, and HVAC systems, <br />equipment, and components indicated on Drawings to be removed. <br />3.4 PREPARATION <br />A. Site Access and Temporary Controls: Conduct selective demolition and debris-removal operations to <br />ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used <br />facilities. <br />1. Comply with requirements for access and protection specified in Division 01 Section "Temporary <br />Facilities and Controls." <br />a. Do not close or obstruct streets, walks, walkways, or other adjacent occupied or used <br />facilities without permission from Owner and authorities having jurisdiction. Provide <br />alternate routes around closed or obstructed traffic ways if required by governing <br />regulations. <br />b. Erect temporary protection, such as walks, fences, railings, canopies, and covered <br />passageways, where required by authorities having jurisdiction. <br />c. Protect existing site improvements, appurtenances, and landscaping to remain. Erect a <br />plainly visible fence around drip line of individual trees or around perimeter drip line of <br />groups of trees to remain. <br />B. Temporary Facilities: Provide temporary barricades and other protection required to prevent injury to <br />people and damage to adjacent buildings and facilities to remain. <br />1. Provide protection to ensure safe passage of people around selective demolition area and to and <br />from occupied portions of building. <br />C. Pollution Controls: Use water mist, temporary enclosures, and other suitable methods to limit the spread <br />of dust and dirt. Comply with governing environmental protection regulations. <br />1. Do not use water when it may damage existing construction or create hazardous or objectionable <br />conditions, such as ice, flooding, and pollution. <br />2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas. <br />3. Clean adjacent structures and improvements of dust, dirt, and debris caused by selective <br />demolition operations. Return adjacent areas to condition existing before start of selective <br />demolition. <br />DocuSign Envelope ID: 09980A3B-0691-41B4-854D-3865F2287392