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Orange County Facility Renovations <br />Hillsborough, NC <br />Smith Sinnett EXECUTION <br />2020046/2020047/2020048/2020049/2020055 01 73 00 - 7 <br />H.Cleaning: Clean areas and spaces where cutting and patching are performed. Remove paint, mortar, oils, <br />putty, and similar materials from adjacent finished surfaces. <br />3.7 PROGRESS CLEANING <br />A.Clean Project site and work areas daily, including common areas. Enforce requirements strictly. Dispose <br />of materials lawfully. <br />1.Comply with requirements in NFPA 241 for removal of combustible waste materials and debris. <br />2.Do not hold waste materials more than seven days during normal weather or three days if the <br />temperature is expected to rise above 80 deg F. <br />3.Containerize hazardous and unsanitary waste materials separately from other waste. Mark <br />containers appropriately and dispose of legally, according to regulations. <br />a.Use containers intended for holding waste materials of type to be stored. <br />4.Coordinate progress cleaning for joint-use areas where Contractor and other contractors are <br />working concurrently. <br />B.Site: Maintain Project site free of waste materials and debris. <br />C.Work Areas: Clean areas where Work is in progress to the level of cleanliness necessary for proper <br />execution of the Work. <br />1.Remove liquid spills promptly. <br />2.Where dust would impair proper execution of the Work, broom-clean or vacuum the entire work <br />area, as appropriate. <br />D.Installed Work: Keep installed work clean. Clean installed surfaces according to written instructions of <br />manufacturer or fabricator of product installed, using only cleaning materials specifically recommended. <br />If specific cleaning materials are not recommended, use cleaning materials that are not hazardous to <br />health or property and that will not damage exposed surfaces. <br />E.Concealed Spaces: Remove debris from concealed spaces before enclosing the space. <br />F.Exposed Surfaces: Clean exposed surfaces and protect as necessary to ensure freedom from damage and <br />deterioration at time of Substantial Completion. <br />G.Waste Disposal: Do not bury or burn waste materials on-site. Do not wash waste materials down sewers <br />or into waterways. Comply with waste disposal requirements in Section 01 74 19 "Construction Waste <br />Management and Disposal." <br />H.During handling and installation, clean and protect construction in progress and adjoining materials <br />already in place. Apply protective covering where required to ensure protection from damage or <br />deterioration at Substantial Completion. <br />I.Clean and provide maintenance on completed construction as frequently as necessary through the <br />remainder of the construction period. Adjust and lubricate operable components to ensure operability <br />without damaging effects. <br />J.Limiting Exposures: Supervise construction operations to ensure that no part of the construction, <br />completed or in progress, is subject to harmful, dangerous, damaging, or otherwise deleterious exposure <br />during the construction period. <br />DocuSign Envelope ID: 09980A3B-0691-41B4-854D-3865F2287392