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<br /> 024110.4 – SELECTIVE DEMOLITION <br /> <br />Project Manual for Whitted Building Roof Replacement <br />Orange County, Hillsborough, NC <br />Prepared by Atlas Engineering, Inc., 551-A Pylon Drive – Raleigh, NC 27606 <br />May 2022 <br /> <br />B. Notify the Engineer and Owner of suspected or observed damage/clogging of drainage leaders not <br />already identified. <br /> <br />C. Demolish indicated areas in an orderly and careful manner. Protect existing structural members. <br /> <br />D. Inspect existing roof deck where exposed. Notify Owner/Owner’s representative of areas of <br />deteriorated, corroded, or damaged deck. <br /> <br />E. The Owner’s representative or Designer and Contractor shall document the actual quantity of <br />allowance work used. If the Owner’s representative or Designer is not available, a photograph of <br />the material to be replaced must be taken and the material set aside for observation. The Contractor <br />shall not be reimbursed for any material not verified properly. <br /> <br />F. Deck or substrate confirmed to be damaged shall be replaced or repaired prior to installing new <br />roof system. Replace damaged deck or substrate with new material of profile, size, and type to <br />match existing as closely as possible. <br /> <br />G. Do not remove more existing roof system materials than can be replaced with new materials to a <br />watertight condition by the end of the same work day. Contractor shall have ready necessary <br />temporary protection from weather at all areas of demolition to protect interior of building from <br />elements in the event of unexpected inclement weather. <br /> <br />H. Cease operations and notify the Owner immediately if adjacent buildings, finishes, or structures <br />appear to be endangered. Do not resume operations until corrective measures have been taken. <br /> <br />I. Clean all dust and debris from the exposed substrate. Debris will not be allowed to accumulate on <br />the roof surface and must be removed from the roof daily. Material and debris shall be transported <br />to and from the roof by crane, hoist, or forklift unless otherwise approved by the Engineer or Owner. <br />If crane is used, it shall be operated by a certified crane operator. <br /> <br />J. Provide wind screens or other protection as necessary to prevent windblown debris from the roof <br />surface or from dumpsters. <br /> <br />K. Drag a magnet on the ground daily to remove the fasteners and metal pieces. Dispose of all debris <br />daily. <br /> <br />L. Debris must be removed from the site daily unless enclosed by a dumpster, trailer, or other sided <br />container that can be covered if necessary to prevent blowing debris. Do not stockpile materials <br />on the site unless agreed upon with the Owner’s representative. Do not burn or bury materials on <br />site. <br /> <br />M. Contractor shall acquire repair materials on site prior to start of demolition to avoid delay in repairs. <br /> <br />N. Estimated quantities of work are included in the Base Bid per Section 012100 for existing <br />components that may require repair/replacement. At project completion, or completion of <br />particular project milestones, the actual quantities work performed will be compared with the <br />estimated quantities to determine if changes to the contract sum (addition or deduct) may be <br />DocuSign Envelope ID: 89558C18-938A-4BFF-B14A-A2214E8AA5DD