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<br />014000.1 – QUALITY CONTROL <br /> <br />Project Manual for Motor Pool Main Building Roof Replacement <br />Orange County, Hillsborough, NC <br />Prepared by Atlas Engineering, Inc., 551-A Pylon Drive – Raleigh, NC 27606 <br />August 2021 <br />SECTION 01400 <br /> <br />QUALITY CONTROL <br /> <br />PART 1 GENERAL <br /> <br />1.01 SUMMARY <br /> <br />A. Maintain quality control over suppliers, manufacturers, products, services, site conditions, and <br />workmanship, to produce Work of specified quality. <br /> <br />1.02 CONTRACTOR WORKMANSHIP <br /> <br />A. The Installers of the asphalt shingle roof system, and metal wall panels must be approved/certified <br />applicators of the manufacturer systems/products to be installed. The certification/approval must be <br />provided by the manufacturer and must be based on installation training, contractor experience with <br />the system, and installation performance and technical observation, not solely on sales ranking. <br />Approval/certifications must have been in place prior to the bid date. The prime contract shall either <br />be approved themselves, or shall use approved subcontractors to perform the work on this project <br />and shall list them on the Form of Proposal. Certification/approval may be requested for the purpose <br />of reviewing and evaluating bids and failure to provide requested documentation may result in <br />disqualification of bid. <br /> <br />B. The bidding contractor shall have been in business a minimum of five (5) years prior to the date of <br />bid and must have (or utilize a subcontractor who has) a minimum of 5-year’s prior experience with <br />installation of the specified roof system(s) on commercial or public buildings. Upon request, <br />Contractor must be able to provide documentation of age of business, and of completed projects of <br />the same system (with similar size and scope). This documentation may be requested for the purpose <br />of reviewing and evaluating bids and failure to provide requested documentation may result in <br />disqualification of bid. <br /> <br />C. Roof system including shingles, underlayment, nailbase, flashings, metal wall panels, and <br />accessory components shall be installed in a watertight condition and with an overall quality of <br />system installation that will allow the membrane and flashings to continue to perform in a <br />watertight condition, with reasonable maintenance, over the system manufacturer warranty <br />period. Work must be performed by persons qualified to produce workmanship of the above quality. <br />Project Manager and Project Superintendent must have specific experience with the system(s) to be <br />installed and on projects of similar size and complexity. <br /> <br />D. Contractor must maintain the same Project Manager and Superintendent throughout the project <br />duration unless a change is reviewed by and agreed upon by the Owner. The Contractor must <br />replace the Project Manager or Superintendent if specifically requested by the Owner due to <br />concerns with quality of workmanship or inattentiveness to the requirements of the project. If work is <br />being completed by a subcontractor, the prime contractor must have a representative present on site <br />while subcontracted work is underway. <br /> <br />DocuSign Envelope ID: 9514E4EC-C3C9-4752-8A7F-22E83B22BB8E