Orange County NC Website
Browse       Search
DocuSign Envelope ID:070B6BC7-CDE2-4AO8-BE62-07FA6BFDO53B <br /> 9/06/2020 <br /> Addendum <br /> F. Submit a sample copy of the system manufacturer's standard material warranty. #1 <br /> 1.4 QUALITY ASSURANCE <br /> A. Obtain waterproofing membrane materials from a single manufacturer with not less than 10 years <br /> of successful experience in manufacturing and supply of below grade waterproofing products. <br /> Provide other system components such as primers, insulation,mastics, sealants, termination bar, <br /> fasteners and metal flashings, as approved by manufacturer of primary membrane materials. <br /> B. Contractor shall be an approved/authorized applicator of the manufacturer for installation of the <br /> product to be installed. Approved status must be in-place prior to the bid date. <br /> C. Use adequate number of skilled workmen who are trained and experienced in the necessary crafts <br /> and who are familiar with the specified requirements and the methods needed for performance of <br /> the Work. Contractor shall have a minimum of three(3)years of experience with the installation <br /> of below grade sheet waterproofing systems. <br /> D. Comply with pertinent codes and regulations including recommendations contained in the most <br /> recent edition of The NRCA Waterproofing Manual published by the NRCA and the <br /> manufacturer's written installation instructions. Where manufacturer or NRCA <br /> recommendations differ from the design specifications and drawings, the more stringent <br /> requirement will take precedence unless otherwise agreed upon with the Designer. <br /> E. If requested,provide an inspection by the manufacturer's technical representative during system <br /> installation,technical assistance, and material application guidance as necessary to complete the <br /> system installation in accordance with the manufacturer's requirements and these specifications. <br /> 1.5 PROJECT CONDITIONS <br /> A. Work under this section will be performed at exterior walls of the Board of Elections Building at <br /> specific locations identified on the drawings. These buildings are accessible by the public and <br /> some interior spaces adjacent to work may require coordination with the Owner's representative <br /> to protect the safety of the public and prevent conflict or disruption of interior operations. <br /> B. Access to the exterior walls is generally not limited. Isolated areas may include ground-mounted <br /> equipment, utilities services or landscaping. Field verify access conditions to ensure that <br /> materials, workers, and equipment to be used are acceptable. If any specialized equipment, <br /> disconnection or temporary relocation of equipment,training,or inspection is required for access <br /> or proper performance,the contractor must include these within the bid and work scope. <br /> PART 2 -PRODUCTS <br /> 2.1 SURFACE PREPARATION AND WATERPROOFING MATERIALS <br /> A. Cementitious Parge Coat: Provide a cementitious parging mix designed for resurfacing/coating <br /> of existing masonry materials and to provide a smooth, even substrate for application of the <br /> waterproofing. Provide potable water and other accessories required for proper mixing and <br /> application. <br /> 07 1300 BELOW GRADE WATERPROOFING Page 2 of 6 <br />