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Newmont-Cripple Creek&Victor Gold Mine ■ <br /> Technical Specification No.01400-2.DOCX ■ <br /> Squaw Gulch VLF <br /> Project No.475.0106.006 <br /> June 15,2016 <br /> re-tested until passing results are achieved. The CQA Monitor shall record all non-destructive <br /> test locations on the vacuum test and pressure test log forms. <br /> Destructive Seam Testing - The INSTALLER shall obtain samples, at locations selected by the <br /> CQA Monitor, of the field seamed geomembrane approximately 24 inches along and 12 <br /> inches across the seam and centered over the seam as follows: <br /> ■ a minimum of one sample per day; <br /> ■ a minimum of one sample for each geomembrane seamer; <br /> ■ a minimum of one sample every 500 feet of seaming; and <br /> ■ seams that appear suspect to the CQA Monitor. <br /> The CQA Monitor shall witness the testing of destructive seam samples by the INSTALLER. The <br /> INSTALLER shall mark all samples with their roll and seam number, date, machine number, <br /> welding technician identification, extruder and nozzle/wedge temperature, and ambient air <br /> temperature. <br /> The INSTALLER shall test all destructive samples in compliance with the project <br /> SPECIFICATIONS. <br /> The INSTALLER shall be responsible for patching all areas cut for test samples in accordance <br /> with the SPECIFICATIONS and MANUFACTURER'S requirements and performing non- <br /> destructive testing (i.e.,vacuum box) of the seams.The CQA Monitor shall record test locations <br /> on the geomembrane defect log forms. Additional testing information will be recorded on the <br /> geomembrane seam destructive sample log form. The CQA Monitor shall track failing tests <br /> as described in the SPECIFICATIONS. <br /> Repairs - The CQA Monitor shall observe and document that all repair materials, techniques, <br /> and procedures used for repairs are approved in advance and meet the requirements of the <br /> project SPECIFICATIONS. The CQA Monitor shall verify that all defects and repairs are <br /> marked, recorded, repaired, tested, and wrinkles are addressed, prior to being covered by <br /> other materials; and that repairs are performed as specified, including proper patch size or <br /> dimension. The CQA Monitor shall record defects and repairs on the defect and repair log <br /> forms. <br /> 6.3.2. Geotextile <br /> During geotextile installation, the CQA Monitor shall observe and document deployment, <br /> field seaming, and repairs to assure that the installation is in compliance with the <br /> SPECIFICATIONS. <br /> Page 9 <br />