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Cripple Creek & Victor Gold Mining Company <br />Phase 5 Slide Repair <br />Final Report <br />Quality uality Assurance Monitoring &Test Results <br />January 14, 2014 <br />• Measured geomembrane panel thickness and confirming adequate panel overlap <br />• Visually inspected geomembrane sheet quality, sheet grinding, seam alignment, <br />and continuity <br />• Retained archive samples of geomembrane destructive tests <br />1.3 Project Coordination <br />AMEC CQC and CQA activities were directed by the AMEC Project Resident. The <br />AMEC Project Resident for the period was Mr. Thorne M. Clark. The Certifying <br />Engineer and Project Manager, Mr. Michael E. Nelson, PE, or his representative made <br />periodic site visits to resolve technical issues and to review AMEC activities. <br />Appendix C presents a summary of the AMEC staff on -site during the period of <br />September 11, 2013 through November 8, 2013. <br />Representatives of CC &V, Ames, Foresight West (QA Surveyor), ECA, and AMEC <br />conducted preconstruction, daily, and weekly coordination meetings throughout the <br />construction period. <br />1.3.1 Daily Construction Summary Reports <br />AMEC prepared daily construction summary reports (Appendix D) that detail the <br />activities performed as well as any quality control activities performed on site for each <br />day of the construction process. Photographic documentation (Appendix B) was also <br />kept throughout the project to document the key elements of construction and the CQA <br />activities that occurred. <br />1.4 Project Specifications <br />All work was performed in accordance with the design plans and specifications <br />presented in Amendment No. 9 to Mining Permit No. M- 1980 -244 and subsequent <br />revisions, as approved by the Colorado Division of Reclamation, Mining and Safety <br />(DBMS). All work associated with the Phase 5 Slide Repair was performed in <br />accordance with the technical specifications found in Appendix E of this report. <br />1.5 Record Survey Documentation <br />Ames provided the Record Drawings for the activities associated with the Phase 5 <br />Slide Repair. A Colorado Registered Professional Land Surveyor prepared and <br />stamped the drawings (Sheets 1 of 3 and 2 of 3 located in Appendix A). The <br />Professional Land Surveyor's certificate is presented in Appendix F. Ames provided <br />surveyed locations of the geomembrane panels, and destructive tests, which were <br />s:\projects \1568 cc &v -ph v slide repair cqa \11.0 certification report\cc &v roc report. docx 3 <br />