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CRIPPLE CREEK & VICTOR GOLD MINING Co. <br />ANGLOGOLD ASHANTI (COLORADO) amec <br />SQUAW GULCH (VLF) WEEKLY REPORT foster <br />wheeler <br />Leak Detection: <br />A Cat excavator prepared the leak detection trench between stations FF6+00 and FF10+00 and <br />between stations Al2+00 and A14+00. A Cat excavator hammered rocky areas to allow for <br />trench excavation. A Cat skidsteer placed the leak detection fill in the trench. <br />The above activities were performed per the project plans and specifications. <br />Miscellaneous: <br />Amec personnel continued LVSCS pump monitoring and observation. <br />Cat dozers graded and contoured topsoil stockpile 34. <br />B) Underground Workings: <br />UG #6004 — Removal of shot rock. Production drilling for geogrid subgrade blast. Further <br />remediation required. <br />UG #6536 — Confirmatory drilling: 53 boreholes;—2,650LF. Further remediation required. <br />UG #6673 — Confirmatory drilling: 52 boreholes;—2,600LF. Further remediation required. <br />UG #6531 — Excavated adit, ripped crown pillar and provided drill access. 1 Cat D10, T&M = 6.0 <br />hours. 1 Cat 330, T&M = 4.0 hours. Confirmatory drilling: 63 boreholes;—3,150LF. Further <br />remediation required. <br />UG #6639 — Completed geogrid installation, placement of Select Structural Fill and compaction <br />per project specifications. Remediated. <br />UG #6576 - Completed step 1 of geogrid installation, placement of Select Structural Fill and <br />compaction per project specifications. Further remediation required. <br />Anaconda Mine Complex — Completed step 1 of geogrid installation, placement of Select <br />Structural Fill and compaction per project specifications. Further remediation required. <br />II) Storm Water Management <br />Best Management Practices (BMPs) continued to be performed. <br />