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CRIPPLE CREEK &VICTOR GOLD MINE AT <br /> NEWMONT MINING CO. amec <br /> SQUAW GULCH VLF WEEKLY REPORT foster <br /> wheeler <br /> Underground Workings: <br /> Blasting: <br /> UG#6477: Confirmatory boreholes were shot. Further remediation required. <br /> Confirmatory Drilling: <br /> UG#6617: Sandvik 700—7.0 hours, 8001-F. Further remediation required. <br /> UG#6691: Sandvik 700—9.0 hours, 12501-F. Sandvik 800—7.0 hours, 7501-F. Further <br /> remediation required. UG#6691: Sandvik 800—8.5 hours, 9001-F. Further remediation <br /> required. <br /> UG#6692: Sandvik 700— 18.0 hours, 22501-F. Further remediation required. <br /> UG#6520: Sandvik 800—7.0 hours, 3001-F. Further remediation required. <br /> Remediation: <br /> UG#6455/6456: A Cat dozer and a Cat smooth drum roller placed and compacted <br /> structural backfill to geogrid subgrade. Completed placement of the first and second <br /> layer of geogrid. Completed placement and compaction of Select Structural Fill. <br /> Remediated. <br /> UG#6454: Completed structural backfill and compaction to subgrade elevation. <br /> Remediated. <br /> Underdrain System: <br /> Primary Underdrain: Complete. <br /> Secondary Underdrain: None. <br /> Tertiary Underdrain: None. <br /> Leak Detection: <br /> A Cat excavator prepared leak detection trench between stations 10+00 and 12+00 and 116+00 to <br /> 128+00. A Cat skidsteer assisted with construction of approximately 1150 LF of leak detection <br /> per project plans and specifications. <br /> Geomembrane: <br /> None. <br /> Miscellaneous: <br /> None. <br /> 11) Storm Water Management <br /> Best Management Practices (BMPs)continued to be performed. <br />