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CRIPPLE CREEK & VICTOR GOLD MINING Co. <br />ANGLOGOLD ASHANTI (COLORADO) <br />SQUAW GULCH (VLF) WEEKLY REPORT <br />Geomembrane: <br />Geomembrane installation within Phase 1 continued this week performing deployment, seaming, <br />repair, and QA/QC activities. Approximately 167,102 square feet of 80mil LLDPE geomembrane <br />was deployed. Soil Liner Fill was inspected and approved by AMEC, Ames and ECA <br />representatives prior to geomembrane deployment.Approximately 9,556 linear feet of seam was <br />fusion welded during deployment using one or two fusion welding machines for each day of <br />deployment.Approximately 263 linear feet of seam was extrusion welded during deployment. <br />Destructive and non-destructive testing was completed in compliance with project technical <br />specifications. <br />Ames continuously excavated anchor trench ahead of geomembrane installation. After <br />geomembrane testing was completed, the anchor trench above finished panels was backfilled <br />and compacted per project specifications. <br />See attached figure for approved geomembrane. <br />Underdrain Pond Rehabilitation: <br />ECA installed four new rolls of Geosynthetic Clay Liner (GCL) and four partial rolls of 80-mil <br />LLDPE textured geomembrane at the underdrain ponds. GCL Panels, P1 –P30 were deployed <br />(10,380 sq.ft.).LLDPE Panels, P1 –P9 were deployed (7,753 sq.ft.).Approximately 377 linear <br />feet of seam was fusion welded during deployment.No extrusion welds were performed. <br />Destructive and non-destructive testing was completed in compliance with project technical <br />specifications.Ames completed excavation and backfill of anchor trench. <br />II)Storm Water Management <br />Best Management Practices (BMPs)continued to be performed.