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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 /> technical specifications. <br /> A Cat Skidsteer loader and a Cat smooth drum roller was used to prepare the area for subgrade <br /> approval between stations A15+00 to A18+00. <br /> All of the above Structural Fill material was placed, compacted, and graded per the project plans <br /> and specifications. <br /> Subgrade: <br /> See attached figure for approved subgrade. <br /> Soil Liner Fill: <br /> Cat dozers graded SLF between stations C7+00 and C14+00. <br /> A Cat skidsteer and a Cat smooth drum roller prepared the SLF surface for geomembrane <br /> deployment upslope between stations C4+00 to C6+00 and EO+00 to E3+00per project plans and <br /> specifications. <br /> A Cat excavator loaded Cat 740 haul trucks with SLF from the Phase 1 stockpile. The material <br /> was transported to stations A13+00 and A18+00. A Cat dozer placed SLF on the approved <br /> subgrade above the A Bench. <br /> A Cat 35 excavator repaired the SLF subgrade that was damaged due to a rainwater washout. <br /> The geomembrane was cut to expose the damaged slope beneath panel P87. The SLF was re- <br /> placed and compacted per project plans and specifications. <br /> A Cat skid steer and a Cat smooth drum roller compacted the SLF in preparation for liner <br /> installation upslope from stations A7+00 to A10+00 per project plans and technical specifications. <br /> Cat dozers graded SLF between A10+00 to A13+00 between the 9,450 to 9,550 elevations. <br /> A Cat dozer cut stockpiled SLF to rough grade at DD4+00 to DD6+00 between the 9,560 to 9,650 <br /> elevations. <br /> A Cat dozer placed SLF material between stations C15+00 to C16+00 between approximate <br /> elevations of 9,550 feet and 9,650 feet. <br /> See attached figure for approved SLF. <br /> Drain Cover Fill: <br /> Cat 740 haul trucks transported DCF from the stockpile to Phase 1. Low ground pressure Cat <br /> dozers placed DCF on approved geomembrane in Phase 1. <br /> See attached figure for approved DCF. <br /> Underdrain System: <br /> Primary Underdrain: Complete. <br /> Secondary Underdrain: None. <br /> Tertiary Underdrain: A Cat excavator continued removing unsuitable material from the <br /> section of the slope above station A15+50. The slope above A15+50 was replaced with <br />