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cc RECEIVED <br />&V MAY 2 wJ Z a ; 3 am <br />Division of Reclamation. <br />CRIPPLE CRE> iM&I 1i2 GOLD MINING Co. <br />Squaw Gulch (VLF), HWY 67 Realignment Field Monitoring Summary Weekly Report <br />Owner: Cripple Creek & Victor Gold Mining Co. Project Number: Date <br />Project: Squaw Gulch (VLF), Hwy 67 Realignment 74201125N0. * * * *. * * ** 04.27.2013 <br />Location: Cripple Creek & Victor Gold Mine, Colorado <br />Contractor: Ames Construction Co. Inc. <br />Reporting Period: 04.21.13 thru 04.27.13 <br />Days <br />S <br />M <br />T <br />W <br />T <br />F <br />S <br />Work Shifts <br />- <br />D <br />D <br />D <br />D <br />D <br />D <br />- <br />N <br />W <br />N <br />N <br />N <br />N <br />D = Day Shift N = Night Shift W = Weather <br />Day <br />Ambient Temperature Ranges for reporting period: Weather conditions for reporti�period�� <br />Low: l 0 °F — 35 °F Cloud Cover: Cloudy I partly Cloudy /Clear <br />High: 28 °F — 58 °F j Precipitation: Snow <br />Wind: Calm to Gusts at times <br />Ames: Construction activities were limited on Tuesday the 23rd due to weather conditions. No night shift was in <br />operation on this day as -well. <br />Amec: None <br />Project Issues: None at this time <br />Planning: Continuing Construction activities and scheduling for VLF and HWY 67. <br />CONSTRUCTION ACTIVITIES and PROGRESS: <br />1) Earthworks <br />A) VLF (Phase 1) <br />Topsoil Stripping: <br />An Amec field representative observed topsoil being removed during this reporting period in several locations within <br />the VLF Phase I limits and within the Embankment footprint along the North slope. An Amec field representative <br />observed topsoil being removed. Approximately 6 inches to 2 feet was being removed in various locations <br />throughout the project site. Several 740 articulating haul trucks transported the topsoil to the designated stockpile. <br />Structural Fill: <br />An Amec field representative observed the fill placement and compaction of structural fill (by method specification) <br />effort's within the Phase I Squaw Gulch VLF and the HWY 67 embankment footprint. (See figure 1). A Cat 563 <br />smooth drum roller was used for the compaction efforts and a Cat D10 and a Cat D8 was utilized to push and place <br />materials as structural fill. Structural fill materials were placed in 18 to 24 inch lifts then compacted by Method <br />specification. <br />An Amec field representative monitored structural fill material placed within the Phase I Squaw Gulch VLF and the <br />Hwy 67 embankment during all shifts. Average structural fill temperatures were above 32 °F <br />Page I of 6 MLE2 WE 04.27.13.doc <br />