2013-03-25_REPORT - M1980244

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 3/25/2013
• Doc Name: Weekly CQA Report: Week ending 3/09/2013
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

Days
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W
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Work Shifts
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D = Day Shift
N = Night Shift W = Weather Day
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&V
CRIPPLE CREEK & VICTOR GOLD MINING Co.
Squaw Gulch (VLF), HWY 67 Realignment Field Monitoring Summary Weekly Report
Owner: Cripple Creek & Victor Gold Mining Co. Project Number: Date
Project: Squaw Gulch (VLF), Hwy 67 Realignment 74201125N0. * * * *. * * ** 03.09.2013
Location: Cripple Creek & Victor Gold Mine, Colorado
Contractor: Ames Construction Co. Inc.
Ambient Temperature Ranges for reporting period:
Low: 5 °F — 29 °F
High: 22 °F - 48 °F
CONSTRUCTION ACTIVITIES and PROGRESS:
1) Earthworks
A) VLF (Phase I)
Reporting Period: 03.03.13 thru 03.09.13
Ames: Weather limited construction activities on Monday March 4 Topsoil hauling was paused at 1100 hrs
then resumed at 1300hrs and at 1530hrs hauling was stopped due to weather. Tuesday March 5` delay in
construction activities which resumed at approximately 1000hrs due to previous days weather,
No construction activities occurred on Friday March 8 due to contractors scheduled managers meeting.
Amec: None
Project Issues: None at this time
Planning: Continuing Construction activities and scheduling for VLF and HWY 67.
Weather conditions for reporting period:
Cloud Cover: Clear and Cloudy at times
Precipitation: Snow / Clear
Wind: Calm to Gusts at times
ame0
Topsoil Stripping:
Several Cat D-8 dozer's and Cat D-6 LGP dozer's continued to salvage topsoil within the planned Squaw Gulch,
Phase I VLF. One Cat 390 and one Cat 330 excavator loaded several 740 articulating haul trucks with topsoil then
transported to stockpile area No.34. Visual observations indicate approximately 1 to 1.5 feet of topsoil are being
salvaged, however some areas observed there was as much as 3 to 4 feet and the area within the PSSA there is up
to 12 feet of organic/unsuitable materials being removed.
Structural Fill:
An Amec field representative observed the fill placement and compaction of structural fill (by method specification)
effort's within the Phase I and II Squaw Gulch VLF (see figure 1). A cat 563 smooth drum roller was used for the
compaction efforts and a Cat D10 and a Cat D8 was utilized to push and place materials as structural fill. Structural
fill materials were placed in 18 to 24 inch lifts then compacted by Method specification. It should be noted, all
required safety berms are constructed in conjunction with the haul route construction.
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