2013-12-04_REPORT - M1980244 ‎(4)‎

• Permit No: M1980244
• IBM Index Class Name: REPORT
• Doc Date: 12/4/2013
• Doc Name: Weekly Construction Quality Assurance
• From: CC&V
• To: DRMS
• Email Name: TC1
• Media Type: D
• Archive: No

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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 74201125NO. * * * *. * * ** 11.23.2013
Location: Cripple Creek & Victor Gold Mine, Colorado
Contractor: Ames Construction Co. Inc.
Reporting Period: 11.17.13 thru 11.23.13
Ambient Temperature Ranges for reporting period: Weather conditions for re ortin period:
_ ___. _.__--- -_._l? _ _- _- --- -__ '
Low: 7 °F to 27 °F Cloud Cover: Clear to overcast.
High: 23T to 51 °F Precipitation: Snow Thursday through Saturday.
Wind: Calm to gusts at times.
i
Ames: Continuing construction tasks for HWY 67 and VLF.
Planning: Continuing construction activities and scheduling for VLF and HWY 67.
CONSTRUCTION ACTIVITIES and PROGRESS:
1) Earthworks
A) VLF (Phase 1)
Topsoil I Overburden Stripping: Overburden stripping occurred at the Squaw Gulch Clay Borrow area.
Production drilling: Production drilling occurred during this reporting period within the planned VLF limits.
Production blasting: Two blasts occurred during this reporting period within planned VLF limits.
Structural Fill:
Structural fill materials were placed and compacted at the ADR haul road fill primarily near stations 63 +00 to 67 +00.
A Cat D10T was used to spread the loose lifts and compaction was achieved utilizing a Cat CS56 smooth drum
roller by method specification. Any oversized material encountered was broken with a Cat excavator hammer -hoe.
Structural fill materials were placed and compacted at the PSSA toe berm. A Cat D8T was used to spread the loose
lifts and compaction was achieved utilizing a Cat CS56 smooth drum roller by method specification.
Structural fill materials were placed and compacted at the buttress fill between Dump 4 and the Ball Mill fill primarily
between approximate stations H24 +00 to H30 +00. A Cat D9T was used to spread the loose lifts and compaction
was achieved utilizing a Cat CS56 smooth drum roller by method specification. Any oversized material encountered
was broken with a Cat excavator hammer -hoe.
D8 dozers placed fill near station A4 +00 to A8 +00. A Cat smooth drum vibrating roller compacted lifts placed in the
fill area per method spec.
Page 1 of 6
MLE2 WE 11.23.13.doc
S
M
S
ttDays
hifts
D
EDD
tDD
W'
D = Day Shift N = Night Shift w = Weather Day
Ambient Temperature Ranges for reporting period: Weather conditions for re ortin period:
_ ___. _.__--- -_._l? _ _- _- --- -__ '
Low: 7 °F to 27 °F Cloud Cover: Clear to overcast.
High: 23T to 51 °F Precipitation: Snow Thursday through Saturday.
Wind: Calm to gusts at times.
i
Ames: Continuing construction tasks for HWY 67 and VLF.
Planning: Continuing construction activities and scheduling for VLF and HWY 67.
CONSTRUCTION ACTIVITIES and PROGRESS:
1) Earthworks
A) VLF (Phase 1)
Topsoil I Overburden Stripping: Overburden stripping occurred at the Squaw Gulch Clay Borrow area.
Production drilling: Production drilling occurred during this reporting period within the planned VLF limits.
Production blasting: Two blasts occurred during this reporting period within planned VLF limits.
Structural Fill:
Structural fill materials were placed and compacted at the ADR haul road fill primarily near stations 63 +00 to 67 +00.
A Cat D10T was used to spread the loose lifts and compaction was achieved utilizing a Cat CS56 smooth drum
roller by method specification. Any oversized material encountered was broken with a Cat excavator hammer -hoe.
Structural fill materials were placed and compacted at the PSSA toe berm. A Cat D8T was used to spread the loose
lifts and compaction was achieved utilizing a Cat CS56 smooth drum roller by method specification.
Structural fill materials were placed and compacted at the buttress fill between Dump 4 and the Ball Mill fill primarily
between approximate stations H24 +00 to H30 +00. A Cat D9T was used to spread the loose lifts and compaction
was achieved utilizing a Cat CS56 smooth drum roller by method specification. Any oversized material encountered
was broken with a Cat excavator hammer -hoe.
D8 dozers placed fill near station A4 +00 to A8 +00. A Cat smooth drum vibrating roller compacted lifts placed in the
fill area per method spec.
Page 1 of 6
MLE2 WE 11.23.13.doc