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2010-11-15_REVISION - M1980244 (111)
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2010-11-15_REVISION - M1980244 (111)
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Last modified
6/15/2021 5:52:27 PM
Creation date
1/7/2011 2:23:59 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
REVISION
Doc Date
11/15/2010
Doc Name
QA Monitoring and Test Results- 2010, VOL. II, Appendix D, Weekly Reports, Part 8.
From
CC&V
To
DRMS
Type & Sequence
AM9
Media Type
D
Archive
No
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amec <br />Earth & Environmental <br />Location This Week Cumulative Comments <br />E Cresson Clay Processing 5,173 40,389 <br />S Cresson Clay Processing 0 201,199 Processing in area complete. <br />Squaw Gulch Processing 0 35,816 Processing in area complete. <br />Total 5,173 270,793 <br />2) Low Volume Solution Collection Fill Material (LVSCF) <br />Processing of Low Volume Solution Collection Fill material continued at the Dump 4 LVSCF <br />Process. A CAT D-10 dozer and a skid steer loader were used to process the material. <br />Location TO Week <br />S Cumulative Comments <br /> <br />Dump 4 LVSCF Processing 17,523 194,826 <br />G) Miscellaneous <br />No work was performed during the week. <br />III) Underground Workings <br />A) Drilling/Excavation <br />Confirmatory drilling was performed for Underground Working #3012. A drill pattern was set out <br />by an AMEC field representative. Twenty-five holes were drilled encountering ten voids. An <br />approximate total of 1250 feet was drilled. An AMEC representative observed the confirmatory <br />drilling constantly. <br />B) Mine Shaft/Stope Remediation <br />Grouting of miss (no void) holes was performed at Underground Workings #3012. <br />Collapsing of the crown pillar at Underground Working #3012 was performed by blasting <br />confirmatory drill holes (voids). Blasting was performed Wednesday (3/10/2010). The area was <br />inspected by an AMEC representative and approximately 8 feet of elevation difference was <br />noticed. A CAT 345 excavator was used to remove temporary fill material and native material <br />from the working, discovering the limits of the working. Excavation of the working will continue <br />next week. <br />C) Lateral/Slot Remediation <br />No work was performed during the week. <br />IV) Storm Water Management Structures <br />A) Control Structures <br />No work was performed during the week. <br />B) Best Management Practices <br />Best Management Practices are being observed throughout the Phase 5 VLF Project. Storm water <br />controls were maintained throughout the week. Precipitation was not substantial throughout the <br />week. <br />VLF Weekly Report WE 03.13.10.D.doc
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