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2015-07-22_REPORT - M1980244 (6)
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2015-07-22_REPORT - M1980244 (6)
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Last modified
8/24/2016 6:09:18 PM
Creation date
7/23/2015 10:33:01 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1980244
IBM Index Class Name
REPORT
Doc Date
7/22/2015
Doc Name
Weekly Report
From
Cripple Creek & Victor
To
DRMS
Email Name
TC1
Media Type
D
Archive
No
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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 />All of the above Structural Fill material was placed, compacted, and graded per the project plans <br />and specifications. <br />Subgrade: <br />Phase 1 areas dozed to finished grade were compacted per project plans and specifications. <br />See attached figure for approved subgrade. <br />Soil Liner Fill: <br />A Cat excavator loaded Cat 740 haul trucks with SLF from the Phase 1 stockpile. The material <br />was transported to the E Bench and DD Bench. Cat dozers placed the SLF between stations <br />DD8+00 to DD12+00 and FF2+00 to FF8+00. A Cat dozer and a Cat smooth drum roller <br />prepared SLF subgrade below stations F8+00 to F11+00. A Cat D8 dozer constructed an SLF <br />road between the E and G Benches. A Cat dozer placed SLF between stations E12+00 and <br />E15+00. <br />A Cat excavator scarified the compacted surface of SLF above station C16+00. A water truck <br />equipped with a fire hose was used for moisture conditioning. A Cat smooth drum roller <br />compacted the SLF per project plans and specifications. <br />All of the above Soil Liner Fill material was placed, compacted, and graded per the project plans <br />and specifications. Moisture content, density testing and depth verification were performed per <br />project specification prior to surface acceptance and geomembrane installation. <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: None. <br />Leak Detection: <br />A Cat 35 excavator continued excavating leak detection trench between stations DMO+00 and <br />DM3+00. Leak Detection was constructed with 40 -mil geomembrane, geotextile, 3" PCPE pipe, <br />and Leak Detection Fill per project plans and specification. A Cat skidsteer backfilled the trench <br />with SLF material per project plans and specifications. <br />Miscellaneous: <br />Amec personnel continued LVSCS pump monitoring and observation. <br />
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