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2012-03-06_REVISION - M1981185
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2012-03-06_REVISION - M1981185
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Entry Properties
Last modified
6/16/2021 5:51:34 PM
Creation date
3/14/2012 3:41:48 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1981185
IBM Index Class Name
REVISION
Doc Date
3/6/2012
Doc Name
ACCESS PORTAL COLLAPSE REPAIR & EQUIPMENT & STONE ROCK REMOVAL WORK PLAN
From
WILDCAT MINING CORP.
To
DRMS
Type & Sequence
TR1
Email Name
DMC
Media Type
D
Archive
No
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Access Portal Collapse Repair and Equipment and Stope Rock Removal Work Plan March 2, 2012 <br />May Day No. 1 <br />the May Day No. 1 adit. The samples will be tested for environmental, mining and processing <br />purposes. <br />2.3 Phase 2 Scope of Work: Tasks 5 - 7 <br />Phase 2 construction activities will be completed following submittal of a second work plan and <br />engineering design for DRMS review and approval. The design will include as-built conditions <br />from Phase 1 activities. <br />A geological engineering assessment of current conditions following the Phase 1 work will be <br />performed and will include the following components: <br />• Mitigation of conditions that may affect the final stability of the highwall above the <br />portal; <br />• Mitigation of conditions that led to portal collapse; and, <br />• Corrective action plan. <br />Geotechnical information will be provided in the Phase 2 design including the following: <br />• Existing bench test boring logs, which were drilled in January 2012 on the May Day No. <br />1 bench (Figure 5); and, <br />• Laboratory tests including moisture content, dry density, strength, classification, grain - <br />size distribution, and compaction. These laboratory tests are currently underway and will <br />be reported in the Phase 2 design document. <br />The Phase 2 design will include the necessary components required for long -term stabilization of <br />the May Day No. 1 Portal area. This will facilitate rehabilitation of the adit, as necessary, to <br />achieve safe access to the stope located approximately 800 to 1,000 feet within the adit. <br />Removal and testing of rock/ore from the stope accessed by the May Day No. 1 Portal will be <br />performed as described in Section 1.0 above, or in accordance with the DRMS- approved Phase 2 <br />design. Wildcat anticipates that the design will be completed for submittal to the DRMS within <br />2 to 3 weeks following the completion of Phase 1 activities. <br />EnviroGroup Limited <br />DEN 97, 749, 013v3 2 -29 -12 <br />6 <br />
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