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REP35645
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REP35645
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Entry Properties
Last modified
8/25/2016 12:12:58 AM
Creation date
11/27/2007 7:11:00 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981047
IBM Index Class Name
Report
Doc Name
APPENDIX 1-B TO BLUE RIBBON COAL COMPANY TR REQUEST MINE BENCH STABILIZATION
Permit Index Doc Type
STABILITY REPORT
Media Type
D
Archive
No
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,J <br />_ 5.0 DESIGN CONDITIONS <br />5.1 INTRODUCTION <br />i_- <br />In order fo provide a link between the evaluations presented <br />i within this report and the construction drawings and <br />_ specification this section of the report is included to define <br />design requirements. Specific key areas of both the design and <br />construction portions of the project require dealing with <br />I _ <br />preconstruction conditions, conditions expected to be encountered <br />I during construction and final material placement characteristics <br />_ required for correlation with design conditions. <br />These areas are represented by the following: <br />o Design requirements; <br />. o Dewatering during construction; <br />o Site preparation; <br />- o Staged construction operations; <br />o Installation of subsurface drains, and; <br />o Material handling, segregation and placement. <br />Each of these areas are described in the sections which follow <br />presenting the critical items in each area. <br /> <br />5.2 DESIGN REQUIREMENTS <br />Design conditions generated from the stability analyses and <br />presented within this report include the following: <br />CENTRAL SECTION <br />" o Excavated and recompacted foundation area at the toe of the <br />bench. <br /> <br />' 20 <br />
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