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REP30739
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REP30739
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Entry Properties
Last modified
8/25/2016 12:01:14 AM
Creation date
11/27/2007 5:42:33 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Report
Doc Date
4/9/1981
Doc Name
Surface Facilities Sability Analyses
From
Merrick & Copany
Permit Index Doc Type
STABILITY REPORT
Media Type
D
Archive
No
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1 <br />1 <br />t <br />1 <br />1 <br />1 <br />1 <br />1 <br />TABLE OF CONTENTS <br />Pa e <br />L SCOPE AND OBJECTIVE 1 <br />1L BACKGROUND ON THE ARCO MINE PROJECT 2 <br />III. SITE DATA: <br /> A. General 2 <br /> B. Soils Investigations 3 <br /> C. Landslide Investigations 3 <br /> D. Pie2ometer Monitoring Data 3 <br />IV. STABILITY INVESTIGATIONS FOR THE RECLAMATION OF <br /> THE FACILITIES WITHIN THE LANDSLIDE BOUNDARY <br /> A. Introduction 4 <br /> B. Stability Program Description 4 <br /> C. Assumed Material Properties 5 <br /> D. Reclamation Alternatives at a Cross Section <br /> at Access Road Station 60+83 5 <br /> E. Reclamation Alternatives at a Cross Section <br /> at and above the Portal Bench Turnout-Access <br /> Road Station 65+00 7 <br /> F. Reclamation of Substation Pad 9 <br /> G. Reclamation of Shop Warehouse Pad 10 <br /> H. Reclamation of Portal Bench 10 <br />V. STABILITY INVESTIGATIONS FOR THE RECLAMATION OF <br /> CRITICAL AREAS OUTSIDE THE LANDSLIDE BOUNDARY 11 <br /> A. General 11 <br /> B. Reclamation at Access Road Station 40+00 11 <br /> C. Reclamation of Freshwater and Runoff Ponds 11 <br /> D. Reclamation of the Access P.oad through the Rock Cut 12 <br />i <br />
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