My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
REV06840
DRMS
>
Back File Migration
>
Revision
>
REV06840
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/25/2016 1:07:50 AM
Creation date
11/21/2007 9:37:15 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Revision
Doc Date
11/30/1995
Doc Name
FACTOR OF SAFETY SUMMATION FOR THE PARKING LOT EXTENSION AT THE WEST ELK MINE
From
HARDING LAWSON ASSOCIATES
To
MTN COAL CO
Type & Sequence
MR174
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
34
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
Point X-Surf Y-Surf <br />No. (ft) (ft) <br />1 60.00 110.00 ' <br />2 69.38 106.54 <br />3 76.96 103.66 <br />4 88.69 101.37 <br />5 98.55 99.68 <br />6 108.49 98.60 <br />7 118.48 98.13 <br />8 128.48 98.27 <br />9 138.45 99.02 <br />10 148.36 100.39 <br />11 158.16 102.35 <br />12 167.83 104.92 <br />13 177.32 108.07 <br />14 186.60 111.79 <br />15 195.63 116.08 <br />16 204.39 120.91 <br />17 212.83 126.27 <br />18 220.93 132.14 <br />19 228.65 138.49 <br />20 235.97 145.30 <br />21 242.86 152.55 <br />22 249.29 160.21 <br />23 249.95 161.09 <br />Circle Center At X = 121.2 Y = 261.3 and Radius, 163.2 <br />*** 1.428 *** <br />Failure Surface Specified By 21 Coordinate Points <br />Point X-Surf Y-Surf <br />No. (ft) (ft) <br />1 80.00 114.52 <br />2 89.15 110.49 <br />3 98.58 107.16 <br />4 108.23 104.55 <br />5 118.05 102.67 <br />6 127.99 101.53 <br />7 137.98 101.14 <br />8 147.98 101.50 <br />9 157.91 102.61 <br />10 167.74 104.47 <br />11 177.40 107.06 <br />12 186.84 110.36 <br />13 196.00 114.37 <br />14 204.83 119.05 <br />15 213.29 124.39 <br />16 221.33 130.34 <br />17 228.89 136.88 <br />18 235.94 143.97 <br />19 242.44 151.57 <br />
The URL can be used to link to this page
Your browser does not support the video tag.