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REP36117
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REP36117
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Entry Properties
Last modified
8/25/2016 12:13:50 AM
Creation date
11/27/2007 7:20:18 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981033
IBM Index Class Name
Report
Doc Date
1/15/1991
Doc Name
BEAR 3 COAL MINE SUBSIDENCE & SLOPE STABILITY MONITORING REPORT
From
MLRD
To
SOMERSET MINING CO
Permit Index Doc Type
SUBSIDENCE REPORT
Media Type
D
Archive
No
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~~ ENGINEERING & SURVEYING COMPANY <br />• BOX 674 • 443 DODGE • DELTA, COLORADO 81416 • 303.874.7593 <br />• <br />7881-90 <br />Subsidence and Slope Stability <br />July 10, 1990 <br />Mined Land Reclamation <br />215 Centennial Building <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />J <br />'~Ui <br />.r,~ ~,e~ .. i1': <br />..1;- j ~ <br />`~^1 T,, <br />Attention: Matthew S. Reyes <br />Re: Subsidence end Slope Stability monitoring: <br />Bear Coal Company <br />Bear Mine No. 3 <br />Somerset, Colorado <br />UTS SNGINSSRING AND SURVSYING COMPANY completed a subsidence and <br />slope stability survey during July, 1990 for the Bear Mine #3. <br />This survey is based on 2 control monuments <br />canyon on the property of the Somerset Mining <br />Raiser Cosl Company), that have been in place <br />The monuments are referred to as D-11-U and D <br />location. The monuments are 3-inch pipe with <br />the elevation will be fixed for each reading. <br />the monuments are: <br />located across the <br />Company (formerly <br />for several years. <br />-12-U. See Map for <br />a 4-inch plate so <br />The coordinates of <br />Northing Basting Elevation <br />D-11-U 405,065.78 1,440,549.57 6185.92 <br />D-12-U 405,418.32 1,441,625.51 6195.50 <br />These coordinates and elevations will remain fixed and all other <br />points will be relative to them. <br />• <br />
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