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REP33521
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REP33521
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Entry Properties
Last modified
8/25/2016 12:09:56 AM
Creation date
11/27/2007 6:32:29 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981044
IBM Index Class Name
Report
Doc Date
4/28/1988
Doc Name
SUBSIDENCE MONITORING REPORT LONGWALL AREA
Permit Index Doc Type
SUBSIDENCE REPORT
Media Type
D
Archive
No
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The angles of draw and the maximum subsidence shown above <br />are all within the predicted ranges submitted in Empires' <br />permit. The permit predicted the maximum subsidence to be <br />8-feet and the maximum angle of draw to be 20 degrees. <br />The surveys show that subsidence has stopped and reached <br />maximum. <br />Because the evidence shows that subsidence has reached <br />maximum in rows K, S, NPR, R, Q, T, V, AND O surveying and <br />reporting will be discontinued for these rows. <br />-3- <br />
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