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2011-01-25_REPORT - C1980007
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2011-01-25_REPORT - C1980007
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Entry Properties
Last modified
8/24/2016 4:29:23 PM
Creation date
3/23/2011 8:49:02 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Report
Doc Date
1/25/2011
Doc Name
2010 Springs Subsidence Report Operators Rsponses to DRMS 1/21/11 Adequacy Review Letter
From
Gary Witt
To
DRMS
Permit Index Doc Type
Subsidence Report
Email Name
TAK
Media Type
D
Archive
No
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Hernandez, Alysha <br />From: <br />Kaldenbach, Tom <br />Sent: <br />Tuesday, January 25, 2011 4:06 PM <br />To: <br />Hernandez, Alysha <br />Cc: <br />Hernandez, Daniel <br />Subject: <br />FW: Memorandum Response to CDRMS Letter Dated January 21, 2011 <br />Attachments: <br />Response to CDRMS Comments.pdf <br />Alysha, <br />Please insert this email and its attachment in: <br />C1980007 <br />Report <br />2010 Spring Subsidence Report <br />Operator's responses to DRMS 1/21/11 adequacy review letter <br />From: Welt, Kathy [mai Ito: KWelt @archcoal.com] <br />Sent: Tuesday, January 25, 20113:16 PM <br />To: Kaldenbach, Tom <br />Cc: Sweetwood, Ryan; Nolte, Doug <br />Subject: FW: Memorandum Response to CDRMS Letter Dated January 21, 2011 <br />Tom, <br />Please see the attached response to your January 21 letter with your comments regarding to the <br />angle of draw calculations that were presented in Appendix B of the Spring 2010 subsidence report. <br />Cathy 'Weft, <br />Environmental Engineer III <br />Mountain Coal Company, LLC <br />West Elk Mine <br />P.O. Box 591 <br />Somerset, CO 81434 <br />Phone (970) 929 -2238 <br />Cell (970) 433 -1022 <br />Fax (970) 929 -5050 <br />From: Gary Witt [mailto:GWitt @wrightwater.com] <br />Sent: Tuesday, January 25, 20113:11 PM <br />To: Welt, Kathy; Sweetwood, Ryan <br />Cc: Jonathan Kelly; Richard Dunrud ( dunrud @msn.com <br />Subject: Memorandum Response to CDRMS Letter Dated January 21, 2011 <br />Kathy and Ryan — <br />Attached is our response to the January 21, 2011 letter from CDRMS regarding the E -seam angle of draw calculation for <br />the South of Divide mining area as presented in the Spring 2010 Subsidence and Geologic Field Observations report. <br />Regards, <br />
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