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Binns, Janet <br />From: Nettleton, Jerry [JNettleton@peabodyenergy.com] <br />Sent: Thursday, October 29, 2009 4:26 PM <br />To: Kaldenbach, Tom <br />Cc: Binns, Janet; Berdine, Mike; Cowman, Scott; Thompson, Rocky <br />Subject: FW: PR09-08 Technical Adequacy Response III <br />Attachments: PR09-08 TA(3) Response Spring Table R2.doc; PR09-08 Revised Pgs 2.05-164 & 164.1 <br />R2.doc <br />Tom - <br />In response to your phone-call, I have edited the text that we discussed to clarify the potential for drawdown. Attached <br />is the revised text. Please review and call me to dicuss - <br />Regards, <br />Jerry <br />From: Nettleton, Jerry <br />Sent: Thursday, October 29, 2009 3:48 PM <br />To: 'Kaldenbach, Tom' <br />Cc: 'Binns, Janet'; Berdine, Mike; Cowman, Scott; Thompson, Rocky <br />Subject: RE: PR09-08 Technical Adequacy Response III <br />Tom - <br />Attached is revised permit text addressing your noted items. Thanks for working with us to finalize this - <br />Regards, <br />Jerry <br />From: Kaldenbach, Tom [mailto:Tom.Kaldenbach@state.co.us] <br />Sent: Thursday, October 29, 2009 3:12 PM <br />To: Nettleton, Jerry <br />Subject: RE: PR09-08 Technical Adequacy Response III <br />The drawdown calculation for Gertie #1 and Livestock #2 springs indicate a worst possible consequence of mining is that <br />these two springs dry up. <br />To ensure compliance with 2.05.6(6)(e)(ii), please add to the permit application: <br />a) A description of the current use of the two springs; <br />b) The impact to that use that would result from drying up the springs. <br />To ensure compliance with 2.05.6(6)(f)(iii), please add to the permit application a description of the measures to b e <br />taken to prevent subsidence from causing material damage or lessening the value or reasonably foreseeable use of the <br />surface at the locations of the springs.