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<br />EASTSIDE COAL COMPANY, INC. <br />r.o. eox i6i <br />Silt, Colorado 81652 <br />(3Q3) 8762944 <br />July 18, 1991 <br />William B. Crick, Reclamation Specialist <br />Mined Land Reclamation Division <br />1313 Sherman Street <br />Denver, Colorado 80203 <br />Re: Eastside Mine - Permit Number C-84-063 <br />Subsidence Report - June 1991 <br />Dear Mr. Crick: <br />iiiiuiiiiiiiiuiii <br />999 <br />RE~EI~'E® <br />JUL 2 2 1991 <br />Mined Land <br />Reclamation Division <br />Enclosed please find the subsidence report for June 1991, with <br />certification of second order occuracy. Also enclosed is a map of mine <br />development as of October 1990. No mining has occurred since October <br />1990. The conservative angle of draw to the surface shows that <br />f+lunument 1 and 2 should be included in the subsidence survey. Monuments <br />1 and 2 were reset according to Minor Revision PdR-08, to correct the <br />frost heave variations. Both the original monument results and the <br />new alternate monument results are reported. <br />Sincerely, <br />. ~ ,/~.~~ <br />Stephen Sel.~ <br />General Manager <br />SS/11 <br />Enclosures <br />~, <br />