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WESTERN SLOPE CARBON, INC. <br />• P.O. eOk ]526 <br />SALT LAKE CiT'r• UTgH 8a110 <br />80:~53i 3600 <br />April 22, 1980 <br />Mr. Tom Pike <br />Office Of Surface t•tining <br />Brooks Tower <br />1020 - i5th Street <br />Denver, Colorado 80202 <br />Dear ibr. Pike; <br />,.. _... <br />~3P/~ x- <br />Pease find enclosed copies of I•!estern Slope Carbon, ?nc.'s (!;SCi <br />Subsidence Control Plan and Sediment Removal Plan as per Special Stipu- <br />lations PJos. 3 and 4. <br />Regarding Special Stipulation fJo. 1, :!SC is monitoring ground ~:ater <br />inflo~•i into the extension of 1st East t4ains; samples are being taken and <br />are in the process of being analyzed. A report by Von !•1cAllister will <br />. follow. To date, t•1r. McAI]isier reports that ti•~ater inflow has not increased. <br />With recard to Special Stipulation tJo.2, Parts A and B, the East <br />Mine Sedirent Pond has been re-designed and the diversion structures above <br />the East t•1ine have been re-evalua*.ed. Evaluation work has been submitted <br />to a registered professional engineer as per your stipulation. ':JSC is <br />presently avraitina his opinion. <br />l•JSC wishes to enlist your assistance in gaining approval to drill <br />the water monitoring we17. The processing of this Neil permit is <br />relatively straightforward as this wor4: has all been done in conjunction <br />with the East Lease Miring Plan. It is imperative that IdSC be allowed <br />to arrange for a driller in the near future or we will miss the entire <br />drilling season. It is to be pointed out that WSC first applied to BLS°I <br />for permission to drill a hole in this location in July of 1978. <br />WSC will appreciate your consideration and response regarding these <br />items and we await your final consideration of the East Lease Mining Plan. <br />• .4LA/bc <br />Enclosures <br />xc: Mr. Dave Holm <br />A SUBSIDIARY <br />Sincerely, <br />/// (/~i~ <br />~!/'~[Cw~/ ~ <br />Al Amundson, <br />Chief Engineer <br />O F N O R T H W E S T E N E R G Y C O M PAN Y <br />