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= - ~ III IIIIIIIIIIIII III <br />999 _ <br />d.:::: ~ ~ ~ ~ '~ <br />BATTLE MOUNTAIN GOLD COMPANY <br />JAN 151993 <br />January 13, 1993 <br />Mr. Larry Oehler MINERALS ~. ,~"_ Qr~ <br />Division of Minerals and Geology ~ v <br />1313 Sherman Street, Room 215 BP,iiLE MOUNTAIN <br />Denver, Colorado 80203 GOLD COMPANY <br />i <br />•~ J <br />Re: Battle Mountain Resources, Inc. - San Luis Project <br />DMG Permit No. M-88-112 ~,I`I ~ <br />Monthly Pond Compliance Report - December 1992 <br />Dear Mr. Oehler: <br />Attached is the December 1992 monthly summary of cyanide <br />analysis performed on samples from the active (upper) pond, <br />the inactive (lower) pond, and the collection pond as required <br />by the approved TR-010. <br />As outlined in TR-010, daily samples of the active pond and <br />the collection pond are analyzed on-site. A weekly sample of <br />the inactive pond is also analyzed on-site. TR-010 specifies <br />a simple monthly average for regulating pond compliance. The <br />December averages are as follows: <br />Active Pond 0.71 ppm CN-wad, 2.46 ppm CN-total <br />Inactive Pond 0.90 ppm CN-wad, 2.76 ppm CN-total <br />Collection Pond 2.12 ppm CN-wad, 4.06 ppm CN-total <br />The December simple averages show compliance with our permit <br />standards of 3.8 ppm CN-wad and 4.4 ppm CN-total. <br />Samples collected on December 9 and 21 were analyzed by Core <br />Laboratories for outside lab verification. The analysis <br />reports from Core Labs are also attached. <br />If you have any questions, please call. <br />Sincerely, <br />~anc ~~~ <br />Alana L. Scott <br />Environmental Engineer <br />Enclosures <br />cc: Anne Baldrige <br />Ken Kluksdahl <br />Mike Young <br />P.O. BOX 310 SAN LUIS. COLORADO 81152 <br />(719) 672-3362 FAX (719) 672-3363 <br />