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~~~ I~~I~~I~III~~ I~I <br />BATTLE MOUNTAIN RESOURCES, INC. <br />April 13, 1995 <br />.;, <br />APR 2 % 1995 <br />ne MouNmIN <br />GOLD COMPANY <br />Jivis~on G1 1,;inerals S heologv <br />Mr. Jim Dillie <br />Division of Minerals and Geology <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />Re: Battle Mountain Resources, Inc. (BMRI) - San Luis <br />DMG Permit No. M-88-112 <br />Bi-Weekly Water Sampling - February 13, 15, and 16, March 6, <br />8, 9, 13, and 14, 1995 <br />Dear Mr. Dillie: <br />Enclosed are the analytical reports from Core Laboratories for the <br />bi-weekly water samples collected February 13, 15, and 16, March <br />6, 8, 9, 13, and 14, 1995 as specified in the April 1992 Abatement <br />Plan. The cross-reference table between sample identification <br />numbers and sample locations is attached. As specified in TR-006, <br />calculated free and wad cyanide values for the process point <br />samples are enclosed. <br />No deviations from the sampling QA/QC protocols, TR-006, were <br />noted for any of the samples collected. Wells M-9, M-12, M-13, M- <br />13R, and M-14 and surface water station RS-5 were sampled. <br />Duplicates were collected at M-12 and M-9 for quality cantrol. <br />Field blanks and rinse blanks were conducted as part of the field <br />quality assurance program. The five process points were sampled. <br />Wells M-2, M-6, M-7, and M-8 and the three lysimeter pairs were <br />checked and found to be dry. <br />Please note analyses for two of the post detox samples, <br />950216BMG04 and 950306BMG05. Both the copper values and the <br />cyanide values are unusually high. Reviewing the operators <br />reports for the time period before and after February 16, nothing <br />unusual was detected and all on-site analysis showed cyauiide <br />levels were normal. For 950306BMG05, sulfur dioxide had to be <br />shut down for a few hours in order to fix a bad valve. Each <br />instance was for less than a couple hours. Thus, the cyanide <br />A SUBSIDId RY OF BATTLE MOUATA/N f,OLD COMPANY <br />P.O. BOX 310 SAN LUIS. COLORADO 8115:11310 (719) 672-336? FAX (719) 673-7363 <br />