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~~N <br />INC. <br />A Su!>MG'~ry <br />of <br />_ Weslem Fuels <br />Atxoaalion, Int. <br />iiiiiiiiiiiiiiiiiii <br /> <br />JUL 141994 <br />June 30, 1994 <br />Ms. Barbara Pavlik <br />Environmental Protection Specialist <br />Division of Minerals and Geology <br />1313 Sherman Street, Room 215 <br />Denver, Colorado 80203 <br />~i~l;$'On Ct 1~1ine~ALS ri ;.Sa"CGI~ <br />Dear Ms. Pavlik: <br />Per the le r dated March 7, 1994, with requirements for abating <br />NOV C-93 54, the following compaction testing was conducted on <br />June 3, 19 ~ ~S(aerM <br />Test Procedure: <br />1. A total of two (2) test pits (sites) were located according to <br />the division's testing location requirements (see attached <br />diagram). <br />2. The test sites were located on top of the pile and not on <br />finished slopes. The sites were close to the edge and not in <br />heavily trafficked areas. <br />3. The pits were excavated by the FD-30 bulldozer. Tests pit 5 <br />was excavated to a depth of 14 feet, while pit 6 was excavated <br />to a total depth of 12. <br />4. Using a Troxler Nuclear Density Gauge and <br />to manufacture's instructions and ASTM, <br />density of each test site was measured. <br />location, the test began at approximate <br />surface and were conducted every 2 feet <br />bottom lift. <br />operating according <br />D-2922-91, the wet <br />For each test pit <br />Ly 2 feet below the <br />until reaching the <br />5. To determine the moisture content at each test location a <br />sample of the refuse material was taken and analyzed according <br />to ASTM D2216-92. <br />6. The dry density of each sample was. determined from the <br />moisture content and wet density <br />Deserado Mine <br />P.O. Box 1067 <br />Rangely, Colorado 81648 <br />Telephone 303/675-8431 <br />Teleoopier 303/675-5229 <br />