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Individual/area of Michael Bukovansky, Engineering <br /> expertise : Geologist <br /> Nancy Shover, Geotechnical Engineer <br /> Graeme Major, Geotechnical Engineer <br /> Work performed: Design engineering for the new <br /> coal refuse disposal facility and <br /> for the rock tunnel to preparation <br /> plant overland conveyor system. <br /> Dates of Mid-1983 to mid-1984 . <br /> participation: <br /> Methodology: Standard geotechnical engineering <br /> practices following field testing <br /> and sample collection and <br /> analysis . <br /> Organization: Intermountain Soils, Inc . <br /> Address : Denver, CO <br /> Individual/area of Tom Colbert, Vegetation Specialist <br /> expertise : Wayne Cook, Range Scientist <br /> R.B. Treuholme, Soils Scientist <br /> Work performed: Soils and vegetation baseline data <br /> collection and analysis for the <br /> new coal refuse disposal facility, <br /> overland conveyor system area, <br /> tunnel west portal area, and gas <br /> well drill hole access roads . <br /> Dates of Mid-1983 through September, 1985 . <br /> participation: <br /> Methodology: Ocular reconnaissance and some <br /> quantitative sampling survey of <br /> aspen areas . Cluster sampling of <br /> vegetation utilizing a twc-tail <br /> "t" test for statistical <br /> calculations . Shrub types will be <br /> samples to detect ± 10% of the <br /> mean at 80o confidence . <br /> Herbaceous types to ± 20o c= the <br /> mean at 901 confidence . Vegetation <br /> cover will be measured by the <br /> - line-intercept method. Data will <br /> be collected by species for <br /> herbaceous and shrub strata . <br /> - 26 - <br />