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74 <br />State Reg. Federal Reg. <br />• There are approximately 1.36 acres of this sloping Shawano, wEt <br />phase soil on the proposed mine disturbance area. Therefore, <br />about 2.27 acre-feet of suitable topsoil are expected frcen the <br />mine site (Table 9-2). <br />SHAVANO SANDY CLAY LOAt4 - UNIT #5810E/D-2, 10-20$ STAPES. <br />Approximately 3.36 acres of this moderately steep Shawano, eroded <br />phase soil occur on the proposed mine disturbance area. The "A" <br />horizon is 0.33 feet thick. Only 0.34 feet of "B" horizon ~te- <br />rial can be salvaged. This soil unit should yield 2.25 acre-feet <br />of high quality surface soil from the mine site (Table 9-2). <br />ZII. lUPSOIL REPTACEf~Pr <br />Currently, there are approximately 20.39 acre-feet of topsoil <br />contained in 14 stockpiles. Tables 9-3 lists individual volumes <br />for each pile. Soil material from stockpiles 1 through 13 is <br />considered to be highly suitable for a plant growth median (see <br />Soil Survey Report and Analyses, Tab 9). Stockpile 14 was es- <br />tablished after the 1979 field soil survey. A complete soil <br />analysis will be perfornied on samples to be collected fran this <br />pile in spring 1980. All stockpiled topsoil shall be replaced <br />according to the anticipated topsoil handling schedule (Table <br />9-4) on all post July 1, 1978 disturbance areas. <br />Approximately 106.88 acre-feet of suitable topsoil is expected <br />to be stripped fran the proposed 1980-1984 disturbance area <br />(Table 9-2). The total 1980-1989 disturbance area is expected <br />to be 83.52 acres which includes 1.02 acres of future road-bed <br />and pond area that will require no topsoil replacement (Table <br />9-5). The disturbance area during July 1, 1978 til January 1, <br />1980 was 24.00 acres which includes 1.38 acres of future road- <br />bed area that will require no topsoil. The shop and office area <br />comprises 6.65 acres. Therefore, the total disturbance area <br /> <br />