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<br />EXHIBIT I <br />Soils Information <br />The extraction site has 1.5 to 7 feet of alternate layers of cobbles and <br />silty sand overlying the gravel layer. The depth of the gravel layer is <br />unknown since the test pits were dug with a backhoe to a maximum depth of <br />13 feet. A conservative estimate of the depth of this layer is 20 feet. <br />At known locations in the Big Thompson gravel producing area the depth <br />varies from 15 to 30 feet. For more detailed soils information, see the <br />enclosed mineral and gravel analysis prepared by Hogan and Olhausen, Inc. <br />in December of 1976. A portion of the Soil Conservation Service Map with <br />explanations of each soil series is also enclosed. <br />