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EVALUATION FOR <br />AGENCY USE ONLY <br />EVALUATION FOR <br />AGENCY USE ONLY <br />B. ENVIRONMENTAL ELEMENTS <br />1. EARTH <br />a. General description of the site (circle one): Flat, rolling, hilly, steep slopes, <br />mountainous, other. <br />The majority of the property is flat. <br />b. What is the steepest slope on the site (approximate percent slope)? <br />The steepest slope on -site is approximately 8% to 10% near the northeast and <br />northwest property lines. <br />c. What general types of soils are found on the site (for example, clay, sand, <br />gravel, peat, muck)? If you know the classification of agricultural soils, specify <br />them and note any agricultural land of long-term commercial significance and <br />whether the proposal results in removing any of these soils. <br />Geologic information for the project area indicates that the native surficial soils at <br />the site are composed of ground moraine deposits mainly consisting of glacial till. <br />Glacial till commonly consists of a very compact, poorly sorted, non -stratified <br />mixture of clay, silt, sand, gravel and cobbles. Geologic information was obtained <br />from "Geologic Map of the Marysville Quadrangle, Snohomish County, <br />Washington," United States Geologic Survey, Map MF-1743, by James P. Minard, <br />dated 1985. There are no prime farmland soils on the site. <br />d. Are there surface indications or history of unstable soils in the immediate <br />vicinity? If so, describe. <br />There are no significant slopes within the proposed development area. There are no <br />surface indications or history of any unstable soils in the immediate vicinity. <br />e. Describe the purpose, type, total area, and approximate quantities and total <br />affected area of any filling, excavation, and grading proposed. Indicate source <br />of fill. <br />Total area of earth disturbance and extents of grading will be approximately 4.7 <br />acres. Approximately 11,900 bank cubic yards of excavation and 200 bank cubic <br />yards of fill will be required for construction of the New Clinic, including the surface <br />parking lot grading in the northwest corner of the site and excavation for the <br />building's underground parking level and access ramp. Approximately 5,500 bank <br />cubic yards of excavation and 200 bank cubic yards of fill will be required for <br />construction of the remaining surface parking including excavation for the storm <br />detention vault. <br />Environmental Checklist — Providence Regional Medical Center Everett — North Site Page 6 <br />© SHOC:KEI' <br />