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(circle one): Flat, rolling, hilly, steep slopes, mountainous, other <br /> b. What is the steepest slope on the site (approximate percent slope)?Approximately 5% <br /> c. What general types of soils are found on the site (for example, clay, sand, gravel, peat, <br /> muck)? If you know the classification of agricultural soils, specify them and note any <br /> agricultural land of long-term commercial significance and whether the proposal results in <br /> removing any of these soils. The site is mapped as Younger Alluvium and Estuarine <br /> Deposits. See attached Geotechnical Engineering Evaluation prepared by Nelson <br /> Geotechnical Associates dated May 19, 2017. <br /> d. Are there surface indications or history of unstable soils in the immediate vicinity? If so, }� <br /> describe. No <br /> e. Describe the purpose, type, total area, and approximate quantities and total affected area of <br /> any filling, excavation, and grading proposed. Indicate source of fill. Removal of <br /> approximately 18,000 cubic yards of construction debris (ground up concrete) from <br /> the property. <br /> f. Could erosion occur as a result of clearing, construction, or use? If so, generally describe. <br /> Not anticipated. <br /> g. About what percent of the site will be covered with impervious surfaces after project <br /> construction (for example, asphalt or buildings)?The site is approximately 99% impervious <br /> surfaces. <br /> h. Proposed measures to reduce or control erosion, or other impacts to the earth, if any: A <br /> Public Works permit will be secured from the City of Everett to deal with SWPPP <br /> requirements within the site. This permit will detail best management practices to <br /> prevent erosion and stabilize the site. <br /> 2. Air �r <br /> a. What types of emissions to the air would result from the proposal during construction., <br /> operation, and maintenance when the project is completed? If any, generally describe and <br /> give approximate quantities if known. Short term emissions would be construction <br /> vehicle exhaust. Automobile exhaust will exist after the project is complete. <br /> b. Are there any off-site sources of emissions or odor that may affect your proposal? If so, <br /> generally describe. No <br /> c. Proposed measures to reduce or control emissions or other impacts to air, if any: Dust <br /> control as required during construction. Construction means and methods will meet <br /> State guidelines for emissions. <br /> 3. Water <br /> SEPA Environmental checklist(WAC 197-11-960) July 2016 Pago 3 of 10 <br />