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<br />A-4. Landslides <br /> <br />No Impact <br /> <br />The project area is flat without any topographical relief. <br />According to the project geotechnical report, there are no <br />landslide planes or slopes within the project area. Therefore, <br />implementation of the project would not result in adverse <br />impacts in regards to landslides. <br /> <br />B. <br /> <br />Would the project result in substantial soil erosion or the <br />loss of topsoil? <br /> <br />Potentially Significant Unless Mitigation Incorporated <br /> <br />Erosion refers to the removal of soil from exposed bedrock <br />surfaces by water or wind. The effects of erosion are <br />inte:lsified with an increase in slope, the n2rrowing of runoff <br />ch2n:lels and by the removal of groundcover, which leaves the <br />soil exposed. <br /> <br />Ccmstruction operations for the proposed proj ect would require <br />the excavation, removal and recompaction of onsite soils, <br />importing of fill material, and grading. The uncovered soils on <br />the project site could potentially result In erosion and <br />sedimentation impacts to onsite and offsite drainage facilities. <br />This po~ential impact could incre2se during periods of rain. To <br />reduce potential erosion impacts to a level considered less than <br />significant, the following mitigation measure shall be <br />implemented. <br /> <br />Mitigation Measure <br /> <br />. <br /> <br />Prior ~o issuance of grading permits the applicant shall <br />submit for review and approval a surface <br />drainage/ gradlng / erosion control plan, prepared by a <br />registered Civil Engineer, showing the direction and means <br />of flow to the adj acent street. The plan is to include <br />existing and proposed elevations at and adj acent to all <br />property lines. Drainage routed to the street must be <br />directed beneath the sidewalk and through the curb. <br /> <br />c. <br /> <br />Would the project result in the loss of a unique geological <br />feature? <br /> <br />No Impact <br /> <br />1 ] <br /> <br />7 5B\~43 <br />