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as stated in the Final EIR for the project. Such mitigations <br /> shall include the following: <br /> <br /> a. All existing springs on the Bonde property shall be <br /> located, mapped, and catalogued by a geotechnical <br /> engineer and certified engineering geologist and shall be <br /> shown on the geological map and grading plan. The <br /> springs shall be located either in the late winter or <br /> early spring. <br /> <br /> b. With submittal of the tentative map and preliminary <br /> grading plan, the geotechnical engineer shall evaluate <br /> the effects of the springs on the proposed development <br /> and off-site properties and shall provide recommendations <br /> and plans for controlling drainage from the springs. The <br /> evaluation and recommendations shall also consider the <br /> effect of surface drainage on the springs and groundwater <br /> regime of the site. <br /> <br /> c. All cut and fill slopes shall be continuously inspected <br /> by the engineering geologist during grading in order to <br /> locate and evaluate any new springs and underground <br /> seepage which may be found during grading operations. <br /> All fill slopes shall have subdrains. If new springs are <br /> found during grading, the applicant shall implement <br /> measures if required by the City Engineer to drain the <br /> spring to a City storm main to the satisfaction of the <br /> City Engineer. The location of springs and subsurface <br /> drains shall be shown on the as built drawings to be <br /> provided along with a compliance report prepared by the <br /> geotechnical engineer to the City Engineer 30 days after <br /> grading is completed. <br /> <br /> d. All private lot irrigation systems shall be designed and <br /> operated to minimize lot groundwater seepage. Irrigation <br /> system design and operating standards shall be <br /> incorporated in the CC&R's for the project. <br /> <br />13. General Grading Requirements <br /> <br /> a. A concrete V-ditch shall be installed in the open space <br /> area at the rear of all lots, as determined by the City <br /> Engineer, to collect the surface water from the hillside. <br /> Lot lines between the open space hillside area and <br /> private lots shall be adjusted to provide a positive flow <br /> in the concrete V-ditches located at the top of the slope <br /> bank with these ditches located within open space areas. <br /> <br /> b. Except for the swale located in lot 49C, all natural <br /> swales shall be within the open space area. All private <br /> lot lines shall have a minimum of 10' separation from the <br /> flowline of a natural drainage swale. <br /> <br /> - 16 - <br /> <br /> <br />