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<br />Urban Storm water Design Requirements <br /> <br />92. The project shall comply with the Alameda Countywide NPDES <br />Permit #CA50029831, a copy of which is available at the City offices. <br /> <br />93. The following requirements shall be incorporated into the project: <br /> <br />a. The project developer shall submit a final grading and drainage plan <br />prepared by a licensed civil engineer depicting all final grades and on-site <br />drainage control measures including bio-swales. Irrigated bio-retention <br />swales and areas shall be designed as needed to the satisfaction of the City <br />Engineer to optimize the amount of the storm water running off the paved <br />surface that enters the bio-retention swale at its most upstream end. This <br />plan shall be subject to the review and approval of the City Engineer prior to <br />the issuance of the first grading permit for the development covered by this <br />approval. <br /> <br />b. The project developer shall submit sizing designs criteria to treat stormwater <br />runoff at the time of the grading plan submittal. <br /> <br />c. Public and private landscaping shall be designed to minimize irrigation and <br />runoff, promote surface infiltration where appropriate, and minimize the use <br />of fertilizers and pesticides that can contribute to storm water pollution. <br /> <br />· Structures shall be designed to discourage the occurrence and entry of <br />pests into buildings, thus minimizing the need for pesticides. <br />· Where feasible, landscaping shall be designed and operated to treat <br />storm water runoff. In areas that provide detention of water, plants that <br />are tolerant of saturated soil conditions and prolonged exposure to <br />water shall be specified. Soil shall be amended as required. <br />· Plant materials selected shall be appropriate to site specific <br />characteristics such as soil type, topography, climate, amount and <br />timing of sunlight, prevailing winds, rainfall, air movement, patterns of <br />land use, ecological consistency and plant interactions to ensure <br />successful establishment. <br />· Landscaping shall also comply with City of Pleasanton ordinances and <br />policies regarding water conservation. <br /> <br />The CC&R's covering Lots 2 and 4 through 27 shall include the above <br />statements in their wording. <br /> <br />d. Bulk construction materials stored outdoors that may contribute to the <br />pollution of storm water runoff shall be covered as deemed appropriate by <br />the City Engineer and/or the Chief Building Official as applicable. The <br /> <br />17 <br />