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c. Building/Structures shall be designed to minimize the occurrence and <br /> entry of pests into buildings, thus minimizing the need for pesticides, as <br /> determined by the Chief Building Official prior to the issuance of a building <br /> permit. <br /> d. The project's landscape and irrigation plans shall be designed to: 1) <br /> minimize the use of fertilizers and pesticides that can contribute to <br /> stormwater pollution; and 2) promote surface infiltration. Prior to the <br /> installation of project landscaping and irrigation, the project landscape <br /> architect shall submit a landscaping and irrigation plan to the City <br /> Engineer for review and approval and submit written verification stating <br /> the project incorporates the following: <br /> i. Plants tolerant of saturated soil conditions and prolonged exposure to <br /> water in areas that provide detention of water. <br /> ii. Plants and soil amendments appropriate to site specific <br /> characteristics such as topography and climate. <br /> iii. Landscaping and irrigation consistent with Bay-Friendly Landscaping. <br /> iv. Water conservation techniques to promote surface infiltration. <br /> f. Trash dumpsters and recycling containers shall be in an enclosed and <br /> roofed area to minimize water flowing in and from the area and to contain <br /> litter and trash to minimize disbursement by the wind or runoff. These <br /> areas shall not drain to the storm drain system, but to the sanitary sewer <br /> system. An area drain shall be installed in the enclosure area with a <br /> structural control such as an oil/water separator or sand filter. No other <br /> area shall drain into the trash enclosure; a ridge or a berm shall be <br /> constructed to prevent such drainage if found necessary by the City <br /> Engineer/Chief Building Official. A sign shall be posted prohibiting the <br /> dumping of hazardous materials into the sanitary sewer. The project <br /> developer shall notify the Dublin San Ramon Services District of the <br /> sanitary sewer connection and provide written verification of such <br /> notification to the City Engineer/Chief Building Official prior to the <br /> installation of the connection. <br /> g. All paved outdoor storage areas shall be designed to minimize pollutant <br /> runoff. Bulk materials stored outdoors that may contribute to the pollution <br /> of stormwater runoff must be covered as deemed appropriate by the City <br /> Engineer/Chief Building Official. <br /> h. All metal roofs, gutters, and downspouts shall be finished with rust- <br /> inhibitive finish/paint as determined by the Chief Building Official. <br /> i. All projects using architectural copper roofing, gutters, downspouts, etc., <br /> shall utilize the following Best Management Practices for use and <br /> maintenance: <br /> a. During installation, copper material shall be pre-patinated at the <br /> factory. If patination is done on-site; collect the rinse water in a tank <br /> and haul off-site for disposal. With prior authorization from Dublin <br /> San Ramon Services District (DSRSD), you may collect the rinse <br /> water in a tank and discharge to the sanitary sewer. Optionally, <br /> consider coating the copper materials with a clear coating that <br /> 27 <br />