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• Where feasible, landscaping shall be designed and operated to treat <br /> stormwater runoff. In areas that provide detention of water, plants that are <br /> tolerant of saturated soil conditions and prolonged exposure to water shall be <br /> specified. Soil shall be amended as required. (See planting guideline by <br /> Alameda County Clean Water Program.) <br /> • Plant materials selected shall be appropriate to site specific characteristics <br /> such as soil type, topography, climate, amount and timing of sunlight, prevailing <br /> winds, rainfall, air movement, patterns of land use, ecological consistency, and <br /> plant interactions to ensure successful establishment. <br /> • Landscaping shall also comply with City of Pleasanton ordinances and policies <br /> regarding water conservation. <br /> d) Roof drains shall discharge and drain away from the building foundation. <br /> Construction Requirements <br /> The Construction General Permit's construction requirements include, but are not limited to, the <br /> following: <br /> Construction activities (including other land-disturbing activities) that disturb one acre or more <br /> (including smaller sites that are part of a larger common plan of development) are regulated <br /> under the NPDES stormwater program. Operators of regulated construction sites are required <br /> to develop and implement stormwater pollution prevention plans and to obtain a construction <br /> general permit (NOI) from the State Water Resources Control Board to discharge stormwater. <br /> http://www.waterboards.ca.gov/water issues/programs/stormwater/docs/finalconstpe <br /> rmit.pdf <br /> Stormwater <br /> 131. The project developer shall submit a Stormwater Pollution Prevention Plan (SWPPP) for <br /> review by the City Engineer/Chief Building Official prior to issuance of building or <br /> engineering permits. A reviewed copy of the SWPPP shall be available at the project <br /> site until engineering and building permits have been signed off by the inspection <br /> departments and all work is complete. A site specific SWPPP must be combined with <br /> proper and timely installation of the BMPs, thorough and frequent inspections, <br /> maintenance, and documentation. Failure to comply with the reviewed construction <br /> SWPPP may result in the issuance of correction notices, citations or stop work orders. <br /> 132. The amendments to the SWPPP and all the inspection forms shall be completed and <br /> available at the site for inspection by the city, county, or state staff. <br /> 133. The project developer is responsible for implementing the following Best Management <br /> Practices (BMPs). These, as well as any other applicable measure, shall be included in <br /> the SWPPP and implemented as approved by the City. <br /> a) The project developer shall include erosion control/stormwater quality measures on <br /> the final grading plan which shall specifically address measures to prevent soil, dirt, <br /> and debris from entering the storm drain system. Such measures may include, but <br /> are not limited to, hydroseeding, hay bales, sandbags, and siltation fences and are <br /> subject to the review and approval of the City Engineer/Chief Building Official. If no <br /> grading plan is required, necessary erosion control/stormwater quality measures <br /> shall be shown on the site plan submitted for an on-site permit, subject to the <br /> Page 24 <br />