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b. Hydro-modification standards are required when a new development or <br /> redevelopment project creates and replaces (total) impervious area of one <br /> acre or more. <br /> c. The Permit requires a proactive Diazinon pollutant reduction plan (aka <br /> Pesticide Plan) to reduce or substitute pesticide use with less toxic <br /> alternatives. <br /> d. The Permit requires complying with the Copper Pollutant Reduction Plan and <br /> the Mercury Pollutant Reduction Plan. <br /> 168. The following requirements shall be incorporated into the project: <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-swales shall <br /> be redesigned as needed to the satisfaction of the City Engineer to optimize <br /> the amount of the stormwater running off the paved surface that enters the <br /> bio-swale at its most upstream end. This plan shall be subject to the review <br /> and approval of the City Engineer prior to the issuance of any grading or <br /> building permits. <br /> b. In addition to natural controls the project developer may be required to <br /> install a structural control, such as an oil/water separator, sand filter, and <br /> devices for trash capture. These trash capture devises shall be certified for <br /> trash capture by the San Francisco Bay Water Board. All structural controls <br /> shall intercept and pre-treat stormwater prior to reaching the public storm <br /> drain. The design, locations, and a schedule for maintaining the structural <br /> controls shall be submitted to the City Engineer/Chief Building Official for <br /> review and approval prior to issuance of building permits. The structural <br /> control shall be cleaned at least twice a year: once immediately prior to <br /> October 15 and once in January. <br /> c. The project developer shall submit sizing design criteria to treat stormwater <br /> runoff and hydromodification; additional updated detailed copies of <br /> calculations maybe required with subsequent plan check submittals. <br /> d. Landscaping shall be designed to minimize irrigation and runoff, promote <br /> surface infiltration where appropriate and acceptable to the project soils <br /> engineer, and minimize the use of fertilizers and pesticides that can <br /> contribute to stormwater pollution. <br /> • Structures shall be designed to prohibit the occurrence and entry of <br /> pests into buildings, thus minimizing the need for pesticides. <br /> PUD-81-30-86D and P11-0856 Hacienda TOD Site 2, BRE <br /> Conditions of Approval 28 of 33 Mixed-Use Development <br />