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HYD-1.6: During construction, all paved access roads, parking areas, staging <br /> areas and residential streets adjacent to the construction sites shall be swept <br /> daily (with water sweepers). <br /> HYD-1.7: During construction, vegetation in disturbed areas shall be replanted as <br /> quickly as possible. <br /> HYD-1.8: Prior to construction grading for the proposed land uses, the applicant <br /> shall file a "Notice of Intent" (NOI) to comply with the General Permit <br /> administered by the Regional Board and shall prepare a Stormwater Pollution <br /> Prevention Plan (SWPPP) which addresses measures that would be included in <br /> the amendment to minimize and control construction and postconstruction runoff. <br /> The following measures would be included: <br /> - Preclude non-stormwater discharges to the stormwater system. <br /> - Effective, site-specific Best Management Practices for erosion and sediment <br /> control during the construction and post-construction periods. <br /> - Coverage of soil, equipment, and supplies that could contribute non-visible <br /> pollution prior to rainfall events or perform monitoring of runoff. <br /> - Perform monitoring of discharges to the stormwater system. <br /> HYD-1.9: The developer shall submit a copy of the draft SWPPP to the City of <br /> Redwood City for review and approval prior to construction of the project site. <br /> The certified SWPPP shall be posted at the site and shall be updated to reflect <br /> current site conditions. <br /> Finding: Implementation of Mitigations HYD-1.1 - 1.9 would reduce the project-related <br /> impact of temporary increase of pollutants in stormwater runoff during <br /> construction to a less than significant level. <br /> Facts in Support of Finding: These mitigation measures are consistent with best management <br /> practice to reduce pollutants in stormwater during construction. Reducing airborne dust <br /> particles can be achieved through sweeping, watering, covering loose materials in transport, <br /> and maintain or replanting vegetation, among other things. The City will review and approve the <br /> applicant's stormwater pollution prevention plan. <br /> Biological Resources <br /> Impact: BIO-1: Construction of the proposed project could temporarily degrade the water <br /> quality of Belmont Slough, resulting in significant impacts to plants and wildlife <br /> species which occupy the slough. <br /> Mitigation: BIO-1.1: In compliance with the National Pollution Discharge Elimination System <br /> (NPDES) permit, the project shall comply with the SWRCB General Permit for <br /> Stormwater Discharges Associated with Construction and Land Disturbance <br /> Activities, which requires preparation of a site-specific Stormwater Pollution <br /> Prevention Plan (SWPPP) that shall include specific and detailed BMPs designed <br /> to mitigate construction-related pollutants. These controls shall include methods <br /> to minimize indirect impacts as a result of construction activities that may <br /> compromise water quality in Belmont Slough. Additional control measures <br /> identified in the SWPPP shall mitigate the release of construction-related <br /> pollutants from the main site during the various construction phases. (see Page <br /> ATTY/RES0.0036/PC RESO CERTIFYING EIR—ORACLE DESIGN TECH HIGH SCHOOL <br /> REV:04-29-16 VR <br /> Page 5 of 31 <br />