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MONITORING VERIFICATION <br /> IDENTIFIED IMPAC7 RELATED MITIGATION MEASURE Implemenlation Monitoringand Timing Signalure Date <br /> Pertormance Critetia Entit VerificaUon Entit Re uirements <br /> Concrete mix designs shall conform to <br /> California Department of <br /> Transportation (Caltrans) Memo to <br /> Designers 10-5 January 2002 <br /> Protection of Reinforcement Against <br /> Corrosion Due to Chiorides, Acids and <br /> Sulfates. <br /> This measure would reduce the <br /> impact of the DPP related to corrosive <br /> soils io a less-than-si nificant level. <br /> Impact 16-3: Soil Erosion and Mitigation 16-3. The City shall Individual project City Condition of <br /> 5edimentation. Grading for future require appiicants for future applicants grading permit <br /> development in accordance with the development projects in the DPP area issuance; field <br /> proposed DPP would temporarily involving a grading area of 10,OOD or verify <br /> disturb the site's existing topography more square feet to prepare erosion implementation <br /> and vegetative cover, leaving soils control plans subject to City approvai during grading and <br /> exposed to wind and water erosion and consistent with the required construction. <br /> during the construction period. Eroded project Stormwater Pollution <br /> soils could be washed into on-site or off- Prevention Plans (SW PPPs) as well <br /> site drainage facilities. Resulting as Best Management Practices <br /> sedimentation could affect the flows in (BMPs) specified by the Redwood City <br /> these drainage facilities, increasing Stormwater Management and <br /> flooding potential and maintenance Discharge Control Program (Municipal <br /> problems and degrading water quality. Code Chapter 27A). The plans and <br /> These possible effects of soil erosion BMPs shall be implemented during <br /> represent a potentially significant construction. Erosion during all <br /> impact. phases of construction shall be <br /> controlled through the use of erosion <br /> and soil transport control facilities. <br /> These shall include ths use of catch <br /> basins and filter fabrics, and the <br /> direclion of stormwater runoff away <br /> from disturbed areas. The plans shall <br /> also provide for long-term stabilization <br /> and maintenance of remaining <br /> exposed soils after construction is <br /> completed. Areas disturbed by <br /> construction shall be either covered <br /> with impervious surFaces (e.g., <br /> buildings and pavement) or fully <br /> stabilized with landscaping and/or <br /> native vegetation. All revegetated <br /> areas shall be irri ated and <br /> � <br /> Page d5 C�{Doc�imenfs and Settingsltpassanrsi1Local SettingslTemporary lnfernef Files10LK491mmchl (10671).doc <br />