Laserfiche WebLink
Implement Best Management Practices (BMPs) to prevent erosion and <br /> sedimentation, and to identify, reduce, eliminate or prevent <br /> stormwater contamination and water pollution from construction <br /> activity. <br /> Prevent violations of surface water quality, ground water quality, or <br /> sediment management standards. <br /> Prevent, during the construction phase, adverse water quality impacts <br /> including impacts on beneficial uses of the receiving water by <br /> controlling peak flow rates and volumes of stoiiuwater runoff at the <br /> Permittee's outfalls and downstream of the outfalls. <br /> The 13 Elements <br /> Element#1 —Mark Clearing Limits <br /> To protect adjacent properties and to reduce the area of soil exposed to <br /> construction, the limits of construction will be clearly marked before land- <br /> disturbing activities begin using BMP C 103 high visibility fence. <br /> Element#2—Establish Construction Access <br /> The existing paved driveway access will be used for BMP C105 Stabilized <br /> Construction Access. <br /> Element#3—Control Flow Rates <br /> The flow is minimal no BMP's are needed. <br /> Element#4—Install Sediment Controls <br /> Use BMP C220 Storm Drain Inlet Protection. Install catch basin filters, according to the <br /> approved construction plans, as catch basins become operable. Maintain until all <br /> construction activities are completed. <br /> Element#5—Stabilize Soils <br /> All areas are to be paved. No BMPs needed. <br /> Element#6—Protect Slopes <br /> N/A <br /> Element#7—Protect Drain Inlets <br /> Use BMP C220 Storm Drain Inlet Protection. All storm drain inlets and culverts made <br /> operable during construction shall be protected to prevent unfiltered or untreated water <br /> from entering the drainage conveyance system. However, the first priority is to keep all <br /> access roads clean of sediment and keep street wash water separate from entering storm <br /> drains until treatment can be provided. <br /> Insight Engineering Co. -Stormwater Site Plan 12/20/2018 <br /> -21 - <br />