Laserfiche WebLink
Cooley Smiles Dental Clinic 17318.20 October 18,2017 <br /> Drainage Report Section V,Page 2 <br /> All stormwater runoff from disturbed areas shall pass through an appropriate sediment removal BMP <br /> before leaving the construction site or prior to being discharged.Silt fence will be installed along the <br /> perimeter of the site as shown on the Temporary Erosion Control Plan, C2.1. Construct sediment control <br /> facilities as one of the first steps in clearing and grading to ensure that the transport of sediment to <br /> surface waters and adjacent properties is minimized.The specific BMPs to be used for controlling <br /> sediment on this project include: <br /> Silt Fence (BMP C233) <br /> Element 5:Stabilize Soils <br /> Exposed and unworked soils shall be stabilized with the application of effective BMPs to prevent erosion <br /> throughout the life of the project.The specific BMPs for soil stabilization that shall be used on this <br /> project include: <br /> Temporary and Permanent Seeding(BMP C120) <br /> Mulching(BMP C121) <br /> Nets and Blankets (BMP C122) <br /> Plastic Covering(BMP C123) <br /> Sodding(BMP C124) <br /> Topsoiling/Composting(BMP C125) <br /> Surface Roughening(BMP C130) <br /> Dust Control (BMP C140) <br /> Element 6: Protect Slopes <br /> Exposed slopes shall be stabilized with BMP5 found in Element 5. <br /> Element 7: Protect Drain Inlets <br /> Drain inlets in the adjacent street and those made operable on-site will be protected from <br /> sedimentation. Stormwater shall not enter the conveyance system without first being filtered or treated <br /> to remove sediment. Inlet protection devices shall be cleaned or removed and replaced when sediment <br /> has filled one-third of the available storage (or as specified by the manufacturer).The specific BMPs to <br /> be used for protecting drain inlets are: <br /> Storm Drain Inlet Protection (BMP C220) <br /> Element 8:Stabilize Channels and Outlets <br /> Conveyance channels are not located on or in the immediate vicinity of the site. <br /> Element 9:Control Pollutants <br /> Design, install, implement and maintain effective pollution prevention measures to minimize the <br /> discharge of pollutants.The suggested BMP5 are: <br /> 250 4th Avenue South,Suite 200 <br /> Edmonds,WA 98020 <br /> ENGINEERING ph.425.778.8500 I f.425.778.5536 <br /> www.cgengineering.com <br />