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Task 4: List #3 approach to MR #5 compliance (flow control exempt projects only) <br /> Q You are required to use the first applicable BMP that is considered feasible in each <br /> category(lawn, landscape and hard surfaces) below. <br /> Mark whether the BMP is feasible or infeasible. If you select infeasible,cite the reasons for <br /> infeasibility(See Worksheet 2)and or a reference to supporting documentations (such as a <br /> geotechnical report). <br /> List #3: On-Site Stormwater Management BMPs for Flow Control Exempt Projects <br /> Category 1- Lawn and landscaped areas <br /> Feasible Infeasible If infeasible provide justification <br /> BMP T5.13: Post-Construction Soil <br /> Quality and Depth <br /> Category 2- Roofs <br /> Feasible Infeasible If infeasible provide justification <br /> *BMP T5.10A: Downspout Full Infiltration ❑ KI *Soils report required for this BMP <br /> or GEOTECH RECOMMENDS <br /> BMP 5.30: Full Dispersion ❑ ® AGAINST USING INFILTRATION <br /> BMP T5.10B: Downspout Dispersion ❑ ® GEOTECH RECOMMENDS <br /> Systems AGAINST USING DISPERSION <br /> BMP T5.10C: Perforated Stub-out GEOTECH RECOMMENDS AGAINS` <br /> Connections ❑ USING INFILTRATION <br /> Category 3 - Other Hard Surfaces <br /> Feasible Infeasible If infeasible provide justification <br /> BMP T5.12: Sheet Flow Dispersion ❑ GEOTECH RECOMMENDS <br /> or AGAINST USING DISPERSION <br /> BMP T5.11: Concentrated Flow ❑ Ci <br /> Dispersion <br /> Task 5: Attach sizing implementation for the BMP selected above in List#1 or#3. <br /> Worksheet 3 (attached) provides tools for sizing your selected BMP. Fill out the sizing <br /> justification sheet for your selected BMP in Worksheet 3 and submit to Permit Services <br /> attached to this report. <br /> City of Everett Public Works <br /> Small Project Storm water Site Plan Report-Dec 2019 19 <br />