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MINIMUM REQUIREMENT NO. 7: FLOW CONTROL <br />As discussed at the November 9, 2017, meeting between the Port of Everett team and the City of Everett <br />Planning Department, Jane Zimmerman, prior to retirement, had confirmed that the Project does not require <br />any flow control improvements. Additionally, Minimum Requirement No. 7 is not applicable as the Snohomish <br />River is a flow control exempt water body. <br />MINIMUM REQUIREMENT NO. 8: WETLANDS PROTECTION <br />Shoreline environmental mitigation is proposed as part of this project. See Appendix C1 for additional <br />information in the Biological and Floodplain Assessment by Hart Crowser. <br />MINIMUM REQUIREMENT NO. 9: OPERATION AND MAINTENANCE <br />As the project is intended to be transferred over to the City of Everett, we anticipate the trail, lookouts, and <br />plantings will be maintained according to the existing citywide maintenance program. An additional <br />Maintenance and Operations plan potentially duplicating the existing citywide plan is not included. <br />3. Existing Conditions Summary <br />EXISTING TOPOGRAPHY <br />This area is currently occupied by Himalayan blackberries, Scotch broom, and various grasses. Upland from <br />the trail tract, the inland lots have been cleared by development projects currently under construction. The <br />developed lots will contain and mitigate all drainage originated within. The shoreline is generally supported by <br />natural slopes or a wooden bulkhead in various states of repair. Immediately inland of the shoreline, a series <br />of berms cause local ponding and prevent positive drainage toward the river. During rainfall, inland ponding <br />will overtop the berms to reach the river. See Appendix A2 for existing conditions shown on the project survey. <br />SOIL CONDITIONS <br />See Appendix C2 for the project geotechnical report describing the existing soil conditions and <br />recommendations for the proposed improvements. <br />NATIVE PROTECTION AREAS <br />There are no areas of native soil or vegetation that require protection; therefore, no protection is proposed. <br />4. Off -Site Analysis <br />The ultimate stormwater discharge point is at the Snohomish River immediately adjacent to the site. As all <br />drainage from the trail site occurs overland, further off -site analysis is not warranted. <br />KPFF Consulting Engineers <br />4 <br />