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PUBLIC WORKS <br /> 5. An RPBA is required since the proposed use is considered a high-hazard facility. The RPBA <br /> can be located inside the building. Please add a note to the plans to indicate such an addition. <br /> This is required under a separate Plumbing Permit. <br /> 6. Please quantify the proposed impervious area that will be added and replaced. If the total of <br /> added plus replaced impervious surface is 2000sf or more, stormwater mitigation evaluation is <br /> triggered in accordance with the City's 2010 Stormwater Management Manual and Interim <br /> Policy 2-11. See the City's Stormwater page for links to this information by visiting <br /> https://everettwa.gov/permits, click on Quick Links on the right-hand side, and navigate to the <br /> Stormwater Management link. <br /> a. Note that impervious area is counted once the base course or subgrade is exposed. Only <br /> minor grinding/overlay through the existing top course is considered maintenance and <br /> not counted. <br /> b. If 2000sf of added or replaced impervious surface, please complete the attached <br /> Stormwater Management Questionnaire. There is a fillable Word document version of <br /> this Questionnaire if you would prefer to complete it electronically rather than by hand. <br /> Please email Sabrina Fandler at SFandler@everettwa.gov to receive a copy of this <br /> document. <br /> c. Show on the plans the existing drainage structures and pipes and any modifications to <br /> site drainage. Show how the proposed site will drain to the on-site storm drain collection <br /> system and the combined sewer system. Do not connect roof drains directly to the lateral <br /> or side sewer. <br /> d. Please add erosion control measures to the site plan (or a separate site plan sheet) in <br /> accordance with the completed 13 elements within the Stormwater Management <br /> Questionnaire (checklist on last 2 pages). <br /> 7. Parking layout as currently shown is sufficient and in compliance with City of Everett <br /> Standards. Any changes to parking layout must meet the requirements of Standard Drawing <br /> #340. Please visit https://everettwa.gov/1531/Design-Construction-Standards for the current <br /> standard drawings and specifications. Per the Parking Modification, 90 stalls will be the <br /> required amount. <br /> Page 2 of 2 <br />