Laserfiche WebLink
November 7, 2023 <br />ES-7701.04 <br />Pacific Ridge — DRH, LLC <br />17921 Bothell -Everett Highway, Suite 100 <br />Bothell, Washington 98012 <br />Attention: Jason Atkin <br />Subject: Building Drainage <br />Harrison Pointe <br />18t' Avenue West and 96t' Street Southwest <br />Everett, Washington <br />Dear Jason: <br />Earth <br />'Solutions <br />NW,.« <br />Earth Solutions NW LLC <br />Geotechnical Engineering, Construction <br />Observation/Testing and Environmental Services <br />p El"EOVED <br />NOV U g 2023 <br />CITY OF EVERETT <br />Permit Services <br />In accordance with your request, Earth Solutions NW, LLC (ESNW) has prepared this letter <br />regarding building drainage. ESNW reviewed the referenced documents and visited the site to <br />observe site conditions. If buildings will incorporate crawl spaces rather than slab -on -grade, in <br />our opinion, a crawl space drain system will provide adequate drainage in lieu of perimeter footing <br />drains. The crawl space drain must provide positive drainage to an appropriate outlet. If footing <br />drains are not installed, we recommend backfilling footings with a relatively impermeable soil. <br />We trust this letter meets your current needs <br />information is needed, please call. <br />Sincerely, <br />EARTH SOLUTIONS NW, LLC <br />11 /07/2023 <br />Henry T. Wright, P.E. <br />Associate Principal Engineer <br />References: <br />If you have any questions or if additional <br />• Typ. Crawl Space Drainage Design, prepared by Pacific Ridge Homes <br />• Geotechnical Engineering Study, prepared by ESNW, ES-7701.01, dated January 12, <br />2022 <br />15365 N.E. 90th Street, Suite 100 • Redmond, WA 98052 • (425) 449-4704 • FAX (425) 449-4711 <br />