Laserfiche WebLink
January 5, 2016 <br />ES-3588.01 <br />Polygon Northwest <br />PO Box 1349 <br />Bellevue, Washington 980Q9 <br />Afteniiari: 6ti�r. Thomas F�ein7 <br />� �1;Ct <br />SO� tl I1S; <br />N. �� <br />Earth Solutions NW �L� <br />• Geotechnical Engine,ring <br />' Construction Monito�in� <br />• EnvirtmmenCalSciences <br />Subject: Finat Report— Building 14, Lots 94.1 #hru 14.5 <br />Construction Monitoring and Consulting Services <br />Silver Lake Center <br />1930, 1928, 1926, 1924, and 1922 — 1'12t" Place Southeast <br />Everett, Washington <br />City of Everett Permits C1411-033, C14'{1-032, C1411-031, C1411-030, <br />C9411-24 <br />Dear Mr. Heinz: <br />In accordance with your request, Earth Soiutions NW, LLC (ESNW) provided construcl:ion <br />monitoring and consulting services at the subject site. Our services included providing onsite <br />observations and testing an a part-time from April 14 to July 28, 2015. Our representati�ies <br />made six site visits to observe and test the building foundation subgrade. <br />Our representative observed building foundation subgrade to be dense and suitable for support <br />of the proposed structure. <br />Our representative conducted thirteen field density fests in accordance with ASTM T�st <br />Designation D2922 {Nuclear Gauge Method). Twa representative soil samples were returned <br />to our laboratory for analysis of the maximum dry density and optimum moisture content in <br />accordance with ASTM D1557-02 (Modified Proctar). Density test results indicate adequ��te <br />compaction of at least 95 percent at the tested locations of the building sfab backfill. <br />Based on our observations and testing, the earthwork construction was accomplished in <br />accordance with the project plans and aur geotechnical recommendations. <br />1F�O`i - 136ih Nlace N.[., Suite >01 � i3eLevuuc�; 1rL'�, �1f90i)5 °(42i) 44'i-4iO4 • FAX (.47:,; �149-477"1 <br />