Laserfiche WebLink
� <br />December 15, 2015 <br />ES-3588.01 <br />Polygon Northwest <br />PO Box 1349 <br />Bellevue, Washington 98009 <br />Attention: Mr. Thomas Heinz <br />� [ � <br />�i `i :y � <br />ti <br />Y 'S'OIItIQfI$, <br />i„ l: <br />NW<i� <br />Earth Solutions NW ��� <br />" Gco.cchr�ic:a: rn,;i,u°�,rii2� <br />° Cc�ii=;l,in_finn Nir>r�ifc,rirs=. <br />° EllVifCY�r'IleilfFl� JC;�'t1C:(tti�, <br />Subject: Final Report — Building 13, Lots 13.1 thru 13.6 <br />Construction Monitoring and Cansulting Services <br />Silver Lake Center <br />1920, 1918, 1916, 1914, 1912, and 1910 — 112t" Pface <br />Everett, Washington <br />City of Everett Permits C1411-065, C1411-064, C1411-063, C'1411-062, <br />C1411-61, C1411-60 <br />Dear Mr. Heinz: <br />In accordance with your request, Earth Solutions NW, LLC (ESNW) provided construction <br />monitoring and consulting services at the subject site. Our services included providing onsite <br />obseniations �nd testing on a p�rt-time from ��ril ?4 tc� J��r�e 1?_, 2015_ O��r repres�ntati�ies <br />made two site visits to observe and test the building foundation subgrade. <br />�ur representative observed building foundation subgrade to be dense and suitable far suppart <br />of the proposed structure. <br />Our representative conducted six field density tests in accordance with ASTM Test Designation <br />D2922 (Nuclear Gauge Method). One representative soil sample was returned to our <br />laboratory for analysis of the maximum dry density and optimum moisture content in <br />accordance with ASTM D1557-02 (Modified Proctor). Density test results indicate adequate <br />compaction of at least 95 percent at the tested locations of the building slab backfill. <br />Based on our observations and testing, the earthwork construction was accomplished in <br />accordance with the project plans and our geotechnical recommendations. <br />1`r30�i - 13(iYh Pl,�ce N.E., 5uite 2U"I • BeiEevu�, I-VA 9i}iiO5 •(42i) q.4'�_�l; f?4 = F,�X (4"_> �) 443-d7?1 <br />