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FIELD REPORT <br />Associated Earth Sciences, Inc. <br />911 Fifth Avenue <br />Kirkland, Washington 98033 <br />425-827-7701 FAX 827-5424 <br />TO: <br />_Pacific Topsoils Inc <br />805 80"' Street SW <br />Everett, WA 98203 <br />ATPN: Janusz Bit snrowicz <br />AS REQUESTED BY Client <br />T'IIE FOLLOWING WAS NOTED: <br />Pare I of 3 <br />Dale <br />Project Name <br />Proju9 N.).8/24/11 <br />Smith Island 10-Acre <br />KEII90169II <br />Location <br />Weallu•r <br />Smith Island <br />Sunni 70's <br />Municipality <br />Rcp°rt Numb,, <br />Snohomish County <br />58 <br />Engineer/Archiieci <br />--- <br />Parametrix <br />COenl/Goner <br />-- <br />Pacific Topsoils Inc <br />General Conu-actor/Superintendeul <br />-- -- _- <br />Pacifnc To soils Inc/Tlmnms <br />Grading Cmuraclor/Supertmutdenl <br />Pacific Topsoils Incrrhomas and Roger <br />AESI on site part time, as requested by the client, to monitorconstruction progress of Pacific Topsoil's "Smith Island" project. <br />Hass Gradin <br />'trending generally cast to west neaa, the NE comer of the project, the earthwork contractor continued mass grading pl ocesses river the pro ect:: <br />former sludge disposal area near die south end of Pacific Topsoil's Smith Island Facility. Utilizing a large Jozcr(DG), the couractor spread <br />recently stockpiled imported soils from the Highway 9 widening (bluish gray SILT to brownish gray silty SAND with few gravels) and Alereel <br />Island sites into an approximately .5.1' loose lift and compacted the material in a series of passes via vibratory roller. 'One comp:mtcl fill still <br />was probed, with the full weight of the observer on a .5" dianneter steel T-probe, and proved fimt/unyickling with average penennlions of.5- I ". <br />AESI conducted to a scrips of density tests to confirm the specified minimum compaction of the proposed impermeable cap (95 % ASTIO 1557). <br />The contractor was notified of all density results listed below. Additionally, AESI noted that the contractor had begun removing soil fiom an <br />existing stockpile near mmniloring well MW-102A. The stockpiled material (brown silly SAND with few gravels) was placed, via loader, into it <br />seises ol'smullei piles adjacent to the pile. The contractornoted that the material would be placed on areas currently above the finished cap <br />elevation. No grading/compaction of the material was noted at time of visit. See figure I for specific tusk location. <br />Densit , Results <br />Test # <br />Location <br />De th ft below cap) <br />% Moist <br />Dr D <br />Max Dr D <br />%Max <br />PIF <br />t1 <br />See figure 1 <br />ap rox FSG <br />7 <br />135.7 <br />141.0 <br />96 <br />P <br />See figure 1 <br />a rox FSG <br />6.6 <br />135.2 <br />141.0 <br />96 <br />13 <br />See figure 1 <br />approx FSG <br />7.2 <br />136.6 <br />_ <br />141.0 <br />97 <br />P <br />See fi ure 1 <br />ae ropx FSG <br />7.9 <br />134.4 <br />141.0 <br />95 <br />1See <br />Kt4 <br />fi ure 1 <br />-2 <br />6.8 <br />134.9 <br />141.0_ <br />96 <br />P <br />See fi ure 1 <br />-2 <br />6.6 <br />1341 <br />441.0 <br />95 <br />p <br />See fi ure 1 <br />2 <br />7.1 <br />136.2 <br />141.097 <br />P <br />See fi ure 1 <br />2 <br />6.8 <br />135.8 <br />141.0 <br />96 <br />P <br />COPIES TO: Distribution <br />DATE <br />MAILED: <br />AUG 2 6 2011 <br />FIELD REP.: Jon D. Hansen, Sr Staff -Geologic <br />PRINCIPAL / PM: Jon Sondergaar, P.E.G <br />