2725 32ND AVE NE 2018-01-02 MF Import

FIELD RE ORT Associated Earth Sciences, Inc. 911 Fifth Avenue Kirkland, Washington 98033 425-827-7701 FAX 827-5424 TO: Pacinc Topsoils Inc 805 80" Street SW Everett, WA 98203 ATTN: Junusi: Bajsarowlez AS REQUESTED BY Client THE FOLLOWING WAS NOTED: Pace I of 2 Dare Project Name Project No. 7/29/11 Smith Island KE090169B Location Weather Smith Island Smut 70's Municipality Report Number Snohomish County 49 Engineer/Architect Parametrix Cllent/Owner Pacific Topsoils Inc General Contractor/Superintendent Pacific Topsoils Incrfhomas Grading Contractor/Snprrintendent Pacific Topsoils Incrfhomas and F..,:nr AESI on site part time, as requested by the client, to monitor construction progress of Pacific Topsoil's "Smith Island" project. Mass Grading V- 4'", Trending genemlly west to cast, the earthwork contractor continued mass grading processes sludge rlispos¢I area ncxr the south end of Pacific Topsoil's Smith Island Facility. Utilizing a large dozer(D6), the contractor spread/acrated recently placed stockpiled imported soils from the Highway 9 widening site (bluish gray SILT to brownish gray silty SAND with few gravels) into an approximately.5-l' loose lift and compacted the material via large vibratory roller. 'fire compacted material was observed to be unyielding under the continued wheel weight of tmck/trailcr assemblies. Further, the compacted soil was probed, with the full weight of the observer on a .5" diameter steel T- probe, and proved firm/unyielding with average penetrations of 2-3". A series of in place density tests were conducted to confirm the spec: fied minimum compaction (95% ASTM 1557). The contractor was notified of all density results listed below. The contractor noted that he had begun importing fill from a construction site ;a Burien and had stockpiled the material along the southern end of the site. The contractor further noted that approximately 7,000 cubic yards of material would likely be brought in. AESI collected a soil sample of the material, at the contractor's request. Laboratory results to follow. See figure 1 for specific task location. Densit Results Test # Location Depth ft below finish D D Max D D % Max P/F If See figure 1 a rox FSG r17.2 133.5 141.0 95 P t2 See figure 1 a rox FSG 134.9 141.0 96 P t3 See figure 1 a rox FSG 134.3 141.0 95 P ?4 See fi uro 1 approx FSG 7.6 133.8 141.0 95 P 6 See figure 1 approx FSG 7.7 134.2 141.0 95 P tF See fi ure 1 a rox FSG 8.1 133.7 141.0 95 P t7 See fi ure 1 approx FSG 7.6 134.6 141.0 951 P COPIES TO: Distribution FIELD RL i'.: DATEE, AUG 0 5 2011 PRINCIPAL/PM: MAILED: h