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LOG OF EXPLORATION PIT NO. EP-9 <br /> This log is part of the report prepared by Associated Earth Sciences,Inc.(AESI)for the named project and should be <br /> w read together with that report for complete interpretation.This summary applies only to the location of this trench at the <br /> aai time of excavation.Subsurface conditions may change at this location with the passage of time.The data presented are <br /> a a simpification of actual conditions encountered. <br /> DESCRIPTION <br /> Grass/Topsoil <br /> Loose, slightly moist, brown, organic rich, silty, fine SAND, some gravel (SM). <br /> 1 <br /> Fill <br /> Loose, moist, brownish gray to gray,silty,fine SAND to fine, sandy SILT(SM-ML). <br /> 2 — <br /> 3 — <br /> 4 — <br /> 5 — <br /> 6 — <br /> 7 — <br /> 8 — <br /> 9 — Vashon Advance Outwash <br /> Dense, slightly moist, gray, fine to medium SAND, trace to some silt; some thin, silty layers with light <br /> oxidation; stratified (SP-SM). <br /> 10 — <br /> 11 — <br /> 12 — <br /> 13 — Bottom of exploration pit at depth 12.5 feet <br /> No seepage. Minor caving 0 to 8 feet. <br /> 14 — <br /> 15 — <br /> 16 — <br /> 17 — <br /> 18 — <br /> 19 — <br /> 20 <br /> Stormwater Infiltration Assessment <br /> Everett, WA <br /> associated000> <br /> Logged by: ADY Project No. 170671H001 <br /> earth sciences <br /> a ageg <br /> Approved by: JHS i n e- o r p o r a t e d 12/14/17 <br />