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GeoTest Services, Inc. October 8, 2021
<br /> 2405 Hillside Lane, Everett,WA Project No. 21-0845
<br /> 1111111101-
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<br /> very fine sand with some lenses of gravel and peat. The depositional environments associated
<br /> with Transitional Beds are hypothesized to be that of glaciolacustrine and glaciofluvial deposits,
<br /> mostly prior to glacial advance southward.
<br /> Our on-site explorations indicate that the encountered subsurface soil conditions are generally
<br /> in accordance with the mapped Fraser to Pre-Fraser Transitional Beds (QTb).
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<br /> Image 4. Subsurface soil conditions within test pit TP-2, in which GeoTest observed weathered brown native
<br /> transitional beds,overlying stiff unweathered gray transitional beds.
<br /> Groundwater
<br /> At the time of our site visit on September 9, 2021, groundwater was not encountered within any
<br /> of the explorations on-site. Perched groundwater seepage should be anticipated during the wet
<br /> season or after long periods of precipitation,atop the low-permeability Transitional Bed soils that
<br /> were found at depth.
<br /> The groundwater conditions reported on the exploration logs are for the specific locations and
<br /> dates indicated, and therefore may not be indicative of other locations and/or times.
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