1110 RAINIER AVE A DOMESTIC VIOLENCE SERVICES OF SNO CO 2018-01-01 MF Import

� :=verett Housing Authority May 16, 2012 � JN 12080 Page 2 drilling process, logged the tesl borings, and obtained representative samples of the soil encountered. The Test Boriny Logs are attached as Plates 3 through 8. Soil Conditions The upper soil revealed in the test borings was loose fll soil that ranaed from a f�w feet up to about 8.5 feet. In general, medium-dense silty sand/sandy silt was revealed belo�v the fll in the two southwestern test borings (t and 2) and the northeastern test boring (4). Very dense, gravelly silty sand was revealed below lhese soils at depths (below ground surtace) in these three test borings of approximately 5 to 10 feet. In the three southeastern test borings, soft, organic peat soil was revealed below the peat down to approximately 8 to 10 feet below the ground surface. The peat is underlain by soft/loose silt and clay soils. At depths of approximately 11 to 16 teel in these test holes, the very dense, gravelly siity sand was revealed. No obstructions were revealed by our exploralions. However, debris, buried utilities, and old foundation and slab elemenls are commonly encountered on sites that have had previous devetopment. Groundwatei Conditions No ground�vater seepage was observed in the test borings; however, they were le(t open for only a short time period. Therefore, the lack of seepage may not indicate the static qroundwater level. Groundwater levels encountered during drilling can be deceptive, because seepage into the boring can be blocked or slowed by the auger itself. It should be noled that groundwater levels vary seasonal�y with rainfall and other `actors. It is possibie lhat some groundwater could be found between lhe looser or organic, �ear- surface soil and the underlying denser soil. The stratification lines on the logs represent the approximate boundaries beteaeen soil types at the exploration locations. The actual transition behveen soil types may be gradual, and subsuriace conditions can vary between exploration locations. The logs provide specific subsurface information only at the locations tested. Where a transition in soil type occurred between samples in the borings, lhe depth of lhe lransilion was inlerpreted. The relative densities and moisture descriptions indicated on the test boring logs are interpretive descriptions based on the condilions observed during drilling. CONCLUSIONS AND RECOMMENDATIONS GENERAL THIS SECTION CONTAINS A SUMM�RY OF OUR STUDY AND FINDINGS FOR THE PURPOSES OF A GENERAL OVERVIEW ONLY. MORE SPECIFIC RECObIMENDATIONS AND CONCLUSIONS ARE CONrAINED IN THE REMAINDER OF THIS REPORT. ANY PARTY RELYING ON THIS REPORT SHOULD READ THE ENTIRE DOCUMENT. The test borings conducted for this study encountered approximately 3 to 16 feet of loose fill, native soils, and/or organic peat overlying competent medium-dense to very dense native soils. Little excavation is planned (or ihis project because the proposed finish floors of the buildings are at or GEOTECH CONSULTANTS,INC.