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Boring Log <br /> Project Name: Sheet of <br /> Costco Wholesale Gas Station Addition 1 1 <br /> Job No. I Logged by: Start Date: Completion Date: Boring No.: <br /> 8556 ( KME 1/5/99 1/5/99 B-3 <br /> Drilling Contactor: Drilling Method: Sampling Method: <br /> Associated HSA , SPT <br /> Ground Surface Elevation: Hole Completion: <br /> ±566' ❑ Monitoring Well ❑ Piezometer ® Abandoned,sealed with bentonite <br /> W No. .d o y o I Surface Conditions: <br /> o,� Blows , <br /> (%) Ft. q w rn <br /> • SM2"Asphalt Concrete,6"Crushed Rock Base) <br /> • Gray silty SAND with gravel, medium dense, moist(Fill) <br /> 1 <br /> i�i•►• <br /> • • <br /> SM Reddish brown silty SAND with gravel, dense, moist <br /> 13.7 3 <br /> 80/10" <br /> SM Gray brown silty SAND with gravel,very dense, moist <br /> 4 <br /> 8.2 55/6 I <br /> q. i' 6 I <br /> 7 <br /> 8.2 - <br /> 50/4 8 G <br /> 9 <br /> 10 <br /> 9.1 50/5" <br /> ':€ 11 <br /> ;: 12 <br /> 13 <br /> ' 14 <br /> 15 <br /> 6.8 50/5" <br /> Boring terminated at 15.5 feet below existing grade. No groundwater <br /> encountered during drilling. <br /> I I <br /> m <br /> m <br /> c <br /> I <br /> I-) <br /> J; Boring Log <br /> �-4 -- Earth Consultants Inc. Costco Wholesale Gas Station Addition <br /> �if `_!\\ Geotecimical Engine«$.GeoloOsts&Environmental Scientists Everett,Washington <br /> co <br /> a Proj.No. 8556 Dwn. GLS Date Jan. '99 Checked KME Date 1/18/99 Plate A6 <br /> ro <br /> Subsurface conditions depicted represent our observations at the time and location of this exploratory hole,modified by engineering tests,analysis and <br /> judgment. They are not necessarily representative of other times and locations.We cannot accept responsibility for the use or interpretation by others of <br /> infnnn&inn n oeantod nn*hie Inn <br />