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Boring Location: See Figure 1,Site and Exploration Plan Drilling Company: Holocene Bore Hole Dia.:6 <br /> Top Elevation: 431 ft Drilling Method: HSA Hammer Type: Auto B-1 <br /> Date Drilled: 6/2/2022 Drill Rig: Truck Logged by: BGF <br /> SOIL DESCRIPTION `m PENETRATION RESISTANCE(blows/foot) <br /> � O) <br /> W z Standard Penetration Test o <br /> r The stratification lines represent the approximate boundaries z o- o a 0 .N <br /> a a � A Hammer Weight and Drop: <br /> w between soil types. The transition may be gradual. Refer to E Q cz , o 12 <br /> report text and appendices for additional information. ) 2 m <br /> 0 20 40 1 1 1 60 <br /> 25 S-7 2 3 I ' i `50 3" <br /> Very dense,moist,gray,silty SAND,some gravel I I ' I I I <br /> — (Unweathered Glacial Till)(Qvt) I— —' <br /> — Boring completed at approximately 25.5 ft,ground water not I - <br /> observed at time of drilling I I I <br /> 30• • <br /> I ' <br /> I <br /> 1 <br /> 35• <br /> I I ' III II <br /> — I 1Ii1 '_ <br /> I I IIIII <br /> — I I I.... <br /> I <br /> 40• I <br /> 45• <br /> I <br /> I <br /> 1 <br /> ! 1 II <br /> 50 Hill <br /> SAMPLE LEGEND GROUNDWATER LEGEND 0 %Fines(<0.075 mm) <br /> I2-inch O.D.split spoon sample 71 Clean Sand 0 %Water(Moisture)Content <br /> 13-inch I.D.Shelby tube sample i Bentonite Plastic Limit I 0 I Liquid Limit <br /> • Grout/Concrete Natural Water Content <br /> ® Screened Casing Broadway Everett Expansion <br /> TESTING KEY E Blank Casing 8407 Broadway AVE <br /> GSA=Grain Size Analysis M Groundwater level at Everett, WA <br /> time of drilling(ATD)or <br /> 200W=200 Wash Analysis N on date of Date: 6/2/2022 Project No.: 2601.01 <br /> Consol.=Consolidation Test N measurement. <br /> Zipper Geo Associates BORING B-1 <br /> Att.=Atterberg Limits <br /> 19023 36th Ave. W, Suite D LOG: <br /> Lynnwood, WA <br /> Page 2 of 2 <br />