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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 PENETRATION RESISTANCE(blows/foot) <br /> 43 u) <br /> Standard Penetration Test o m <br /> a The stratification lines represent the approximate boundaries Q Hammer Weight and Drop: 0 <br /> o between soil types. The transition may be gradual. Refer to E 3 <br /> report text and appendices for additional information. � m ~ <br /> 0 20 40 60 <br /> •0-\ i i <br /> ',2"asphalt over 8"crushed surfacing base course �. I ' I <br /> — . <br /> 1 <br /> — <br /> i <br /> — Loose,wet, red-brown grading to gray,silty SAND,trace to _}._- +O <br /> s 1 8 <br /> some gravel(Fill)(Hf) I s I <br /> 1 <br /> -5- Medium dense,moist to wet,brown, silty SAND with gravel(Fill)(Hf) S-2 I 12 I 0 A 1 <br /> 1 1 <br /> 1 22 <br /> - <br /> I I I I I <br /> Very dense,moist,gray, SAND with silt and gravel I(Unweathered Glacial Till)(Qvt) s-s 18 A 62' GSA <br /> 10 • <br /> Very dense,moist,gray, silty SAND with gravel(Unweathered s a 18 I Asoa^ <br /> Glacial Till)(Qvt) <br /> 15• No recovery(Inferred Unweathered Glacial Till by drill action s-s I 6 Q ,so s^ <br /> and blow counts)(Qvt) <br /> 20• <br /> Very dense,moist,gray,silty SAND,trace to some gravel s s I4so 2• <br /> (Unweathered Glacial Till)(Qvt) <br /> 25 <br /> SAMPLE LEGEND GROUNDWATER LEGEND 0 %Fines(<0.075 mm) <br /> I2-inch O.D.split spoon sample . 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 I I Blank Casing 8407 Broadway AVE <br /> GSA=Grain Size Analysis Z 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 ti measurement. <br /> Zipper Geo Associates BORING B-1 <br /> Att.=Atterberq Limits <br /> 19023 36th Ave. W, Suite D LOG: <br /> Lynnwood, WA <br /> Page 1 of 2 <br />