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Associated Earth Sciences, Inc. Exploration Log <br /> ��� Project Number Exploration Number Sheet <br /> Vii r LC; � t P <br /> =��•�• *i AO 1 KE03470A EB-1 1 of 1 <br /> C--__ <br /> Project Name Colby Cancer Center Ground Surface Elevation(ft) <br /> Location Everett.WA Datum N/A <br /> Driller/Equipment Gregory Drilling/GME 85/J.-ISA/SPT Date Start/Finish 9/4/0'1,9/4/7nn3 <br /> Hammer Weight/Drop 140#/30" Hole Diameter(in) 8 <br /> o_ S >to 8 <br /> 1. 2 —N .N Blows/Foot <br /> o. S E eeL T yrE ? o d <br /> o T c9 rn o m c .E <br /> DESCRIPTION U 10 20 30 40 0 <br /> .. phalt loving 1.51fh)ck-_3 .crS[Shed rock Lase.2ursei <br /> _ Fill <br /> _ Loose,very moist,mottled brown and dark brown,SILTY fine to medium <br /> S-1 SAND,trace fine gravel,trace organic(Topsoil)(SM). 3 A. <br /> 3 <br /> - 5 <br /> Becomes medium dense. 5 <br /> S-2 9 •2! <br /> 1 - 16 <br /> 1 Lodgement Till <br /> Harder drilling. <br /> - 10 I S-3 Very dense,moist,gray,SILTY fine to coarse SAND,little fine to coarse 515 <br /> a.. A5o/4" <br /> 1 _ gravel(SM). <br /> - 15 I S-4 Becomes dense with fine to coarse gravel(SM). 14 ,34 <br /> 14 <br /> ' - 20 — t <br /> Very dense,very moist,mottled gray,SILTY fine to coarse SAND with fine 15 <br /> - S-5 to coarse gravel(SM), 17 +52 I <br /> 35 <br /> f <br /> - 25 1- S 6 As above. 419 <br /> 9A 50/2" <br /> Wet sand seam at 26'. 50/. <br /> 30 T Very dense,moist,gray,SILTY fine to coarse SAND with fine gravel(SM). 19 <br /> • I S-7 40 ' 50/2" <br /> 11 50/ ' <br /> - Bottom of exploration boring at 31.25 feet <br /> • <br /> S- 35 = <br /> 0 <br /> N <br /> r <br /> 2- <br /> ip <br /> . N <br /> i a' <br /> o Sampler Type(ST): <br /> EU 2"OD Split Spoon Sampler(SPT) ❑ No Recovery M-Moisture Logged by: BWG <br /> o Dil 3"OD Split Spoon Sampler(0&M) In Ring Sample SZ Water Level() Approved by: <br /> w ® Grab Sample ® Shelby Tube Sample T Water Level at time of drilling(ATD) <br /> a • <br />