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Associated Earth Sciences,Inc, ' Exploration Log _ �� <br /> Vi�,w;: <br /> I Pro}ect Number Exploration Number Sheet <br /> KE03470A EB-3 1 of I <br /> Project Name Colby Cancer Center Ground Surface Elevation(ft) <br /> Location Everett,WA Datum N1,4 <br /> Driller/Equipment Gregory Drilling/CME 85/EISA/SPT Date Start/Finish n/4/n3,4/4/7f)03 <br /> Hammer Weight/Drop 140#/30" Hole Diameter(In) _8 <br /> N <br /> U- >fp N <br /> ° -4 1 Blows/Foot 1- <br /> ° T 0 �� DESCRIPTION 10 20 30 40 0 I <br /> _25 as phaktp.e.vi_ng-_-3".crtshee tock bbee goers --• <br /> Loose,very moist,dark brown,SILTY fine to coarse SAND,few fine gravel 2 <br /> S-1 (SM). 1 A5 <br /> t.. 4 <br /> 5 S-2 <br /> Grades to medium dense with trace organic. t2 <br /> 4 <br /> e <br /> . Lodgement Till <br /> - 10I Very dense,slightly moist,gray,SILTY tine to coarse SAND with fine 10 <br /> ( S-3 gravel(SM). 30 *78 <br /> 48 <br /> - 15 S-4 As above. 5p e" A50/E" <br /> I <br /> - 20 I S_5 Becomes gravelly(fine to coarse). 520 !'50/e" <br /> - I <br /> Thin seams of wet sand. <br /> - 25 — S.g Very dense,moist,gray,SILTY fine to coarse SAND,few fine gravel(SM), 23 A 88 <br /> 45 <br /> . Advance Outwash 3' <br /> - 30 I <br /> Very dense,wet,gray,fine SAND,little silt(SP). 18 <br /> S-7 34 £78 <br /> 42 <br /> Bottom of exploration boring el 31.5 feet <br /> - <br /> S— 35 <br /> N <br /> i. <br /> . W <br /> 0. <br /> a <br /> w <br /> a Sampler Type(ST): <br /> al 2"OD Spilt Spoon Sampler(SPT) D No Recovery M-Moisture Logged by: BWG <br /> o a] 3"OD Split Spoon Sampler(D&M) 1J Ring Sample . Water Level 0 Approved by: <br /> 03 <br /> ® Grab Sample Q Shelby Tube Sample L Water Level at time of drilling(ATM <br />