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1 <br /> Cv <br /> �'�,. associated <br /> Exploration Log <br /> earth sciences Project Number Exploration Number Sheet <br /> ,% 190168E001 EB-2 1 of 1 <br /> Project Name 2721 Wetmore Ground Surface Elevation(ft) —124 <br /> Location Everett. WA Datum NAVD 88 <br /> Driller/Equipment Environmental Drilling Inc. / HSA w/Truck Drill Date Start/Finish �/7/fig 5�7/1g <br /> Hammer Weight/Drop 140#/30 Hole Diameter(in) 8 <br /> c a� _ U) <br /> to 2— O > N <br /> °' o '" °' Blows/Foot <br /> ca <br /> - <br /> E °�aJ 3 <br /> a S E Es >, o m <br /> CD <br /> 0 T ctn O o m <br /> DESCRIPTION " 10 20 30 40 ° <br /> " '"� HMA 2 inches 1 <br /> S-1 - . - Fill 0 0 <br /> -. - Moist,light brownish olive with slight iron oxide,silty,SAND,trace gravel; 0 <br /> I <br /> nonstratified(SM). <br /> S_2 _ As above(SM). 3 <br /> Weathered Vashon Lodgement Till 0 1 <br /> 5 - Moist,iron oxide stained yellowish olive,very silty,SAND,trace fine gravel;\diamict fabric(SM). 15 <br /> S-3 -._ - Vashon Lodgement Till 30 A55 <br /> Moist,olive with some iron oxide rind around one gravel clast,silty,SAND, 25 <br /> some fine to coarse gravel;diamict fabric;nonstratified(SM). <br /> • <br /> -- Drill action suggests occasional large rocks. <br /> - 10 Moist,olive,silty,fine to medium SAND,trace coarse sand,some fine to 13 <br /> I S-4 . - coarse gravel;diamict fabric;nonstratified(SM). 25 A48 <br /> 23 <br /> i- 15 Moist,olive,silty to very silty,fine to coarse SAND,trace to some fine to 20 <br /> I S"5 coarse gravel;diamict fabric; nonstratified(SM). 50�E' �5016" <br /> - 20 T • Moist,olive,silty,fine to medium SAND,trace coarse sand,some fine to 32 <br /> I S-6 _ coarse rounded gravel;diamict fabric;nonstratified(SM). 50/6" �5oi8^ <br /> - Vashon Advance Outwash <br /> - 25 Moist,olive,silty,fine to medium SAND,trace coarse sand,trace fine 16 <br /> I S"7 gravel;diamict fabric;nonstratified;rare thin seams(<1 inch thick)of fine 24 �64 <br /> - to medium sand,trace silt(SM/SP). 40 <br /> - 30 Moist,olive,fine SAND,trace to some silt,trace medium to coarse sand; 20 <br /> I S"g - massive to faintly stratified;occasional thin interbeds(<1 inch thick)of silt, 28 A68 <br /> - trace to some fine to medium sand,trace fine gravel;ice loading joints in 40 <br /> -• • - silt; <br /> rare angular silt ripup clasts(SP-SM/ML). <br /> — 35 T • Moist,grayish olive,fine to coarse SAND,trace silt;massive(SW). 22 <br /> 1 S-9 .•.'.•. 30 A65 <br /> 35 <br /> •. <br /> — 40 `�' • As above then fining downward to fine to medium sand,trace silt;stratified 24 <br /> I S-10 •••..•. (SW/SP). 39 A73 <br /> rn - . 34 <br /> b <br /> Bottom of exploration boring at 41.5 feet. <br /> No groundwater encountered. <br /> m Note:Boring located-5 feet south of sinkhole(30 inches in diameter)in asphalt. <br /> a <br /> 0 Sampler Type(ST): <br /> $ m 2"OD Split Spoon Sampler(SPT) 0 No Recovery M-Moisture Logged by: FSM <br /> o m 3"OD Split Spoon Sampler(D&M) E Ring Sample Q Water Level() Approved by: CJK <br /> on <br /> w ® Grab Sample 0 Shelby Tube Sample i Water Level at time of drilling(ATD) <br /> Q <br />