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it <br /> 000;', associated Exploration Log <br /> # earth sciences4 <br /> 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 5/7/195/7/19 <br /> Hammer Weight/Drop 140#/30 Hole Diameter(in) 8 <br /> cn <br /> o > ° u) <br /> Z. °L —a) . N Blows/Foot <br /> w E a E °�a 3 <br /> . S E `�° >. �E m o a5 <br /> p T 0, 00 o 0 m <br /> DESCRIPTION " 10 20 30 40 ° <br /> '"'"- HMA--2 inches 1 <br /> S-1 Fill 0A0 <br /> Moist,light brownish olive with slight iron oxide,silty,SAND,trace gravel; 0 <br /> -- - - nonstratified(SM). <br /> - S_2 -.- •.•- As above(SM). 3 <br /> — - Weathered Vashon Lodgement Till 1 1 <br /> 5 - • Moist, iron oxide stained yellowish olive,very silty,SAND,trace fine gravel; <br /> _ •-\diamict fabric(SM). 15 <br /> I 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 /> ' 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 /> - 15 -• . Moist,olive,silty to very silty,fine to coarse SAND,trace to some fine to 20 <br /> T S-5 •• coarse gravel;diamict fabric; nonstratified(SM). 50/s" A50/E" <br /> - 20 _ 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" A50/6" <br /> -• Vashon Advance Outwash <br /> - 25 Moist,olive,silty,fine to medium SAND,trace coarse sand,trace fine 16 <br /> S-7 - gravel;diamict fabric;nonstratified;rare thin seams(<1 inch thick)of fine 24 A64 <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-8 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 /> • <br /> - 35 — Moist,grayish olive,fine to coarse SAND,trace silt;massive(SW). 22 <br /> S-9 .'.'.'. 30 A65 <br /> — 35 <br /> - 40 •• As above then fining downward to fine to medium sand,trace silt;stratified 24 <br /> . I 5-10 • <br /> •.•.••. (SW/SP). _ 39 A73 <br /> 34 <br /> 5- Bottom of exploration boring at 41.5 feet. <br /> No groundwater encountered. <br /> o Note:Boring located-5 feet south of sinkhole(30 inches in diameter)in asphalt. <br /> c <br /> a_ <br /> oti Sampler Type(ST): <br /> S El 2• "OD Split Spoon Sampler(SPT) 0 No Recovery M-Moisture Logged by: FSM <br /> o <br /> El 3• "OD Split Spoon Sampler(D&M) [ Ring Sample Q Water Level() Approved by: CJK <br /> m <br /> w ® Grab Sample Q Shelby Tube Sample 1 Water Level at time of drilling(ATD) <br /> a <br />