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Oripii,, associated Exploration Log
<br /> 410earth sciences Project Number Exploration Number Sheet
<br /> ,---' I , , P ' I 190168E001 EB-3 1 of 1
<br /> Project Name 2721 Wetmore Ground Surface Elevation(ft) -1 18
<br /> Location Everett. WA Datum NAVD 88
<br /> Driller/Equipment Environmental Drilling Inc./ HSA w/Truck Drill Date Start/Finish 5/7/19,5/7/19
<br /> Hammer Weight/Drop 140#/30 Hole Diameter(in) 8
<br /> c ii _
<br /> o > -
<br /> o — N Blows/FootCD
<br /> a S E T>, �E o a5
<br /> o T c`n Ou) o mm
<br /> DESCRIPTION " 10 20 30 40 °
<br /> ""r'�, HMA -3 inches ;^ 3
<br /> I S-1 .•.-- . 3 .g
<br /> -. Fill
<br /> _ - •• Moist, brownish orange with iron oxide,fine to coarse SAND,some silt, 5
<br /> - trace gravel;nonstratified(SW-SM).
<br /> S-2 : Moist,brown and yellowish olive,silty,SAND,some gravel,some organics 2
<br /> \(SM). i, 3 23
<br /> •••4-(.-7 Weathered Vashon Lodgement Till 20
<br /> - 5 - - Moist,olive with iron oxide,fine to coarse SAND,some silt,some gravel; , 20
<br /> S-3 . -.- ',nonstratified(SW-SMj. 25 A55
<br /> Vashon Lodgement Till 30
<br /> - Moist,olive,silty,SAND,some gravel;diamict fabric;nonstratified(SM).
<br /> :• Drill action suggests occasional coarse rock.
<br /> - 10 - - Moist,olive,silty,fine to medium SAND,trace coarse sand,some fine to 18
<br /> S-4 coarse rounded gravel;diamict fabric;nonstratified(SM). 28 A68
<br /> — 40
<br /> Vashon Lodgement Till
<br /> - 15 - Moist,olive,fine SAND,trace silt,trace fine gravel and silty,SAND,trace 18
<br /> T S-5 . gravel;interbedded;some diamict fabric(SP/SM). 21 A56
<br /> -1-- 35
<br /> - 20 I S-6 •- Moist,olive,fine to medium SAND,some silt ranging to silty,trace fine 5075. £50/f."
<br /> --: rounded gravel and SILT,trace fine sand;interbedded silt is massive;
<br /> -,- micaceous(SP-SM/ML).
<br /> 25 • 27
<br /> I S-7 -• -. Moist,olive,very silty,fine to medium SAND,trace coarse sand,trace to 50/2" £5012"
<br /> -- .- some fine to coarse gravel;faintly stratified;some faint diamict fabric(SM).
<br /> •.• -
<br /> - 30 — - Moist,olive,gravelly,fine to coarse SAND,some silt and silty,fine to
<br /> S-8 ;• medium SAND,trace coarse sand,trace gravel;interbedded;some diamict 18 - A3,;
<br /> •••'- ,-\fabric(SW-SM). /- 18
<br /> Bottom of exploration boring at 31.5 feet.
<br /> No groundwater encountered.
<br /> - 35
<br /> - 40
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<br /> 3 f6
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<br /> co 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) I] Ring Sample Q Water Level() Approved by: CJK
<br /> W ® Grab Sample Q Shelby Tube Sample i Water Level at time of drilling(ATD)
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