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<br /> I r-- < Project: 36th Street Sewer Protection Project Log of Boring B-1-07
<br /> Project Location: Snohomish,Washington
<br /> Project Number: 33758986 Sheet 1 of 2
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<br /> 1 re Date(s) Logged Checked
<br /> 4 Drilled 9l20l07
<br /> ByXDH By KYInDrillin Drill Bit Total Depth
<br /> g Hollow Stem Auger 4 in p 39 feet
<br /> m Method Sizeffype of Borehole
<br /> f 3Drill Rig Truck Mounted Drilling Environmental Drilling Surface about 12 ft feet
<br /> •
<br /> I [ m Type Contractor Elevation
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<br /> Groundwater Level 8 feet Methods) SPT Datamer 140 lbs 30"drop
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<br /> r i o Backlit! Bentonite Location Chestnut St, .
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<br /> 2 SAMPLES
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<br /> . { o . io - 0 MATERIAL DESCRIPTION °S -,z m REMARKS AND
<br /> �* as Not
<br /> a> w o a OTHER TESTS
<br /> Z ILA 0 2 D o m 2 w �� 't .5 0
<br /> ET I- Z m rr C7 D u '. rn O
<br /> 0- ,w a GW Well graded GRAVEL with sand(pit run),medium dense,dark
<br /> brown,moist,subangular,homogeneous,HCI not tested.
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<br /> 7 .,.Tboi1
<br /> 1 `, z D-1 13 S6i6 `••-• SM Silty SAND with gravel,medium dense,black,moist,
<br /> o N=21 subrounded,homogeneous,HCI not tested
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<br /> p u~i 5 •
<br /> Organic soil PEAT moist,brown,homogeneous,HCI not tested
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<br /> C-i J i414u
<br /> W D-2 0 100 u u is
<br /> f p ntsut
<br /> i i W ...: 8 g1,14- --
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<br /> g o !� D-3 50l4" :t f Tree stump,brown,wet,not decayed,moist -
<br /> t W
<br /> 1 1 1 o —- -OL Organic silty CLAY,trace of organic mailers,brown to dark
<br /> w _ brown,soft,wet,homogeneous,HCI not tested.
<br /> a 15- __- - -
<br /> w _- -
<br /> f r ,d _ _
<br /> W _ -
<br /> 23 a 6
<br /> o D 4 6 fiB'6
<br /> t , w N=8
<br /> r- SP Poorly graded fine SAND,medium dense,gray,wet,subrounded,
<br /> g I 2 20- homogeneous,HCI not tested -
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<br /> i.;# W 6 :::i::::
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<br /> r 1- i 0D-5 ;1d0`i
<br /> I, T N=13 ?:... -
<br /> 5 2 ,._sp Poorly graded fine to medium SAND,medium dense,gray,wet, _
<br /> s w subangular,homogeneous,HCI not tested
<br /> o -
<br /> G W N=20 '
<br /> £ 1 to
<br /> -, 30 ,
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<br /> 1. Figure A-1.1
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