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• <br /> ,. 1 a Project:36th Street Sewer Protection Project Log of Boring B-2-07 <br /> ,iv . . Project Location: Snohomish,Washington <br /> Project Number: 33758986 Sheet 1 of 2 <br /> 41 w <br /> to Date(s) Logged Checked <br /> 411*- co <br /> 9/20107 By XDH By <br /> m Metthogd Hollow Stem Auger SizDrile/Type eth <br /> ►n of BorBit Total Dehole 44 feet <br /> 41111 <br /> w Drill Rig Truck Mounted Drilling of <br /> Drilling Elevation Surface about 12 ft feet <br /> • <br /> Type Contractor` Sampling Hammer <br /> Groundwater Level 8 feet <br /> a Methods) SPT Data 140 lbs 30"drop <br /> t Borehole Bentonite Location Chestnut St. <br /> o Backfill <br /> �; N <br /> �Ask:. m SAMPLES IL' <br /> I _ _ rn I- <br /> L v io 0 MATERIAL DESCRIPTION 0g EO Q a� REMARKS AND <br /> w u> m "' 'o a co <br /> unit D o, tiii°' OTHER TESTS <br /> �` z w? OS >, n o a0i m UV) c� Zg 50 <br /> a I- Z in o (7 D ii-. o IIII( 7 O <br /> m 0 ►+t•SM/ Silty SAND with gravel,medium dense,dark brown,moist, <br /> 0: i * - :tit A-GM subangular to subrounded,homogeneous,HCI not tested.• - <br /> o i, r <br /> EL <br /> 4 <br /> • EC <br /> ti - IS- <br /> 7 ?:.:::: II h_ 15 <br /> y D-1 6 $8,8 •i ► 19.64 <br /> o N=13 <br /> � r- 11-0'- <br /> �r 5— Ii3 A — <br /> fik: - <br /> z 1 11 <br /> ,� d, PT/ Organic elastic SILT or PEAT <br /> •( z — ML <br /> _ „_... 8ft1_ <br /> o S S-2 9II:: <br /> 410r ' ; - <br /> a10 OL' Organic SILT,brown,very soft 127 84 <br /> a D-3 0 1I�YJ' _I;1 <br /> MPk a 15— — } PF=.75 tst <br /> w —_� 89 41.43 (kgfcm^2) <br /> F <br /> ,'; v S S 4 E100 = 73.2 <br /> w -_ <br /> o D-5 6 jeli5!: ML Fine sandy SILT,stiff,gray,wet,homogeneous,HCI not tested 35.5 <br /> ., w yl N=13 <br /> .3 8 20— <br /> < MU Sandy SILT to silty tine SAND,stiff/medium dense,gray,wet, <br /> w _ -SM homogeneous,HCI not tested <br /> Eiji 3 :• <br /> 5 - 27.29 <br /> '- D-6 6 100 <br /> N=11 <br /> •` 25— <br /> i w :'."'.- Sp/ Poorly graded SAND to fine silty SAND,trace of gravel,medium <br /> w `:'f:`.-SM dense to dense,gray,moist to wet,subrounded,homogeneous, _ <br /> w HCI not tested <br /> F LL _ <br /> ti'- - <br /> 3 i2'=:i, <br /> i <br /> 28 28.35 <br /> �' W N=12 <br /> cn1 _ <br /> �t 0 30 ..... <br /> URSO. <br /> •_ _ Figure A-2.1 <br /> • .: <br />