Laserfiche WebLink
B-9 <br /> SAMPLE DATA • SOIL PROFILE GROUNDWATER III <br /> a m 2 15 Drilling Method' Mud Rotary <br /> 16 Z Z'. a, co Ground Elevation(ft)• 17.5 3 <br /> Ec E N ���oo <br /> q ti)oti Cr) ip 0 a 5 <br /> ---0 A Asphalt concrete pavement(0.4 feet a <br /> GP thickness) /�--' <br /> SP Crushipsurfaclno ase course <br /> - <br /> wz 28 ;. • Light brown,fine to medlum.SAND,trace <br /> S-1 r <br /> b2 5 , silt,Interbedded with wood and shell <br /> • ". fragments(loose,moist to wet)(B!i) <br /> r <br /> -.5 GT _ <br /> : S-2� b2 7 W 23 ATD ` <br /> 111111111 GS <br /> S-3J1� b2 3 5M� Gray,silty,fine SAND witti zones of <br /> abundant shell fragments and some - <br /> decomposed wood(very loose,wet) <br /> —10 W=50 - <br /> S-4 : b2 3 <br /> S•5j 82 3 yJ <br /> —15 ; <br /> _ ML Gray,SILT with fine sand,wood,and shell <br /> fragments(medium stiff.wet)(msrine - <br /> - sediment) <br /> W=eg • <br /> S-eIT b2 7 <br /> k: III <br /> —20 `,..f SP Gray,fine SA Jm with silt(very loose,wet) -, <br /> SM <br /> ' <br /> i` JJ111111..S-7� b2 1 W=27 ` y _ <br /> g-25 <br /> z_ SM s3ray,very-sty,SAND with decomposed._ r <br /> a - wood debris(loose,wet) <br /> m W=32 <br /> w; S•e 1 1 b2 7 •200=38 - <br /> .LL <br /> 0._30 <br /> : •`— irey,line NAND MIN s!it anTin`teibedder———- <br /> SM fine to medium SAND with trace slit(dense.S-9� b2 35 = <br /> W=15 wet) <br /> cc <br /> —35 Boring Completed 02/07/05 <br /> a = Total Depth of Boring=34.0 ft. = <br /> f_ <br /> 740 - <br /> + Notes. 1. Stratigraphic contacts are based on field interpretation and are approximate. <br /> 0 2, Reference to the text of this report is necessary for a proper understandng of subsurface conditions, <br /> g 3 Refer to"Soil Classification System and Key"figure for explanation of graphics and symbols. <br /> v <br /> 1111 <br /> Figure <br /> 14 <br /> North Marina Redevelopment Log of Boring B- I q� <br /> LANDAU <br /> .ASSOCIATES North <br /> Washington I'1«2 <br />