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II/ <br /> B-10 <br /> SAMPLE DATA SOIL PROFILE GROUNDWATER <br /> .A. m 2 a Drilling Method' Mud Rotary <br /> zQ. <br /> = Ground Elevation(tt)' 18.5 3 <br /> —0 f",'s GP/ Light brawn,sandy GRAVEL with slit and • <br /> " '"'t r' ,1.4inidtii(ill@-rotlUGSl4IS21tirc+fA----r-.' <br /> Light reddish browngrading to gray.fine <br /> yya 35 SM SAND with slit to very silty to silty SAND <br /> 5-1 b2 3 (very loose,moist to wet) <br /> 'S I 200=40 ,. ATD <br /> S-2 b2 - <br /> - W=31 <br /> - S-3� b2 3 200=24•; .same fine organics and trace sawdust <br /> —10 -rp W=32 <br /> • 5.4 b2 3 -200_7 -trace fine organics <br /> -200=20 <br /> - S•58 a2 2 mi. Gray,san r,SiLT with some woo debr�fa <br /> —15 <br /> (very soft,wet) - <br /> - J <br /> UVb Brown,Tty,clayey-ROOD Tebris(krose, <br /> - a wet) <br /> Z <br /> - S4B� e2 t4 •• SM Stack,slily,fine SAND with wood debris, <br /> w <br /> -20 trace fine shell fragments(loose,wet) <br /> - SM Gray,silty,tine to medium SAND(very - <br /> loose,wet)(marine sedimen►) <br /> S•7 b2 1 G5 t! <br /> —25 — <br /> - i SP/ Gray grading to light reddish brown.,fine. <br /> - .t., . SM SAND with slit Odium dense,wet)aerialn: VI jilt b2 20 W a 30 :J: sediment) <br /> s- ; SP LIght brown,fine.to medium SAND(medium_" .. <br /> -30 ,;, dense to dense,wet} — <br /> .; gravels encountered between the depths of - <br /> - about 28 and 29 feet <br /> - S•9� b2 28 Wa22 <br /> a: S.10� b2 45 W a 21 <br /> —40 Boring Completed 04ro1105 r <br /> Total Depth of Boring=39.0 ft. - <br /> g—45 <br /> 5' <br /> S- Notes: 1. Stratfgraphic contacts are based on fled Interpretations end are approximate- <br /> 2. Reference to the text of this report Is necessary for a proper understanding of subsurface conditions, <br /> 3. Refer to"Soil Classification System and Key"figure far explanation of graphics and symbols- <br /> III <br /> Marina Redevelopment Log of Boring 8»44 <br /> Fig ure <br /> IA Everett, 'All <br /> ASSOCIATES <br />