Laserfiche WebLink
LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER F90-02.01 BORING NO B92-1 <br /> PROJECT NAME A.Tetchert&Son,Inc. PAGE 1 Off'3 <br /> 1 BY D Buchanan DATE 8J13192 SURFACE ELEV 20 56 ft <br /> a <br /> 9ENE.TAA- <br /> Cj <br /> to WELL <br /> y W I.ITHO- <br /> FID RECOVERY TION w cam. � GRAPHIC DESCRipT?ON rJ'ETA1_7 <br /> CL Q- <br /> tr � Q COLUMN <br /> (ppmy (ft/fty (blurs/ft) `�.-t � <br /> ASPHALT <br /> FILL,GRAVELLY SANT](SP),very dark gray <br /> (10YR,3/1) <br /> CLAY(CH),black(SY,2 511), high plasticity fines, <br /> trace fine sand,damp,moderate product odor <br /> 0 05/15 5 @ 5' Dark gray(5Y,411), iron oxide staining <br /> along rootholes common,very stiff,damp,faint <br /> 20 to moderate product odor <br /> CLAYEY SILT(ML),dark grayish brown(2 5Y, <br /> 412),85%low plasticity fines, 15% fine sand, <br /> — subangular,quartz,mangangese oxide stmning, <br /> 10 rootholes, very stiff,damp,no to faint product <br /> 0 15115 odor / <br /> 20 <br /> f a� <br /> SAND(SP),brown (1 YR,513), 5% fines, 95%fine <br /> f sand,85%quartz, 10%feldspar,5%n dark grains, <br /> caliche common,manganese oxide staining,dense <br /> P <br /> P <br /> dam ,no product odor <br /> a <br /> 0 14115 IS <br /> -�- 31 <br /> — <br /> SILT(ML),mottled dark grayish brown (2.5Y,4/2) <br /> Y I 1 <br /> and gray(SY,5/ ), w o plasticity fines, trace fine <br /> sand,stiff,damp,no product odor <br /> 20 <br /> Soil b xxs <br /> Soil boring was drilled usuig Crinc3t diameter hallow-stem auger 4rtFltisg equipment and sampled with a madtfed <br /> California sphi spoor[sarnplcr equipped with stainless steel liners Boring was backfilled to the surface with cement <br /> bentowte grout <br /> E N <br /> ASSOCIATES <br /> l� <br />