Laserfiche WebLink
i 11 I I I I <br /> WEST , EAST <br /> I A <br /> A' <br /> . B-2/MW-1 B-17/AS-1 B-19/MS-2 B-20/MS-3 I B-11/VW-6 <br /> 0 <br /> CL CL CL CL <br /> l <br /> ; -- � _ _ _------- ----- ---- ------ Underground I I EXPL AIS ATION <br /> II 5 NIHIL <br /> I �/T .-a fuel i -1 Monitoring Well I <br /> 11 3 1 I SM �� ML ttt ' I <br /> � Storage Tanks I , <br /> C` ` VW-1 Vapor Extraction Well <br /> 10 � I I <br /> } MS-1 Monitoring Sparge Point ,I <br /> ` ML Clayey Silt, Silt Some Clay <br /> 1 MIL h CL Clay, Silty Clay I� I <br /> Approximate <br /> Limits Of I SM Silty Sand r <br /> 20 � ML Tank ICavity I � I ' <br /> I i � I <1 0/0 0074 'SW Sand, Fine-- To Coarse--Grained <br /> I 25 SP Sand, Fine-Grained <br /> I SM <br /> i , <br /> Sample Location <br /> 30 I 520/1 3 Concentration Of TPHg/Benzene <br /> Measured in Parts Per million (ppm) <br /> ND Concentration Of TPHg/Benzene 1 <br /> oI ML MLI 1 Below laboratory,Detection Limits I <br /> ML Cl 0/0 021 Of <1 0/<0 005 Respectfully, in ppm <br /> m I i Screened interval <br /> 40 •� <1 0/ND� I <br /> V Approximate Groundwater Surface <br /> 45 <br /> i 1 — In Monitoring well MW--1 On Indicated <br /> • <1 0/0 073 pate <br /> I 50 I <br /> ML <br /> + 1 I <br /> I SM f> ► <br /> I <br /> 60 - �--- --mt— -- ---- -------_ ------------------ _� 3/22/93 I' <br /> 4 <br /> IMIL — I ML k <br /> s —? _=�—�;_ = _ ''— — _---- __-------- 10/6/92; 10 <br /> `�~ • ^- --------..- ----1----------- ? I I <br /> SW SM 5 <br /> 70 <br /> I <br /> ML 0 5 10 <br /> 75 <br /> I <br /> APPROXIMATE SCALE <br /> in feet <br /> I <br /> I , <br /> GEOLOGIC CROSS SECTION A-A' PLATE <br /> ARCO Service Station No. 2130 <br /> I <br /> 7906 North EI Dorado street rJ <br /> PROJECT NO.30003 0003646 Stockton, California <br />