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4 <br /> Test East <br /> r N Cl) e <br /> o <br /> ' <br /> Former UST Location � V) Former Pump Island M 2 1�7 0 0 <br /> .—..� --- Fit.� -------.�....�....._....�€—.,.... ._.— FILL -- --- <br /> ND/NDIND NDIND/ND --- y ------------- ------- <br /> ALLUVIUM Clay __ --�' r-- -^ Cl ye Sand NDIND/ND <br /> 10 Clay --------------- --- =-------------- <br /> ND/ND/ND ND/ND/ND ND/ND/ND Clayey Silt -_- - ND/NDIND 10 <br /> ' SrltySand - 1------------------ ------- <br /> Clayey NDIND/ND Clayey Silt ND/ND/ND NDINDIND ND/NDMD ND/ND/ND <br /> \Silt _' _ Clayey Sand <br /> 20 �� NDIND/ND ----------.-- ---� N_QQ_VP/JyfZ ND/NDIND-------------_ -- NDIND10005 20 <br /> ' al --------------- a _------ - -_--_ _- Silty ----- `_� `-- --- ---------- - ------------------ -------------- -------- <br /> NDINDIND - Sand 0 21NDIND _ Sandy Clay !NDIND/0 076 <br /> ca 30 Clayey Silt NDIND/ND _ --_-_ ND/ND/ND� Clayey Slit <br /> _J <br /> Clayey Silt ND/ND10 014 30 <br /> _ __ YY <br /> _ Slit Sand z `-- '7-- ND/NDIND �� - - SandySllt ND/NDIND_- _ ___ _-_----- ND/ND/025-5andySltt~ _-_--Silty Sand- t --------------- 18 NDIND/0010 <br /> ' C yf- _ -------- --- --_ -- -..----- ^^--_ -�---------__------ -�----- <br /> 0 40 _ Clay NDIND/ND, 21INDIND _ Sandy Clay NDIND/O 045 40 <br /> (D - ' Clayey Silt ---- __----------�------------ ------------------ <br /> ' -�------ N DIND/O 064 550/N DIO 78 N DIN D/O 16 0 N DIN D/O 12 <br /> O Clayey Silt <br /> 50 Clayey Silt NDIND/O 042 200/ND/O 19 ---- <br /> --- - --------_c0 ------ Q __--- Clayey Sand NDIND <br /> /Q 015 50 <br /> -_-_ Y-------Y ----- <br /> ------- <br /> NDIND/0008 w - -__ ---- <br /> -- ND--ND/N_ - SII Sand NDIND10 006 <br /> Silty Sand _- - - <br /> -- ------------ ------------ ----- <br /> � J- ------- <br /> ___----- ND/ND/ND __--_-r_---_____ 1_3_N_IO 088 F <br /> ND/ND/ND 60 <br /> F F and <br /> I3/ND/013 Sand 0 ND/ND/ND = ND/ND/0054 = NDIND/ND <br /> ' ----- ND/NDMD--- 70 <br /> 70 NDIND/0 009 hD/NDIND __,_____- _---- <br /> _____ __ ____-____-_-_--_- ----- - <br /> -------------------------------Sdt---- _ J r Clay NDIND/ND <br /> y Sand <br /> ' 80 80 <br /> 0 3 0 50 <br /> 0 10 20 4 60 70 80 90 100 110 120 130 140 <br /> Scale In Feet <br /> 1 <br /> 1 <br /> LEGEND <br /> C4 <br /> M <br /> 0 Boring Location <br /> *120/101ND Concentration of TPHg/TPHd/Benzene In Mg/Kg(ppm) <br /> 1 ND Not Detected Above Test Method Detection Limit, Detection Limit= 1 0 Mg/Kg 3 ENVIRONMENTAL C O N S U L A N T S I N C O R P O R A T E <br /> I 3235 SUNRISE BLVD -SUITE 6-RANCHH O Cp Rp OVA CAL{FORNIA 95742 <br /> PHONE 916 852 911 B-FAX 916 652 9132 <br /> Approximate Depth to Groundwater-5/1195 <br /> I Caltrans Stockton Yard Maintenance Facility <br /> I <br /> —- --— Approximate Geologic Contact 1604 South B Street <br />' ------- Stratigraphic Contact TPHg = Total Petroleum Hydrocarbons as Gasoline Stockton, California CROSS SECTION <br /> TPHd = Total Petroleum Hydrocarbons as Diesel Fuel GEOCON Prod No 58100-06-11 B A - Ai <br /> Estimated Limits of Petroleum Hydrocarbon Impacts (x) = Total Xylenes <br /> Task Order No 10-5F1000-02 April 1996 Figure 3 <br />