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' CALTRANS CONSTRUCTION <br /> DMSIGN <br /> OFFICE • <br /> OFACE <br /> -.7 TRAILER <br /> MW-12 <br /> F-33-6-01 (-3366) -33 80 N <br /> 33 70 � <br /> CHAIN L FEN <br /> z <br /> I <br /> MW-4• <br /> z (-3375) <br /> z <br /> STORAGE WAREHOUSE <br /> LW-a <br /> (-3360) O <br /> MW-7 <br /> (-38 69) <br /> w <br /> L <br /> DRIVEWAY — — VW-2 ` <br /> m 058-2 (-33 67} <br /> Lr) 3 64) CONCRETE (-33 67) <br /> FORMER 0001 <br /> ' -1 SB-3 PUMP ISLAND <br /> T-2 I MW-11 <br /> (-33 81) STOCKTON <br /> 33 60 I �@ �D <br /> BUILDIN O WW-6 YARD <br /> MW3 J (-3376) FACILITY <br /> (-3367) <br /> FORMER J <br /> UAPPROXIMATE LOCATION OF CONCRETE�PULP ISLAND / <br /> UNDERGROUND MW-2 <br /> FUEL TANK CAVITY (-3373) <br /> ' ORNEWAY ` <br /> SEG E D Mw-5 <br /> �-- (-33 64) <br /> MW-4 -� <br /> ' <br /> (-3363) <br /> � MW-4 THROUGH MW-12 GECK;GN <br /> GROUNOWATER LCNrTORING WELLS <br /> ( <br /> MW-1 THROUGH MW-3 ALTON GEGSCIENCE <br /> GROUNDWATER MONITORING WELLS MARCH 1492 1 / MAINTENANCE FACILITY <br /> O SB-1 AND SB-2 ASTON GEOSCIENCE <br /> SOIL BORINGS MARCH 1992 <br /> r <br /> 13 SB-3 GEOCON SOIL BORING <br /> i <br /> ® VW-1 & VW-2 GEOCGN VAPOR EXTRACTION WELLS Mas 74 O <br /> G 0 <br /> (- ) <br /> T-1 FORMER 10 000 GALLON UNLEADED GASOLINE USTm ENVIRONIICENTAL <br /> T-2 FORMER 5 DOD GALLON DIESEL FUEL UST P-3-2-01 33 80 <br /> fi—ffmmo�l <br /> GEOTECHNICAL <br /> CONSTRUCTION <br /> -3370 -3370 GROUNDWATER ELEVATION CONTOUR (INTERVAL = 010 FT) <br /> CONSULTING•ENGINEEkfNC-TESTING <br /> (-3797) MSL ELEVATION OF GROUNDWATER MEASURED 6/22/47 <br /> GROUNDWATER ELEVATION AND GRADIENT MAP <br /> 0 001 0 40 <br /> INTERPRETED GROUNDWATER GRADIENT � CA TRANS MAINTENANCE STATION <br /> • VW-I NOT USED TO CALCJLATED GRADIENT/CONTOURS APPROX SCALE IN FEET 1604 SOUTH B STREET <br /> STOCKTON CALkFORNIA <br /> P�OJECT NUMBER 575-71017 <br /> DATE 6 27 97 CKD BY FIGURE NO 2 <br /> FILE NO STK TN 2 DRAWN BY S BOWERS <br />