Laserfiche WebLink
LEGEND <br />MONITORING WELL <br />( ) POTENTIOMETRIC SURFACE ELEVATION <br />(DATUM: MEAN SEA LEVEL) <br />--- POTENTIOMETRIC SURFACE i <br />0.0033 R/ft <br />CONTOUR LINE; INTERVAL - (1 ft. (-34.92) 1 <br />ESTIMATED GROUNDWATER N <br />FLOW DIRECTION AND / <br />APPROX. GRADIENT <br />4{-34.86 NEW U/G TANKS <br />00 <br />T �' l I• 0 FEET 40 <br />I ll 11 I Z <br />W.D. TANK SCALE <br />f II I! U <br />L_JL_J _J <br />z <br />p�o,35 • �' '1100' <br />yr <br />or <br />rr-� <br />U/O TANKS <br />(REMOVED) I II 41 2 <br />J /-35.2 --�- '�1 (-35.29) <br />L _ J <br />(--35.2Z) L J <br />.35'3 <br />WASHINGTON ST. �° <br />5 <br />�'3y (-35.56) <br />FREEWAY (ELEVATED) 1 <br />I <br />1 <br />1:T]EITECHNOLOGY <br />��� GROUNDWATER 4057 PORT CHICAGO HWY POTENTIOMETRIC SURFACE MAP <br />CONCORD, CA 94520 (11/10/92) <br />(510) 671-2387 <br />CLIENT: LOCATION: REV. NO.: I DATE: <br />CHEVRON U.S.A. Inc. 139 SOUTH CENTER STREET <br />SERVICE STATION #9-0557 STOCKTON, CALIFORNIA 2 1/26/93 <br />PM PE/RG . DESIGNED DETAILED ACAD FILE: PROJECT NO.: FIGURE: <br />! �N DSB CSY PSM193 020301653 3 <br />