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i e <br /> MW-1 FORMER USED <br /> SCALE (ft) 84 + OIL UST <br /> nj4j � <br /> 0 40 5� HOIST <br /> � STATION <br /> BUILDING a <br /> 100 1� <br /> MW-2 <br /> FORMER PUMP B-2 8.25 <br /> ISLAND (TYP) <br /> NEW PUMP —`— <br /> ISLAND OYP) • B <br /> Mw- <br /> 835 <br /> W-835 I ( � • B-3 <br /> I <br /> � g <br /> FORMER FUEL 4- <br /> UNDERGROUND <br /> STORAGE TANKS I <br />• (UST) <br /> NEW FUEL <br /> • B-4 UST's <br /> PLANTER MW-3+ <br /> TRACY BOULEVARD <br /> ED Geo, <br /> EXPLANATION <br /> ti <br /> MONITORING WELL KRGI <br /> • SOIL BORING <br /> 8 09 GROUNDWATER ELEVATION (FT, MSL} No. 4976 <br /> �•� GROUNDWATER ELEVATION CONTOUR (FT, MSL) <br /> 8•25 APPROXIMATE GROUNDWATER FLOW DIRECTION. exp' <br /> APPROXIMATE GRADIENT = 0 002 �T-TE OF CA�1Fp��\� <br /> so-p hem Teuawtara D.Wa ants EmGm .ftW Morwgwrwnt <br /> PREPARED BY Chevron Station 9-8264 FIGURE: <br />. 3775 Tracy Boulevard 1 <br /> RRMTracy, California <br /> PROJECT: <br /> engineering contracting firm GROUNDWATER ELEVATION CONTOUR MAP, DAC04 <br /> MAY 21, 1997 <br />