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Ln <br /> NLEGEND: <br /> 4^ APPROXIMATE 11 <br /> j SITE BOUNDARY I APPROXIMATE <br /> MW-10+ GROUNDWATER MONITORING WELL <br /> JEXISTING QUIK STOP I PLANTERSITEOBDUNDARY i OF LOCAL UPPER SCREENED ZONE <br /> w 41 MARKET <br /> y I MW-9 Q GROUNDWATER MONITORING WELL <br /> OF LOCAL LOWER SCREENED ZONE <br /> it <br /> _ f ATC-4+ SOIL BORING <br /> Q I T <br /> w I I <br /> vI MW-4� <br /> SHP-6 0 SOIL BORING <br /> I � <br /> UC ASPHALT I —7.50 GROUNDWATER ELEVATION CONTOUR <br /> LJ <br /> LINE OF LOCAL UPPER AQUIFER IN <br /> z � II w EXISTING <br /> 7 �0 <br /> II —758 FEET BELOW MEAN SEA LEVE <br /> L <br /> RAMP <br /> (MSL) <br /> . GROUNDWATER ELEVATION OF <br /> LOCAL UPPER AQUIFER I8/NMW-3 I —728 SHP-4 BELOW MSL MEASURED ON 08/24/05.24/05OUTLINE--, u, 6-'z OFMW-5 —7.40 <br /> CANOPY <br /> NS NOT SAMPLED <br /> SHP-3 LGROUNDWATER FLOW DIRECTION <br /> + PUMP PUMP <br /> GRADIENT = 0.002 ft/ft <br /> LOCATION OF —— ' mo SHP-5I NOTES: <br /> UNDERGROUND �--—_----J I�� EXISTING 4p <br /> STORAGE TANKS I "—� PUMP PUMP �V—TRI~� 7AC0 BELL M7,rj8 CONTOURS <br /> ARE DATA, AON ND ARE NOTRETATION <br /> e J I INTENDED TO IMPLY CERTAINTY. <br /> PLANTER ATC-5 I ZN <br /> G <br /> N MW-2 I SCALE <br /> CI SHP--2 6MW <br /> ATC-1 PLANTER P-6 30 0 30 FEET <br /> w f �t E SIDEWALK MW--9 <br /> s — — — — — — — — — — """"' — — — — — — GROUNDWATER ELEVATION CONTOUR MAP <br /> HISTORIC GROUNDWATER FLOW C3 W E 5 T H A M M E R L A N E UPPER ZONE WELLS 11/05 <br /> DIRECTIONS AND GRADIENTS <br /> BEGINNING 6/97 MW-5, MW-6, MW-7 AND MW-10 <br /> ATC-2 arc-3 arc-4 QUIK STOP MARKET 132 <br /> 3555 WEST HAMMER LANE <br /> SOURCE: SITE SURVEY BY RON ARCHER, <br /> OCKTON, CALIFORNIA <br /> CIVIL ENGIkEER, INC., <br /> DATED DECEMBER 14, 1992 <br /> PREPARED FOR <br /> WELL MW-8 SURVEYED BY -- ~- ~--- - - - - - - - - - - - - - - - - QUIK STOP MARKETS, INC. <br /> DATED <br /> INC. <br /> FREMONT, CALIFORNIA <br /> AWASSOCIATES INC. <br /> No. DATE ISSUE/ RENSION pYo w 19MW—B OATS: 12 09 OS PROJECT NUMBER <br /> SCALE, AS SHOWN FIGURE 3 62503.3200 <br />