Laserfiche WebLink
X <br /> Septic System <br /> Area x Explanation <br /> —.— ❑��.—Sand Silo <br /> LP-G5 t�) Direct push groundwater sample point <br /> (Brown and Caldwell,June 2001) <br /> X Approximate location of hand auger and <br /> LP-G7 101 direct push soil boring(URS,December <br /> 2002) <br /> LP-G9A, Approximate location of soil boring <br /> (Geomatrix,December 2007) <br /> Manufacturing Q <br /> BuilrJinc/ LPW-3* Groundwater monitoring well location <br /> � <br /> LPW-2 o Groundwater flow direction, <br /> August 25,2010 <br /> 08/25/10 <br /> Y <br /> TPHd <50 50 Groundwater sample concentrations in <br /> Cr 29 Main micrograms per liter(Ng/L) <br /> DCr 12%LP-G3LPW-2 <br /> x <br /> DCrVI TPHd Diesel-range total petroleum <br /> hydrocarbons <br /> o Supply WellFacility BoundaryCr Total chromium <br /> X DCr Dissolved chromium <br /> LP-G4 <br /> Guardposts& . DCrVI Dissolved chromium VI <br /> Fire Hydrant �� / — — — LP-G6 <br /> X < Not detected,less than reporting limit <br /> shown <br /> Former Berm Duplicate sample <br /> LP-G8 Q I <br /> IJ Estimated concentration between the <br /> reporting limit(RL)and the method <br /> LP-G2 I detection limit(MDL) <br /> —x Fence <br /> LP-❑G7� I I t <br /> t Approximate area of original stockpile <br /> X I LPW-1 i <br /> Buildingx � Q LP-G9 I LP-G5 <br /> —x x x I I LPW-1 <br /> 08/25/10 <br /> TPHd <50 <br /> Cr 31 <br /> Fire I LP-G1 DCr 20 <br /> Protection ( <br /> Reservoir A LP-G10 0 LP-G11 DCrvl 19 <br /> a I <br /> o <br /> 3 x <br /> .... LPW-3 I I <br /> t V X <br /> OV <br /> O <br /> $ Approximate Scale in Feet <br /> 0 0 50 100 <br /> 6 LPW-3 <br /> E <br /> M <br /> z 08/25/10 08/25/10' 0 15 30 <br /> `c TPHd <50 <50 Approximate Scale in Meters <br /> d <br /> o Cr 3.2 J 3.0 J Basemap modified from Brown and Caldwell,Site Plan dated <br /> T o DCr <10 <10 January 2002,and URS Corporation,December 2004 <br /> Dcrvl 5.6 4.9 TPH-DIESEL, Cr AND Cr VI CONCENTRATIONS IN <br /> �J <br /> 0, <br /> GROUNDWATER SAMPLES <br /> N August 2010 <br /> N MonierLifetile LLC Lathrop Facility <br /> Lathrop, California <br /> B ah Date: 11/17/10 Pro'ect No.:10626.000.0 <br /> �a <br /> 3 AMEC Geomatrix Figure 4 <br /> o � <br /> ao` <br />