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Q601ATTS9MONITORING WELL PURGING AND SAMPLING LOG <br /> t <br /> . t No MW-12 <br />' Project Name E-Z Serve Location No 100966 Project No 43 25827 0026 <br /> Project Address/City/County 2537 Waterloo Road,Stockton,California <br />' Water Level Meter(modem) ATC-1 Interface Probe(iuoddgD) N/A <br /> Water Quality Meter(ModdgD) HYDAQ DecontanunationMethod 3-stage bucket (wash, tap rinse, DT rinse) <br />' Purging MethodPVC Bailer Vacuum Tivcic SubmeishHe Pump Other <br /> Sampling Method _Teflon Bailer Disposable Bailer Other <br /> Borehole Diameter(Circle) 8TM 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gattom/—) 081 15 195 Casing Multiplier(CM)(gallons/root) 016 0 65 147 587 132 235 <br /> N. <br /> Depth to Free Product(fed) Borehole Volumes(BV) <br /> -Depth to Water(DTW)(fed) r,'�t��„ —— - -WC--- xBM- -- -= (BVJ(sD-x 1 5 BV(KD <br />' Total Well Depth(fed) f� Casing Volumes(CV) ` <br /> Water Column(WCxfed) WCLail 3 x CM �t _ G� (CV)(gal) x 3 0 CV(gal) <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity ()dor <br /> Tune DTW(ft) Temp(1c) pH (u ohm mhos) Oxygen(mg/L) (NM (YWMO) <br /> / /Q Purging Start Time <br /> / G it Z_ 7 zz Y <br />' _3 /7 r 7 1 Z Z`1 <br /> -5 7 Z -71v <br /> STotalGaIlonsPurged <br /> 1 Purging End Time <br /> Tune Sampled <br /> Depth to Water @ Sample Time(DTWs) 577 <br /> Filtered Analytical Parameters <br />' Carrtainer Types Volumes &Quantities (peslno) Sample Preservatives (--s—au NOT applicable) <br /> N Ice and HC1 TPHg TPHd BTE.X MTBE OXYs <br /> 6 X 40 mL VOAs <br /> Maximum Drawdown(DTWm xfed) Approximate Flow Rate(GPM) - <br /> Recovery <br /> %Recov 1_ (DTW-DTWs) x 100 Calculation %Recovery x 100 <br /> (DTW-DTWm) <br />' Recovery Type Fast SIow %Recovery= <br /> r <br /> ntative(s) MR&TMr <br /> Signature t•^ Date <br />