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QS40m; ITORING WELL PURGING AND SAMPLING LOG <br /> MON <br /> Well No MW-2 <br /> t Project Name E-Z Serve Location No 100966 ProjectNo 43 25827 0026 <br /> 771 <br /> Project Address/City/County 2537 Waterloo Road,Stockdon,California <br /> Water Level Meta(ModdgD) ATC-1 Interface Probe(Mo"m) N/A <br /> Water Quality Meter(m.&vm) HYDAQ DecoihtaminationMethod 3-stage bucket (wash, tap rinse, DI rinse) <br />' Purging Method _PVC Bailer Vacuum Trude Submersible Pump Other <br /> Sampling Method Teflon Bailer � Disposable Bailer _Other <br /> Borehole Diameter(C trcle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(paonsir—f) 081 15 195 1Casing Multiplier(CM)(�-atloWroot) o 16 065 147 597 13.2 2351 <br /> 1 Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) f, WC x BM — (BV)(94) x 15 BV(gat) <br />' <br /> Total Well Depth 1 Casuig Volumes(CV) <br /> (feet) �il� <br /> Water Column(WC)(fed) gill WC�x CMZ,65= (CV)(gQ x 3 0 CV(gal) �? <br />' Frei Product Thickness(feet) Free Product Purged(gallons) <br /> Cum Vol Purged Eledric Conductivity Dissolved Turbidity Odor <br /> Tune DTW(ft) (PRO-) Temp(`� PH (><or nn mhos} Ox3 P ( ) n (Y D) <br /> L Purging Start Tzme _ <br /> 913 l vS rj Sl -7 C5 /15 <br /> 7� <br /> 5 Total Gallons Purged <br /> &1 PurgingEnd Time <br /> 1 a lad <br /> Depth to Water Sample Tune(DTWs) <br /> Time S T ' L <br /> Filtered Analytical Parameters <br /> Container Types Volumes,&Quarrttties (yesino) Sample Preservatives (Qoss out ant NOT appvcat te) <br /> NTce and HCI TPHg TPHd HTEx MTBE oXYs <br /> 6 x 40 mL VOAs <br /> Maxnnum Drawdown(DTWm xfeet) Approximate Flow Rate(GPM) <br /> Recovery - <br /> %Recovery =1- DTA W-DTWS) X100 Calculation %Recovery =1 - ) x 100 <br /> (DTW-DTWm) <br /> Recovery Type _,Fast _Slow %Recovery= <br /> ATC Representatives) MR&TM <br /> Subcontractor <br /> Signature Date <br />