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(Vo T s;11 MONITORING WELL PURGING AND SAMPLING LOG <br /> Well NO r 1 <br /> Project Name DC7 Project No ';,,562-7 60 2-4- <br />' Project Address 1 City/County 7��-7 , 1 �� D� �� o rL <br />' Water leve!Meter(Modwm) [ — Interface Probe(Moaevm) 1.1 ,A <br /> WaterQuality Meter(MoaevM) Decontamination Method 3-stage bucket (wash, tap rinse, DI rinse) <br /> Purging Method .1 YVC Beeler Vacuum Truck _Submersible Pump Other <br />' Sampling Method Teflon Bailersposable Bailer _Other <br />' Borehole Diameter(Circle) 8" 10" 12" 1Casing Diameter(Circle) ' 4" b" 12" 18" 24" <br /> Borehole Multiplier(BM)(eaaonoot) 081 15 195 Casing Multiplier(CM}wfl-s/mot) 0 16 0 65 147 S 87 Y3 2 23 5 <br /> I Depth to Free Product(feat) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 5S` 7'7 WC x BM (BV)(&4) x 15 BV(i-n <br /> Total Well Depth(feet) .? 7 s Casing Volumes(CV) 014. = ,!7 34 <br />' Water Column(WC)(feet) g WC ,-9e x CM i /4- _ �, (CV)(o) x 3 0 CV(sa) 3• <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br />' Cum Vol PurgedElectric Conductivity Dissolved Turbidity Odor <br /> Time DTW(R) (PUO-) Temp(°C) pH (u or m mhos) Oxygen(mglL) (Nr(J) (Y-/N.) <br />' Purging Start Time 3 s <br /> 2- z <br />' Total Gallons Purged <br /> f 3' 55 Purging End Time <br /> I Tune Sampled IV Q Depth to Water @ Sample Tune(DTWs) S <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities 0-Ino) Sample Preservatives (Moss-°w an=appim-OAC) <br />' x 40 mL VoA.s N Ice and HC1 TPHg TPHd BTEX MTBE OXYs <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> (DTW DTWs) <br /> %Recovery =1- -(DTW-DTWm) x 100 Calculation %Recovery =1- ( � x 140 <br /> RecoveryType _Fast _Slow %Recovery= / / 6 <br /> 7ATCRCPrC37enatUat1Ve(9) <br /> / <br /> Signature a �/ Date _ 61 G' �/ <br /> r <br />