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TMONITORING WELL PURGING AND SAMPLING LOG <br /> No <br /> ProjectName 0 Ca Project No' /City � L Probed Address/City J County 2-G 3 .7 VD, � VIA- { GC Al <br />' Water Level Meter(Moddw) Q �y.« lnterface Probe(ModdM) <br /> Water Quality Meter(Modd/ID) Decontamination Method 3-stage bucket (wash, tap rinse, DI rinse) <br /> Purging Method PVC Bailer Vacuum Trude Submersible Pump Other <br /> "Borehobc <br /> d Teflon Bailer Disposable Bailer Other <br /> der(Crrele) 8" 10" 12" Casing Ihameter(C-110 Z' 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BX4)(gatio-hw1) 081 15 195 Casing Multiplier(CM)(gaIloi�rnot) 016 0 65 147 587 13.2 235 <br />' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth Water(DTW)(feet) 'Z s {] WC x BM (BV)(gat) x 1 5 BV <br /> Total Well Depth(fed) `7 [� Casing Volumes(CV) <br />' WaterColunm(WCXfed) �. Z We Z x CM �ff� = 3 (CV)(s*n x 3 4 cvw) <br /> Free Product Thickness(fed) Free Product Purged(gallons) <br /> Cum Vol Purged Electric ConductivityDissolved Turbidity Odor <br /> Time DTW(ft) (PR—) Temp(°C) PH (u mw mhos) Oxyg®(.WL) (�1� (YeslI3o} <br /> Purging Start Time JJ�� <br /> 2z-(e <br />' <br /> Total Gallons Purged <br /> Purging End Time <br /> ' Time Sampled Depth to Water @ Sample Time(DTWs) Z (� <br /> Filtered Analytical Paraindets <br /> Coirtainer Types,Volumes,&Quantities (via°) Sample Preservatives (—-oai idt NoT apph-ble) <br /> ' x 40 mL VORs N Ice and HCl TPHg TPHd BTEX MTBE OXYs <br /> wo <br /> Maximum Drawdown(DTWm)(fed) Approximate Flow Rate(GPM) <br /> ' Recovery - <br /> %Reoovery =1- {DTW-DTWs) x 104 Calculation %Recovery =1 ( ) x 140 <br /> (DTW-DTWm) <br /> ' Recovery Type _East _.Slow %Recovery <br /> ATC Representative(s) � <br /> ' Subcontractor <br /> Date <br /> Signature <br />