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So�IAT MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No MW- <br /> 'j <br /> Name �7 Project No <br /> f Rct lc CaRsT c a,� 5� Jb3 y3 000 <br /> Project Address 1 City/County <br /> 3 755 <br /> PURGING& SAMPLING INSTRUMENTATION&METHOD <br /> Water bevel Meter(Modevm) Heron/ ATC-1 Interface Probe(Modelfw) N/A <br /> Water Quality Meter(modeinn) HyDac / OAKTON Decontamination Method 3-stage bucket (wash tap rinse DI rinse) <br /> Purging Method X PVC Bailer Vacuum Truck _Submersible Pump Other <br /> Sampling Method Teflon Bailer X Disposable Bailer _Other <br /> AMkHOLE&WELL CASING VOLUME INFORMATION <br /> Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gaiionsimoi) 0 81 15 195 Casing Multiplier(CM)(gailonslroot) 016 065 1 47 587 132 <br /> 235 <br /> MONITORING MEASUREMENTS PURGING CALCULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) -71 `K WC 5 x BM _ <br /> (BV)(gai) x 1 5 BV(gaj) <br /> Total Well Depth(feet) r( 0 Casing Volumes(CV) <br /> Water Column(WC)(feet) we x CM - (CV)(gal) x 3 0 CV(gat) <br /> Free Product Thickness(feet) 0 Free Product Purged(gallons) 0 <br /> PURGING DATA <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(fl) (gallons) Temp ccPH („orm mhos) Oxygen(mg/L) (rrru) <br /> (Yes1No) <br /> 1 r r s Purging Stan Time <br /> Lt 4s —7 d) <br /> Q Total Gallons Purged <br /> J.7 DO Purging End Time <br /> SAMPLING DATA <br /> Time Sampled 14 57 Depth to Water Q Sample Time(DTWs) 71 <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (yes/no) Sample Preservatives (cross-out all NOT appinabic) <br /> 3 x 40 mL VOAs N Ice and HC1 TPHg / Full Voc,s / Fuel oxrs <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> (DTW-DTWs) Recovery <br /> %Recovery =1 (DTW-DTWm) x 100 Calculation %Recovery =1 L —) x 100 <br /> ( _ ) <br /> Recovery Type <br /> Fast �Slow %Recovery= <br /> FIELD PERSONNEL <br /> ATC Representative(s) / <br /> Subcontractor N/A <br /> Signature �i`ti-��— �� Date �J <br />