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MONITORING WELL PURGING AND SAMPLING LOG <br /> • Well No <br /> f?/iLv�' <br /> Protect Name -V�1 1 t Project No <br /> 16-393 oepe -z- <br /> Pro�eot Address/City/County 37 5Y <br /> PURGING &SAMPLING INSTRUMENTATION& METHOD <br /> Water level Meter(Mode m) Heron/ ATC-1 Interface Probe(Moddw) <br /> Water Quality Meter(modem) HyDac / OAKTON Decontamination Method 3-stage bucket (wash tap rinse DI rinse) <br /> Purgmg Method X PVC Bailer Vacuum Truck Submersible Pump Other <br /> Sampling Method Teflon Bailer X Disposable Bailer Other <br /> BOREHOLE &WELL CASING VOLUME INFORM I <br /> Borehole Diameter(Circle) S" 10" 12" Casmg Diameter(Circle) 2" 4" 6" 12" 1S" 24" <br /> Borehole Multiplier(BM)(gaii.osimt) 0.81 15 195 Casing Multiplier(CM)(salioneroot) J 0!L1 0 65 147 587 132 23 5 <br /> MONITORING MEASUREMENTS PURGINGCALCULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 3 WC x BM = (BV)(gai) x 15 BV(gat) <br /> Total Well Depth(feet) 7V. wCasmg Volumes(CV) <br /> Water ColumnC feet <br /> (�'�' )( ) we x CM _ �. � (cv)(,a,) x 3 o cv(w) $ <br /> Free Product Thickness(feet) 0 Free Product Purged(gallons) 0 <br /> PURGING DATA <br /> Cum Vol Purged �O Electric Conductivity Dissolved 'Turbidity Odor <br /> Time pTW(it) (gallons) Temp pH (u or m mho:) Oxygen(roan) {NTu) (Y-NO) <br /> • Q Purging Start Time <br /> 1, 01 <br /> Total Gallons Purged <br /> Purging End Time <br /> SAMPLING DATA <br /> Tune Sampled Depth to Water @ Sample Time(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (y-/no) Sample Preservatives (cross-out all N.QI Applicable) <br /> 3 x 40 mL VOAs N Ice and HC1 TPHg / BTEX / MTBE / FUEL OXYs <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery=I- (DDTWW_DDTWm) x 100 Calculation %Recovery =I x 100 <br /> Recovery Type <br /> _Fast _,Slow %Recovery= <br /> FIELD PERSONNEL <br /> ATC Representative(s) <br /> Subcontractor N/A <br /> Signature Date ��� <br />