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So�org MONITORING WELL PURGING AND SAMPLING LOG <br /> • Well No <br /> Project Name F Project No <br /> Project Address/City/County �7 / <br /> PURGING & SAMPLING INSTRUMENTATION& METHOD <br /> Water Level Meter(ModWM) Heron/ ATC-1 Interface Probe(Madci/ID) <br /> Water Quality Meter(Modeum) 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 Bader X Disposable Bailer _Other <br /> BOREHOLE & WELL CASING VOLUME INFORMA ON <br /> Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gaitons/root) 081 15 195 Casing Multiplier(CM)(gattons/root) 016 065 '147 587 132 235 <br /> MONTTORING MEASUREMENTS PURGIN CULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(fect) 69, WC x BM - (BV)(gai) x 15 BV(gat) <br /> Total Well Depth(feet) -7 81 C4 7> Casing Volumes(CV) <br /> Water Column(WC)(feet) 9, 93 WC-Y.-,93 x CM JL— <br /> /r, (CV)(gat) x 3 0 CV(gat) <br /> Free Product Thickness(feet) 0 Free Product Pur (gallons) 0 <br /> PURGING DATA <br /> Cum Vol Purged e7 Electric Conductivity Dissolved I Turbidity Odor <br /> Time DTW(ft) (gallons) Temp may- PH (u or mhos) Oxygen(mg/L) (N'U) (Yes/igo <br /> Purging Start Tune 7 06��`` <br /> 4. <br /> 3 , �L <br /> Z' 7q. <br /> Total Gallons Purged <br /> i2 Purging End Time <br /> SAMPLING DATA <br /> Time Sampled Z' Depth to Water @ Sample Time(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (yeshm) Sample Preservatives (cross out attl3Qlappt,cab)o) <br /> 3 x 40 mL VOAs N Ice and HCl TPHg / BTEX / MTBE / FUEL OXYe <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> (L)TW-DTWs) Recovery (- <br /> %Recovery =1- (DTW-DTWm) x 100 Calculation %Recovery =1 ( - } x 100 <br /> Recovery Type Fast Slow o <br /> — /o Recovery= <br /> FIELD PERSONNEL <br /> ATC Representative(s) <br /> Subcontractor N/A <br /> Signature Date ��Z <br />