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So�iT MONITORING WELL PURGING AND SAMPLING LOG <br /> . Well No MW <br /> Project Name Project No <br /> cf FI c Cows; � � f�T�on� SZf Ib3 f2 000 <br /> Project Address/City/County 3 75 <br /> -5 Ai✓E <br /> PURGING&SAMPLING INSTRUMENTATION&METHOD <br /> Water Level Meter(m.&i ) Heron 1 ATC-1 Interface Probe(modeum) N/A <br /> Water Quality Meter(mwem) HyDae / OAKTON Decontamination Method 3-stage bucket (wash tap rinse DF rinse) <br /> Purging Method X PVC Bailer Vacuum Truck Submersible Pump Other <br /> Sampling Method Teflon Bailer X Disposable Sailer Other <br /> BOREHOLE&WELL CASING VOLUME INFORMATION <br /> Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gati.o it) 0.81 15 195 Casing Multiplier(CM)(galloas root) 016 065 147 587 132 235 <br /> MONITORING MEASUREMENTS PURGING CALCULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) WC x BM = (BV)(sai) x 1 5 BV(gat) <br /> Total Well Depth(feet) Casing Volumes(CV) <br /> Water Column(WC)(feet) WC x CM = (CV)(gal) x 3 0 CV(gal) <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(it) (gallons} Temp(`C) pH (u or-mhos) Oxygen Jing/L) (NT"U) (vcs/No) <br /> MfttE&St.,t Time <br /> Total Gallons Purged <br /> Purgrng End Time <br /> SAMPLING DATA <br /> Time Sampled f O Depth to Water @ Sample Time(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (yesrno) Sample Preservatives (crass-0tit all NQT applicable) <br /> 3 x 40 mL VOAs N Ice and HC1 TPHg / Full VOC s / Fuel OxYs <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery [ - (DTW;DTWs)(DTW-DTWm) x 100 Calculation %Recovery =1 ( ) x 100 <br /> ( - ) <br /> Recovery Type Fast Slow " <br /> /o Recovery= <br /> FIELD PERSONNEL <br /> ATC Representative(s) <br /> Subcontractor N/A <br /> Signature (� Date <br />