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(Nk.0.0T5 l� <br /> MONITORING WELL PURGING AND SAMPLING LOG <br /> . Well No <br /> Project Name , sect No <br /> Pro r le 9 00�z <br /> Project Address/City/County <br /> �� Ld.11 � tiK <br /> PURGING &SAMPLING INSTRUMENTATION &METHOD <br /> Water Level Meter(ModeUm) Heron/ ATC-1 Interface Probe(Modevm) <br /> Water Quality Meter(ModcU1D) HyDae / OAKTON Decontarnmation 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 /> BOREHOLE&WELL CASING VOLUME INFO N <br /> Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(puoas/rout) 081 15 195 Casing Multiplier(CM)(gallonshow) 016 065 147 587 132 235 <br /> MONITORING MEASUREMENTS PURGING CULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) WC x BM = (BV)(gst) x 1 5 BV(gal) <br /> Total Well Depth(feet) , Q Casing Volumes(CV) <br /> Water Column(WC)(feet) WC j gox CM - S (CV)(gai) x 3 0 CV(gal) y- <br /> Free Product Thickness(feet) 0 Free Product Purged(gallons) 0 <br /> PURGING DATA <br /> Cum Vol Purged O/--' I I Elea--Conductivity Dissolved Turbidity Odor <br /> Time DTW(ft) (gallons) Temp 90- pH (u mm mhos) Oxygen(mgn) (NTM (YC9/Ne) <br /> . • Purging start T ime <br /> . d <br /> 3 V 1-Z 11 ,03 <br /> 57 F <br /> Total Gallons Purged <br /> Q 71 Purging End Time <br /> SAMPLING DATA <br /> Time Sampled Depth to Water(a3 Sample Time(DTWs) 6 9 ZZ <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,8c Quantities (r/no) Sample Preservatives <br /> (class out all NSF applicable) <br /> 3 x 40 mL VOAs N Ice and HC1 TPHg / BTEX / MTBE / FUEL OXYs <br /> --- t I ----t —-- <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 ( ) 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 eg 'ZZ <br />