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aactxg MONITORING WELL PURGING AND SAMPLING LOG <br /> . ll No _ <br /> Project NamWe <br /> e � t ProjectNo <br /> S . 1(�3` :5 69400 <br /> Project Address!City/Counry <br /> PURGING &SAMPLING INSTRUMENTATION &METHOD <br /> Water Level Meter(Modcllm) Heron 1 ATC-1 Interface Probe(Modellm) <br /> Water Qualitymeter(modevm) HyDac / OAKTON Decontamination Method 3-5tage bucket (wasli, tap rinse, ni rinse) <br /> Purging Method X FVC 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" 241- <br /> Borehole <br /> 4"Borehole Multiplier(BM)(galtons/toot) 081 15 195 Casing Multiplier(CM)(gaiion i.w) 0 16 065 147 587 132 235 <br /> MONITORING MEASUREMENTS PURGING CULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 00, 7 WC x BM = (BV)(gat) x 15 BV(gas) <br /> Total Well Depth(feet) L72 6 1 Casing Volumes(CV) <br /> Water Column(WC)(feet) – <br /> 7 WC jjjs x CM + , (CV)(gal) x 3 0 CV(gas) <br /> Free Product Thickness(feet) 0 Free Product Purged(gallons) 0 <br /> PURGING DATA <br /> Cum Vol Purged ©teElectric Conductivity Dissolved f Turbidity I Odor <br /> Time DTW(ft) (gallons) Tempa} PH (u orm mhos) Oxygen(mgli.) (NTq (Yes/No) <br /> Purging Start Time <br /> 6z. <br /> 09-'!,3 �s" (p. Z J. 6 l <br /> Total Gallons Purged <br /> D631 Purging End Time <br /> SAMPLING DATA <br /> Time Sampled 12 ' as Depth to Water @ Sample Time(DTWs) �yg ys <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (ns/no) Sample Preservatives (uoss-out all tM applicable) <br /> 3 x 40 mL VOAB N Ice and HC1 TPHg / BTEX / MTBE / FUEL O%Ys <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery=1- lDTW-DTWs)(DTW-DTWm) x 100 Calculation a/o Recovery =1 l ) X100 <br /> ( - ) <br /> Recovery Type Fast Slow o <br /> — /o Recovery <br /> FIELD PERSONNEL <br /> . ATC Representative(s) <br /> Subcontractor N/A <br /> Signature Date ZO �� <br />