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MONITORING WELL PURGING AND SAMPLING LOG <br /> • well No [L-l <br /> Project Name , / r/ Project No // Z S�z-7QRZ <br /> Project Address/City/Cowity 7 SA.sJ�c�t�quf�L1 co <br /> Water Level Meter(ModeUID) Z Interface Probe(modem) ^✓/4 <br /> Water Quality Meter(Moarum) ®� Decontamination Method 3-stage bucket (wash, tap rinse, DI rinse} <br /> Purging Method *-PVC Bailer Vacuum Truck Submersible Pump Other <br /> Sampling Method _Teflon Bailer Y-Disposable Bader _Other <br /> "BoreFlc Diameter(Circle) 4 8" 10" 12" Casing Diameter(Circle) 2"ttt <br /> 24" <br /> a <br /> ole Muhiplivr(BM)(gallooshoot) 081 15 195 Casmg Multiplier(CM)(gallon 1-0 0123 5 <br /> 1 Depth to Free Product(fee) Borehole Volumes(BV) <br /> D th to Water T feet / <br /> eP � � ) /y 7 WC x BM - (BV)(gat) x 15 BV{gat) <br /> Total Well Depth(feet.) z5 z S Casmg Volumes(CV) <br /> Wates Column(WCxfeet) ID 5-0 WC O 5O x CM _ (CV)QPD x 3 0 CV(gal) <br /> Free Product Thickness(feet) rleKFree Product Purged(gallons) <br /> Cum.Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Tune DTW(ft) W—) Teanp(°C) pH (r,orm mhos) Oxygen(mg/L) 04'tt.p (Ya/No) <br /> rrSPurging Start Time <br /> -7 d25 / 7/0 191 — — iu <br /> 7 rfIr <br /> //Z9 713 <br /> Z—I ' Total Gallons Purged <br /> /t Z_j PurgmgEndTime <br /> I <br /> Time Sampled I qj() DepthtoWater@Sample Time(DTWs) /4t/_7& <br /> ' Filtered IAnalytical Parameters ' <br /> Container Types,Volumes,&Quantities (Y�) Sample Preservatives (Crosscut all hm apphcawd) <br /> x 40 mL VOAs ' , N Ice and HCl TPHg TPHd BTEX MTBE oxYs <br /> tv ' <br /> Maxunum Drawdown(DTWm)(fed) Approximate Flow Rate(CPM) <br /> i� Recovery <br /> %RecoveryI- {DTW-DT Ws) K100 00 Calculation %Recov 1 - ) X100 <br /> (DTW-DTWm) — ( - ) <br /> Recovery Type Fast Slow, , ' , %Recovery= � <br /> 4 n <br /> ATC Representakive(s) <br /> Subcontractor ' <br /> 1 <br /> ' t Signature ' /v` Date <br /> I ' <br />