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soctaTs �r�C MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No <br /> Projed Name Prole"No <br /> Project Address/City/Corty <br /> Water Level Meter(ModeUm) + �` ]nterface Probe(mtoaetrto) <br /> Water QualityMeter(Mode]M) ��1� DecontammationMethod 3-stage bucket (wash, tai{{rinse, DI rinse) <br /> PurgmgMethod PVC Bailer Vacuum Truck Submersible Pump Other 4Vt + c <br /> Sampling Method Teflon Bailer % Disposable Bailer Other <br /> ' Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Clmle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gations/root) 081 15 195 Casing Multiplier(CM)(galloiishovt) 016 S147 587 132 235 <br /> Depth to Free Product(fed) �— Borehole Volumes(BV) <br /> Depth to Water(DTW)(fed) WC x SM W (BV)(gaq x 15 BV(gal) <br /> Total Well Depth(feat) 2�t Casing Volumes(CV) <br /> Water Column(WC)(fed) Of f WC1 L l Gf x CM 1-1aE= S (CVXap x 3 0 CV(s$t) <br /> Fres ProductThickness(fed.) Free Product Purged(gallons) <br /> ' Cum Vol ed Ele5kc Conductivity Dissolved Turbidity Odor <br /> i <br /> Time DTW(it) ) Temp(°e) PH COP—Lithos) Oxygen(mg/L) (lulu$ (Yesrnro) s <br /> 1 2-3 Purging Start Time i <br /> t � ' r z ztt � j 35r" P— IVP ves <br /> lrl Xz 'Z 2.S- r (f 5, 2Sr <br /> 1 r ZZ- � _: 41 <br /> 15 2 6 e <br /> ' Total Gallons Purged ' <br /> 3 PurgangEndTime <br /> tTime Sampled Depth to Water @ Sample Time(DTWs) �- R <br /> Filtered Analytical Parameters <br /> ' Container Types,Volumes,&Quantities (yes/—) Sample Preservatives (crow-out aH NOT applicable) <br /> x 40 mL VOAs N Ice and HC1 TPHg / BTEX / MTBE / OXYs <br /> i <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> ' Recovery <br /> %Recovery =1- (BTW-D,TWm) X100 Calculatxm %Recovery =1 { ) X100 <br /> Recovery Type _Fast _Slow %Recovery. <br /> � ATC Represerrtative(s) <br /> Subcontractor <br /> Date <br /> Stgnatttre <br />