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(l.kocorigMONITORING WELL PURGING AND SAMPLING LOG <br /> 1 <br /> Well No �w�� <br /> Project Name4 L - Protect No �q <br /> Project Address I City/County <br /> 153-7 tc� S�✓ncr�� <br /> Water Level Meter(ModeVID) Heron Interface Probe(Moddq D) <br /> Water Quality Meter(Modaim) HyDac Decontamination 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 Diameter(Circle) 8" 10" 12" Casmg Diameter(Cimle) 2' 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gatlonshoot) 081 15 195 Casing Multiplier(CM)(gallonslroot) 1 065 147 587 132 235 <br /> 1 Depth to Free Product(feet) A Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) WC x BM (BV)(ga) x 15 BV(gal) <br />' Total Well Depth(feet) �Z-" Casing Volumes(CV) <br /> Warr Column(WC)(fed) ��'�°[ WCLA31 x CM d A to (Cv)(gal) x 3 0 CV(gat) 7- <br /> 3 S <br />' Free Product Thickness(feet) Free Product Purged(gallons) <br /> Cum Vol Purged Electric Conductivity DissolvedTurbidity Odor <br />' Tune BTW(ft) (mons) Temp(°C) pH (u or mhos) Oxyg-(mgq-) (NN) (Yes/No) <br /> Purging Start Time <br /> rizj 961 91 qct des <br /> 7� <br /> 1.15 a `Z �5 <br />' a Total Gallons Purged <br /> "Mm . rging End Time <br />' 'Tune led Depth to Water Sample Time DTWs <br /> SaMSp - @ mP ( ) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (Y no) Sample Preservatives (cross out aD NOT appbeable) <br /> x 90 mL, VOAs N Ice and HC1 TPHg / BTEX / MTBE / CXYs <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Revery <br /> %Recovery =1- D W_DTWm) x 100 Calculation %Recovery =1 _ x 100 <br /> Recovery Type _East _Slow a <br /> /o Recovery= <br /> AT Represaitauve(s) -54 <br /> I Subcontractor C <br /> Signature Date `' 2c7 <br />