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°g MONITORING WELL PURGING AND SAMPLING LOG <br />' We11N- <br /> Project Name Y V C V 0 Project No 22so�,7 . 00 2-(P <br />' Project Address/City 1 County o25'5 7 ori cd �o L1<4-a n V <br />' Water Level Meter Wmm) + Interface Probe(ModeUR?) <br /> Water Quality Meter(Mo&m) Decontanmation Method 3—stage bucket (wash, tap rinse, DI rinse) <br /> Purging Method Y PVC Bailer Vacuum Truck _Submersible Pump Other <br />' Sampling Method Teflon Bailer Disposable Bailer _Other <br />' Borehole Diameter(Circle) 8" 10^ 12" Casing Diameter(Circle) ' 4" 6" 12" 18^ 24" <br /> Borehole Multiplier(BM���i) 081 15 195 Casing Multiplier(CM)WU0—/—) 0 16 0 65 1 47 587 132 235 j <br /> Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(I)TW)(feet) S WC x BM — <br /> (BV)Q*) x 15 BV(gt) <br /> Total Well Depth(feet) Z b Casing Volumes(CV) 'ed;10- S(p z0, <br />' Water Column(WC)(feet) 3 WC_zg 7(�_x CM • /(p = Q• 4P (CV)(gat) x 3 0 CV(tet) <br /> Free Product Thickness(feet) �� Free Product Purged(gallons) <br /> tCum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(fl) (ate—) Temp(°c) PH (a or m mhos) Oxygen(mwL) ffm (YMIN°) <br /> Z Z Purging Start Time <br /> 1324, <br />' /3 24 SS51 70 <br />' l Total Gallons Purged <br /> I Purging End Time <br />' Time Sampled /3 3 5 Depth to Water(3a Sample Time(DTWs) 5 5, g'D <br /> Filtered Analytical Parameters <br /> Contamer Types Volumes,8t Quantities bY�°) Sample Preservatives ( an NW apphcabie) <br /> 7' x 40 mL VOAs N Ice and HC1 TPHg TPHd BTEX MTBE OXYs <br /> 7,, <br /> um Drawdown(DTWm)(feet) Approanmate Flaw Rate(GPM) <br /> Recovery%Recovery =1- QTW'DTWs) x 100 Calculation %Recovery =1 x 100 <br /> (DTW-DTWm}4. <br /> y Type Fast Slow %Recovery= <br /> ATC Representative(s) <br /> Subcontractor <br /> Signature Date G u� <br />