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Sit i�T MONITORING WELL PURGING ANDA <br /> S MPLING LOG <br /> . Well No MW- I <br /> Project Name <br /> -fie 1 F)C Co 14 S T G c e 0+ r� Project No 5'y 16 3 3 00 c 7 <br /> Project Address/City/County •3 7 55 <br /> S-E-:�Ic GAJ <br /> PURGING&SAMPLING INSTRUMENTATION&METHOD <br /> Water Level Meter(Modci/m) Heron/ ATC-1 Interface Probe(Modwm) N/A <br /> Water Quality <br /> Meter(modeirm) HyDae / OAKTON DecontarrunahonMethod 3-stage bucket (wash tap rinse DI rinse) <br /> rSampling <br /> X PVC Bailer _Vacuum Truck _Submersible Pump Other <br /> d Teflon Bailer X DisposableBailer Other <br /> BO HOLE&WELL CASING VOLUME INFORMATION <br /> ter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multtpher(BM)(galinns/root) k,. 0 81 15 195 Casing Multiplier(CM)(gaiionsi oot) 016 065 147 587 132 235 <br /> MONITORING MEASUREMENTS PURGING CALCULATIONS <br /> Depth to Free Product(feet) 0 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 30 WC 7 --x BM © 7 (BV)(gat) x l 5 BV(gai) S <br /> Total Well Depth(feet) 7 (p a Casing Volumes(CV) <br /> Water Column(WC)(feet) 7 C o WC x CM — (CV)(gai) x 3 0 CV(gai) <br /> Free Product Thickness(feet) 0 Free Product Purged(gallons) 0 y <br /> PURGING DATA <br /> 7Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(tt) (gallons) Tem H <br /> P(°c) P (u or m mhos) Oxygen(mglL) (N7U) (Yes/No) <br /> s Purging Start Time - <br /> X 3 55 - 5 _ 9 3 .27 <br /> Total Gallons Purged <br /> II Purging End Time <br /> SAMPLING DATA <br /> Time Sampled d Depth to Water @ Sample Time(DTWs) 71 <br /> Filtered Analytical Parameters <br /> Container Types,Volumes &Quantities (ycs/no) Sample Preservatives (cross-out ah LvQT appiicabi°) <br /> X 40 mL VOAs N Ice and HC1 TPHg / Full VDUs / Fuel QXYs <br /> WELL RECOVERY DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> (DTW-DTWs) Recovery <br /> %Recovery =1 - x 100 Calculation ° ( } <br /> (DTW-DTWm) /o Recovery = I ( - ) '100 <br /> Recovery Type Fast Slow <br /> %Recovery= <br /> FIELD PERSONNEL <br /> • ATC Representative(s) <br /> LL6'i fir✓ <br /> Subcontractor N/A <br /> Signature <br /> Date <br />