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MONITORING TORING WELL PURGING AND SAMPLING LOG <br />' <br /> Well No /� <br /> ProJectName ���tJi / Pr°Jed /�f No <br /> RIAS FBr,�• 71'O io <br /> Project Ad _2'_ �'/Cou Q <br /> Water Level Meter(Moddw) SO/1211:jl <br /> Interface Probe(maadw) &f-A- <br /> WaterQualttyMet-(Modd/M) �f L DecontanimationMethod 3-stage bucket (wash, tap rinse, DI rinse) <br /> Purging Method t�""''�' PVC Batter Vacuum Truck _Submersible Pump <br /> Sampling Method _Teflon Bailer X Disposable Bailer _Other <br /> 1 Borehole Diameter(circle) S" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gaaansh°ot) 081 15 195 Casing Multiplier(CM)(gauonshoot) 016 065 147 587 132 23]5 <br />' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) �`st WC x BM = (BV)(gat) x 15 BV(gag <br />' Total Well Depth(feet) b Casing Volumes(CV) <br /> Water Column(WC)(fect) t �� WC x CM = (CV)(gai) x 3 0 CV(gal} <br /> Free Product T19t�kness(feet) Free Product Purged(gallons) - <br /> _ t <br /> Cum Vol.Purged Electric Conductivity Dissolved Turbidity odor <br /> (M <br /> Time DTW(n) (gall°r s) Temp(°c) pH (><or n:mhos) Qxygea(mg(_9Q (Ysrnr°) <br /> iPurging Start Ttme <br /> Total Gallons Purged <br /> Purging.End Time <br /> Depth to Water @Sample Time(DTWs) 5- r <br /> Time Sampled <br /> Filtered Analytical Paramders <br /> (y, no) Sample Preservatives (cross out till MOT applicable) <br /> 61 <br /> Container Types,Volumes,&Quantities <br /> x 40 mL VORs N Ice and HC1 TPHg / BT£X / MTBE / 0XYs /Savl. <br /> Maximum Drawdown(DTWm)(feet.) Approximate Flow Rate(GPM) <br /> ' Recovery <br /> {DTW-DTWs) x 100 Calculation %Recovery =1 x 100 <br /> Recovery =1- (DTW-DTWm) ( ) <br /> Recovery Type Past _Slow %Recovery= <br /> 11111111111 mill Im <br /> ATC Representative(s) <br /> ' Subcontractor [(�jC �+• <br /> Stgriatlare � Date <br /> '`�'� <br />