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r <br /> MONITORING WELL PURGING AND SAMPLING LOG <br /> r <br /> Well No M,Y 15 <br /> Probed Name Project No <br /> r 1009 y.3, 25'92?• ao2 <br /> Project Address I C /County �) V-f <br /> 'rC3C 'TQ [ 4 ►� <br /> rWater Level Meter(Modem)S n• l TC_ [ Interface Probe(M.&I/D) <br /> Water Quality Meter(ModclIM) 51 3 S`5© Decontamination Method 3-stage bucket {wash, tap rinse, DI rinse) <br /> Purging Method PVC Bailer _Vacuum Truck Submersible Pump Other <br /> Sampling Method Teflon Bailer Disposable Bailer Other <br /> Borehole Diameter(Circle) S" 10" 12" Casing Diameter(Circle) 2" 4' 6" i2" 18" 24" <br /> BoreholeMultipher(BM)(goonslroot) 081 15 195 Casing Multiplier(ChfXpEo eroot) 016 0 6S 1 47 5 87 13 Z Z3 5 <br /> Depth to Free Product(feet) tert, Borehole Volumes(BV) <br /> Depth to Water(DTW)(f d) 5 g'i C' WC x BM = (BV)(gal) x 15 BV(gap <br /> Total Well Depth(feet) CIO 1 57- Casing Volumes(CV) <br /> Water Column(WCxfc&) ��t WC &=til x CM Qr � tto(o (CV)(W) x 3 0 CV(,-I) E <br /> Free Product Tbiclmess(feet) Free Product Purged(gallons) <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Tune DTW(ft) (PH—) Temp{°C) PH (u mhos) Oxygen(mg/w Kru) (Y-No) <br /> Purging Start Time /020 <br /> 10,351 16 61q t Cos <br /> /45q3 6 �b 8' f 2- <br /> re lel Total Gallons Purged r, 7• Q <br /> D Purging End Time <br /> Tune Sampled !DVDepth to Water Q Sample Time(DTWs} Jn <br /> Filtered Analytical Parameters <br />' Contamer Types,Volumes,&Quantities (ren°) Sample Preservatives (toss out aRNM apphsab[e) <br /> x 40 mL VOAs N Ice and HCl TPHg / BTEX / MTBE / OXYs <br /> Maximum Drawdown(DTWm)(feet} Approximate Flow Rate(GPM) - <br /> Recovery <br /> ( ) <br /> Recovery (DTW-DTWs)=1- X100 Calculation 0/.Recovery =1 - x 100 <br /> (DTW-DTWm) ( ) <br /> Recovery Type _Fast Slow %Recovery= <br /> ATC RepresertaLve(s) ` /_ Vim J„r4 <br /> Subcontractor l y� ! (JW/T <br /> Signature <br /> / tc. - Date <br />