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1 <br /> aptMONITORING WELL PURGING AND SAMPLING LOG <br /> Well No MW-3 <br /> ' Project Name F-Z Save Location No 106878 Project No 43 25827 0025 <br /> Project Address/City/County 1012 West Yos®ute Avenue,Matrteca,California <br /> Water Level Meter(modem) ATC-1 Interface Probe(modem) NIA <br /> Water Quality Meter(ModdW) HYDAQ Deoontanunabon Method 3-stage bucket (wash, tap rinse, D rrinse} <br /> ' Purging Method X PVC Bader _Vacuum Truck Submersible Pump Other <br /> Sampling Method Teflon Bailer Disposable Bailer Other <br /> Borehole Diameter(Cyrcle) 8" 14" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Muhiplier(BM)wonsrroot) 091 15 195 1 Casing Multiplier(CM)(Basonslroot) 416 4 6 147 &97 13.2 2351 <br /> Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Wates(DTW`#eet) .'� WC x BM = (BV)(g* x 15 BV opo <br /> ' TotaI Well Depth(feet) s %, Casing Volumes(CV) <br /> Water Column(WC)(feet) WC x CM ���S = (CV)W) x 3 0 CV(Bat) Z <br /> ' Free Product Thickness(feat) Free Product Purged(gallons) <br /> Cum_Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(it) (P�-) Tang(°C) pH (u orm mhos) Oxygm(mgn) (NM (Yedmo) <br /> 16 = 410 Purging Start Time <br /> 10••07 <br /> ' Z\ Total Gallons Purged <br /> "0 ,7g End Time <br /> Tune Sampled Z,'Z� Depth to Wates'@ Sample Time(DTWs) �� -73 <br /> Filtered Analytical Parameters <br /> 1 Container Types,Volumes,&Quantities (Yes'—) Sample Preservatives (cross-0ut au NOT apphImble) <br /> 6 x 40 raL VOAs N Ice and HCl TPHg TPHd BTEX MTBE oXYs <br /> Maximum Drawdown(DTWm xfeet) r7::--init <br /> e Flow Rate(GPM) <br /> 1 %Recovery =1- (DTW_D TWm) x00 %Recovery =1 - ) x 100 <br /> ' Recovery Type _East I Slow %Recovery= <br /> rRcpr—me-ntativ�7e(s MR&TM <br /> Stgnattue Dated <br /> i <br />