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�Y <br /> � )T MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No MW-10 <br />' Project Name E-Z Save Location No 100966 Projed No 43 25827 0026 <br /> Project Address/Cdr/County 2537 Waterloo Road,Stoddon,California <br />' Water Level Meter(MadeVni) ATC-I Interface Probe(Modellil)) NIA <br /> Water Quality Meter(Modd4D) 11YDAQ Decontanunation 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 oche' <br /> Borehole Diameter(Circle) 8" 10" 12" Casmg Diameter(Circle) 2" 4" 6" 12" 1$" 24" <br /> Borehole Multiplier($1VI)(genonshoot} 081 15 1 95 Casing Multiplier(CM)(ganonshoot) 016 0 65 147 587 13.2 2351 <br /> Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(fed) S c T WC x BM = (Bv)(gg) x 15 BV(gal) <br />' Total Well Depth(feet) �r r Casing Volumes(CV) <br /> Water column(WCxfeet) f�r i� WC f�Z x CM (GV t) x 3 0 CV{gel) <br /> Free Product Thidmess(fed) Free Product Purged(gallons) <br /> Cum Vol Purged I Electric Conductivity Dissolved Turbidity I Odor <br />' <br /> Time DTW(8) (moo-) Temp(°C) pH (v orm mhos) Oxygen(mg/l.) ( ) (Yes/No) <br /> („l; Purging Start Time <br /> � /7 733 �c I i — Y <br /> 1 -�- -Au <br /> 7 y 0 4 C, <br /> Total Gallons Purged <br /> q Purging End Time <br />' Time Sampled Depth to Water @ Sample Tune(DTWs) 5Z Cl(p <br /> � ' Z` <br /> Filtered Analytical Parameters <br />' (yeslno) Sample preservatives (cross-°ut U NOT appkcab3e) <br /> Container Types,Volumes &Quantities <br /> 6 x 40 mL VOAB N ICe and HCl TPHg TPHd BT£R MTBE O%Ys <br />' Maximum Drawdown(DTWm)(feet) Approximate Flow Rale(GPM) <br /> Recovery <br /> T�DTWs) .100 Calculation %Recover =1 x 100 <br /> %Recovcay =1 (DTW-DTWm) <br /> Recovery Type _East i Slow %Recovery_ <br /> ATC Representative(s) MR&TM <br /> 1 Subcontractor <br /> ' Date <br /> Signature f'� <br />