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V0 T MONITORING WELL PURGING AND SAMPLING LOG <br /> i <br /> Well No MW-6 <br /> ' Project Name E-Z Save Location No 100878 ProjectNo 43 25827 0025 <br /> Project Address/City/County 1012 Wast Yosemite Avenue,Manteca,California <br /> IN <br /> 1 Water Level Meter(Mod4w) ATC-1 lnterface Probe(Moddff)) N/A <br /> Water Quality Meter(modeM) HYDAQ Decontamination Method 3-stage bucket (Wash, tap rinse, DI ZInse) <br /> Purging Method X 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" 12" 18" 24" <br /> Borehole Multiplier(BM)(ga ens/root) 081 15 195 1Casing Multiplies(CM)Woasfw&) 016 147 587 132 7351 <br /> Depth to Free Product(fed) Borehole Volumes(BV) <br /> Depth to Water(DTW)(fed) j�j WC x BM = (BV)W) x 15 BV(gal) <br /> Total Well Depth(fed) Z � Casmg Volumes(CV) <br /> Water column(WC)(fe&) lq,lq (CV)W) x 3 0 CV(ten Z <br /> ' Free Product Thickness(fed) Free Product Purged(gallons) <br /> Cum Vol Purged Elednc Camdwdivity Dissolved Turbidity Odor <br /> Tune DTW(ft) (geIlons) Temp Cc) pH (u ori"mhos) Oxygat(mg/L) (N7V} (YesJNo) <br /> -L+� Purging Start Time <br /> YI <br /> Total Gallons Purged <br /> Purging End Time <br /> Time Sampled (� Depth ) <br /> i � to Water Sample Time TWs J.� <br /> ' Filtered Analytical Parameters <br /> C m"mes Types,Volumes,&Quantities (ye no) Sample Preservatives (crow—ell NOT appheib[e) <br /> 6 x 40 mL VOAs N Ice and HCl TPHg TPHd BTEX MTBE QXYa <br /> Maximum Draixdown(DTWm xfed) Approximate Flow Rate(GPM) <br /> Recovery � <br /> %Recovery =1- (DTWDTWs) X100 Calculation %Recovery =1 �"�� x 100 <br /> (DTW-DTWm) ! ( ) I <br /> ' Recovery Type _Fast _Slow %Recovery= <br /> ` ATC Representative(s) MR&TM <br /> l <br /> Subcotitrador i <br /> I <br /> I�Signat"to I •� 'Date <br /> li <br /> r I' f I EI I I E It I 11 IE I I!I !I I` l�,�, I I f �, I EI i it itill' <br />