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wg <br /> MONITORING WELL PURGING AND SAMPLING LOG <br />' well No Mw Af <br /> Pro)ect Name RPMS E2 Serve Stockton#100966 Project No 542 2616 <br /> 1 Project Address/City/County 2531 Waterloo Road/Stockton/ San Joaquin <br /> PURGING &SAMPLING ! <br />' Water Level Meter(Mad.M) Solinist/ A C—Z, Interface Probe(biad.um) NA <br /> Water Quality MeterQ&dWID)i YSI 3�QC 41r I Decontamination Method 3-stage bucket (wash, tap rinse, DI rinse) <br />' Purging Method PVC Bailer Vacuum Truck _Submersible Pump Other <br /> Samplmg Method Teflon Bailer Disposable Basler Other <br /> BORE"OLE&WELL CASING VOLUMEINFORMATION <br /> Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(geliondroot) 081 15 195 Casmg Multiplier(CM)(Eikw..& 016 065 147 587 132 235 <br /> MONITORING <br /> Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Wafer(DTW)(feet) WC x BM = (BV)(gia) x 1 5 BV(gsE) <br /> Total Well Depth(feet) CasingVolumes <br /> V <br /> e's(CV) �1 r� <br /> Water Column(WC)(feet) (0(4-0 <br /> 1 WC lG(Tv x CM r l[C1 = 1' (CV)cpi) x 3 0 CV(gai} �Z <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> PURGING 1 <br /> Cum Vol Purged Electric Conductivity Dissolved TurbidityFID7)d,,Time DTV{/(ft) (ga3E°ns) Temp(°c7 pH f arm min:) Oxygen(�nsn) <br /> M Purging Start Time <br /> ' 15- <br /> f o Ll C--)1 F 013 / <br /> r Jlc� 3 G -%(.. c) , 3 t <br /> gr Com . �- r3 <br />' l Total Gallons Purged <br /> �{ C� Purging End Time <br /> SAMPLING DATA <br />' Time Sampled Depth to Water Q Sample Time(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (yestno) Sample Preservatives (cross-out ZaIh Tapphcable) <br />' Glass VOA, 40 ml , X 4 no HCl BTEX/TPHG/ OXY'S, Pb scavengers <br /> i 0, 2 ✓� <br /> RECOVERYWELL DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> Recovery =1 - -DTWs) x 100 Calculation %Recovery =1 ( ) x 100 <br /> (DTW-DTWm) ( ) <br /> Recovery Type _Fast _Slow %Recovery= <br /> FIELD PERSONNEL <br /> ATC Representative(s) Alex Flores/Mike L.uksic <br /> Subcontractor d <br /> Signature ,14&-41, 7 4 ^� Date © �[�9 <br />