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5OE1 MONITORING WELL PURGING AND SAMPLING LOG <br /> well No IN, , 1 <br /> Pmect Name Pm,ect No /Z5 ZZ-4 <br /> - ZS` 0 <br /> r <br /> Project�I C 'co <br /> C_c " C r.. <br /> iWater Level Meter(Modem) M is "�- f =Interfi=Probe(ASodwm)Water Quality Meter(Md&&) S^0 4mmataon Method 3-stage bucket (wash, tap rinse, DI zznse) <br /> ' Purging Method PVC Bailer Vacuum Truck Submersible Pump -Le:f'-0ther <br /> Somplmg Method Teflon Bailer DLsposable Bailer Other <br /> Borehole Diameter(Chile) 8" 10" 12" Casmg Diameter(Circle) 2" 4" N 6" 12" 18" 24" <br /> Borehole Multtpher(BM)(g HOWn oot) 081 15 195 Casmg Muhtpher(CM)4aonslmot) 016 065 47 587 13.2 235 <br /> Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 51 T i WC x BM <br /> (BV)(gst) x 13 BV($nt} <br /> Total Well Depth(feet) 29-t-:32— Casing Volumes(CV) <br /> Water Column(WC)(feet) -3 f9!1 WC F x CM ! t 0 (CV)(,D x 3 0 CV(� , <br /> Free Product Thtdwess(feet) Free Product Purged(gallons) <br /> Germ.Vol Purged Electric Condudrvrty Dissolved Turbidity Odor p <br /> Time DTW(8) (�—) Temp cc) pH orm mhos) Oxygen(mg1L) (I�7T9 -=No) F v <br /> ng Start Time f + 1 su <br /> ld <br /> 34f )5 <br /> Total Gallons Purged <br /> PurgrngEnd n.e <br /> Time Sampled Depth to Water @ Sample Time(DTWs) <br /> P <br /> filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (Yc%c) Sample Preservatives (cross-outanN T wpluahle) <br /> x 40 mL VQAs Al ice and HCl TPHq / BTEX / MTBE / OX-Ys <br /> 1 <br /> Maximum Drawdown(DTWm)(fect) Approximate Flow Rate(GPM) <br /> MT—W-DTWs) Recovery <br /> %Recovery =i- x 100 Calculation %Recovery =1 - - ) x 100 <br /> (DTW-DTWm} ( - ) <br /> I <br /> Recovery Type _Fast Slow oda Recovery <br /> I � <br /> � I <br /> I ' ATC Represeutative(s) , <br /> I <br /> Subcontractor <br /> Date C�Z"1 ��• II ii <br /> I <br />