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' v <br /> SQ��T MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No MW <br /> • Project Name RPMS FZ Serve Stockton#100166 Project No 54 25827 2616 <br />' Project Address/City I County 2531 Waterloo Road/Stockton/ San Joaquin <br /> INSTRUMENTATIONPURGING &.SAMPLING ` METHOD <br /> 1 Water Level Meter(ModeUID) Solmist/ / /,�� Interface Probe(modwib) NA <br /> Water Quality Meter(Madel/ID)YSI 63 Decontamination Method 3-stage buckat (wash, tap rinse, PI rinse) <br /> Purging Method ✓ PVC Bailer _Vacuum Truck _Submersible Pump Other <br />' Sampling Method Teflon Bader Disposable Bailer Other <br /> BOREHOLE r FORMATION <br /> Bore ale Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gzuonsknai) 081 15 195 Casing Multiplier(CM)(olons/m i) 0 16 1 065 14-7 587 __132 23 5 <br /> MONITORING MEASLTREM-E NTS PURGING "liLCULAT • <br /> Depth to Free Product(feet) V4 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 60.000 WC x BM — (BV)(gai) x 1 S 13V(gal; <br /> Total Well Depth(feet) q Casing Volumes(CV) <br /> Water Column(WC)(Feet) WC SES x CMS_ -�ov <br /> (CV)(gal) x 3 0 CV(gal} " 70 <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> 1 ' <br /> 7Cum Vol Purged Electnc Conductivity Dissolved Turbidity Odor <br /> Time DTW(ft) (g��o�) Temp M PH (tt arm mhos) Oxygen(mgm) (NTU) (YealNo) <br /> MPurging Start Time <br /> �`�� � �� 020. •�'� I, <br /> 1 Toial Gallons Purged <br /> Q� Purging End Time <br /> SAMPLING DATA <br /> Time Sampled / Depth to Water @ Sample Time(DTWs) r ff/ <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (Y�na) Sample Preservatives (cross-out al[]yt�epp2 <br /> 1cabie) <br /> Glass VOA, 40 ml , X 4 no HC1 BTEX/TPHG/ OXY'S, Pb scavengers <br /> WELL RECOVERY <br /> DATA <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br />' %Recovery =I- DTW- DTWs} x 100 Calculation %Recovery =1 (-' _ ) x 100 <br /> Recovery Type <br />' Fast _Slow a/o Recovery= <br /> 1 PERSONNEL <br /> ATC Representative(s) Alex Flores/Mike Luksic <br /> Subcontractor �f�� <br /> Signature U///��if! ` llr Date <br />