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ofTMONITORING WELL PURGING AND SAMPLING LOG <br />' <br /> . Well No MW-6 <br />' Project d wrj E-Z Serve Location No 140966 ProjectNo 43 25827 0026 <br /> Project Address/City/County 2537 Waterloo Road,Stockton,Calrfomra <br /> Water Level Meter(modem) ATC-1 hrterface Probe(Moddm) N/A <br /> Water Quality Meter(Modevm) HYDAQ Deomtammation Method 3-stage bucket (wash, tap rinse, DI -rinse) <br />' Purging Method PVC Bader _Vacuum Truck Submersible Pump Other <br /> S"Borehole <br /> ling Method Teflon Bader Disposable Bailer Other <br />' Ihameter(GYrcle) 8" 10^ 12" Casmg Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> B mzhole Multtpher(BM)(pnonshoot) 081 15 195 1 Casing Multiplier(CM){gallvnslroot) 016 0 65 147 587 13.2 2351 <br /> Depth to Free Product(feel) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) 45 1 Y0 WC x BM — (BV)(gal) x 15 BV(gel) <br /> Total Well Depth(feet) r Y—) Casmg Volumes(CV) <br /> Water Column(WGxfeet) 3 V-7 WC (�, C] x CM (CV)(,at) x 3 0 CV(ga) l <br /> Free ProductIluclmess(feet) Free Product Purged(gallons) <br /> 01 <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br />' <br /> Time BTW(ft) 1=4 Temp CC) pH (u orm mhos) Oxygen(mg/L) (NrC (Yes/No) <br /> r Purgzng Start Time <br />' r Total Gallons Purged <br /> PurgzngEnd Tzme <br /> Time Sampled , Z Depth to Water @ Sample Time(DTWs) <br /> Filtered Analytical parameters <br /> Container Types,Volumes,&Quantities Cvfno) Sample Preservatives (cross-wt all NOT apphc ble) <br /> 6 x 40 mL VOAs N Ice and HC1 TBHg TPHd BTEX MTBE OXY-9 <br /> Maximum Drawdown(DTWm xfeet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery =1- (DTW-DTWs) x 100 Calculation %Recovery =1 x 100 <br /> (DTW-DTWm) ( ) <br /> Recovery Type —Fast Slow %Recovery= <br /> ATC Representatrve(s) MR&TM <br /> Subcontractor <br /> Signature 4 y G"7 Date e�I <br />