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I � <br /> T <br /> MONITORING WELL PURGING AND SAMPLING LOG <br /> FN—. <br /> Project Narne Project No <br />' .Sr�!'U� <br /> Projed Address/City/County 2 '-`/� C ,e^� z o- �C-6—< ib� <br />' Water Level Meter(Moddm) Heron hrterface Probe Nodevo) <br /> Water Quality Meter(modem) HyDac Decontamination Method 3-stage bucket (wash, tap rinse, DI rinse) <br />' Purging Method X PVC Bailer Vacuum Trude Submersible Pump Other <br /> Sampling Method Teflon Bailer X Dtsposable Bailer Other <br />' Borehole Diameter(Circle) 8" 10" 12" Casing Diameter(Circle) 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gauonsrroot) 081 15 195 Casing Mukiplier(CM llonslroot) 016 065 147 587 13-2 2351 <br />' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(fed) SZ zC? WC x BM = (BV)(W x 15 BV(gat) <br /> Total Well Depth(feet) 73 Casing Volumes(CV) <br /> Water Column(WC)(feet) 5` WCC ,/ x CM = S (CV)(gaq x 3 0 CV(gal) <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Tune DTW(ft) (b�) T cc) PH (v orm mhos) Oxygen(_g/L) Wn-j) (Y-.,N.) <br /> Purging Start Time <br /> Av 7Z Id.13 .v <br />' 0135' 15 -]Z S 710 J 10 — -- �-' <br /> Total Gallons Purged / <br /> PurgtngEnd Time <br />' Tune Sampled 15-3o Depth to Water Q Sample Time(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&QuantMes (yeslno) Sample Preservatives (cross out all NOT apptuable) <br />' x 40 mL VOAs N Ice and HC1 TPiig / BTEX / PITBE / OXYs <br /> Maxtmum Drawdown(DTWm xfed) Approximate Flow Rate(GPM) <br /> ecovery <br /> Recovery =1- (D -DTWs)TW-DTWm) x 100 Calculation %Recovery =1 { - ) X100 <br /> ( � <br /> Recovery Type —East Slow %Recovery= <br /> ATC Representative(s) <br /> Subcontractor <br /> Signature Date <br />