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MONITORING WELL PURGING AND SAMPLING LOG <br /> well No <br /> LProject Name gpta� ze've' Project No 43. Z5'%Z 7- Q o u.� <br /> Project Address 1 City/County <br /> L �F'\ aµ c�0. �•• <br /> Water Level Meter(Modd=) -� Interface Probe(Moddw) A �I <br /> Water Quality Meter(ModeMD) s �� Domitammation Method 3-stage bucket (wash, tap rinse, DI ran5e) <br /> Purging Method —ZIPVC Bailer Vacuum Truck Submersible Pump Other <br /> Sampling Method _Teflon Bailer Disposable Bailer Other <br />' Borehole Diameter(Cnvle) 8" 10" 12" Casing Diameter(Cucle) 2" <br /> Borehole Multiplier(BM)(gruoTwh t) 081 15 195 CasingMultiplier(CM)(80.o L/mot) 016 0 65 147 587 132 235 <br /> Depth to Free Product(feet) �� Borehole Volumes(BV) <br /> Depth to Water(DTW)(fed) • l WC x BM — (BV)(gal) x 15 BV(gal} <br /> Total Well Depth(fed) {a 2—, Q Casing Volumes(CV) <br /> Wates Column(WC)(fed) (2)i 3 WC i : x CM 0•fC� _ 2- (CV)(at) x 3 0 CV W)Z O`r <br /> Frec Product Thickti—(feet.) Free Product Purged(gallons) <br /> i <br /> Cum Vol Purged Electric 9,Zndudtvfty Dissolved Turbidity Odor <br /> lieTune DTW(it) !gallons) Temp CC) pH (v " os) Oxygen(mgt) (Ni (YeslNO) <br /> Purging Start Time <br /> ago -- h <br /> t 69W -- <br /> 10U11 3r 8 a . r <br />■ Total Gallons Purged <br /> Purgzng,End Time <br /> Time Sampled Depth to Water @ Sample Tune(DTWs) <br />' Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities (Yes/no) Sample Preservatives (cross-out all NOT applicable) <br /> 3 x 40 mL VOAs N Ice and HCl TPHg / BTEX / MTBE / OXYs <br />' Maxttnum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery =1- (DTW-DTWs)(DTW-DTWm) X100 Calculation %Recovery =1 { - ) x 100 <br /> { ) <br />' Recovery Type —Fast Slow o <br /> /o Recovery= <br /> • ATC Representative(s) <br /> Suboontractor (,(� <br /> Slg � f Date r 3 <br />