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%S0 ��s MONITORING WELL PURGING AND SAMPLING LOG <br /> iWell No 1Y7w-3 <br /> Project Name Af,Z 5/il?VI /I CO Project No tj Z 5 9z 7- �d z 6! <br /> Project AddressCity/county Z S 3 r7 tL.1�AT,E AO S oL 1G-r0AJ <br /> Water Level Meter(c -kvm) /4 j —! Interface Probe(n.&m) tJ ,�- <br /> WaterQualityMeter(Moftm) DecontamuiationMethod 3-stage bucket (wash, tap rinse, DI rinse) <br /> Purging Method =PVC Batley =Vacuum Truck ;�Submersible Pump Other <br /> Samphng Method Teflon Bazley �sposable Bailer Other <br /> Borehole Diameter(Circle) $" 10" 12" Casing Diameter(Circle) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(ganxwrm) 0.81 15 195 Casing Multiplier(CM)(pkt./root) 0 16 Q 065 147 587 132 235 <br />' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) Cs1 S S WC x BM (BV)(0) x 1 5 BV(gat) <br /> Total Well Depth(feet) ,-71 Casing Volumes(CV) 8g)'% Q.@[a✓I &Z 35 <br />' water Column(WC)(feet) 3 Y t we 314 11 x CM 0 X05 = Z Z ZZ- (C V)w) x 3 0 Cv(tet) <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> tCum Vol PurgedElectric Conductivity Dissolved Turbidity Odor <br /> Tune DTW(s) (P11— Temp(°c) PH (u Dein adlo Oxygen(ruga,) (r rU) (Y-No) <br /> lie 7 <br /> Purging Start Time zzG� <br /> 2—Z 49,8 7. 11 Som <br /> Total Gallons Purged <br /> Purging End Time '� p <br />' <br /> Time SampledS�►j Depth to Water @ Sample Tame(DTWs) <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities W-) Sample Preservatives (croar-M an hm apphcabla) <br /> ` x 40 mL VOAs N Ice and HC1 TEHg TPHd BTEX MTBE OXYs <br /> x <br />' Maximuut Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br />' %Reoovery =1 - (DTW-Wim) X100 Calculation %Recovery =1- - x 100 <br /> Recovery Type Fast Slow ° _ _ 7 S <br /> /07'SC7 /o Recovery= <br /> ATC Representative(s) <br /> Subcontractor <br /> Date <br /> Signatureture ��'��� <br />