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S <br /> a <br /> MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No M <br /> ' Project Name <br /> pro, Address 1 City/County f �� C� <br /> `I- !41 <br /> JiJ <br /> ' Water Level Meter(Modwm) / Interface Probe(Modd11l]) <br /> Water QualltyMete[(ModdMM) C 3�Qi, DecvntammationMethod 3-stage bucket (wash, tap rinse, DI =inset' <br /> ' Purging Method PVC Bailer V cnum Truck _Submersible Pump Other <br /> S=Vlmg Method Teflon Bailer Z Disposable Bailer Other <br /> ' Borehole Diameter(Circle) S" 10" 12" Casmg Diameter(0rcie) 2" 4" 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gauonsrroot) 081 is 195 Casmg Multiplier(CM)40oWroot) 016 0 65 147 587 13.2 235 <br /> ' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) WC x BM = (BV)(ga0 x 15 BV(ga0 <br /> Total Well Depth(feet) t;xz/ Casmg Volumes(CV) <br /> Water Colum(WC)(feFt) WC x CM C( V)(gan x3 0 CV(��(5 <br /> Free Product Thickness(feet.) Free Product Purged(gallons) <br /> Cum.Vol is Conductivity Dissolved Turbidity I.AdorDTW(ft) (gallons) Temp(°C} 1}11 (u m mhos) Oxygen(mgL) 01MY) o) N-! <br /> Purging Start Time -56 <br /> 11 4a ` to 0 r 3G Kw-- tip-- I <br /> ' a � .21 t •Z ��3� �' <br /> fa --- �1 01 -5G <br /> Ll — <br /> ° <br /> 20 Total Gallons Purged <br /> PurgmgEnd 71me <br /> 111110 <br /> Time Sampled_ Depth to Water(car Sample Time(DTWs) <br /> Filtered, Analytical Paramcb= <br /> ' Contamer Types,Volumes,&Quxt=cs (vho) Sample Preservatives (moss-Duran r apphmble) <br /> x 40 mL VQAs N Ice and HCl TFHg J BTEX / MTBE J oXYs <br /> D �a - rL <br /> ' Maximum Drawdown(DTWm)(feat) Approximate Plow Rate(GPM) <br /> Recovery <br /> Raw-very <br /> -DTWm) <br /> ery =1- BTW"DTWs} x 100 Calculation %Recovery =1 ( - ) x 140 <br /> 1-1 <br /> Recovery Type Fast slow <br /> %MEN III 111111011111 liiiili'llilil'o� <br /> Recovery= I I I <br /> i <br /> ATC Repimentative(s) I <br /> !.� �✓Bj I. I � I � I I I I <br /> Subcontractor ! ;' <br /> € <br />