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r <br /> V <br /> sot~lT, MONITORING WELL PURGING AND SAMPLING LOG <br /> r <br /> • Well No i, W,--Is' Proled Name Project No /N 1 <br /> Project Address I City/County <br /> t lk)w &e' 'e <br /> rWater Level Meter(Mod,llnl)) Heron Interface Probe(M.&VM) <br /> Water Quality Meter(Model/1� �. Decontamination Method 3—stage bucket (wash, tap rznse, DI rinse) <br /> Purging Method -��resin,- Vacuum Truck Submersible Pump Other <br /> Sampling Method Teflon Bader X Disposable Bailer Other <br /> rBorehole Diameter(Circle) 8" 10" 12" Casing Diameter-(Cirele) 2" 4 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gailonshoot) 081 15 195 Casing Multiplier(CM) aeons root) 016 Q6$' 1 47 587 132 23 5 <br /> Depth to Free Product(feet) NA Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) SIB lv <br /> WC x BM (BV)(gffi) x 1 5 BV(gat) <br /> Total Well Depth(feet) Cf3'�.-4_a. Casing Volumes(CV) <br /> Water Column(WC)(fect) �J�•�3� WC-5 l V3 x CM O.�S~ =_20 ';'k- C <br /> ( V)w) x 3 0 CV(gat)40doT Free Product"Ibickness(feet) Free Product Purged(gallons)Cum Vol Purged Electric Conductivity Dissolved Turbidity <br /> r� <br /> Time DTW(ft) (gau—) Temp(c) pH (u arm mhos) Oxygen(iiiew gnyj) (Y-INo) <br /> Purging Start Time <br /> 20 A4'6 z <br /> (6P( . (1 17..87 0 (P <br /> Z.- Total Gallons Purged <br /> ,Z Purging End Time <br /> Time Sampled !Z S S Depth to Water Q Sample Tune(DTWs) tEj Z <br /> Filtered Analytical Parameters <br /> Container Types Volumes &Quantities (yes/no) Sample Preservatives (Gross out all NOT apphmble) <br /> x 40 mL VOAs N Ice and HCl TPHg / BTEX / MTBE / OXYs <br /> I <br />' Maxmium Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery <br /> %Recovery =1_ {DTW-DTWs)(DTW-DTWm) X100 Calculation %Recovery =1 X100 <br /> ( - ) <br /> Recovery Type _East Slow o <br /> /o Recovery= <br /> ATC Representative(s) <br /> Subcontractor <br /> Signature � Date <br />