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V' �SSGCIATES IMt <br /> MONITORING WELL PURGING AND D S AMPLI. G LOG <br /> • Well Nn J <br />' 1'rruxx l oma 1 lrY1�[�J1r ✓�. ,�y� ` ! Yro3ect No <br /> T[93, O C®-7'00 Zi [, <br /> "rotexz 1ddr-,,N C.rtr j County f v� <br /> 1�0 _ <br /> RatLr <br /> 4lciea(ModeVlDl Trit�tfau Prohe(Mode Lv l UID) <br /> Water Quality V1oter(lloceVII31 De,-ontanunation iVlabod 3-stage buc -, {wash ap ;rose, 01 rinse) <br /> Purgmg\+lexhod �PVC BajILT �'aCULnn lruc.k SubmersthlLPump Other <br /> Sampling 4lctltod T-lun Bailer N Dispos ihle Basle' Other _ <br /> Borebole Diameter(Circle) K" 10' 12" Casing Diameter(Circle) 2 4" 6" 12" 18" 24" <br /> Borehole�lulirpliar()3l�Slfgallomhootl 0 81 ] 5 1)� Casing Vfultlplier(CNf)(gallons/rooU 0 16 0 65 1 47 a 87 132 23 <br /> Depth to Free Product(few) �.1 Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) WC x BM _(13V)(gat) x 1 5 BV(gal) <br /> Total Well Depth(feet) Casing Volumes(CV) <br /> A ater COMM(We)(feex) WC x CM - (CV)(pl) x 3 0 CV(ga!) <br /> Free Product Thickness(feet) ! Free Product Purged(gallons) <br /> 1511 4 <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(fl) (g —) Temp f°c� PH (u orm mhos) Oxygen(mg L) (�A (Yes/No) <br /> Purging Start Trme <br /> 1 ' <br /> Total Gallons carged <br /> Purging End Time <br /> 6 <br /> Time Sampled l Depth to Water®Sample Tune(DTWs) L 3 <br />' Filtered Analytical.Parameters <br /> Contame r Types Volumes,&Quantities (yes/no) Sample Preservatives (cross out ail NOT apphcable) <br /> r 40 mL VOPs N Ice and HC1 TPHg / BTEX / MTBE / oXYs <br /> • <br />' Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPK <br /> Revovery <br /> %Recovery =1- (DTW-DTWs) x 100 Calculation %Recovery =1 �" ) x 100 <br /> (DTW DTWm) <br /> Recovery Type F'-2st Slow o <br /> /o Recovery <br /> ATC Representative(s) <br /> Subomtractor <br /> Simlatnre _ - � _ Date ����/ <br />