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oG Ar " MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No V <br /> Project Name z 'O Project No 93 <br /> ZS g Z7- 002to <br /> Project Address/City/County ;7-5-37 <br /> Water Level Meter(mtowW) Interface Probe N.&M) N R <br /> Water Quality Meter(Mo&m) �{t(D�Q DecontainmahonMethod 3-stage bucket (wash, tap rinse, DF rinse) <br /> Purging Method VC Bailer Vacuum Truck Submersible Pump Other <br /> Sampling Method _'Teflon Bailer Disposable Bailer _Other <br /> Borehole Diameter(Circle) 8" 1014 12" Casmg Diameter(Circle) 2' 4„ 6" 12" 18" 24" <br /> Borehole Muttipller(B1V1)(eagomrro-) 0 81 15 195 Casing Multiplier(CM)(gallonsimt) 0 65 147 587 13 2 23 5 <br /> Depth to Free Product(feet) r—. Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) �. s WC x BM = (BV)(o) x l 5 BV(gat) <br /> Total Well Depth(feet) 7J s Casing Volumes(CV) 80 = (aD. Z <br /> Water Column(WC)(feet) 4:5 82 WC Z 82 x CM - _�= 3 �� (CV)(0) x 3 0 CV(gap <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> Gum.Vol PurgedEledne Conductivity Dissolved Turbidity O¢pr <br /> Time DTW 00 (gatlem) Temp(°C) pH (u or m ml=) Oxygen(Welp NM (Y.Na) <br /> /Z:YD PurgsngStartn.m- <br /> Z71 <br /> So ? �o 67 5r �=v` CP-t& <br /> 4— <br /> '(V57400 SS (po ll 6, Z k o 2- G, Zy <br /> �r Total Gallons Purged <br /> Purgmg End Time <br /> Time Sampled /_?.,OiV Depth to Water @ Sample Tune(DTWs) �5 S <br /> Filtered Analytical Parameters <br /> Container Types,Volumes,&Quantities Ol-/-) Sample Preservatives W-5-aue all N_QT APPkAb) <br /> i <br /> x 40 mL VOAs N Ice and HCl TPHg TPHd 9TEX MTBE OXYs <br /> "-D-r—awdown(DTWm)(feet) Approxunatc Flow Rate(GPM) <br /> Recovery ) <br /> %Recovery =i- (DTW-DTWm) x 100 Calculation %Recovery =1- (� - ) x 100 <br /> Recovery Type _Fast _Slow %Recovery= <br /> ATC Representative(s) 12 <br /> Subcontractor <br /> Signature Date �D D/ <br />