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�oclialrTc <br /> MONITORING WELL PURGING AND SAMPLING LOG <br /> Well No Nk It <br /> ' Project Name RPMS EZ Serve#100878 Project No 54 25827 2510 <br /> Project Address/City/County 1012W Yosemite Ave/Manteca/San Joaquin <br /> —¢PURGIN.,G&SAWLINGINSTRUMENT-ATICN,&AIETHODV, <br /> ¢a7 ] tY <br /> Water Level Meter(Modi:M) '5011"MI — _.z Interface Probe(ModelAD) NA <br /> Water Quality Meter(Model/I f Da Decontammatton Method 3—stage bucket (wash tap rinse, DI rinse) <br /> Purging Method PVC Bailer _Vaguum.Truck _Submersible Pump Other <br /> Sampling Method Teflon Hader Disposable Bailer _Other <br /> BOREHO E-&,WLLX-,CASINGV®13UI 0-,]NFGR1gI iT10N,;� <br /> j1 Borehole Diameter(Circle) all 10" 12" Casing Diameter(Circle) 2" 4" ' 6" 12" 18" 24" <br /> Borehole Multiplier(BM)(gailonslroot) 081 15 195 Casing Multiplier(CM)(pllons/iootX 0 1&,_O 65 11 47 587 132 235 <br /> IPJ7YAN ONITI W G�.. E � 1;�"^dam" ! s "` s sr' r A � rEs' 3 nor r <br /> YTR IVL+' 3 t aw .4 �� � � (r- -Il I C"AL4I7ZA_ `I <br /> ' Depth to Free Product(feet) Borehole Volumes(BV) <br /> Depth to Water(DTW)(feet) ab13 9 WC x BM – (BV)(pi) x 15 BV(gal} <br /> Total Well Depth(feet) i Casing Volumes(CV) <br /> ' Water Column(WC)(feet) <br /> WC-3'3 ) x CM0`& = 2, 7- (CV)(gal) x 3 0 CV(gaq <br /> Free Product Thickness(feet) Free Product Purged(gallons) <br /> 7 H—vr res x"ateAB �n¢w ' r `t`a.+'�tg� I s- p v��rr <.. �>� `x. a'�`"s..,',-,i a � �� :' l <br /> -> n =r", a d LZRGINGD 1TA;' k ,� - '- ` ( in;" n- - , � :_"i� r <br /> Cum Vol Purged Electric Conductivity Dissolved Turbidity Odor <br /> Time DTW(ft) (gallons) Temp(c) PH (III or hos) Oxygen(Mg&) (NIU) (Yes/No) <br /> �]Purpn�g)Start Dme a N% <br /> 2r ff�T4E S,ut 4 Ti vi "Z-I F <br /> IS;x' ' 4, Total Gallons Purged <br /> Purging End Time <br /> 44-1m'..c <br /> Time Sampled Depth to Water®Sample Time(DTWs) 'Z f, <br /> I <br /> Filtered Analytical Parameters <br /> Container Types,Volumes &Quanttaes (resiao) Sample Preservatives (cross out allIM applicable) <br /> 1 4 X 40m1 VoA's No HC1 HTEX/ TPHg/ OXY'a <br /> F r <br /> r xt K, <br /> Maximum Drawdown(DTWm)(feet) Approximate Flow Rate(GPM) <br /> Recovery I <br /> °/a Recovery =1 - (DTW-DTWs) x 106 Calculation f %Recovery =1 ( } x[00 <br /> (DTW-DTWm ( ) <br /> Recovery Type FastSlow a <br /> _ /°Recovery= I <br /> �i ', 1" <br /> w <br /> r 'r�'I#rv, <br /> ATC Representative(s) Alex Flores <br /> I r <br /> I Subcontractor <br /> I , r <br /> t <br /> Signature bate08/25/43 <br /> i <br /> � !fC <br /> y sl f <br /> I IIS '� { r I Ir I II I V I 1 1I rr r I I V, r� II' ' I I <br />