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1 <br /> t URS Page One of <br /> 2870 Gateway Oaks Drive,Suite 150 Monitoring Well Sampling Data <br /> Sacramento,CA 95833 Phone:(916)679-2000 <br /> ' Project: RESD: DVI-Burn Pit Well No.: A w - 01- P <br /> Job No.: 17327022.20000 <br /> Location: 23500 Kasson Road, Tracy, CA <br /> Sample Date: 77T Y Sampled By: <br /> Sampling No(s): jM V- a Reviewed By: Date: Z <br /> ' Sampling times(s): //as Weather: �rJ <br /> QC Sample No(s): Ambient Temp.: (°F) S <br /> QC Sample Time(s): <br /> WATER ELEVATION DATA <br /> Sampling Method: dicated Disposable B Date of Measurement: <br /> ' Method of Measurement: <br /> Well Casing elevation(WCE) ft Depth Sounder No: <br /> (from casing top as marked) <br /> ' 2) Depth to Water Surface(DTW) I�• a�' ft <br /> (from casing top as marked) Casing Top <br /> 3) Total Depth of Well /q, xft (2)DTW <br /> ' (from casing top as marked) — <br /> (3 TO Water Surface <br /> J--cl <br /> 4) Height of water Column(H) D. ft Or Packer <br /> TD—DTW= H (4)H <br /> ' WELLPURGE AND SAMPLING DATA Sea Level <br /> Single Casing Volume of Water in Well (CV) 2 2 Well p.a(ngter(in) Volume/Lineal ft.(V)(gal/ft) <br /> ' (H X V-CV)if V is known,else use CV tale.Below L/ lciLD <br /> 3 0.367 <br /> Number of Casing Volumes to Purge(N 4 0.652 <br /> C) <br /> ' S 1.02 <br /> Total Volume of Water to Purge(TV) ��6 � 16 10.43 <br /> (CV X NC=TV D CV=(23.49)x(D/24)]x H <br /> ' Purge Method: Dt <br /> icateds osab frrVao lrwPl ' 2.302 �l <br /> Start of Purge(Date/Time): IP /q 11 Q C) <br /> Turbidity Removed Flow Rate Physicalppearance and <br /> Time Temp PF" Cond. (16/cm) H" (NTU)"" (eel) gpm) W alr Levels <br /> 1 1q.o4 ?9� z� -11 L 7"60 <br /> 71-17V 1 9• o r�ts�1�5p�0 -:;L-; 0 1 /01 f1 =Sv P: 33 <br /> ' <br /> K59'r <br /> y300 x,02 /G'+ 6. 25 <br /> INSTRUCTIONS AND COMMENTS(Record additional purging and sampling remarks/observations on back) <br /> ' e Instrument Number: "Turbidity Meter No.: <br /> Record parameters three times per well casing volume. Indicate the sample time,total purge volume and water level reading as the last row of parameter readings. <br /> ' Oa$TAT6COIlNTYCITWTATV,Celi6CDCRM.PROJECT RLESOV1-Li Voutionel lnnimtionlTncyr01-Bum PilMw..,tin,dm sheet da <br /> lawny 31,2014 <br />