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i. URS Corporation Page I of <br /> 2520 Venture Oaks Drive.Suite 7,50 Monitoring Well Sampling Data <br /> Sacramento. CA 95833 Phone:(916)929-2.346 <br /> +� -)ject: RESD—Tracv Well No.: W AA — 07— <br /> WAW Job No.: 41- 03014214-02 <br /> Location: 385 West Grantline Road. Tracy California <br /> Sample Date: e'er Sampled B <br /> p Y: <br /> Sampling No(s): Reviewed By: Date: <br /> Sampling times(s): Weather: <br /> QC Sample No(s): Ambient Temp.: (°F) C7 s ' <br /> QC Sample Time(s): <br /> Sampling Method: SP ❑ BP ❑ G ❑ B 1]CS ❑ WATER ELEVATION DATA <br /> Date of Measurement: <br /> Method of Measurement: <br /> Well Casing elevation (WCE) ft El Depth Sounder No: <br /> (from casing top as marked) _ <br /> ❑Transducer <br /> 2) Depth to Water Surface(DTW) "[ "! ft <br /> jilk <br /> (from casing top as marked) Casing Top <br /> 3) Total Depth of Well ft (2)oTw <br /> (from casing top as marked) <br /> ( Water Surface <br /> 4) Height of water Column(H) 10. 3 ft = or Packer <br /> TD—DTW=H (4)H <br /> Sea Level <br /> ?LLPURGE AND SAMPLING DATA <br /> Ingle Casing Volume of Water in Well (CV) als well Diameter(in) Volume/Lineal fl.(V)(gal/ft) <br /> (14 X V=CV)if V is known,else use CV talc,Below 2 0.163 <br /> 3 0.367 <br /> Number of Casing Volumes to Purge (NC) 4 0.652 <br /> 5 1.02 <br /> 16 10.43 <br /> Total Volume of Water to Purge(TV) 1 ),0 gals D CV=(23.49)x[D/24)}x H <br /> (CV X NC=TV) <br /> Purge Method: FT ❑ Conversions: ]L=0.264gal Igal = 128 ounces <br /> Start of Purge(DaterFime): 't j <br /> Physical Appearance and Water <br /> Cond. Turbidity Di ed Gallons Levels <br /> 4 Time Tem °F* (PS/cm) H` (NTU)** Oyften Removed <br /> i TY0 70. 2- 4 i 7,193 — Crtc. r <br /> ! 3y r —`7. 7 2- 27- 7. 70 <br /> 3 5-0 7 -2. 3T -7, 5 <br /> a 7 7•�'i _ .2- 45- <br /> 9L(u S <br /> V - <br /> INSTRUCTIONS AND COMMENTS(Record additional purging and sampling remarks/observations on back <br /> Instrument Number: "Turbidity M60'No: D/O Meter No: <br /> Record parameters three times per well casing volume. Indicate the sample time,-total purge-v*me and water level reading as the last row of parameter readings. <br /> Sampling and Puree Methods:SP—Submersible Pump;BP—Bladder Pump,G—Grab;B—8$17er.CS—Composite Sample <br /> .a <br /> 6+ El Ti ld f.r UtESD-Tnq-Well Dan Shrm.dm MUM <br />