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F�MlotjO& eflre GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Project Name CALTRA NS/DISTRICT 10 <br /> Site Stockton Maintenance Date 03 Sampler Rm L 73 A 1e7_ <br /> Project No 103827-02 Weather <br /> Monitoring Well ID ( Vapor Monitoring Results(ppmv) BZ= WH– <br /> Casing Diameter 2" [14!' 6" 0 Other Casing Material Z SCH 40-PVC ❑other S Steel <br /> Total Depth(ft-TOC) R49 Floating Immiscible Layer Observed? No <br /> Depth to Water(ft-TOC) "�'� Floating Immiscible Layer Thickness(feet) NA <br /> ~- �• 2"=o 16 Min Purge <br /> Water Column Height(feet) �j x 4 =0 65 gallft= ,t x3 = —Volume <br /> 6^=1 47 (gallons) <br /> Water Level Measurement Equip Solinst Water Level Indicator Cleaned yes <br /> Purging Method/Equipment Disp PVC Bailer/2"GR UNDFOS Pump/Whale Pump Cleaned yes <br /> Pump Lines/Bailer Ropes-New or Cleaned? New/Cleaned <br /> Temp/pH Meter Hydac Calibration(date/time) <br /> Conductivity Meter Hydac Calibration (date/time) Factory_calibrated _ <br /> Comments pH STND FIELD pH FIELD TEMP (°F) <br /> 40 <br /> 70 <br /> TIME PURGE VOL,. TEMP pH COND COMMENTS(color, turbidity,odor,sheen,etc) <br /> (gallons) (°I) (AS/cm) D <br /> O . 9 6 fV v r1-714 J .DAY <br /> 4_6-P <br /> L l <br /> o ( O N <br /> l <br /> Total Volume Purged(gallon) Time Finished Purging <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERS/VOLUME/ PRES. <br /> PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> TPH- 8015M 2 x 40mL VOA 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 8015M 1 x 1L Amber Glass 4 °C <br /> 1 Sample Time 4(:( S VOCs(BTEX) 8260 2 x 40mL VOA 4 °G HCl <br />!I Sample ID <br /> Replicate ID(if apply None <br /> Laboratory Associated Laboratories <br /> 806 North Batavia - <br /> Oram 92868 <br /> Comments <br /> GW sampling ronn.x4GW Samp <br /> 12/07119991 1l AM <br />