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/V7 0& OOre F <br /> GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Project Name CALTRANS/DISTRICT 10 <br /> Site Stockton Maintenance Date Sampler t. _ <br /> Project No 103827-02 Weather c..,-v C-- <br /> Monitoring <br /> Monitoring Well ID /4 Vapor Monitoring Results (ppmv) BZ= WH= <br /> Casing Diameter 2" pgV ❑6" [❑Other Casing Material 21 SCH 40-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 7-D Floating Imnuscible Layer Observed9 No <br /> Depth to Water(ft-TOC) qg Floating Immiscible Layer Thickness(feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) 3 2 v L x 41=065 gal/ft= r20 81 x3 = G Volume <br />' 6' = 147 (gallons) <br /> Water Level Measurement Equip Sohnst Water Level Indicator Cleaned yes <br /> Purging Method/Equipment Disp PVC Bailer/2"GRUN_DFOS PuTp/Whale Pump Cleaned yes <br />' Pump Lines/Bailer Ropes-New or Cleaned? NewlCleaned <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) (°F) (µS/cm) <br /> 1 D 8 9 --- <br /> 1 o G Z GA , 8L4 '] eg b z r + + <br /> G I L T 5 0 lT L.i4A Q lyl <br /> �Iv 3 G $ z $ov <br /> tTotal Volume Purged(gallon) Time Finished Purging <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERSNOLUME/ 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 IL Amber Glass 4 °C <br />' Sample Time i uv VOCs(BTEX) 8260 2 x 40mL VOA 4 °C, HCl <br /> Sample ID <br /> Replicate ID (if apply None <br /> Laboratory Associated Laboratories <br />' 806 North Batavia <br /> Oran e, CA 92868 <br />' Comments <br />' GW samphns form xisow camp <br /> IV07/19991 11 PM <br />