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GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Project Name CALTRANS✓DISTRICT 10 <br /> Site Stockton Maintenance Date Sampler K,f L S& <br /> Project No 103827-02 Weather 0 ,ja u $ t-a <br /> Monitoring Well ID _ (,,�B Vapor Monitoring Results(ppmv) BZ= IVH= <br /> Casing Diameter -[:12" 4" 6" ❑Other Casing Material 0 SCM 40-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 6 G p Floating Immiscible Layer Observed? No <br /> Depth to Water(ft-TOC) 5 35- Floating Immiscible Layer Thickness(feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) - z 5 x 4'=0 65 gal/ft= 3 x3 = al Volume <br /> 6"= 147 (gallons) <br /> Water Level Measurement Equip Sohnst Water Level Indicator Cleaned yes <br /> Purging Method/Equipment Disp PVC Bailerl2"GRUNDFOSPumpAVhale Pump Cleaned yes <br /> Pump Lines/Bailer Ropes-New or Cleaned? New/Cleaner! _ <br /> Temp/pH Meter Hydac Calibration(date/time) <br /> Conducti-,ity 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 Zq iO C7 7 C1-6-A fl iJ 0 cx>oe- 0 5 H'&W-) <br /> L yI/ S 3 7 /.S Ce 0 v CY <br /> 1 Zy 7 / <br /> 5 69 o 3 3 v e! vp <br /> z 6 b -7 0 <br /> Total Valumc Purged(gallon) Time Finished Purging <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERS/VOLUME/ PRES <br /> PVC Bawler METHOD TYPE (Voa/Glass/Plastic) <br /> TPH- 8015M 2 x 40mL VOA 4 °C, HCl <br /> Bailer Rope-New or Cleaned9 New TPH-d 801511 I x IL Amber Glass 4 °C <br /> Sample Time 3 �7 VOCs(BTEX) 8260 2 x 40mL VO4 4 °C HCl <br /> Sample ID rj7n c-X &"-) <br /> Replicate ID (if appl } None <br /> Laborator} Associated Laboratories <br /> 806 North Batavia <br /> Oran e, CA 92868 <br /> omments <br /> GW sampdng foen.xUGW g.p <br /> 03'2420005 I6 PM <br />