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CO GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Pro ect Narrie CALTRA NS/DISTRICT 10 <br /> Site Stockton Maintenance Date Sampler K <br /> Project No 103827-02 Weather 17 C__ �- <br />' Monitoring Well ID VW -1 Vapor Momtonng Results (ppmv) BZ= WH= <br /> Casing Diameter ❑2" fo 4" 6" ❑Other Casing Material 9 SCH 40-PVC ❑Other S Steel <br /> Total Depth(fl-TOC) L6,-) f Floating Immiscible Layer Observed9 No <br />' Depth to Water(ft-TOC) c{$ Floating Immiscible Layer Thickness (feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) _�8 5Z x 4"=0 65 gal/ft= I ZED y x3 = 3 G Volume <br /> 6' =147 (gallons) <br /> Water Level Measurement Equip Solmst Water Level Indicator Cleaned _ _yes <br /> Purging Method/Equipment Dlsp PVC Bailer/2"GRUNDFOS Pump/_Wha1e Pump Cleaned _ yes <br /> Pump Lines/Bailer Ropes-New or Cleaned? New/Cleaned <br /> Temp/pH Meter _ Hydac Calibration(date/time) <br /> Conductivity Meter _Hydoc 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 /> '3 v o —73-9— 77 IF301 ! <br /> to 61 S 6 Li)3 10 30 N <br /> 30 4 69 1 u a <br /> 3-5 C 5 1- 10 uv { <br /> 1 <br /> Total Volume Purged(gallon) Time Finished Purging <br /> Sampling Method/Egwpment Disposable PARAMETER USEPA CONTAINERSIVOLUME/ PRES <br />' PVC Bailer METHOD TYPE(Voa/Glass/Plastic) <br /> TPH-g 8015M 2 x 40mL VOA 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 8015M 1 x ILA mber Glass 4 °C <br />' Sample Time q 3 U VOCs(BTEX) 8260 2 x 40mL VOA 4 °C, HCl <br /> Sample ID ,,, M4, � „N G,-ci <br /> Replicate ID(if apply None <br /> Laboratory Associated Laboratories <br /> 1 806 North Batavia <br /> Orange, CA 92868 <br />' LComments <br />' Ow aamPBng form AhGw Samp <br /> 12/07119991 I1 PM <br />