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*,a /�,aore =GROUNDWATER SAMPLING FIELD DATA SHEET' <br /> Pro ect Name CALTRA NS/DISTRICT 10 <br /> Site Stockton Maintenance Date / 5 Sampler 1G t— <br /> Project No 1 0382 7-02 Weather a Y t Cz­v c— <br /> Monitoring Well 1 _J4 Lt, - Vapor Monitoring Results(ppmv) BZ= WH= <br /> Casing Diameter 0 2" W 4" 6" Other Casing Material SCH 40-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 7 3 0'f- Floating Immiscible Layer Observed? No <br /> 1 Depth to Water(ft-TOC) u a r Floating Immiscible Layer Tluckness(feet) NA <br /> 2'=o is Min Purge <br /> Water Column Height(feet) �2 S 13 x 4"=o ss gal/ft=. l_U��55 x 3 = 5f Volume <br /> 6'=1 47 ( allons) <br /> Water Level Measurement Equip Solinst Water Level Indicator Cleaned yes <br /> Purging Method/Equipment Disp PVC Basler/2"GRUNDFOS Pumpl"ale 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 /> ITIME PURGE VOL TEMP pH COND COMMENTS(color,turbidity,odor, sheen, etc) <br /> (gallons) CF) (µS/cm) <br /> t f1 "u5 0 6 X16 -78v C-J.-Lyr �r <br /> / U Uv a <br /> Z v C . R q v <br /> U 6 - 7LsC) <br /> 4 v & 5 o L 1 1- Soo r - ---------- <br /> S G 3 <br /> 1 Total Volume Purged(gallon) Time Finished Purging <br /> Sampling Method/Egwpment Disposable PARAMETER USEPA CONTAINERS/VOLUME1 PRES, <br /> PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> 7H- 8015M 2 x 40mL VOA 4 °C, HCl <br /> Baiter Rope-New or Cleaned? New TPH-d 8015M 1 x IL Amber Glass 4 °C <br /> 1 Sample Time tLcy I VOCs(BTEX) 8260 2 x 40mL VOA 4 °C, HCl <br /> Sample ID 4 <br /> Replicate ID (if appl} None <br /> 1 <br /> Laboratory Associated Laboratories <br /> 806 North Batavia <br /> . Orange, CA 92868 <br />' Comments <br /> OW sampling form adsGw samp <br /> 12/07/19991 11 PM <br />