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1 <br /> GROUNDWATER SAMPLING FIELD DATA SHEET <br />' Project Name CALTRANS/DIS7RICT 10 Date 4/1/99 Sampler TJYY/AS <br /> Project No 103872-02 Weather Sunny, Breeze, Coo!--60 OF <br /> Monitoring Well ID MW-I1 Vapor Monitoring Results(ppmv) BZ= WH= <br /> Casing Diameter 2" 0 4" ❑6" ❑Other Casing Material Q SCH 40-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 7800 Floating Immiscible Layer Observed? No <br /> tDepth to Water(ft-TOC) 4568 Floating Immiscible Layer Thickness(feet) N4 <br /> ' 2^=a 16 Min Purge <br /> Water Column Height(feet) 3232 X 4 =0 65 gal/ft= 2101 x3 = 6302 --(galne <br /> lons) <br /> 6„= ia7 <br /> Water Leel Measurement Equip HERON Water Level Indicator Cleaned yes <br /> Purging Method/Equipment 2°GR UNDFOS Pump Cleaned yes <br />' Pump Lines/Bailer Ropes-New or Cleaned? Cleaned <br /> Temp/pH Meter Hy!dac Calibration(date/time) Factory calibrated <br /> Conductivity Meter Hydac Calibration (date/time) _Factory calibrated <br />' Comments pH STND. FIELD pH FIELD TEMP (°F) <br />' TIME PURGE VOL TEMP pH GOND COMMENTS(color,turbidity,odor,sheen, etc) <br /> (gallons) (6F) (µS/cm) <br /> 532 11 665 428 1 61 x 1000 Clear, Slr tly Turbid, Slight Petroleum Odor, Na Sheen <br /> 535 22 667 415 0 59 x 1000 Clear, No Turbtdrty, Slr ht Petroleum Odor, No Sheen <br /> 5 37 33 674 449 0 59 x 1000 Clear, No Turbidi , Slr ht Petroleum Odor, No Sheen <br /> 540 44 67.1 449 0 55 x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> 543 55 676 450 0 58 x 1000 Clear, No Turbrdr No Odor, No Sheen <br /> 546 6302 676 450 0 59 x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> 1 <br />' Total Volume Purged (gallon) 6302 Time Finished Purging 5 46 PM <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERSNOLUMEI PRES <br />' PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> Gas/BTEX 8015/8021 1 x 40mL VOA 4 °C, HCl <br /> Bailer Rope-New or Cleaned9 New TPH-d 8015M 1 x IL Amber Glass 4 °C <br />' Sample Time 5 59 PILI VOCs(BTEX) 8260 1 x 40naL VO4 4 CI HC! <br /> Sample ID Stock-MPV-11 <br /> Replicate ID (if apply None <br />' (Field Dup ID) <br /> Laboratory 4pphed Analytical _ <br />' 806 North Batavia <br /> Orange, CA 92868 <br /> Comments Calibrated ph after purge <br /> LP <br /> 4 59 or pH 7 calibration solution <br /> MW l I April L5 <br />