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/y�/1l���/y►uure GROUNDWATER SAMPLING FIELD DATA SHEET <br />' Project Name CAL TRA NS/DISTRICT 10 Date 4/1/99 Sampler TJW/AS <br /> Project No 103872-02 Weather Sunny, Breeze, Cool—60 OF <br />' Monitoring Well ID MW-9 Vapor Monitoring Results(ppmv) BZ= WH= <br /> Casing Diameter ❑2' 4" 6" [:]Other Casing Material Q SCH 40-PVC Other S Steel <br /> Total Depth(ft-TOC) 7804 Floating Immiscible Layer Observed9 No <br />' Depth to Water(ft-TOC) 4492 Floating Immiscible Layer Thickness(feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) 3312 x 4"=0 65 gal/ft= 2153 x3 = 6458 Volume <br />' 6"=147 (gallons) <br /> Water Level Measurement Equip HERON TVater Level Indicator Cleaned yes <br /> Purging Method/Equipment 2"GRUNDFOS Pump Cleaned yes <br />' Pump Lines/Bailer Ropes-New or Cleaned'} Cleaned <br /> Temp/pH Meter H dac Calibration(date/time) Factory calibrated <br /> Conductivity Meter H dac Calibration (date/time) _Factory calibrated <br />' Comments pH STND FIELD pH FIELD TEMP (°F) <br /> TIME PURGE VOL. TEMP pH COND COMMENTS(color, turbidity,odor, sheen, etc) <br /> (gallons) (°F) (µs/cm) <br />' 4 12 11 673 431 185 x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> 4 14 22 679 441 0 79 x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> 4 16 33 679 443 0 77x 1000 Clear, No Turbidi , No Odor, No Sheen <br /> 4 19 44 678 442 0 76x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> 421 55 674 443 0 77x 1000 Clear No Turbidity No Odor, No Sheen <br /> 423 6458 668 448 0 74x 1000 Clear, No Turbidity, No Odor, No Sheen <br /> Total Volume Purged(gallon) 6458 Time Finished Purging 4 23 PM <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERSNOLUME/ PRES <br /> PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> Gas/BTEX 8015/8021 1 x 40mL VO,4 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 80151f 1 x IL Amber Glass 4 °C <br /> Sample Time 4 39 PM VOCv(BTEX) 8260 1 x 40mL VOA 4 °C, HCl <br /> Sample ID Stock.-MW-9 <br /> Replicate ID (if apply None <br /> Laboratory AppliedAnalytical <br /> 806 North Batavia <br /> Orange, CA 92868 <br /> Comments <br /> MW 9 Apel KIS <br />