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1 <br /> GROUNDWATER SAMPLING FIELD DATA SHEET <br /> ' <br /> P <br /> rojectame CALTRANS/DISTRICT 10 Date 4/2/99 Sampler TIW/AS <br /> o 103872-02 Weather Sunny, Breeze, Cool�60°F <br />' Well ID MW-10 Vapor Monitoring Results(ppmv) BZ— Tvlf= <br /> Casing Diameter 24' ®6 Other Casing Material Q sui 40-PVC ❑Other 5 Steel <br /> Total Depth(ft-TOC) 7620 Floating Immiscible Layer Observed No <br />' Depth to Water(ft-TOC) 4612 Floating Immiscible Layer Thickness(feet) NA <br /> 2"=o 16 Min Purge <br /> Water Column Height(feet) 3008 x 4'=O 65 gal/ft= 1955 x3 = 5866 Volume <br />' 6"=147 ( allons) <br /> Water Level Measurement Equip HERON Water 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 GOND COMMENTS(color, turbidity, odor, sheen, etc) <br /> (gallons) (OF) (µS/cm) <br />' <br /> 341 10 704 689 0 50 x 1000 Clear Sli ht Turbidity, No Odor, No Sheen <br /> 3 43 j 20 699 684 0 56 x 1000 Clear, Slt ht Turbidity, No Odor, No Sheen <br /> 345 30 694 693 0 54 x 1000 Clear, Slight Turbidi , No Odor, No Sheen <br /> 347 40 679 684 0 49 x 1000 Clear, Slr ht Turbidity, No Odor, No Sheen <br /> 3..49 50 678 682 0 49 x 1000 Clear Sli ht Turbidity, No Odor, No Sheen <br /> 350 5866 675 679 0 50 x 1000 Clear, Slr ht Turbidity, No Odor, No Sheen <br /> 1 <br />' Total Volume Purged(gallon) 5866 Time finished Purging 3 50 PM <br /> Sampling Method/Equipment DisposablePARAMETER USEPA CONTAINERS/VOLUMEI 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 801511 i 1 x IL Amber Glass 40 <br />' Sample Time 4 00 PM VOCs (BTEX) 8260 1 x 40mL VOA 4 °C, HCl <br /> Sample ID Stock-MW-10 <br /> 1 Replicate ID (if apply None <br /> (Field Dup ID) <br /> Laboratory Applied Analytical <br /> 806 North Batavia <br /> Orange, CA 92868 <br /> Comments <br /> MW toAyrdxls <br />