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' ���11�Q�/�aare GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Project Name CALTR4NS/DISTRICT 10 Date 4/1/99 Sampler TMIAS <br /> Project No 103872-02 Weather Sunny, Breeze, Cool—60°F <br />' Monitoring Well ID MW-7 Vapor Monitoring Results (ppmv) BZ= WH= <br /> Casing Diameter ❑2" 10 4" 6" Other Casing Material J SCH 40-PVC ❑Other S Steel <br />' Total Depth(ft-TOC) 7461 Floating Immiscible Layer Observed? NA <br /> No <br /> Depth to Water(ft-TOC) 4584 Floating Immiscible Layer Thickness(feet) Mi <br /> 2„=0 16 Min Purge <br /> Water Column Height(feet) 2877 x 4"=0 65 gal/ft M 1870 x3 = 5610' Volume l e 6 "=1 47 <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 /> Calibration(date/time) Factory calibrated <br /> Temp/pH Meter H dac <br /> Calibration(date/time) Factor calibrated <br /> Conductivity Meter H dac <br />' Comments pH STND I FIELD pH FIELD TEMP. (°F) <br />' TIME PURGE VOL TEMP pH COND 1COMMENTS(mlor,turbidity,odor,sheen, etc) <br /> (gallons) (°F) (PS/cm) <br /> 2 18 10 716 551 135 x 1000 Light Brown, Slight Turbid , No Odor, No Sheen <br /> 2-23 -20 67 7 477 0 72 x 1000 Brown, Turbid, No Odor, No Sheen <br /> 227 30 688 436 0 72X]000 Brown, Turbid, No Odor, No Sheen <br /> 231 40 678 461 0 74X100 <br /> 0 Lr ht Brown, Sli ht Turbidity, No Odor, No Sheen <br /> 234 50 687 449 0 72 x 1000 Li ht Brown, Slight Turbid , No Odor, No Sheen <br /> 0 73x 1000 Li ht Brown, Slight Turbid , No Odor, No Sheen <br /> 2 37 ---5610 696 456 <br /> 1 <br /> Time Finished Purging 2 37 P11&1 <br /> Total Volume Purged(gallon) 5610 <br /> Sampling Method/Equipment <br /> Disposable PARAMETER METHOD TI'EPA PE (VoalEPA lGlasslPl last <br /> CI PRES <br />' P1,C Bailer 4 OC, HCI <br /> Gas/BTEX 8015/5021 1 x 40mL V0.4 <br /> [Bailer Rope-New or Cleaned New TPH-d 80151L1 1 x IL Amber Glass 4 °C <br />' <br /> Sample Time 2 52 PAA VOCs (BTEX) 8260 1 x 40mL VOA 4 °G HCl <br /> Sample ID Stock-Mil'7 <br /> Replicate ID (if apply None <br /> (Field Du ID) <br /> Laboratory Applied A na!Lytical <br /> 806 North Batavia <br /> Orange, CA 92868 <br /> Comments <br /> MW 7 Apnl xis <br />