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GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Project Name CALTRA NS/DISTRICT 10 Date 3/29/99 Sampler TJTV/AS <br /> Project No 103872-02 Weather Sunny, Warm —65'F <br /> Monitoring Well ID MW-11 Vapor Monitoring Results (ppmv) BZ= TVH= <br /> Casing Diameter 2' 4' 6" ❑Other Casing Material ./ SCH 4o-PVC ❑Other S Steel <br />' Total Depth(ft-TOC) 7780 Floating Immiscible Layer Observed9 No <br /> Depth to Water(ft-TOC) 4627 Floating Immiscible Layer Thickness(feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) 3153 x 4"=0 65 gal/ft= 2049 x3 = 6148 Volume <br /> 6"=1 47 ( allons) <br /> Water Level Measurement Equip HERON Water Level Indicator Cleaned rev <br /> Purging Method/Equipment D,sposable PVC Bailer/3"GRUNDFOS Pump Cleaned yes <br /> Pump Lines/Bailer Ropes-New or Cleaned? New/Cleaned <br /> Temp/pH MeterHydac Calibration (date/time) Factory calibrated <br /> Conductivity Meter - Hydac _. Calibration(date/time) Factory calibrated <br />' Comments - pH STND FIELD pH FIELD TEMP (°F) <br /> 70 706 688 <br />' TIME PURGE VOL. TEMP pH COND COMMENTS(color, turbidity,odor,sheen, etc) <br /> (gallons) (OF) (µS/cm) <br />' <br /> 1212 10 684 735 3 11 x 1000 Light Brown, Slight Turbidity, No Odor, No Sheen <br /> 1 30 20 688 757 1 15 x 1000 Light Brown, No Odor, No Sheen <br /> 2 17 30 700 743 9 69 x 1000 Light Brown, Slight Turbidity, No Odor, No Sheen <br /> 320 40 685 740 0 40 x 1000 Very Light Brown, Sh ht Turb,da ty, No Odor, No Sheen <br /> 352 45 692 749 1 45 x 1000 Vea Light Brown, Clear, No Odor, No Sheen <br /> 400 55 680 743 0 13 x 1000 Clear, No Odor, No Sheen <br /> 404 62 678 734 0 10 x 1000 Clear, No Odor, No Sheen <br /> Total Volume Purged(gallon) 62 Time Finished Purging 4 04 PM <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERS/VOLUME/ PRES <br /> PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> Gas/BTEV 8015/8021 1 x 40mL V0.4 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 8015M I x IL.4n,ber Glass 4 °C <br /> Sample Time 4 23 PM VOCs(BTEX) 8260 1 x 40mL VO4 4 °C HCl <br /> Sample ID Shop 10-MTV-11 <br /> Replicate ID (if app] ) None <br /> 1 (Field D up ID) <br /> Laboratory Applied Analytical <br /> 1 806 North Batavia <br /> �^ Orange, CA_92868 <br /> Comments <br /> 1 hiW l l AprO XIS <br />