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GROUNDWATER SAMPLING FIELD DATA SHEET <br />' Project Name CALTRANS/DISTRICT 10 Date 3/31199 Sampler TJ;VIA <br /> • Project No 103872-02 Weather Sunny,Cool—55°F <br />' Monitonng Well ID VW-2 Vapor Monitoring Results(ppmv) BZ= WH= <br /> Casing Diameter ❑2" [j]4" 6" Other Casing Material Q SC>a 4o-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 6975 Floating Immiscible Layer Observed' No <br />' Depth to Water(ft-TOC) 4651 Floating Immiscible Layer Thickness (feet) N4 <br /> 2'=0 t 6 Min Purge <br /> Water Column Height(feet) 2324 x 4"=0 65 gal/ft= 1511 x3 = 4532 Volume <br /> t6 (gallons) <br /> Water Level Measurement Equip HERON Water Level Indicator Cleaned _ e'er_ <br /> Purging Method/Equipment 3"GRUNDFOS Pump Cleaned yes <br />' Pump Lines/Bailer Ropes-New or Cleaned? Cleaned <br /> Temp/pH Meter H dac Calibration(date/time) _ Factory calrhrated <br /> Conductivitv 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) (OF) ([LS/CM) <br /> 1015 8 618 692 1 03 x 1000 Gra , Slight Turbidity, Petroleum Odor, No Sheen <br />' 1019 16 640 691 1 08 x 1000 Lr ht Gray, Slight Turbrdr , Petroleum Odor, No Sheen <br /> 1021 24 650 699 1 08 x 1000 Light Gray, No Turbidity, Petroleum Odor, No Sheen <br /> 1025 32 648 694 1 lox 1000 Light G=, No Turbidity, Petroleum Odor, No Sheen <br /> 1026 40 661 702 1 14 x 1000 Clear, No Turbidity Petroleum Odor, No Sheen <br /> 1027 4532 666 702 1 11 x 1000 Clear, No Turbidity, Petroleum Odor, No Sheen <br /> Total Volume Purged(gallon) 4532 Time Finished Purging 10 27 AM <br /> Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERSNOLUMEI PRES <br />' P1,C Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> Gas/BTEX 801518021 1 x 40mL VOR 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 8015M I x IL Amber Glass 4 °C <br />' Sample Time 10 38 AM VOCs (BTEX) 8260 11 x 40mL VO4 4 °C, HCl <br /> Sample ID Stock- VW-2 <br /> Replicate ID (if apply None <br /> 1 <br /> Laboraton AephedAnaLyhcal <br />' 806 North Batavia <br /> Orange, CA 92868 <br /> Comments <br />' VW2AprdXts <br />