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GROUNDWATER SAMPLING FIELD DATA SHEET <br />' Project Name CALTRANS/DISTRICT 10 Date 3131199 Sampler TJW <br /> Project No 103872-02 Weathe Overcast, Cool—55'F <br />' Monitoring Well ID MTV-16 Vapor Monitoring Results(ppmv) BZ= 6VH= <br /> Casing Diameter ❑2 104" [216" ❑Other Casing Material 105CH 40-PVC ❑Other S Steel <br /> Total Depth(ft-TOC) 7955 Floating Immiscible Layer Observed No <br />' Depth to Water(ft-TOC) 4599 Floating Immiscible Layer Thickness(feet) NA <br /> 2' =o 16 Min Purge <br />' Water Column Height(feet) 3356 x 4"=0 65 gal/ft= 2181 x3 = 6544 Volume <br /> 6 = 147 ( allons) <br /> Water Level Measurement Equip HERON Water Level Indicator Cleaned yes <br /> Purging Method/Equipment Drs osable PVC Bailer/3"GR UNDFOS Pump Cleaned Jye,; <br /> Pump Lines/Bailer Ropes-New or Cleaned9 New/Cleaned <br /> Temp/pH Meter Hydac Calibration(date/time) Factory calibrated <br /> Conducti-v ity Meter Hydac Calibration(date/time) _Factory calibrated <br />' Comments pH STND. FIELD pH FIELD TEMP (°F) <br /> 40 <br /> 70 <br />' TIME PURGE VOL TEMP pH COND COMMENTS(color, turbidity, odor, sheen, etc) <br /> (gallons) (°F) (RS/cm) <br />' <br /> 453 10 646 737 0 79x 1000 Clear, No Turbidity_ No Odor, No Sheen <br /> 456 20 629 738 0 76x 1000 Medium Brown, Slight Turbidity, No Odor, No Sheen <br /> 458 30 646 734 0 77x 1000 Brown, Turbid, No Odor, No Sheen <br /> 500 40 648 735 0 79 x 1000 Brown, Turbid, No Odor, No Sheen <br /> 502 50 663 734 0 80x 1000 Brown, Turbid, Faint Odor No Sheen <br /> 503 60 650 743 0 75 x 1000 Brown, Turbid, Faint Odor No Sheen <br /> 504 6544 658 738 0 76x 1000 Brown, Turbid, Faint Odor, No Sheen <br /> Total Volume Purged(gallon) 6544 Time Finished Purging 5 04 PM <br /> Samplmg Method/Equipment' Disposable PARAMETER USEPA CONTAINERSNOLUME/ FRES.PI,C Bailer _ METHOD TYPE (Voa/Glass/Plastic) <br /> Gas/BTF—k' 801518021 1 x 40niL L04 4 °C, HCl <br /> Bailer Rope-New or Cleaned9 Neu TPH-d 8015M 1 x IL.4mber Glacs 4 °C <br />' Sample Time 5 10P11 VOCs (BTEk) 8260 1 x 40niL 1'0.4 4 OC, HCl <br /> Sample ID Shop 10-MTV-16 <br /> Replicate ID {if apply None <br /> (Field Dup ID) <br /> Laboratorti 4pphed 4nal tical <br /> 806 North Batavia <br /> Orange, CA 92868 <br /> Comments (Had to fill generator between <br /> wells#9 acrd#16) <br /> 1 MW t6-Aprd xJl <br />