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��/�l�l��/y►aore GROUNDWATER SAMPLING FIELD DATA SHEET <br /> Protect Name CAL TRA NSIDISTRICT 10 Date 4/1/99 Sampler TJW/AS <br /> Project No 103872-02 Weather Sunny, Cool--60°F <br /> tMonitoring Well ID Alf W-I Vapor Monitoring Results(ppmv) BZ= WH= <br /> Casing Diameter L3 2" 0 4" 6" El other Casing Material ❑SCH 40-PVC F- Other S_Steel <br /> Total Depth(ft-TOC) 8036 Floating Immiscible Layer Observed? No <br /> Depth to Water(ft-TOC) 4595 Floating Immiscible Layer Thickness(feet) N4 <br /> 2"=0 16 Min Purge <br /> ' Water Column Height(feet) 3441 x 4"=0 65 gal/ft= 2237 x3 = 6710 Volume <br /> 6'=1 47 (gallons) <br /> Water Level Measurement Equip HEROIN Water Level Indicator Cleaned yes <br /> Purging Method/Equipment _ 2"GR UNDFOS Pump _ Cleaned Yes <br /> Pump Lines/Bailer Ropes-New or Cleaned9 Cleaned <br /> Temp/pH Meter Hydac Calibration(date/time) Factory calibrated <br /> Conductitiity Meter Hydac Calibration(date/time) Factory calibrated <br /> ' Comments Start Pump 4 32 PM pH STND FIELD pH FIELD TEMP (°F) <br /> ' TIME PURGE VOL TEMP pH COND COMMENTS(color,turbidity,odor,sheen, etc) <br /> (gallons) (°F) (µS/cm) <br /> 440 20 685 748 1 73 x 1000 Light Gra lBrown, No Turbidity, Slight HC Odor, No Sheen <br /> 443 30 685 750 1 36x 1000 Clear, No Color, No Turbidity, Slight HC Odor, No Sheen <br /> 445 40 667 706 1 4x 1000 Clear, No Color, No Turbidity, Medium HC Odor, No Sheen <br /> 449 50 654 670 1 32x 1000 Clear, No Color, No Turbidity, Medium HC Odor, No Sheen <br /> 451 60 650 684 1 29x 1000 Clear No Color, No Turbidity, Medium HC Odor, No Sheen <br /> 453 68 661 671 1 27x 1000 Clear, No Color, No Turbidity, Slight HC Odor, No Sheen <br />' `Note HC =Hydrocarbon <br />' Total Volume Purged (gallon) 68 Time Finished Purging 4 53 PM <br /> I Sampling Method/Equipment Disposable PARAMETER USEPA CONTAINERS/VOLUME/ PRES <br /> PVC Bailer METHOD TYPE (Voa/Glass/Plastic) <br /> GaslBTEX 8015/8021 1 x 40mL VO.4 4 °C, HCl <br /> Bailer Rope-New or Cleaned? New TPH-d 8015M 1 x IL Amber Glass 4 °C <br /> Sample Time 5 05 A111 VOCs(BTEX) 8260 1 x 40mL VO4 4 °C, HCl. <br /> Sample ID Stock-NIW--I <br /> Replicate ID(if appl} None <br /> (Field Dup ID) Dup 91 <br /> Laboratory Applied Analytical <br /> 806 North Batavia <br /> Orange, CA 92868 <br /> Comments <br />' MW 1 ApnlAS <br />