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*0Qr16 GROUNDWATER SAMPLING FIELD DATA SHEET <br />' Project Name CALTRANS/DISTRICT 10 Date 4/2/99 Sampler TJW/AS <br /> Project No 103872-02 Weather Sunn , Breeze, Cool--b0°F <br />' Monitoring Well ID MW-5 Vapor Monitoring Results (ppmv) BZ= WH— <br /> Casing Diameter ❑2" R14" []6" Other Casing Material S 44-PVC ❑Other 5 Steel <br /> Total Depth(ft-TOC) 7209 Floating Immiscible Layer Observed? No <br />' Depth to Water(ft-TOC) 4609 Floating Immiscible Layer Thickness(feet) NA <br /> 2"=0 16 Min Purge <br /> Water Column Height(feet) 2600 x 4"=0 65 gal/ft= 1690 x3 = 5070 Volume <br /> 6"= 147 <br /> Water Level Measurement Equip HERON Water Level Indicator Cleaned yes <br /> Purging Method/Equipment 2"GR UNDFOS Pump Cleaned yes <br />' Pump Lines/Bailer Ropes-New or Cleaned? Cleaned <br /> Temp/pH Meter H dac Calibration(date/time) Factory calibrated <br /> Conductivity Meter H dac Calibration(date/time) Factory calibrated <br />' Comments pH STND FEE LD pH FIELD TEMP (°F) <br /> 40 <br /> 70 <br /> TIME I PURGE VOL TEMP pH _[ COND COMMENTS(color, turbidity,odor,sheen, etc) <br /> (gallons) (°F') (µ51cm) <br /> 1028 10 697 753 0 42 x 1000 IC ht Brown/Gray, Slight Turbidity, No Odor, No Sheen <br />' 1032 20 708 6-98 0 56 x 1000 Light Brown, Slight Turbidity, No Odor, No Sheen <br /> 1033 30 709 686 0 59 x 1000 Lt ht Brown, Slight Turbidity, No Odor, No Sheen <br /> 11 49 40 691 666 0 52 x 1000 Lt ht Brown, Slight Turbidi , No Odor, No Sheen <br /> 11 53 5070 706 665 0 53 x 1000 1 La ht Brown Slight Turbidity No Odor, No Sheen <br />' Total Volume Purged(gallon) 5070 Time Finished Purging 11 53 A11I <br /> RM <br /> Sampling Method/Equipment Disposable PARAMETER METHODFO7NT <br /> Voa Gl�� _l <br /> RES <br />' PVC Barley 4 °C, HCl <br /> Gas/BTEX 8015/8021 1 x 40mL VOA <br /> Bailer Rope-New or Cleaned9 New TPH-d 8015M 1 x IL Amber Glass 4 OC, HCl <br />' Sample Time 12 01 PM VOCs (BTF.X) 8260 1 x 40mL V0,4 <br /> Sample ID Stock-MFV--5 <br /> Replicate ID (if appl) None <br /> (Field Dup ID) <br /> Laboratory _Applied Analytical _ <br />' 806 North Batavia <br /> Oran e, CA 92868 <br /> Comments 10 43 Well may be dry, slow recove <br /> we//? 11 45 hose disconnected, re-started purge <br /> 1 <br /> MW 5 AprRAh <br />