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t <br /> WallaceKuhl <br /> GROUNDWATER PURGE AND SAMPLE DATA s Li 5 N <br /> Job Name: Unocal Operable Unit <br /> Job#: 6324.02 Date: February 5, 2007 <br /> Well ID: MW 3 Personnel: <br /> ' Gauging Data <br /> Measuring Equipment: GL /IP <br /> Measuring Reference Point Description: TOC Well Cap Pressurized: Yes / No <br /> ' Casing <br /> Total Depth Depth to Water Column Casing Diameter Casing Volume Volumes to Total Purge <br /> Well Purge (feet) Water(feet) (feet) Multiplier (gal) Pure Volume(gal) <br /> Volume g <br /> Calculation 5q>0�0230 <br /> 4 6 = f x <br /> 26.20 ( �' (u`�' 0.653 1.46 l- <br /> Purging Data <br /> Purge Method: Bailer / ub r ' Foot Valve / Other(Specify): <br /> Multi-parameter Meter Used Hanna YSI 556 / Horiba U-22 / Other(Specify): <br /> Volume Temp Conductivity TDS Turbidity/ <br /> ' Time Purge(gal) (deg C) pH (µs/cm) (ppm) Color <br /> ' eS7 <br /> ' Product Sheen Y o Dewatered Yes No_ <br /> Petroleum Hydrocarbon Odor No <br /> Comments: <br /> ' Sample Data C� Well Condition Weather Conditions: <br /> Sample Time: Well Box O Not OK <br /> Number o <br /> Container Type Containers Preservative Well Box Lid O Not OK Problems Encountered: <br /> VOA 6 HCL Bolts PA- OK Not OK <br /> Poly 1 None Casing Cap O Not OK <br /> ' 1 L Amber 2 Na2S203 Lock Not OK <br /> LDPE Tubing (0-R, Not OK <br /> Grout O Not OK <br />