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k <br /> 11KNEI VIRLCN)WENTAL h7c <br /> • Field Log <br /> Project Name Eckert Cold Storage <br /> Client WHF Inc Date 6/28196 <br /> Sample Lacatlen 10 MW 1 <br /> Sampler Jeff Webb <br /> Groundwater XX Other <br /> Casing Diameter 2 inch XX 4 inch 6 inch Other <br /> Calculated Purge Vol (gal) 345 <br /> Depth of well(feet) 3654 Actual Purge Vol (gal) 1050 <br /> Depth to water(feet) 1536 <br /> FIELD MEASUREMENTS <br /> VOLUME P H E C TEMPERATURE <br /> TIME (gal ) (units) (ushos/cm) (Degrees C) <br /> 1249 35 818 926 241 <br /> 1 100 70 814 959 243 <br /> 120 105 811 944 243 <br /> PURGE METHOD 2"Bladder Pump <br /> SAMPLE METHOD 2"Disposable Bailer <br /> Remarks <br /> Signature <br /> ! VOLUMES PER UNIT LENGTH SELECTED CONVERSION FACTORS <br /> WELL CASING DIAMETERS <br /> Volume per unit length To Convert Into Multiply <br /> Well casing Cubic <br /> I D (inches) Gal/FT FT/FT Ft of Water Lbs/Sq In 04335 <br /> Lbs/Sq In Ft of Water 2 307 <br /> Cubic Feet Gallons 748 <br /> 15 00918 00123 Gaflons Liters 3 785 <br /> 2 01632 00218 Feet Meters 03048 <br /> 4 06528 00873 Inches Centimeters 254 <br /> 6 1 469 01963 <br /> HKM ENVIRONMENTAL, INC <br /> 10274 Jalapa Way La Grange, Ca 95329 (209)852-9551 <br />