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' WHF, Inc., Environmental and Engineering Group <br /> Field Log <br /> ' Name: Eckert Cold Storage Company Date: 9130198 <br /> 'Client: Sample Location LD: MW-3 <br /> Sampler: W. H. Fax <br /> 'Groundwater: X Other: <br /> 'Casing Diameter: 2 inch X 4 inch 6 inch Other: <br /> Depth of well (feat) 38.9 Calculated Purge Vol. (gal,) 3.5`3 = 10.5 <br /> Depth to water(feet) 13.35 Actual Purge Vol. (gal.) 13 <br /> ' FIELD MEASUREMENTS <br /> ' VOLUME PH E.C. EMPERATURE <br /> TIME (gal-) (units) (ushos/cm) (Degrees C) <br /> 13:25 9 6.79 4.23 ms 26.7 <br /> 13:30 11 6.7 4.42 ms 24.7 <br /> 13:35 13 6.79 5-95 ms 27 <br /> PURGE METHOD: gladder Pump <br /> 'SAMPLE METHOD: Disposable Sailer <br /> 'Remarks <br /> L ___- — I <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 Ft. of Water Lbs/Sq. In. 0.4335 <br /> I.D. (inches) Gal/FT FT/FT Lbs/Sq.in. Ft. of Water 2.307 ' <br /> Cubic Feet Gallons 7.48 <br /> 1.5 0.0918 0.0123 Gallons Liters 3,785 <br /> ' 2 0.1632 0.0218 Feet Meters 0.3048 <br /> •4 0.6528 0.0873 Inches Centimeters 2.54 <br /> 6 1.469 0.1963 <br /> WHF,Inc.,Environmental and Engineering Group <br /> P. O. Box 427, Oakdale, CA 95361 1209) 848-4280 <br />