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' WHF, Inc., Environmental and Engineering Group <br /> Field Log <br /> ' Name: Eckert Cold Storage Company Data: 9/30198 <br /> 'Client: Sample Location I.D: MW-1 <br /> Sampler: W. H. Fox <br /> lGroundwatar: X Other: <br /> 'Casing Diameter: 2 inch X 4 inch 6 inch Other: <br /> 'Depth of well (feet) 36.25 Calculated Purge Vol. (gal.) 3.6"3 = 10.8 <br /> Depth to water(feet) 13.15 Actual Purge Vol. (gal.) 14 <br /> ' FIELD MEASUREMENTS <br /> ' VOLUME PH E.C. EMPERATURE <br /> TIME (gal.) (units) (ushoslcm) (Degrees C) <br /> 14:40 10 6.87 2.82 me 29.2 <br /> 14:45 12 6.91 2.69 ms 28.7 <br /> 14:50 14 6.91 2.72 ms 28.5 <br /> PURGE METHOD: Bladder Pump <br /> 'SAMPLE METHOD: Disposable Bailer <br /> Remarks Well Depths Only <br /> w <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 /> 0 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 (2091848-4280 <br />