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' Field Log <br /> Project Name Lanston's Market <br /> Client WHF Inc Date 3/21/96 <br /> Sample Location I D MW 3 <br /> Sampler Jeff Webb <br /> Groundwater XX Other <br /> Casing Diameter 2 inch XX 4 inch 6 inch Other <br /> Calculated Purge Vol (gal ) 244 <br /> Depth of well (feet) 2819 Actual Purge Vol (gal ) 750 <br /> Depth to water(feet) 1326 <br /> 1336 <br /> FIELD MEASUREMENTS <br /> VOLUME P H E C TEMPERATURE <br /> TIME (gal ) (units) (ushos/cm) (Degrees C) <br /> I <br /> 1124 25 903 807 188 <br /> 1130 _ 50 896 786 192 <br /> 1134 75 891 766 190 <br />' PURGE METHOD 2" Bladder Pump <br /> SAMPLE METHOD_ 2" Disposable Bailer <br /> Remarks GROUT NEEDS TO BE REPAIRED AROUND WELL <br />' Signature _ i� �' _.......... <br /> �1 <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 Gallons Liters 3 785 <br /> 2 01632 00218 Feet Meters 03048 <br /> 4 06526 00873 Inches Centimeters 254 <br /> 6 1 469 01963 <br /> HKM ENVIRONMENTAL. INC <br /> 10274 Jalapa Way LaGrange Ca 95329 (209)852-9551 <br />