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WHF Inc , Environmental and Engineering Group <br /> Field Log <br /> I <br /> ralect Name <br /> + A 0 Date <br /> Ce Sample Location I D <br /> ampler <br /> IGroundwater Other <br /> Casing Diameter 2 inch 4 inch 6 inch Other <br /> Depth of well {feet) �? Calculated Purge Vol (gal I <br />(Depth to water (feet) Actual Purge Vol (gal ) <br /> R 3 <br />' FIELD MEASUREMENTS <br /> VOLUME PH E C TEMPERATURE <br /> TIME {gal ) (uw0 (ush s/cm (Degrees C) <br /> `S~[� � Jp( �j7�. / <br /> rD / I J• � 2 9 <br /> P E METHOD <br />'SAMPLE METHOD <br /> Remarks <br />■Signature <br /> IVOLUMES 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 O 4335 <br /> I I D (inches) Gal/FT FT/FT Lbs/Sq in Ft of Water 2 307 <br /> Cubic Feet Gallons 748 <br /> 1 5 00918 00123 Gallons Laers 3 785 <br /> —.2— jj 63Z 00218 Feet Meters 03048 <br /> 4 0 6528 00873 Inches Centimeters 254 <br /> 0 6 1 469 0 1963 <br />