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Hvorslev Page 1 of 1 <br /> Well No. A-1 <br /> Golder Name BH5 <br /> Test Type Rising Head <br /> Hvorslev analysis <br /> Juun Hvorslev,1951 <br /> ♦ Residual Head In cycles <br /> 10.000 <br /> 1.000 <br /> Y <br /> V <br /> v <br /> 7 <br /> Y <br /> w <br /> 7 <br /> 0.100 <br /> 0.010 <br /> 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 <br /> Elapsed time(mina) <br /> K=Hydraulic Conductivity <br /> d= Stem diameter=effective casing diameter 0.22 feet <br /> D=Effective well diameter 0.22 feet <br /> L=Length tested 10.00 feet <br /> Line 1 T=Time for excess head to decay by one In cycle 0.30 mins <br /> Line 2 T=Time for excess head to decay by one In cycle 100 mins <br /> K= dZ x In((2L)/D) T K(feedmin) K(m/s) K(cm/s) <br /> 8LT Line 1 8.99E-03 4.57E-05 4.57E-03 <br /> Line 2 1.35E-03 6.85E-06 6.85E-04 <br /> A1RIS.ANL <br />