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Boring No. and Depth: B-2 @ 25' <br />J <br />Turnpike Reservoir - 800 to 1,000 Acre-Feet Water Storage Reservoir <br />Borehole Water Pressure Test Calculation/Field Packer Test <br />EEC Project No. 1082030 <br />Material Zone Shale/Siltstone/Sandstone Bedrock <br />i , <br />Date: Mar-08 <br />FIELD TEST DATA COMPUTATIONS <br />TEST <br />NO. Dtop <br />(FT.) Dbot <br />(FT.) Diam <br />(IN.) Dp <br />(FT.) Pe <br />(PSI) (1) V <br />(GAL) T <br />(MIN) Lt <br />(FT.) DW <br />(FT.) D9 <br />(FT.) Q <br />(GPM) H9 <br />(FT.) H <br />(FT.) K <br />(CM/SEC) Hcorr <br />(FT.) Kcorr <br />(CM/SEC) <br />1 20.0 30.0 4.0 25.0 10 0.01 5.0 10.0 14.0 1.5 0.002 23.1 38.6 2.29E-07 38.60 2.43E-07 <br />2 20.0 30.0 4.0 25.0 20 0.01 5.0 10.0 14.0 1.5 0.002 46.2 61.7 1.43E-07 61.70 1.52E-07 <br />3 20.0 30.0 4.0 25.0 30 0.01 5.0 10.0 14.0 1.5 0.002 69.3 84.8 1.04E-07 84.80 1.11 E-07 <br />4 20.0 30.0 4.0 25.0 40 0.01 5.0 10.0 14.0 1.5 0.002 92.4 107.9 8.20E-08 107.90 8.70E-08 <br />5 20.0 30.0 4.0 25.0 50 0.01 5.0 10.0 14.0 1.5 0.002 115.5 131 6.76E-08 131.00 7.17E-08 <br /> <br /> <br />Abbreviations: Average K Value = 1.33E-07 <br />Dtop = Depth to the top of the test interval. T = Length of time for each test. H = H9+De+DH,. <br />Dbot = Depth to the bottom of the test interval. Lt = Length of test interval. K = Hydraulic conductivity. <br />DP = Depth to the midpoint of the test interval. D,N = Depth to water (static). HcoR = Corrected head for packer calibration. <br />Pg = Reading from pressure gauge. Dg = Height of water meter from ground surface. KcoR = Corrected hydraulic conductivity for <br />V = Volume of water lost to formation during testing. Q = Rate of groundwater flow. packer calibration. <br />(1) < = No measurable volume of water flowed into the formation during water pressure test; actual hydraulic conductivity less than value shown. <br />Hg = 2.31 P9 <br />K = 10,809(Q/LtH) In (Lt/r) , where r = borehole radius in ft <br />?? <br />H = H9 + Dw + Dg , if Dr,,<Dp <br />H=H9+DP+D9,if D,>Dp