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Table 11CDCR-EW-4 HydroSieve Screen Parameter Estimations Well Installation and Interim Remedial Action ReportCalifornia Department of Corrections and RehabilitationStockton, CaliforniaTest Pumped WellTest TypeSample Depth Range (ft bgs)Lithological Description Hydraulic Conductivitya (ft/day)Hydraulic Conductivitya (cm/s)93-97 Moderately well sorted sand low in fines 42.3 1.5E-02104-109 Poorly sorted sand low in fines 18.8 6.6E-03109-113 Moderately well sorted sand low in fines 62.9 2.2E-02113-116 Moderately well sorted sand low in fines 54.9 1.9E-0244.7 1.6E-02Notes:a Calculated as arithmetic mean.b HydrogeoSieveXL v2.1 (Devlin 2015).Acronyms and Abbreviations:bgs = below ground surfaceCDCR = California Department of Corrections and Rehabilitationcm/s = centimeter per secondft = feetft/day = feet per dayReference:CDCR-EW-4HydroSievebDevlin, J.F. 2015. HydrogeoSieveXL: an Excel-based tool to estimate hydraulic conductivity from grain-size analysis. Version 2.1.[TS1] Hydrogeology Journal. June. 23 (4).Page 1 of 1