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<br />1 <br />1 <br />1 <br /> <br /> <br /> <br /> <br />t <br /> <br /> <br />1 <br /> <br />1 <br /> <br /> <br />1 <br /> <br /> <br />Table 2 <br />Western Mobile, Inc. <br />Summary of Ground Water htodcl Inputs <br />Item /Model Package Input /Description <br />Rivers <br />St. Vrain River 8~ tUdav <br />South Branch 2~l ft/day <br />Hygiene Rd. Recharge Structure 30 ft/day <br />note: GMS calculates lateral nodal component of conductance, value above does not include <br />lateral component <br />Values based on vertical K = 0. l time horizontal K. stream widths based on field measurements. <br />General Heads <br />Conductance values based on area-specific aquifer parameters, including gradient, hydraulic <br />conductivity and saturated thickness. <br />Drains <br />Conductance = 1200 ft/day, not including lateral Floc component, high value used to Imver <br />water levels as simulated. <br />Ponds <br />Lined <br />Unlined <br />Hydraulic conductiyit}' = 0.01 ft/day <br />Hydraulic conductivity = 1200000 tUday <br />Hydraulic conductiy~ty <br />General Model Area I20 ft/dm' <br />Upper model reach (near "Ilogb;lck") 360 ft/day (2a0 ft/da} further beloty "hogback") <br />Southwestern Boundary above Foothills 60 fl/day <br />Grid interval = 100 feet. <br />Bottom elevations digitized from maps provided by Western Mobile, ]nc. <br />Modet calibrated to mapped n.~tcr levels provided by RA9C. <br />-15- <br />cjs, G.~Chrtsl99al~mod inpuu rbJ, ILIu <br />