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<br />. <br /> <br />, COLORADO LEGISLATIVE <;uuN<;IL I I <br />, FISCAL NOTE WORKSHEET - EXPENDITURES , - <br /> I , <br />- <br />' '.' hFY 2000.,2001..,,,,,, <br /> :r~~{~,nill!~~~s ,t~~_:: <br /> hange i=Y_-9B~99j~:!! <br />The Section cos es lma e e state cost-share to pe arm the st in Sect on 2 I I <br />by contracting with engineering consultants. The Douglas County Water Authority has agreed to contribute $250,000 I <br />toward total contract costs. DWR will continue to pursue additional cost-share partners. I <br /> I <br />STATUTORY CITATION 37-90-137.5 I <br />Section 2. I <br />Special waler committee - creation - study - repeal. I <br /> I <br />BASE RESOURCES FY 1998-991 <br /> Aoorooriation I <br /> GF 0.0 0 0.0 I 0 - <br /> CF 0.0 0 0.0 I 0 <br /> TOTAL 0.0 0 0.0 0 <br /> I <br />ASSUMPTIONS <br />All work will be performed by contract consultants, with state management oversight from the staff <br />identified in Section 3. Although several of lhese lasks are indelifted to lake longer than 12 months, <br />it is expected that the contracts will be let in their entireity in the first fiscal year. I <br /> I I <br />CALCULATIONS I I FY 1999.2000 FY 2000-2001 <br />Tasks to be contrl'lcted to outside enaineerinq r.nn~\Jltants <br /> I I <br />The investigations and studies identified in this section are further delineated as follows: I <br />Task 1- $1,180,000 18-months; Conduct field tests to determine more reliable streambed conductance. I <br />Task 1A - $250,000 18-months; Mapping of the alluvial aquifers including well information, pre..<:Jevelopment and current water table elevation, <br />topography and field reconnaissance. I I I <br />Task 1B - $740,000 18- months; Determine the hydraulic conductivity aT lithologic units in the Denver Basin bedrock aquifers through construction <br />approximately 22 boreholes, field aquifer testing, laboratory testing of core samples, geophysical logging, database development and data analysi <br />Task 1C - $190,000 12-months; Determine an effective thickness and vertical conductivity ofthe contact zone between bedrock and alluvial aquife <br />through the analysis, evaluation and Interpretation of data. I I <br />Task 2 . $305,000 24Rffionths; Conduct biannual steam gain-loss measurements in the South Platte and Denver Basin. <br />Task 3 - $282,000 12-months; Model revisions to improve the stream-aquifer simulation procedures through the incorporation of an updated <br />streamflow-routing package. I I I <br />Task 3A - $37,000 6-months; Integration of updated streamflow-routing computer program, testing, modification and refinement for operation. <br />Task 3B - $245,000 12-months; Develop a calibrated groundwater model of the alluvial aquifers and integrate the model as a layer within the existi <br />Denver Basin model through complex model codes simulating the hydrology between streams, alluvial aquifers and bedrock aquifers, <br />boundary conditions, discharge and recharge components, aquifer characteristics and aquifer-storage change. I <br /> I <br /> GF 1,517,000 0 <br /> CF 0 0 <br /> CFE <br /> Local Funds 250,000 I 0 <br /> TOTAL 0.0 1,767,000 0.0 I 0 <br /> <br />4t <br /> <br />. <br /> <br />. <br /> <br />11/2/98 <br />B:SB AM <br /> <br />DWR - LLS321.01 (WRA) - 1 <br /> <br />LLS99-121.01 Exp wk, FNEXWK <br />