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<br />" <br /> <br />., <br /> <br />. <br /> <br />. <br /> <br />. Prepare digital contour or point plot maps of (a) hydraulic conductivity, (b) transmissivity, <br />and specific yield and storage coefficient for each aquifer, including the location of data <br />used in the contouring. Contour maps will be prepared for those data elements with <br />sufficient data to reliably develop contours, while sparse or highly variable data will be <br />presented on point plot maps. <br /> <br />. For the Denver Basin Region the mapped aquifers include the following, as defined in the <br />SPDSS Feasibility Study: <br /> <br />Alluvium of the South Platte and its tributaries <br /> <br />Upper Dawson <br /> <br />- Lower Dawson <br /> <br />- Denver <br /> <br />- Upper Arapahoe <br />- Lower Arapahoe <br />- Laramie-Fox Hills <br /> <br />. For the Lower South Platte Region the mapped aquifers include the following, as defined <br />in the SPDSS Feasibility Study: <br /> <br />- Alluvium ofthe Lower South Platte and its tributaries. <br /> <br />. The Relational and Spatial System Integration and GIS Consultant will provide base maps <br />in digital format to be used for mapping. These will be in the coordinate system and <br />format consistent with other SPDSS products. <br /> <br />· The maps will be evaluated and revised based on the presence of outliers, comparison to <br />existing contour maps, consultation with SEa and CWCB staff familiar with the data, and <br />professional judgment. <br /> <br />Deliverables: <br /> <br />Task 43.2 <br /> <br />Phase 1 Denver Basin Region Aquifer Property Technical Memorandnm <br /> <br />. The Consultant will develop a submittal of approximately 10-15 pages (with additional <br />pages for maps and appendices), consisting of the historic data on aquifer properties and <br />their analysis, as described in Tasks 32 and 43.1. The Technical Memorandum will <br />include the following: <br /> <br />- a discussion ofthe data sources, analysis methods, and results <br /> <br />- a summary of the HydroBase-compatible database fields, structure and contents <br /> <br />- an electronic HydroBase-compatible version of the aquifer property database <br /> <br />- aquifer property maps <br /> <br />SPDSS Groundwater SOW, Phase 1 <br /> <br />Page 14 <br />