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For the Denver Basin Region the mapped aquifers include the following, as defined in the <br />SPDSS Feasibility Study: <br />- Alluvium of the South Platte and its tributaries <br />-Upper Dawson <br />- Lower Dawson <br />- Denver <br />- Upper Arapahoe <br />-Lower Arapahoe <br />- Laramie-Fox Hills. <br />For the Lower South Platte Region the mapped aquifers include the following, as defined <br />in the SPDSS Feasibility Study: <br />- Alluvium of the Lower South Platte and its tributaries. <br />Prepare cross-sections of aquifer depths and thickness, and also depict, schematically, the <br />generalized lithologies of each of the aquifers. <br />A minimum of two north-south and five east-west cross-sections will be developed for the <br />Denver Basin Region. <br />A minimum of three cross sections perpendicular to the valley will be developed for the <br />Lower South Platte Region. <br />A map of each Region showing the locations of the cross-sections and data points used will be <br />provided. <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 />• The maps will be evaluated and revised based on the presence of outliers, comparison to <br />existing contour maps, consultation with SEO and CWCB staff familiar with the data, and <br />professional judgment. <br />Deliverables: <br />Task 42.2 Phase 1 Denver Basin Region Aquifer Configuration Technical Memorandum <br />The Consultant will develop a submittal of approximately 10-15 pages (with additional pages <br />for maps and appendices), consisting of the historic data on aquifer configuration from the <br />Denver Basin Region and its analysis, as described in Tasks 31 and 42.1. The Technical <br />Memorandum will include the following: <br />SPDSS Groundwater SOW, Phase 1 Page 3 <br />