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3) Problems encountered and remedial action taken by the Engineer. <br />1.1.14 Submit written materials, letters, survey forms, etc. used to solicit information or collect <br />data for the Project to the City and to TxDOT, or its designee, for review and acceptance before <br />use or distribution. <br />1.2 TASK 2 —ROUTE AND DESIGN STUDIES (TxDOT function code 110) <br />The Engineer will: <br />1.2.1 Design Schematic. Develop a design schematic based on the previously- developed <br />preliminary project layout as provided by TxDOT. The Engineer will refine the project layout to <br />include adjustments to the horizontal and vertical alignments of the access roads, intersecting <br />streets, the proposed bridge, and the proposed UPRR at -grade crossing. The Engineer will <br />develop the geometric schematic in accordance with applicable TxDOT manuals and standard <br />procedures. As part of this task, the Engineer will: <br />1) Review and evaluate available existing data. <br />2) Conduct an initial site visit to the Project site to identify site characteristics, general <br />topography, utilities, and possible environmental features. <br />3) Update aerial files from existing Geographic Information System ( "GIS ") information <br />for use in the schematic exhibit development. <br />4) Develop Project design criteria for roadway geometrics and classification for TxDOT <br />approval. <br />5) Attend a design meeting to discuss design criteria with the City, TxDOT and Texas <br />State University -San Marcos. <br />6) Prepare preliminary existing and proposed typical sections of the roadway. <br />7) Design preliminary horizontal and vertical alignments for the following roadways: <br />a) Loop 82; <br />b) Eastbound and westbound access roads; <br />c) Two cross roads between the access roads, including the adjacent side streets; <br />d) Two access road turnarounds, and <br />e) The intersection at West Laurel Street <br />8) Determine preliminary bridge geometry and construction sequencing. <br />9) Develop preliminary cross sections to establish the preliminary limits of the proposed <br />retaining walls, determine right -of -way limits and preliminary earthwork volumes, <br />and develop preliminary construction cost estimates. <br />10) Submit a preliminary construction cost estimate to the City for review and approval. <br />11) Determine preliminary large guide sign locations and sign text. <br />12) Develop a preliminary pavement marking plan. <br />13) Prepare a preliminary schematic suitable for display to various local entities and for <br />the Engineer's submission to TxDOT. <br />HDR— Loop 82 Project Agreement <br />4 <br />