1. The assembly and study of existing data, including improvement studies, boring information, if any, traffic data available through DOTD, and such other data as can be located through efforts of the Consultant. 2. The preparation of preliminary roadway plans to determine the required right of way designed in accordance with most current DOTD and AASHTO design criteria. 3. A hydraulic study will be required for existing and proposed bridge structures. The hydraulic study will be submitted in accordance with the format set forth by the DOTD Hydraulic Section. The study must present comments on the abutment slopes and recommend the appropriate abutment protection for each site. 4. The preparation of preliminary bridge plans to determine the length and configuration and designed in accordance with most current DOTD and AASHTO design criteria. The performance of a cost analysis as required to determine the most economical structure design for the particular location of this project and the preparation of a corresponding report in reproducible form for DOTD’s use. 5. The preparation of all permit drawings necessary for incorporation into DOTD's application for a permit to cross navigable waterways and wetlands. Such drawings shall be original, reproducible drawings. The format of these drawings shall comply with the U. S. Coast Guard or U. S. Corps of Engineer standards, as the case may be, and shall be subject to the approval of the Project Manager before acceptance. 6. The preparation of location plans for subgrade soil borings that, in the judgment of DOTD, may be necessary for design of the project. The Consultant shall also prepare additional location plans as may be required by DOTD for conducting additional borings deemed necessary by DOTD. 7. Prepare drawings as required for submittal of applications for railroad permits. 8. Prepare and provide cost estimates and electronic drawings at 30%, 60%, and Plan-In-Hand submittals. 9. Consultant’s Project Manager shall be available for monthly meetings at DOTD’s office in Baton Rouge or alternately at the consultant’s office, to be determined by Project Manager. 10. Develop a QA/QC plan specific to this work.