All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: Project Development Services - District Small Structure Project, Small Structure Replacement on I-70, 1.37 miles East of I-465 in Marion County; The selected firm shall perform preliminary engineering and plan development services necessary to produce construction contract documents in accordance with the INDOT project development process. The selected firm shall complete an Engineering Assessment (if necessary), Topographic Survey, Roadway Design and Plan Development, Environmental Documentation, Permits Applications, Right-of-Way Plan Development (including R/W Engineering, Title Research and Staking, if needed), Geotechnical Engineering, Utility Coordination, and Construction Phase Services. Other services such as Ecological Surveys, Archeological Investigations, Historical/Architectural Investigation, Wetland Mitigation, and Pavement Design, may be included later if these work types become necessary. The Hydraulics Report is provided in supporting documents.