• Topographic survey • Hydraulic engineering and scour evaluations of East Fork Lewis River, as needed • Structural engineering • Archaeological/cultural resources predetermination report and potential survey, as needed • Identify and prepare permitting documents that meet the requirements of applicable federal, state, and local regulations. These will be reviewed and submitted by the County. • Plans, Specifications, and Estimates at permit-level, 90%, and final construction-ready packages for replacing the Lewisville bridges • Construction engineering support, including but not limited to: o Review and respond to contractor submittals o Respond to requests for information (RFI) o Construction observation/meetings, as needed and/or directed by the County