Common use of Hydraulic Analysis Clause in Contracts

Hydraulic Analysis. For Little Eagle Creek Avenue over the Bear Creek tributary to Little Eagle Creek, establish pre- project conditions per IDNR guidelines for CIF permit. • Request and participate in an early coordination meeting with IDNR-Division of Water to discuss specific CIF permit requirements and conditions for this project. • Develop post-project model of proposed conditions to evaluate the impacts of construction on water surface elevations, consistent with IDNR guidelines. • Incorporate survey data into hydraulic models. • Develop hydraulic models for proposed pipe crossing and culvert replacements. • Consider one alternative for the three culvert crossing replacements based on the recommendations from the structure size and type report. The selected alternative will be evaluated for hydraulic impacts and CIF permit requirements, where applicable. • Prepare draft hydraulic reports for review by LPA. The reports will document the hydraulic analyses and findings. • Finalize post-project hydraulic model of selected alternativesand prepare final report. • Prepare CIF permit application for the selected alternative for the Bear Creek crossing. • Identify and Prepare Public Notice. Identify adjacent property owners. • Submit CIF Permit Application and supporting documentation to IDNR. • After CIF submittal, send out notifications to adjacent property owners. • Prepare calculations and figures to document required grading of compensatory floodplain storage. • Any effort relative to flood easements, if necessitated by this project for the IDNR CIF permit. • Survey and/or updates and/or corrections to existing unpublished hydraulic models at off-site locations if requested by IDNR for the CIF permit. • Stream restoration or mitigation plans related to conditions of required permits. • Permanent stormwater quality BMPs or stormwater detention or related local permits or approvals. [Remainder of Page Intentionally Left Blank]