![]() ![]() Part 1: Infrastructure Repair and Replacement Cost MatrixĬost estimates (per linear foot of structure) for repair/rehabilitation and total replacement of 13 entrance and 15 interior structures typically found at Great Lakes ports, harbors and marinas.Ĭost_Evaluation_Tool.xlsx spreadsheet has been prepared to automatically calculate final costs from infrastructure section lengths and water depthsĭredging cost estimates (per cubic yard) based on actual contracts awarded by the U.S. The download link above contains a PDF describing the tool with instructions on the tool’s use and three spreadsheets for calculating costs. ![]() This tool is comprised of two main components, along with a case study example to illustrate its use. Watch a demonstration of how to use the tool here For updated costs, please contact a qualified marine contractor or engineer. ![]() Note: Costs in this tool were gathered in late 2020 and represent a snapshot in time. ![]() This proactive planning can enhance the resilience of a port, harbor or marina to adapt to, withstand and bounce back from the impacts of Great Lakes coastal hazards. The cost estimates calculated with this tool can help understand the value of the existing infrastructure and anticipate potential future costs that may be required to maintain a functioning facility. This tool provides a framework for non-technical users to estimate the cost to repair and replace Great Lakes port, harbor and marina infrastructure as well as to dredge harbors committed to commercial and recreational navigation. Great Lakes Port, Harbor, and Marina Infrastructure and Dredging Cost Evaluation Matrix Tool A framework to estimate the cost to repair and replace Great Lakes port, harbor and marina infrastructure. ![]()
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