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Robert Prager, PE Strategic Value Solutions, Inc Independence, Missouri . Value Engineering the Termination of the Blue River Flood Conveyance Channel. Alan Schlindwein, PE US Army Corps of Engineers Kansas City, Missouri June 14, 2012. Battle of Westport.
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Robert Prager, PE Strategic Value Solutions, Inc Independence, Missouri Value Engineering the Termination of the Blue River Flood Conveyance Channel Alan Schlindwein, PE US Army Corps of Engineers Kansas City, Missouri June 14, 2012
Battle of Westport AKA: The Gettysburg of the West
The Real Brush Creek (after USACE project)
Blue River Flood Conveyance Channel • 35,000 cfs Flood Control Channel • New Bridges • Remapping of Floodplain
3rd Battle of Byram’s Ford • Concrete Grade Control Structure
Stated Goals • Prevent the headcutting at the battlefield location • Limit maximum flood elevation to pre-project conditions • Control velocity upstream to manage scour along the riverbanks
Design • The structure was designed to stop head-cutting and control flood elevations upstream to pre-project conditions which in turn aided in managing scour at the battlefield location and along the riverbanks by controlling velocity.
Externalities • Construction of the grade control structure would affect the channel upstream of this project and create pre-project conditions, i.e., flooding in areas that had not experienced flooding since the channel project began would now be flooded again.
Perfection Poor Value Best Value The Value Ah Ha! • The current flood levels can be maintained to limit maximum flood elevation to below pre-project conditions • Grade controls can be distributed along the river rather than at a concrete waterfall 100% Functions 0% Cost
Stated Goals • PROTECT THE CHANNEL • PRESERVE THE BATTLEFIELD • By Mimicking Natural Processes
Work with River ContinuumRiffle PoolSequencePlace at end of Bend