COWI World-Wide
COWI has over 7,000 employees COWI World-wide JANUARY 17, 2013 2 PANYNJ FLOOD BARRIER Ben C. Gerwick, Inc. › Internationally renowned engineering consulting firm HQ in Oakland, CA › History of creative solutions that minimize risk, cost, and time › Focused on constructability, serviceability, maintenance, and durability of structures in waterways and marine sites › Conceptual design, cost estimates planning, permitting, final design and construction support › Documentation & quality control › Decades of experience with government design criteria to streamline the approval and permitting process › Work is exemplified by New Orleans IHNC Floodgates, Braddock Dam, Olmsted Dam, and Chickamauga Lock. IHNC Swing Gate Tow 3 Select projects Experience › IHNC Lake Borgne Barrier (Design/ Constr. Supt.) › Montezuma Slough Salinity Barrier (Concept. Des./ Constr. Eng.) › Braddock Dam (Design/ Constr. Supt.) › Chickamauga Lock (Design/ Constr. Eng.) › Olmsted Lock and Dam (Design/ Constr. Eng.) › Venice Storm Surge Barrier (Conceptual Des.) › Yeong-Am Lift Gate (Conceptual Des.) 4 Venice Storm Surge Barrier Compressed air is used to raise gates during a storm. Gerwick performed detailed constructability review for this project. 5 Montezuma Slough Salinity Barrier Complex Radial gate structure for Salinity Barrier in the California Delta. Offsite prefabrication & float-in. 6 Chickamauga Lock Cofferdam, Chattanooga, TN 7 Olmsted Dam Construction Photos › Over 4,000-ton Elements have Been Placed with 1-Inch Accuracy in Six Degrees of Freedom JANUARY 17, 2013 8 PANYNJ FLOOD BARRIER Braddock Dam – Dam Segment Tow to Site Float-in of dam elements allows for minimal construction time, saving money and time 9 Braddock Dam, Pittsburgh, PA – Graving Site Two-Level Graving Dock for Float-in Shell 10 IHNC Hurricane Protection Project New Orleans, Louisiana Sector Gate (150') & • Gerwick is the Lead Designer Swing Gate (150') for the $1.3-billion design-build contract for the USACE Hurricane Protection Office.
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