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Study Time at the Fish Disco: Installing a Bio-Acoustic Asian Carp Barrier System

Posted by Raen Schechinger on Mon, Oct 14, 2019

British company Fish Guidance Systems Ltd specializes in fish guidance equipment. They were set to work alongside Barr Engineering (Barr) as the prime contractor in a new study-based project in Kentucky, and hired J.F. Brennan Company, Inc. (Brennan) to help execute their revolutionary endeavor.

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Helical Piles 101: Strengthening Foundations

Posted by Kimberly Walters on Thu, Jul 25, 2019

When we drive across a bridge and see exposed rebar and chipped concrete, we assume the bridge needs attention. We may even wonder whether the bridge is safe. But when it comes to the safety and integrity of a bridge, there is much more at work than what we see above ground. A structure is only as good as its foundation. Beyond the superstructure, how do we ensure the strength and stability of a structure's foundation? One effective solution: helical piles.

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State of the Environmental Industry | June 2019

Posted by Andrew Timmis on Thu, Jun 20, 2019

We’re nearly halfway through 2019, and unless you’ve been in a cave or under a rock, you understand that the environmental market is exploding right now. I have been in the environmental industry for 32 years (wow that’s a long time), and I do not believe I have ever experienced this much activity. The size, scopes, and complexities of our current projects are overwhelming. J.F Brennan Company (Brennan) is extremely fortunate to have a very busy, robust workload this year with some exciting projects underway, and more that are set to begin once fish windows open. Based on our own surplus of work and activity, I wanted to share my observations and discuss the current state of the environmental community from a dredging contractor’s perspective.

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IMX 2019: Our can’t-miss takeaways from the Inland Marine Expo

Posted by Kimberly Walters on Thu, May 30, 2019

The Inland Marine Expo (IMX) took place last week in St. Louis, MO, overlapping with National Maritime Day. Conference attendees, exhibitors, keynotes and panelists came together at the Dome at America’s Center to educate, celebrate (and sometimes commiserate), the state of the inland marine industry.

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Getting Work Done When Boats Don't Run: Under-Ice Dive Construction and Inspection

Posted by Kimberly Walters on Mon, Apr 8, 2019

Our team withstood one of the most unpredictable winters in recent memory. As we finally head into warmer weather, we reflect on all we were able to accomplish under the ice this past season. The ice may have been thick - really thick - four to five feet thick. But that didn’t stop us from taking on the most demanding under-ice dive projects.

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