J.F. Brennan Company Video Resources

Why Stabilizing Dredged Material Is Important for Disposal of Beneficial Use

Brennan’s priority is to determine the safest, most efficient way to process and stabilize dredged material to surpass environmental requirements for either disposal or beneficial use. We'll tell you why properly stabilizing dredged material is important, how our team does it, and the benefits of our proprietary equipment.

For more information on Brennan’s specialty equipment or environmental services, please connect at https://www.jfbrennan.com/contact-us.

DEWATERING DREDGED MATERIAL: HOW TO SELECT THE BEST METHOD

Brennan Work on Dresden Lock and Dam Featured on Built to Last TV

ADVANTAGES OF GEOTEXTILE TUBE USE ON A DREDGING PROJECT |  EDUCATIONAL OVERVIEW

J.F. Brennan Company, Inc. & Hitachi ZX470LC-6 

We're fortunate to be featured in a Hitachi marketing video. View the full video above!

"When you think "excavator," images of digging dirt and rock on land may come to mind. However, that’s not the case for J.F. Brennan Company, Inc., a 100-year-old marine construction contractor out of La Crosse, Wisconsin. Brennan is serviced by Nortrax, New York."

- Courtesy of Hitachi Construction Machinery - Americas

The Waterplace Park River Restoration and Dredging Project | Providence, RI

In 2019, good fortune shone on Brennan's Environmental group as we procured a winter river restoration project in Rhode Island. The general scope for this project remained along the lines of past work, where we restore river depths to facilitate and improve water quality, fish migration, but this one came with a twist; its footprint was tightly nestled within the low bridges and bustling infrastructure of Waterplace Park in downtown Providence, RI.

2019 Lake Zumbro Restoration Project | Oronoco, MN

Two-thirds of the way through in October 2019, we visited the Lake Zumbro Restoration Project in Oronoco, Minnesota. This video examines the project goals, the team involved and takes a close look at the 80-acre confined disposal facility. Thank you to the lake community, our clients, and all stakeholders on this project.

100 YEARS AND JUST GETTING STARTED

J.F. Brennan Company turns 100 in 2019. We are proud to join the ranks of centurion companies who survived and succeeded during times of monumental change. We grew from our humble beginnings on the northeast Iowa frontier to become a change leader, using innovation and technology to work more safely and efficiently. From what began as a partnership between brothers, has turned into a nationally recognized marine solutions company celebrating its 100th year in business.

Harbor Services Overview

Want to know how a world-class harbor management company operates? Check out our video showcasing Brennan Marine and the work they perform.

Environmental Services Overview

An detailed overview of J.F. Brennan Company's environmental dredging and capping services.

2017 Brennan Epic Adventure

Every year we try and capture some of the cool stuff that we do on a daily basis. We hope you enjoy a short trip down memory with some of the projects we completed in 2017.

Environmental Services Overview

An detailed overview of J.F. Brennan Company's environmental dredging and capping services.

Environmental Restoration at Brennan

At Brennan, we take pride in the work we do to help restore and reclaim the environment. Contact us today to see what we can do for you.

2018 Fountain Lake Restoration

This is a short overview of the first part of the Fountain Lake project. Located in Albert Lea, MN, Fountain Lake is home to both wildlife enthusiasts and recreationalists. We look forward to returning in 2019 to finish the project!

Winnapaug Pond Dredging and Beach Renourishment

In January 2018 we dredged 6,000 Cubic Yards out of the Winnapaug Pond in Westerly, Rhode Island. Despite cold temperatures, the project finished in less than 6 days.

AMPHIBIOUS EQUIPMENT WORKING IN THE FIELD

No roads, No Problem! Our amphibious excavators and dump trucks are the perfect tools for wetland work!

Caterpillar OEM Video Featuring Brennan

J.F. Brennan Company was highlighted for the OEM equipment that we use in our marine construction and environmental remediation work.

Waukegan Diver-Assisted Dredging 

In 2016 our divers hydraulically dredged over 1,000 cubic yards of contaminated sediments from the Waukegan Harbor North Ditch. All material was hydraulically pumped into geotextile tubes where the sediment was dewatered and loaded out for disposal.

Ninigret Salt Marsh Habitat Restoration

In 2016 Brennan worked to restore the Ninigret Salt Marsh Wildlife Refuge in Rhode Island from damaged caused by Hurricane Sandy in 2012.

2015 Krispin Drain Habitat Restoration

In 2015 we teamed up with our GLSR partners to remove sediment and invasive phragmites from a 5-mile long stretch of wetlands in Harsens Island, Michigan.

BCS GAC Demonstration

Brennan has revolutionized sediment capping possibilities with its newly patented Broadcast Capping System (BCS™). This system uses the principles of hydraulic transport to deliver clean sand and granulated activated carbon to a distribution barge where it is rapidly dewatered and unobtrusively spread over the bottom of the waterway. Brennan’s sediment capping system can accurately place materials up to 3 inches in diameter, while achieving a homogenous thickness with even distribution.

Hydraulic Dredge Video

This is a brief description of hydraulic dredging and geotextile tube dewatering.

Underwatering Welding on a Cold Day

So what do you do during the coldest week of the year? Practice your underwater welding skills of course!

Arcola High Rail Bridge Replacement

In 2016 our crews assisted Canadian National crews in the replacement of the rail across the Arcola High Rail bridge. Check out the view in this video!

Stanberry Bridge Replacement

In 2016 we replaced an old timber bridge with a brand new structure. Learn more about the project here.