Fort Liberty

PROJECT OVERVIEW
Fort Liberty, a major military installation located in Cumberland County, North Carolina, has initiated a strategic Facilities Reduction Program (FRP) aimed at improving the efficiency and sustainability of its infrastructure. As part of this effort, the base plans to responsibly decommission and demolish several aging or underutilized buildings and structures.

PROJECT GOALS
• Streamline base infrastructure to better align with current and future mission requirements
• Reduce long-term maintenance and operational costs through the removal of outdated facilities
• Reclaim and repurpose valuable land for more strategic and mission-focused uses
• Enhance base safety, modernization, and environmental sustainability

PROJECT SUMMARY
This initiative involved a thorough review and prioritization of structures slated for removal, the implementation of safe and sustainable demolition practices, and close coordination with local, state, and federal partners. The program was carefully designed to minimize disruption to base operations while setting the stage for Fort Liberty’s long-term success.

The $95 million project began in November 2022 and was completed in December 2024, with all work conducted within Fort Liberty in North Carolina. Greenrise played a key role by providing comprehensive erosion control services. This included installing Best Management Practices (BMPs) such as silt fence, super silt fence, compost socks, and dirt berms, as well as managing site stabilization following demolition activities.

Environmental protection was a major focus for the U.S. Army Corps of Engineers due to the presence of hazardous materials and the potential for sediment runoff  into nearby waterways. Erosion control and stormwater management quickly became daily priorities, and Greenrise delivered turnkey solutions to meet these challenges effectively.

PROJECT TEAM
Key contributors to the success of the project included:

• Neuber Demo and Environmental – Served as general contractor and liaison with government officials
• DH Griffin – Responsible for building demolition and debris removal
• Greenrise Technologies – Led erosion control planning and execution

PROJECT HIGHLIGHTS
Several standout elements defined this project, including the installation of over 25,000 feet of silt fence and 20,000 feet of 12-inch Filtrexx Sox across approximately 50 acres of demolition areas. Environmental controls had to be fully implemented before demolition could begin, requiring seamless coordination and clear communication among all stakeholders.

A particularly sensitive area known as Mod Village featured Tank Creek, a waterway running through the site and ultimately flowing into McFayden Pond. This area demanded extra attention and advanced erosion control strategies, including layered defenses such as super silt fence and Filtrexx Sox. To boost effectiveness, polyacrylamide (PAM) was incorporated into the Sox, combining science with field expertise to retain sediment onsite and protect water quality. The Army Corps of Engineers conducted monthly inspections and consistently acknowledged the project’s proactive compliance and environmental stewardship.

INNOVATION IN SITE STABILIZATION
One of the most innovative aspects of the project involved collaboration on permanent stabilization. When Neuber raised concerns about topsoil not meeting required organic matter levels, Greenrise partnered with Profile to introduce Profile ProGanics as a solution. Although the Army Corps was familiar with the product, this was their first opportunity to see it in action.

After conducting soil testing and developing a custom seed and fertilizer mix, Greenrise implemented a 1-acre demonstration. Within two weeks, the results were both clear and compelling. Based on this success, the contract was revised to incorporate ProGanics across the remainder of the site. This eliminated the need to truck in topsoil and helped restore the area to a healthy, natural state.

The Fort Liberty Barracks Demolition is a compelling project to feature due to its complexity, environmental focus, and lasting community impact.
Key highlights include:

1. Environmental Remediation
The safe demolition of aging structures containing mold and asbestos was carried out with exceptional care and precision. This effort not only restored the environment but also set a benchmark for future remediation projects in military and civilian settings.

2. Advanced Erosion Control Solutions
The project showcased a sophisticated and adaptive approach to erosion control. From standard BMPs like silt fences to more advanced technologies—such as Filtrexx Sox enhanced with PAM and TRM covered dirt berms—the team successfully blended tried and-true methods with innovative, science driven strategies.

3. Positive Community Impact
The removal of outdated, underutilized buildings created space for modern barracks and new community parks, directly improving safety, livability, and long-term sustainability on the base and in the  surrounding area.

Greenrise was honored to lead the erosion control and stabilization components of this project. Collaborating closely with Neuber, DH Griffin, and the U.S. Army Corps of Engineers was an incredibly rewarding experience. We’re proud to share the story of this transformative project and the role we played in supporting Fort Liberty’s mission and future.