Transforming the Utah State Prison Site

November 07, 2023
By: Alexa Schlosser

The demolition of the Utah State Prison site in Draper, Utah, has been a project of monumental significance, driven by the need to address outdated infrastructure and capitalize on the prime real estate opportunity for redevelopment.

Retrofitting the facility was deemed impractical, prompting the decision to undertake a large-scale demolition. This strategic move aims to repurpose the site, breathing new life into the area while addressing the evolving needs of modern corrections.

NDA member Grant Mackay Demolition took on the challenge to clear the site and pave the way for future development projects that would contribute to the local economy and community.

Assessing the Job

The project commenced in November 2022, starting with a comprehensive, sitewide utility investigation to assess the existing infrastructure. This essential step facilitated a phased make-safe process while safeguarding the surrounding infrastructure. The ambitious undertaking is scheduled to be completed in November 2023.

Leading the charge is Tyler Mackay, the lead operator at Grant Mackay Demolition, who brings a keen vision and extensive experience to the project. Under his guidance, the demolition team will tackle over 250 structures, encompassing a total of 1.5 million square feet, including concrete and asphalt surfaces exceeding 3 million square feet.

In undertaking this project, Grant Mackay Demolition is deploying state-of-the-art equipment, including a Cat 352 Excavator, Cat 345 Excavator, Cat 308 Mini Excavator, Volvo 480, Volvo 750 HR, Link-Belt 350, Link-Belt 470 HR, Link-Belt 490, multiple Cat skid steers, and Genesis, Epiroc and LaBounty concrete processors.

A Multistep Process

The demolition strategy was carefully planned and executed. The team navigated through environmental remediation activities while preserving mechanical infrastructure for ongoing operations. Understanding the appropriate phase to begin structural demolition was essential for ensuring efficient progress.

The multistep demolition process involved site preparation and utility investigation, development of a phased demolition plan, removal of hazardous materials, structural dismantling using heavy equipment, on-site crushing and recycling of concrete and asphalt, debris removal and disposal, and site cleanup and restoration.

With an average crew size of 65 employees, Grant Mackay Demolition displayed its commitment to excellence, assembling a team of skilled laborers, operators, safety personnel and management.

Focusing on Sustainability

The project’s emphasis on sustainability was evident through the implementation of on-site crushing operations. This allowed the company to reuse former aggregate materials for new infrastructure improvements and on-site backfill, achieving an impressive recycling rate above 70%.

Of course, the project did not come without its challenges. Coordination, planning and sequencing of the work were critical for maintaining above-grade demolition, foundation removal and utility decommissioning. Grant Mackay Demolition showcased its prowess in overcoming obstacles, employing well-constructed plans and efficient execution.

Grant Mackay Demolition’s commitment to success goes beyond the completion of a project. The company prioritizes innovation and leverages cutting-edge technology such as FieldFlo and Sage to capture valuable data throughout the project. This data-driven approach empowers the company to make informed decisions, ensuring it stays on track and delivers exceptional results.

Furthermore, the company’s mindset sets it apart from traditional approaches in the industry. Instead of viewing unforeseen circumstances as excuses for additional funds, Grant Mackay embraces the challenge and finds innovative solutions to minimize costs without compromising quality.

The Importance of Safety and Training

Safety and training are integral components of their success equation. Grant Mackay Demolition’s unwavering commitment to strict safety protocols and investment in training programs ensure a competent and secure team capable of tackling any project successfully. Josh Mackay, the president and owner of Grant Mackay Demolition, s actively involved in the project, working alongside the team on the job site. His hands-on approach and operational expertise set the bar high, inspiring the entire crew to deliver top-notch results.

With a focus on safety as the No. 1 priority, Grant Mackay Demolition has maintained an impeccable record of zero recordable incidents, ensuring the well-being of their workers and creating a safe working environment. Caleb Townes, the senior project manager overseeing the demolition, also plays a critical role in ensuring safety standards are upheld throughout the project. His proactive approach and adherence to safety protocols mitigate potential risks and create a culture of safety on the job site.

Remaining Dedicated to the End

As the project continues, Grant Mackay Demolition remains dedicated to its core values. The company strives to provide exceptional service, deliver cost-effective solutions, and maintain the highest safety and training standards. With its problem-solving approach, focus on sustainability and proactive utilization of advanced tools, the company is well-positioned to achieve its goal of transforming the Utah State Prison site into a beacon of success.