The Cemetery Brook Drain Tunnel Project in Manchester, New Hampshire, is a cornerstone of the city’s efforts to enhance stormwater management and protect the Merrimack River. Part of the Phase II Combined Sewer Overflow (CSO) Program, this 11,700-foot tunnel, built 30 to 80 feet below the surface, is designed to reduce 75% of combined sewer overflows into the Merrimack River. This ambitious project not only improves water quality for the over 600,000 residents who rely on the river for drinking water but also plays a key role in revitalizing downtown Manchester.
Once completed, the Cemetery Brook Drain Tunnel will significantly mitigate street flooding, reduce pollution, and integrate green infrastructure into the city’s stormwater management system, underscoring the vital role of modern engineering in urban renewal and environmental protection.
How Stiver Engineering Supports Similar Infrastructure Projects
We bring decades of expertise in tunneling, dewatering, and shoring to support similar large-scale infrastructure projects. Our focus on safety, innovation, and efficiency ensures contractors can address complex challenges in underground construction effectively.
We provide:
- Tunneling Design: Ensuring stability and precision in complex underground systems.
- Dewatering Solutions: Managing groundwater to maintain site safety and functionality.
- Shoring Design: Delivering robust excavation support for challenging subsurface conditions.
The Importance of Stormwater Infrastructure
The Cemetery Brook Drain Tunnel highlights the critical need for resilient infrastructure to protect urban areas from flooding and environmental degradation. Projects like this play an essential role in improving community safety, supporting economic growth, and fostering sustainable urban development.
Our experience spans significant initiatives like the Mill Creek Drainage Relief Tunnel in Dallas and the Brushy Creek Regional Utility Authority in Texas. Whether it’s addressing challenging subsurface conditions or creating advanced designs for stormwater conveyance, Stiver’s expertise ensures every project achieves the highest levels of safety, precision, and efficiency.
Partner With Stiver Engineering
Stiver Engineering is dedicated to helping contractors and stakeholders deliver successful infrastructure projects. By leveraging advanced methodologies and tailored solutions, we support projects that benefit both the public and the environment.
To learn more about the Cemetery Brook Drain Tunnel Project and its impact on Manchester, visit the official project page.
Explore how Stiver Engineering can assist with similar projects by contacting us today. Together, we can create engineering solutions that drive innovation and sustainability. Visit our services page for more information.
