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Aerial view of Raleigh's downtown skyline with modern skyscrapers under a clear blue sky.Aerial view of Raleigh's downtown skyline with modern skyscrapers under a clear blue sky.

Coordinated water and sewer improvements in downtown Raleigh 

Raleigh Water is upgrading the city's aging water and sewer systems through a multi-phase infrastructure improvement plan that minimizes community disruption and meets future demand. 

Client

City of Raleigh

Location

Raleigh, North Carolina

Connect with an expert

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Jim Perotti PE, PMP
Senior Environmental Engineer

Modernizing Raleigh’s utilities while preserving historic charm 

As downtown Raleigh grows, maintaining reliable utilities while protecting historic areas is a key challenge. To address these critical underground infrastructure issues, Raleigh Water partnered with CDM Smith’s Complete Corridors team to launch a multi-phased program combining stormwater, sewer, and water upgrades.

Assessment and upgrades of critical water utilities 

A reha­bil­i­ta­tion and replacement plan included assessments of 160,000 feet of sewer, 690 manholes, and 60,000 feet of water mains.

A Complete Corridors approach to save time and resources 

Project phasing and utility coordination helped reduce construc­tion fatigue, pedestrian impacts and traffic delays.  

Coordinated construction in tight corridors 

Congested underground utilities (water, sewer, gas, power, and telecom) demanded close utility and agency coordination. 

Keeping the public informed and updated 

Project teams created notification letters, traffic boards, and videos to keep residents apprised of upcoming work. 

“One of the major concerns with a project of this scale was public communication and coordination,” said Jim Perotti, project manager. “By keeping residents and commuters informed through various communication strategies, we minimized issues and maintained trust in a very busy part of the city.”  

With these improvements, Raleigh has safeguarded its historic downtown and is now better prepared for continued growth.  

Curious to learn more? 

Connect with an expert to find out how we delivered this project.

Person in a suit with a striped tie stands outdoors with a green, blurred background.

Jim Perotti

Senior Environmental Engineer

Jim has experience in engineering design and project management for a variety of projects including sanitary sewer, storm sewer and water main design and rehabilitation.

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