Northeast Ohio Regional Sewer District
The Westerly Storage Tunnel (WST) was a crucial component of Project Clean Lake, aimed at capturing 98% of combined sewer overflows for treatment. WST effectively mitigated overflows at two key points along the Cuyahoga River, significantly reducing overflow pollution by 328 million gallons annually. Construction involved three shafts exceeding 200 ft. in depth and excavating a 2-mile-long tunnel with a diameter of 25 ft. The tunnel, carved through shale, was lined with precast concrete segments. Slurry walls were strategically installed to provide robust support during shaft excavation.
Northeast Ohio Regional Sewer District
Cleveland, OH
2021
$128.3 million
Design-Bid-Build
The Jay Dee team provided excellent communication and transparency throughout the duration of the project and worked as a cohesive team with the owner every step of the way. The project had its share of challenges during construction that dealt with pandemic related issues and ground condition Differing Site Conditions. Jay Dee managed to strive forward through all adversities to complete the job in a timely manner and under contract budget. I recommend Jay Dee Contractors for their project management, quality work, conscientiousness and persistent professionalism. I look forward to working with them again in the future.
