Johnston County, North Carolina

Buffalo Road Booster Pump Station Upgrade and Transmission Main

29,000 LF of 24-inch water transmission main and upgrade of existing water booster station to increase the pumping capacity.

Raleigh, North Carolina

Neuse River East Parallel Interceptor

Design of approximately 25,000 linear feet of 84-inch and 96-inch parallel interceptor along the Neuse River.

Cary, North Carolina

NW Maynard Water Main Extension and Sidewalk

Installation of 3,200 LF of 24-inch water main and 1,700 LF of sidewalk along a heavily trafficked, major roadway in Cary, NC.

Statewide, North Carolina

NC State Parks Water and Sewer Improvements

$40M in ARPA-funded water and sewer improvements across seven North Carolina State Parks.

Raleigh, North Carolina

Buck Jones Area Main Replacements

Design, rehabilitation, and replacement of 8,432 LF of sanitary sewer, 42 manholes, and 9,300 LF of water main in an established neighborhood in southwest Raleigh, NC.

Water Resource Planning and Infrastructure Design Services

Providing superior service to our clients regardless of the complexity or size of the project.

Who We Are

CJS Conveyance was founded in 2016 with the goal of setting a higher standard of service for our clients, while creating a work environment that embraces flexibility and prioritizes the well-being of our employees. Drawing on our three founders’ extensive local design experience, we offer sophisticated engineering services, commonsense project management, and a uniquely personalized project experience. Now, nearly a decade in, we continue to see the success of this personal approach reflected in the dedication of our team and the trust of our repeat clients.

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Guiding Project Principles

When it comes to project management, our primary focus is on delivering tailored technical services that address your unique water and wastewater conveyance needs. We take a practical and engaged approach that ensures the successful execution of your projects, covering every stage from planning and design to permitting and construction. With our vast regional experience, our comprehensive technical expertise, and our deep commitment to collaboration, we are well-prepared to provide you with a consistently positive experience on every assignment.

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OUR TECHNICAL SERVICES

Water

We deliver thorough planning and design services for every facet of water transmission and distribution systems. Our expertise spans a wide range of areas, including strategic planning for the routing of new mains of various sizes, hydraulic modeling to assess existing or new water systems, and detailed design for main extensions, replacements, booster pump stations, and elevated storage tanks. From small-scale hydrant additions to trenchless transmission main installations and complex pumping system upgrades, our team is well-prepared to tackle any water system challenge with confidence.

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Wastewater

We offer specialized expertise in wastewater conveyance, bringing unparalleled regional experience in the design of large diameter gravity sewer systems, particularly in densely populated urban areas. Our track record includes successfully designing gravity sewer systems up to 96 inches in diameter, navigating through city streets, DOT roads, and residential backyards, while also providing construction administration support. Additionally, we offer comprehensive services throughout the project lifecycle, from planning and design to permitting, bidding, and construction phases, covering a wide range of gravity sewer systems, pump stations, and force mains of various sizes.

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Reuse

We provide comprehensive reuse master planning and design services, including reuse system expansion studies, reuse feasibility studies, hydraulic modeling, and engineering design. Our design capabilities include the design of reuse distribution and transmission mains ranging from 2 inches to 24 inches in diameter, reuse elevation storage tanks, control valves, and booster pump stations. We possess an in-depth understanding of reuse planning and evaluation principles, regulatory requirements, and design specifications, ensuring that our solutions meet the highest standards.

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Featured Project

CJS assisted OWASA with a multi-year water main replacement program across 10 high-profile project areas in Chapel Hill, NC, providing planning through construction services for 30,000 LF of 6-inch, 8-inch, and 12-inch asbestos cement water main replacements. Settings included residential neighborhoods, busy UNC campus thoroughfares, and major NCDOT roadways. One critical segment ran through active campus areas, including UNC dorms, admissions facilities, the Dean Smith Center, Paul Green Theater, and a main feeder to UNC Hospital.

CJS was initially tasked with reviewing the overall program and engaged contractors, stakeholders, and approval entities in detailed discussions to develop grouping and scheduling for the 10 areas. We also assessed water main rehabilitation methods and evaluated their suitability for the OWASA system. Mains were designed and replaced in phases based on preliminary assessments and program requirements. To optimize the bidding process and provide more opportunities for qualified contractors, our strategic approach combined multiple areas into a single bid package and staggered the bid schedules.

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