Sewer Systems

WithersRavenel performs comprehensive sewer system engineering services, including hydraulic modeling of system capacity and physical condition assessments. We also recommend alternatives for rehabilitation or replacement. Alternatives range from conventional to innovative and include CIPP, sliplining with FRP or HDPE liners, pipe bursting, dig and replace, parallel construction, and realignment.
Examples of our services include:
Hydraulic Modeling & Analysis
Using existing utility data, WithersRavenel can create a variety of hydraulic models that can be used to solve complex problems, particularly with aging and/or deteriorating infrastructure.
Regulatory Permitting
WithersRavenel’s experts include many professionals who have worked for government permitting agencies. Rest assured that we know the ins and outs of helping your project clear regulatory hurdles and roadblocks.
Trenchless Construction
Trenchless rehabilitation methods require less working area, offering opportunities to increase pipe size while minimizing disruption to local streets.
By leveraging all our capabilities, we also develop comprehensive system mapping and inventory databases, enabling our clients to make informed decisions about their current and proposed water system infrastructure.