We deliver efficient and affordable design and construction management services for wastewater conveyance facilities. Since the late 1980s, we have played a crucial role in numerous significant clean water infrastructure projects across North America, New Zealand, and Australia. Whether it’s large-diameter interceptor sewers, combined sewer overflow storage tunnels, stormwater flood diversion tunnels, or smaller diameter force mains and trunk sewers, we are recognized as experts in wastewater and stormwater tunnel engineering. Our experience spans the specialties of both storm and sanitary sewer systems.
Delve Underground’s engineers have practical experience that includes numerous CSO projects. For consent decree driven CSO programs, we strategically balance innovative technologies and practical designs to meet their often-tight schedules and limited budgets.
Our underground sewer conveyance experience ranges from large-diameter interceptor sewers to smaller-diameter force mains and trunk sewers. We offer a full range of design and construction management capabilities for conventional open-cut excavation and various trenchless technologies. Our subject matter experts understand the unique challenges of sewer design and construction, including durability/corrosion considerations and hydraulic functional design and performance.
We take into consideration resiliency and changing climates when we design underground stormwater infrastructure for governments, agencies, and contractors to meet the challenge of stormwater conveyance and flood mitigation. We also offer the full range of construction management capabilities for conventional open-cut excavation, trenchless technologies, and large-diameter tunneling for stormwater projects. The scope of our experience varies from culvert crossings to larger diameter tunnels capable of managing flows up to 500-year storms.
Renée Fippin is a principal engineer with more than 24 years of experience in geotechnical and structural engineering, including detailed design analysis, project planning, project management for multidisciplinary teams, design team management, and construction.Contact Renée
Michael (Mike) Seluga has more than 18 years of design, engineering, and multidisciplinary project management experience with a focus on civil engineering and underground infrastructure.Contact Michael