Underground infrastructure services
PEAK installs new infrastructure, renews existing systems, inspects buried assets, and responds when underground conditions put service at risk.
What we do
PEAK coordinates the method, field expertise, and regional resources required for each project.
New utility systems, connections, and tie-ins delivered through trenchless and open-cut methods.
Renewal methods that restore buried assets and extend service life with less surface disruption.
Field information and cleaning services that help owners understand conditions and plan the right response.
Targeted support for complex below-grade conditions and urgent infrastructure needs.
Pipe rehabilitation
Two methods for renewing existing pipe. PEAK evaluates the asset condition, dimensions, access, and project requirements before recommending an approach.
CIPP lining
A liner is installed and cured inside the existing pipe, creating a new lining without excavating the full pipe run.
Applications: Rehabilitation of suitable sewer and stormwater pipes where access and surface disruption are important considerations.
Project approach: Inspection and cleaning establish the pipe condition. Liner selection, installation, curing, and final inspection follow project-specific requirements.
Federal EC capabilities Discuss CIPP liningSpincasting
A rotating application head distributes lining material inside the prepared pipe. The lining system and thickness are selected for the asset and rehabilitation requirements.
Applications: Rehabilitation of suitable storm drains, culverts, and large-diameter sewer pipes while limiting disturbance above ground.
Project approach: Surface preparation, controlled lining application, curing, and inspection support the specified rehabilitation scope.
See UAM's project example Discuss spincastingThese methods are not interchangeable for every pipe. PEAK coordinates the field assessment and technical review needed to determine suitability.
Selecting the project method
Open trench, trenchless, renewal, or replacement—the method should reflect the asset condition, site constraints, lifecycle needs, and owner priorities.
PEAK connects customers to teams that understand the field conditions and available options.
