NASSCO-coded inspection, jetting and UV pipe lining across Delaware.
Trinity Subsurface inspects storm, sewer and lateral lines across Delaware with robotic crawlers, push cameras and lateral launch systems. Reports are NASSCO PACP, MACP and LACP coded, with pipe segments ranked by condition and consequence. When a line needs work, we clean it with hydro jetting and repair it with UV cured-in-place lining, without excavation.
Engineers, DelDOT contractors and property owners use our CCTV reports to decide which pipes need attention first. Because the same company jets, inspects and lines the pipe, there's no hand-off between contractors: the inspection that finds the problem becomes the baseline for the repair.
Our team relies on a variety of technologies and methods to fully examine your site. We use electromagnetic scanning, ground penetrating radar and more to get the best info on subsurface utilities and underground infrastructure.
Our team offers multiple services to support your projects on top of utility locating and concrete scanning. Ask us about additional utility investigation services we can offer for further support beyond GPR locating and scanning.
We aim to provide ongoing support for your current and upcoming projects. Whether you're just starting design or running into unexpected utilities during construction, we'll investigate and assist with any step of your project.
Yes. We've inspected and lined storm pipe on DelDOT projects, including US 113 in Millsboro and Old Baltimore Pike in Newark, working for engineering firms and contractors.
Often, yes. We clean the line with hydro jetting, then repair it with UV cured-in-place lining or a sectional point repair, without excavation.
Yes. Reports are coded to NASSCO PACP, MACP and LACP standards, with segments ranked by condition and consequence. Call (302) 407-3697.
