NASSCO-coded sewer, storm and lateral inspection across Philadelphia and the suburbs.
Trinity Subsurface inspects sewer, storm and lateral lines in Philadelphia and Bucks, Chester, Delaware and Montgomery counties, using robotic crawlers, push cameras and lateral launch systems. Every inspection is coded to NASSCO PACP, MACP or LACP standards, and our reports rank pipe segments by condition and consequence, not just condition grade.
Before and after new gas or fiber installations, we inspect sewer laterals to document that nothing was bored through them, protecting the installer from later claims. We can usually be on site within a week.
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. Every inspection is coded to NASSCO PACP for mainlines, MACP for manholes or LACP for laterals, and the report ranks segments by condition and consequence.
Yes. We inspect sewer laterals before and after new gas or fiber installations to document that nothing was bored through them, and can usually be on site within a week.
The City of Philadelphia and Bucks, Chester, Delaware and Montgomery counties. Call (610) 492-6262.
