THe trinity subsurface blog

What is video pipe inspection and why would you need it? Click to learn!

A Trinity technician on a SEPTA repair: a holed pipe under live train tracks, cleaned by hydro jetter and relined without ever opening the ground.

Air excavation backfills dry and keeps spoil reusable. Hydro cuts clay and rock faster. When each vacuum excavation method fits the site and the scope.

Everything past the meter is private, and 811 will not mark it. What leaving private utilities unmarked actually risks on a campus or commercial site.

Remote vacuum excavation reaches dig sites machinery cannot, with hose extensions instead of a backhoe. When it is needed and what it protects.

Rebar, post-tension cable, conduit, voids and slab thickness. What a GPR concrete scanner detects, and how targets are marked before cutting or coring.

Longwood Gardens is working on its most ambitious expansion project to date, enlisting Trinity Subsurface to locate underground features.

The technology of the ground penetrating radar equipment is significantly safer for all workers on a construction site than X-ray imaging.

Leveraging ground penetrating radar and electromagnetic equipment, Trinity Subsurface can locate a wide range of objects that should be avoided during construction.