Concrete Scanning in Florida

A stressed tendon holds tens of thousands of pounds of force, and cutting one releases that energy violently at the point of the cut and at the anchor, which can injure anyone nearby. With unbonded monostrand, the loss runs the full length of the tendon, so the slab loses the precompression that strand provided across the whole span rather than just at the hole; with grouted, bonded tendons the force redevelops through bond over a transfer length and the damage is more localized. Either way the repair is specialty post-tensioning work with an engineer involved, and the opening usually cannot be used until it is resolved. That single outcome is why scanning is standard practice on any post-tensioned structure.

Not from the reflection alone, because both are steel and both return a strong signal. The identification comes from the pattern: tendons drape through a span so their depth changes along the run, they are usually continuous from edge to edge in banded or distributed layouts, and they terminate at stressing anchors along the slab perimeter, while reinforcing bar sits at a fairly constant cover in a regular grid. A technician reads those cues together with the slab type and any available drawings, and where the answer is genuinely ambiguous the honest response is to treat the target as a tendon and move the penetration rather than guess.

Private locating is quoted per job rather than off a published rate. What moves the number is how much ground has to be covered, how many utilities are in play, whether the lines are metallic or plastic, how reachable the meters, valves, and tracer wire access points are, and whether you need surface marks only or a drawing and GPS data as well. Across Florida the number also moves with ground conditions and travel distance to the site, so companies quote the specific job rather than a rate card. Describe it once through Utility Hotline and locating companies offering Concrete Scanning in that part of Florida send you their own quotes.

Yes. Excavation in Florida calls for a one-call ticket with Sunshine 811 (811) before the ground is opened. It is free, it is required by law before excavation in most jurisdictions, and its members mark the public lines they own, which in practice stops at the meter or the right-of-way. That leaves the private side unmarked: services past the meter, unrecorded runs, and abandoned lines still in the ground. Concrete Scanning is one of the ways that side gets covered, and it works alongside the one-call ticket rather than in place of it.

Coverage is settled one request at a time rather than off a published service-area map. Requests come in from cities across Florida, spanning the Southeast, and each one goes to the companies offering Concrete Scanning on that ground. Coverage runs deeper around the larger metros, and some crews travel for rural and multi-site work, so a remote site is worth submitting rather than assuming nobody serves it. Tell us the job site and the replies tell you who does.