Forensic Sinkhole Repair & Subsurface Stabilization
A sinkhole is a symptom of a failed underground system. We don't just fill the hole—we diagnose and repair the root cause to prevent catastrophic site collapse.
CMP Tank Failure
Corrugated Metal Pipe systems often suffer from joint separation or invert corrosion. We provide CMP tank remediation and structural grouting to stabilize the surrounding soil and restore tank integrity.
Sewer Main Migration
Leaking sewer joints create voids that eventually migrate to the surface. We provide Sewer main line remediation under active roads and driveways, using shoring systems to protect existing infrastructure.
Storm System Breach
Cracked RCP or disconnected catch basins are the leading cause of storm system sinkholes. We utilize forensic excavation to replace failed sections and correct site grading.
The Forensic Repair Process
We utilize potholing and CCTV inspection to identify the exact location of the pipe breach or soil void before mobilizing heavy iron.
Even if we didn't install it, we fix it. We remove the compromised soil, repair the utility joint, and install MAG-spec structural backfill.
Using GPS-guided grading and mechanical compaction, we ensure the "grade failure" is corrected to prevent future water ponding and soil saturation.
Report a Sinkhole / Failure
Direct inquiry to J@pinnacleheavycivil.com