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Supervisors press engineer and contractors after sealcoat/overlay problems on recent road project
Summary
Supervisors raised durability concerns about a recently completed sealcoat/overlay that developed cracks and unevenness; they asked for soil tests, contractor invoices, and stronger contract smoothness and compaction standards before approving further projects.
Multiple supervisors spent the bulk of the morning questioning why a recent sealcoat/overlay on a county road failed to meet expectations, with Speaker 3 calling the result "beyond disappointed" and urging an investigation before approving similar projects. The county engineer (Speaker 8) said samples of the top in-place material had been taken and did not show large consistency differences in the top layers, but admitted subsurface conditions and stop‑and‑go construction likely contributed to the performance.
Board members noted the prior project in Houston performed far better despite similar recipes and questioned whether different contractors, compaction thickness (8 inches vs. 12 inches), operator skill, or weather were responsible. Speaker 3 asked staff to provide invoices, testing documentation and to flag whether contractors used required compaction or equipment. "We need to get on top of that before we spend more money and have another one that we're not happy with," Speaker 3 said.
Supervisor discussion focused on options for remediation (overlay, milling, rework), contract language changes (including smoothness/acceptable finish stipulations and pre‑seal acceptance checks), and the potential cost of ripping out a failed sealcoat. Speaker 8 suggested additional testing and closer inspection on future projects and said staff would incorporate clearer acceptance criteria into subsequent contracts.
The board asked the county engineer and inspector (Casey referenced by speakers) to document the construction process, confirm tests performed and report back with recommendations. Several supervisors said they would prefer not to proceed with additional similar projects until the cause is identified.
No formal contract penalty or remediation motion was recorded during the meeting; the board instead directed staff to gather evidence and to consider contract amendments for future solicitation documents.
