DOT presenters emphasize IA testing, documentation and final materials acceptance
Bismarck district staff reviewed independent assurance (IA) testing requirements for federal‑aid projects, sampling frequencies, aggregate quality summaries, forms for project acceptance and the requirement to store materials records in the department Dropbox.
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Adam, ND DOT materials staff (Bismarck District), reviewed materials testing documentation requirements, IA testing frequencies and final acceptance paperwork on Oct. 11, 2025.
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