Precon ROM BuilderAACE Class 5 · Planning Framework

AACE Class 5 · Planning Framework

Precon ROM Builder

Turn rough early-stage construction scopes into structured AACE Class 5 planning ROMs, assumptions, RFIs, exclusions, and risk flags.

This tool is designed for early project conversations. It does not produce bids or professional estimates. It helps structure the thinking before a scope is ready for takeoff, vendor quotes, engineering review, or estimator validation.

AACE Class 5 planning ROM framework — directional only, intentionally conservative, and designed to expose missing information.