Rough Order of Magnitude Estimate
An estimate based on high-level objectives, provides a high-level view of the project deliverables, and has lots of wiggle room. Most ROM estimates have a range of variance from -25% all the way to +75%.
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- DOE G 413.3-17Mission Need Statement Guide
- DOE G 413.3-17 Chg 1 (Admin Chg)Mission Need Statement
- DOE G 413.3-12U.S. Department of Energy Project Definition Rating Index Guide
- DOE M 140.1-1Interface with the Defense Nuclear Facilities Safety Board
- DOE M 140.1-1AInterface with the Defense Nuclear Facilities Safety Board
- DOE G 413.3-12 Chg 1 (Admin Chg)U.S. Department of Energy Project Definition Rating Index Guide for Traditional Nuclear and Non-Nuclear Construction Projects
- DOE M 140.1-1BInterface with the Defense Nuclear Facilities Safety Board