Risk Calculator
Change Order Impact Calculator
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Use this premium calculator to understand whether a change order protects your project margin. It estimates the extra cost, minimum change order price, margin impact and risk level before you accept additional work.
P90 threshold verdict — where hidden drivers push you into loss territory.
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Assumptions and guidance
Who it is for: contractors and PMs approving or pricing change orders. What to do with the result: decide whether the change price protects margin on the full project before client sign-off. Premium adds scenarios, risk level and report packaging — payment and export are preview-only in the MVP.
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