...
| Signal | When |
|---|---|
 | Projected cost is less than or equal to the budget [ Projected Cost <= Budget OR Cost (Est) if Budget is not specified ] |
 | Projected cost has exceeded the budget. [ Projected Cost > Budget OR Cost (Est) AND Actual Cost < Budget OR Cost (Est) ] if Budget is not specified |
 | Actual cost is more than the budget. [ Actual Cost > Budget OR Cost (Est) if Budget is not specified] |
...