Use a fictional scenario specification, without invented performance results: a contractor receives a readable equipment schedule, a changed controls requirement and a supplier quote that expires before the customer's requested validity date.
Ask each route to produce:
- A register that links the equipment and the revised requirement to the right source.
- A pricing exception with a named decision owner.
- An approved estimate that retains the prior version.
- A handoff with quantities, exclusions and assumptions intact.
A document tool may identify the requirement but leave pricing elsewhere. A service platform may handle approval but need manual tender review. A mechanical estimator may structure the bid while needing a separate comparison step. The buyer chooses the workable whole process, including the people and tools around it.
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