Each revised drawing gets compared to the prior issue and the governing spec, with every changed dimension or note checked against the tolerance table. What's within tolerance moves ahead; what isn't goes to an engineer, and the register doesn't change until they sign off.
How it runs
out of tolerancewithin toleranceconfirmed
Trigger
Revised drawing uploadedSharePoint
Extraction
Read the revised drawingCAD exports, PDF markups
Lookup
Pull the prior issue and specShared drives and file stores
Rule
Diff the revisiondimensions, tolerances, notes
Rule
Confidence and tolerance check
Branch
Escalate out-of-tolerance changes to an engineer
Human gate
Engineer confirmation
System writesensitive
Update the revision registerSharePoint
Outcome
Register updated
Trigger
Extraction
Lookup
Rule
Branch
Human gate
System write
Outcome
What it could return
Time spent diffing a revised drawing against the prior issue and the spec before the register is updated.
$8,855per year, returned
268 hrsper year, back
A rough estimate until this is measured on your own numbers. Every input above is yours to change.
Systems touched
Agentic skills run
Where the human sits
Any drawing marked as revised in the register has already been confirmed by an engineer; the workflow only flags what changed.
Confidence floor 75% — anything under that holds for a person instead of guessing.
Knowledge produced
This one doesn't produce any knowledge for memory to pick up.