You want an independent review of an architecture document or other artefact.
We will supply a marked up copy of the document or annotated diagram after a thorough review by one or more experienced architects. We will in addition supply suggested next steps.
This type of work typically takes between 1 and 3 days depending upon the size of the document or complexity of the artefact. The expected elapsed time will be included in the SOW after the initial triage.