Final answer:
Contractors must clearly indicate changes in resubmissions of submittals, making it easy for reviewers to identify revisions without directly comparing with original documents.
Step-by-step explanation:
When a contractor needs to resubmit submittals with changes from the original, they must ensure that the revised submittals clearly indicate all the changes made since the previous submission.
This usually involves marking up the documents to highlight the revisions or providing a written summary of changes. The purpose is to make it easy for the reviewer to see what has been changed without having to compare the old and new submittals side by side. Accurate tracking and documentation of these changes are critical since they can affect schedules, budgets, and the overall quality of the work being performed.