I disagree that it’s pointless trying to compare quotes line by line. The purpose of a detailed Scope of Works is to provide a clear framework that ensures all contractors are quoting on the same basis. While line-by-line comparisons can be complex, a well-prepared Scope of Works helps minimize this issue by ensuring all quotes are structured to meet the same specifications.
A Strata Manager under the SCA Contract of Appointment is able to charge a 5% of project value fee if they “Arrange any major (> $1,000 or 15 minutes) maintenance/repair/replacement of Company Property.” So I would expect a Superintendent role would be at least equal to that.