The question is that it is very difficult to separate the scope between insulation removal and inspection phase.
-When we conduct the site survey (Check condition/Identify location), we actually provides the scope including locations, inspection details and expected result to the contractors. The important part is review the daily inspection report. I think we should change from QC to support technical. The reason is when they expose the problem, inspection can support in the technical term such as how to inspect at high temperature location.