Yes, this is all about cost & TIME. It is not about cutting corners and delivering a code minimum product to increase profits. Project is already underway and root pass VT examinations are being completed. Any deviations from this will be done in the proper way. (RFI or similar).
The...
I am working for a mechanical contractor that is constructing B31.1 power piping. Butt welds, max 16" sch40 pipe (majority <8"), design P/T of 232psig @ 250'F.
Owner's specification is asking for 20% VT examination of all root passes and 100% RT examination of all completed welds.
What is the...