oldestguy,
Can you elaborate on what "all this double checking" is? What exactly, is the "well enough alone" you're referring to?
To be clear, the consultant ended up following the work plan without deviation (they withdrew their request to make a change, as explained above), and all my posts...
The Project Manager set up a meeting with the engineering consultant. At the meeting they explained that they had done a poor job of communicating to us that their initial push forward without stopping to resample became unnecessary after they decided to demobilize from the site for a few weeks...
This is on a topic that I don't have experience in, unfortunately.
On a site with an environmental cleanup of VOC/SVOC contaminated soil & sediment going on, I've got an engineering consultant that is testing a stabilization reagent on soil & sediment. The consultant has Synthetic Precipitation...