AGY Rincon Plant Progress, page-606

I understand commissioning, and hope this is not pointing to a larger issue.
Definitely the delays with minimal explanation is a concern, I'm still hopeful (nothing else to measure) that it's all in hand....
However, I would like a statement from the company....
Pre filter was undersized/ failed and needs replacing/ wrong media supplied... did not work as expected, they are being replaced / upgraded at an estimated timeframe of ??? months and $xx.
Although disappointing, we are comfortable with this deviation to plan which has been updated into our projected cashflows.