Hello all, had a quick question for those of you that have done this before, and I'm not sure I can believe what the PB will say. These pictures show the amount of rain and mud and whatever else has poured out of that cut off and since re-routed sewer line. I assume the liquid has found it's way down the pool drain because that is the low point and the pics show how much liquid was in there a couple weeks ago and is now dry. PB says plaster prep will clean the concrete, but I'm concerned about all that is now inside the pool drain plumbing. Is that a problem I should be concerned about? Thanks for any thoughts/comments, really appreciate it!