Quote: some of the water in that hole was ADDED by the process of opening it up also , they showed pics of them sawing the cover into sections correct ? concrete cutting involves spraying water on the blade to cool it and as a lubricant ...
True, but I don't think it would cause the fin section that is shown to be open to look the same color as the plastic on the outside.
Or the waterlines on the wall all the way to the top.
