Sorry about that. I'm new to the forum and I think I deleted my previous post by accident. I appreciate all the helpful responses.
I attached a sketch of the proposed system. The end of the discharge pipe will vary from being submerged to unsubmerged depending on the river stage at that time...
I'm currently working on a pump station design and had a question about the static head and total head of the system. I will be pumping out of a wet well, over a high point in the discharge line as it crosses over a levee, and into a river. The max water surface elevation in my wet well is +5'...