Unfortunately, I am pretty stuck with my inlet and outlet elevations. To my knowledge, it used to be an open channel ditch but they had erosion issues so they put that section of line into the 10" pipeline. I can lay a secondary line of 12" next to the 10" to get my desired flow. I was just...
Thank you sir. I will take some photos of the inlet layout and the diversion this afternoon. I have copied an image below to show the layout of the line.
My current pipeline is open ended on each side meaning I raise water level in a creek to create natural flow to the inlet and the outlet discharges from my pipe directly into a surface ditch. The surface ditch is well cleaned so that the top of the pipe is above water level at discharge meaning...