What I was planning to do was to cut the 12 inch outflow pipe down to the same level as the 6 inch run through. Then take a 45 degree connector and a 20 foot length of pipe to get any possibity of heavy water flow well away from the levee. I was also gonna run a 20 foot length of 6 inch off the valve. Then lay a couple tons of very heavy rock right around where the pipes will discharge.