Posted 7/2/2022 09:04 (#9730489 - in reply to #9730370) Subject: RE: Increasing my drainage coefficient on tiled ground..........
Southern MN
This
If you play with the calculator it will show you where your bottlenecks are, especially if you know all the tile sizes and approximate grade on your sub mains and mains. Not a fan of surface ditching especially if that flat but it could help, French drain or doubling laterals in spots that sit water are options also.
Increasing my drainage coefficient on tiled ground..........
