If you had an in-sloped haul road with a 14% grade that needs some sort of cross drainage to channel excessive runoff and reduce erosion, what would likely be the best BMP to implement?Click on "comments" below and post your answers.
Thursday, July 1, 2010
BMP Trivia Question
If you had an in-sloped haul road with a 14% grade that needs some sort of cross drainage to channel excessive runoff and reduce erosion, what would likely be the best BMP to implement?Click on "comments" below and post your answers.