Baffling the Burn of Mosset

A baffled crump weir flow control structure was used for the first time at a UK dam at the Burn of Mosset flood alleviation scheme. The Scottish project has been operating successfully under flood conditions and is enhancing the ecological status of the watercourse. To make the design safe, the earth fill surface was benched and covered with a needle-punched geotextile. A 600mm layer of coarse gravel was placed on the benched profile, covered with a 400mm layer of open stone asphalt and topsoil. From International Water Power & Dam Construction.