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• <br />•'2.3.- Outlet Protectton <br />~ structurally lined apron 1 _ereraiiv wnh np:ao, erouted nprap, or concrete) <br />placea at the outlet of pipes or Waved channel seclons. <br />~ooiication <br />• L'sed as an ener~• dissioatlon device to prevent scour and erosion at the outlet <br />by reaucing the velocnv and ener^_y of concentrates flow 1 see Fi^_ure :.?: }. <br />• Used as a temporan• or permanent feature. <br />PION U~liet to Flat Area- <br />No Wen•aelrnea Channel <br />~ ~_ -._ •t <br />Plan <br />~ ~ r <br />e ~~ <br />$aC110niI1R1 <br />Ol~/lnt•1 <br />I <br />~~ <br />1 I I <br />~~_w IUI <br />II'~ ~~ i°Ilil <br />.,~ _ <br />CIIaI <br />OlanRn <br />Figure A-S <br />Typical Culvert nutlet :lpron Installetlon <br />(COOT f 995 ) <br />PION J~tlat to weU-0abn ea <br />Ct1l,nnel <br />