





































• — > "^l-? 1 



11 

















s 



^^ '' s 















.^ 



-' / 



2 9 











^^ 







,-'.'• 



/ 













•■** / 



■ '/' 



y 



- 











^-"^ 



y 













^^ 





,-^ ^ 



' 





/' 













^S 



/' 



,y 



/' 













^ 





s* > 



,y 



/ 



















-*"-"~ 









3 

 Z 

















































• 





















LEGEND 



RETURN PERIOD, YRS 



.Exismc 



. OR1CIHAL PROPOSAL 

 . U1DE BERN 

 . TUO BERnS 



.U1DE BERn t 1 FT CAP 

 -WIDE BERn » 2 FT CAP 



STAGE FREQUENCY 



ROUGHANS POINT INTERIOR 



NORTH UALL - 14.9 FT 



Figure 36. Roughans Point stage frequency, northern structure height = 14 ft 



H 







































^ ^y 



















s 



<-- 



,■ / 



Q .J 



> 



UJ 

















^ 



■? 















^^ 





y'y' 



,* s 





y 



. 













y'' 



- X 



•'.'' 



,/' 













^ 



^ 



S 



,.-y 



y 





UJ J 



o 

 in 







^y 





*' s 



' 



,V 



s' 











y' 





,' 





/' 













s-'' 





/ 





? 

















































































































LEGEND 



existihc 



0r1c1hal proposal 



--UIDE BERn 

 ... 7U0 BERHS 



VIDE BERn » 1 FT CAP 



HIDE BERn » 2 FT CAP 



RETURN PERIOD, YRS 



STAGE FREQUENCY 



ROUGHANS POINT INTERIOR 



NORTH UALL - 13.8 FT 



Figure 37. Roughans Point stage frequency, northern structure height = 13 ft 



69 



