CO 



Q 600 



> 



O 500 



400- 



Shoreline Positions 



Alternative 1 



75-ft berm 



(+10.4ftNGVD) 

 Shoreline Positions 



Final 



IViinimum 



Maximum 



2000 3000 4000 5000 6000 7000 



8000 



I I I I I 

 9000 10000 



Alongshore Distance (ft) 



Figure 20. Alternative 1 shoreline positions 





Impacts on Design Requirement 







Alternative 1 





100 n 



_ 







i 



\ 



Total 





90- 



jl 





Spnng 





; 



l' 



v.^ /^%„_„l^^ 



Summer 





80- 



I 



r /^ 1 



Fall 





<U ^~, 



ft 



i / — ->i ■' '.11 



Winter 





.2 70- 



1 W^r- \ 













r 1 V/y / ■ • \ 





o ^ 



I l^^ , .■ 





W 1 60t 



f i '•- ■•/ 1 





■p w 



/■' ' /^" ■[ 





a^ ^ 50- 



,- ^^ — yX \ /' 





— CO 







5- <u 



/^ ■*^*" ^ ^ 





S^ ^40- 



L^L7il.-i'' 





Cr CO 



Jr; ;■■■ 











c O 30- 



7 iX^ 





„ 



n 



o *^ ■ 



V"^' ■^ 





lO <o 





w c 



r : I ^ 





rr T^ 





^ S 20^ 

 2. 0) 







\ .£ .£ 



\ S S 

 CD e; 





£ B 10- 



1^ i 









^~" 



/;' 8 











\ ^n 





! 









■ ' ■ 1 • ' • ■ 





2C 



00 3000 4000 5000 6000 7000 80C 



)0 9000 10000 





Alongshore Distance (ft) 





Figure 21. Alternative 1 protective berm impacts 



Chapter 3 Functional Design 



25 



