=1 



'ts^m^^^^^^^^^^^^^ ^m^^ aratRW!W,B ||Sj| 



X 



9 "Concrete 



26'- 8" 



Receiving Yard 



Rectangular S 



05 10 15 2 



lit<L i-ii-it-it-i i— i_<i-ii-i>-< 



Sea 



• ':■ ■' ."- ' ..■ ■ ■ ..-.■ .-r- 



9" Buttress 



— H /o r — 

 Section , ,4 ~B. 



2 : 0" 



Detail of Gate 



[To face page 259. 



