Plug ^oids wifh na^ii 



Pram ground line up OS a core - 



and fo aupporf ■ 



TfPicAL Section Of Conc,-^et£ <^APPtD Jerry 

 Lake Woetrn Inlet, Florida 



FIGURE 119 



Typ/CAL Sect/OS/ - North And South 5reakk'ater 

 MiLPVAUKiE Harbor, Wisconsin 



TrpicAL Section - South bREAxwATER 

 Muskegon Harbor, Wisconsin 

 FIGURE 120 



184 



