NORTH SIDE 



SOUTH SIDE 



ORIGINAL SECTION OF 

 INNER BREAKWATER-S 



(BUILT 190I-I90S) 



® PLACED COVER STONE 3 FT. THICK 

 (D LARGE RIPRAP. 

 ©SMALL RIPRAP. 

 (g)LAKE SAND. 



NAVIGATION LIGHT STANDARD 



6" DIA. PIPE FOR 

 SUBMERGED CABLE -~^-^ 



-APPROXIMATE ROCK SURFACE 



SECTION OF INNER BREAKWATER-S 



(WEST END lOO't-BUILT 1977) 



©COVER stone: minimum 3.25 TONS- MAXIMUM 7.2S TONS. 



(DUNDERLAYER STONE: 325 LBS. TO 1300 LBS., AVERAGE 



500 LBS. TO 1200 LBS. 

 ©CORE stone: I LB. TO 75 LBS., AVERAGE 13 LBS. TO 30 LBS. 



Figure 241. Typical inner breakwater cross sections, 

 Ashtabula Harbor, Ohio 



358 



