CHANNEL SIDE 



LAKE SIDE 



POLYETHYLENE LINER BACKED WITH FILTER 

 FABRIC (LARGE VOIDS FILLED) 



^EXIST 



EXISTING GROUND SURFACE 



^^~^ 



FILTER FABRIC (EXTEND TO STA 5-1-00) 



TYPICAL SECTION OF NORTH BREAKWATER 



LAKE SIDE 



HANDRAIL 

 CONCRETE WALKWAY 



'^ -0.0 

 2,5' 



CREEK SIDE 



POLYETHYLENE LINER BACKED WITH 

 FILTER FABRIC(LARGE VOIDS FILLED) 



-EXISTING GROUND SURFACE - 



TYPICAL SECTION OF SOUTH BREAKWATER 



Al -ARMOR stone: 2 TO 5 TONS 

 A2- 4 TO 9 TONS 



A3- S TO 13 TONS 



B-BEDDING STONE! 6" TO id'iN. 



UI-UNOERLAYER STONE! 240 TO 950 UBS. 

 U2- 460 TO 1850 LBS. 



U3- 6 40 TO 2 550 LBS. 



Figure 263. Typical breakwater cross sections, 

 Cattaraugus Creek Harbor, New York 



386 



