76 



Varies 



Elev.5.2m 



Foundation Piles 



M.L. Water Elev. 0.3r 



^' A splash apron may be added next to 

 coping channel to reduce damage 

 aue to overtopping 



Dimensions and details to be 

 determined by particular 

 site conditions 



Coping Channel . 



~1 



Tide Range 



_J 



Dredge Bottom 



Top of Bulkhead 



Former Ground Surface 

 Tie Rod 



Sand Fil 



Timber Wale 

 Steel Sheet Pile 



'III — Timber Block 



lji ji^^^^ Round Timber Pile 



C) 



Elev. 2.7m ■ 



1 .4m Rounding 



0.5m 



Existing Beach 

 { _^j- E lev. 0.00 MSL 



L ^ — 



Stone Rip-Rap 0.6m Thick, 

 (25%> 130kg, 25%< 15kg 

 50%wt.>70kg) _2_ 



1 



Topsoil and Seed ■ 



Y^^f^ 



Elev 2.7m / 



0.3m 



Poured Concrete 

 (Contraction j!, every 3.1m) 



Gravel Blanket 0.3m Thick 



(200 sieve to 7.6cm. 50%>3.8cm) 



Over Regraded Bank 

 Elev. -0.3m 



Fig. 6.7. Typical Gross sections of a) Seawall, b) Bulkhead and 



c) Revetment (adapted from Shore Protection Manual, U.S. 

 Army Corps of Engineers, 1984). 



