

BRETON SOUND 



WEST JETTY 



EAST JETTY 



SCALE IN FEET 

 400 400 1200 



Figure 5. Plan view of Baptiste Collette Bayou Jetties 



GRADED STONE 

 5000// MAX 



24" GRADED STONE 

 VJtr ELt6 M.L.G. / 1200// MAX 



iSJ^^^^^ZJ 



FILTER FABRIC 

 TEST SECTION ONLY 



18" GRADED STONE 

 500// MAX 



ONE SETTLEMENT PLATE EACH 

 500' OF JETTY. NON-TEST 

 SECTIONS 



a. East Jetty, 1978 



EL. VARIES +3 TO +4 FT MLG 



■^SSKJBBT 



FILTER FABRIC 



ONE SETTLEMENT PLATE EACH 500' 

 OF JETTY (NON-TEST SECTIONS) 

 GRADED STONE 

 / 1200// MAX 



xTT^JT^^^^^^ 



IN TEST SECTION ONLY I 



b. West Jetty, 1978 



GRADED STONE 



5000// MAX EAST JETTY 



1500// MAX WEST JETTY 



h-^ 



J4' WEST JETTY 

 4' EAST JETTY 



EL +3.0 WEST JETTY (NGVD) 

 EL +6.0 EAST JETTY (NGVD) 



IV ON 3H WEST JETTY 

 IV ON 2H EAST JETTY 



,-'") i^^ K /X_/ )>-4^CT V^''^ "N^EXISTI 



r~-^ '^y.,/'' — '' ■ — ' lim^ "^-^ — ,---„-' '^-. — ' — .'' •-. — .: — 



c. Jetty repair, 1984 



Figure 6. Typical (design sections of Baptiste 

 Coulette Bayou Jetties 



16 



