X-s^.r-^— -v— . .^^w^ ex [st. jetty s/ope- 



52# 



i « /g ! 



£3. 



S\ 



/ Layer ' 



Precast concrete Mocks. tJeft/ 



/ Loyer-/2Tcm Stom- 

 Assvmvd exist J eft/ s/ope- 



^ T ___._. ir . iC >-tv?y'v:'.';r-.^- lt -" — i 1 



^"F> 



L£G£ND SSts. 



y;>i)>i £le\rotions ore referenced to 



Y/V/y/A Rehondkd core Stone heal mean lot, water datum. 



VSSSS Rock to be. removed 



Figure 7. Construction drawings of south jetty cross sections, 1 980 rehabilitation 



10 



Chapter 1 Introduction 



