HARBOR SIDE SEA SIDE 
2.5 TON HIGI! STRENGTH CONCRETE 
UNITS (FORMED IN GEOTEXTII_E BAGS) 
mM 
1,125 LB HIGH STRENGTH} CONCRETE 
UNITS (FORMED IN GEOTEXTILE BAGS) 
SINGLE LAYER 4.5-TON TRIBAR 
UNIFORMLY PLACED 
LANDFILL EL + 107 
SINGLE LAYER 1.8 TON CONCRETE 
UNDERLAYER UNITS (CHEESE BLOCKS) 
NEW AND SALVAGED 200 TO 400 LB 
UNDERLAYER STONE, 2 STONES THICK 
ed Aa @ 
EXSTING CORAL REEF VARIES —— 1 TO 100 L.B BEDDING STONE, 
18" THICK 
STA 1475 TO 4+00 
HARBOR SIDE SEA SIDE 
SINGLE LAYER 4.5.TON TRIBAR : 
UNIFORMLY PLACED 
= CONCRETE RIB CAP 
2.5 TON HIGH STRENGTH CONCRETE oe 
UNITS (FORMED IN GFOTEXTILE BAGS) 
1,125 1B HIGH STRENGTH CONCRETE SINGLE LAYER 4.5-TON TRIBAR 
UNITS (FORMED IN GEOTEXTILE BAGS) : UNIFORMLY PLACED 
SINGLE LAYER 1.8 TON CONCRETE 
UNDERLAYER UNITS (CHEESE BLOCKS) 
NEW AND SALVAGED 200 TO 400 LB 
UNDERLAYER STONE, 2? STONES THICK 1 TO 100 LB BEDDING STONE 
18° THICK 
STA 4+00 TO 6+00 
HARBOR S:!DE SEA SIDE 
SRETE RIB CAP 
SINGLE LAYER 4.5-TON TRIBAR CONcR El 
UNIFORMLY PLACED =— 
2.5 TON HIGH STRENGTH CONCRETE 
SINGLE LAYER 4.5-TON TRIBAR 
UNITS (FORMED IN GEOTEXTILE BAGS) 
15 UNIFORMLY PLACED 
|; 
— 1,125 LB HIGH STRENGTH CONCRETE 
UNITS (FORMED IN GEOTEXTILE BAGS) 
NEW AND SALVAGED 200 TO 400 LB 
UNDERLAYER STONE, 2 STONES THICK 1 TO 100 LB BEDDING STONE, 
18” THICK 
STA 6 +00 (HARBOR SIDE) AROUND HEAD TO 
STA 6 +00 (SEA SIDE) 
Figure 9. Typical cross sections for 1994 breakwater construction 
10 Chapter 1 Introduction 
