-
" OIL'
CRIB
BREAKWATER
BRLAKWATLR
AT
YEAR
OF
SUPR
i
BREAKWATER
CRIB
TYPICAL
SECTIONS
A-I
C
I
RIPRAP
-
-
RUBBLE MOUND BREAKWATER
SECTION A
T
YEAR OF COMPLETION 1957
APPROX 4300 TONS
TOE PROTECTION
STONE
OVER RIPRAP
RIPRAP
BREAKWATER
MOUND
SECTION AT C - 2
YEAR OF COMPLETION
Figure 101. Typical structure cross sections, Calumet Harbor,
Illinois and Indiana
168
I