,
30'
--
,
0F W E S T PIER
,
OF BRFAKWATER G
(BUILT
(BUILT I N
CONC. SUPER-STRUCTURE
-1921
STONE RIPRAP 1930
(BUILT IN
(BUILT IN
STONE SUPER-STRUCTURE IN 1931)
CONC. SUPER-STRUCTURE
LAKESIDE
LANOSIOE
COVER STONE
UNDERLAYER STONE
CORE STONE "C"
LAKE BOTTOM
20'
E A S T A N D WEST INNER B R E A K W A T E R
-
BUILT
STONE GRADATION
- 3800
"A" Stone 1400
-
Stone 90
20
Typical structure cross sections, Dunkirk Harbor, New York
Figure 260.
383
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