Table 4 3 (Continued)
Date ( s )
Construction and Rehabilitation History
Portions of the north (Figure 110, Sections C and D) and the south
1927
pier (Figure 1 1 0 , Section I) were capped with concrete and stone
superstructures. The crest el o f the north pier was
ft lwd
(Figure 1 1 2 , Sections C and D) and the south pier had an el of
)
wl
The lakeward end of the north pier (Figure 110, Sections A l , A2, A 3 ,
1931
A4, A , and B ) were capped with a concrete superstructure (Figure 1 1 1 ,
)
Sections A l ,
portion of the south pier (Figure 1 1 0 , Section
was
A
1934
)
The shoreward portion of the south pier (Figure 1 1 0 , Sections J, K ,
1941
and
was capped with a concrete superstructure on the channel side
)
7.0 ft lwd, and it was backfilled with earth and stone.
Portions of the north pier (Figure 1 1 0 , Sections
and
were
1953
repaired by enclosing the structure in a steel sheetpiling encase-
ment (Figure 1 1 1 , Sections
and
Voids were filled with con-
crete, and the pier was recapped with concrete. The outer portion
had a crest el of
and was 3 5 . 5 ft wide,
ft
(Section
with a width of
while the other portion (Section A2) was
ft
3 5 . 5 ft. Riprap toe protection was also installed on each side of
the piers adjacent to the new sheet-pile walls.
1961
Additional portions of the north pier were repaired (Figure 110,
Section A 4 , C, D, and E) by using steel sheetpiling. The shoreward
portions of the pier were repaired by installing sheetpiling on the
and E and `backfillingthe voids with stone prior to capping the area
)
ft lwd.
with concrete. The el of this portion of the pier was
The remaining portion of the pier was repaired by enclosing the
structure i n a steel sheet-pile encasement (Figure 1 1 1 , Section A )
3.
Voids were filled, and the structure was capped with concrete to an
ft lwd. The pier width was approximately 36 ft.
el of about
A portion of the north pier (Figure 1 1 0 , Section A4) and a portion of
1963
the lakeward end of the south pier (Figure 110, Section F) were re-
paired by enclosing the structures in steel sheetpiling encasements
)
the sheetpiling were filled with stone, and the piers were capped
with concrete. The structures were about 36 ft wide and had crest
els of approximately 7.0 ft
after repairs were made. Riprap toe
protection was also installed on each side of the piers.
(Continued)
(Sheet 2 of 3 )
183
Previous Page
