. Case histories of Corps breakwater and jetty structures. Report 3. Breakwaters; Jetties; Breakwaters; Jetties. Table 78 West Harbor Breakwaters Ottawa County, Ohio Date(s) 1982 1986 Construction and Rehabilitation History Construction of two breakwaters in an arrowhead configuration extend- ing lakeward on each side of the natural entrance (Figure 206) was completed. The north and south breakwaters were rubble-mound struc- tures with lengths of 1,350 and 1,575 ft, respectively. The struc- tures had 10-ft-wide crest widths and els of + ft Iwd (Fig- ure 207). Armor stone ranged from 1 to 3
. Case histories of Corps breakwater and jetty structures. Report 3. Breakwaters; Jetties; Breakwaters; Jetties. Table 78 West Harbor Breakwaters Ottawa County, Ohio Date(s) 1982 1986 Construction and Rehabilitation History Construction of two breakwaters in an arrowhead configuration extend- ing lakeward on each side of the natural entrance (Figure 206) was completed. The north and south breakwaters were rubble-mound struc- tures with lengths of 1,350 and 1,575 ft, respectively. The struc- tures had 10-ft-wide crest widths and els of + ft Iwd (Fig- ure 207). Armor stone ranged from 1 to 3 tons, and side slopes were 1 on the breakwater trunks and IV;3H at the heads. There is no record of maintenance or repairs to the breakwaters, and they presently are considered to be in good condition. An aerial view of the West Harbor breakwaters is shown in Figure 208. 1 ,,.,r' ^c^ i.â âjA / '~^-^ ^,0,. / ^r^'.^'i^^^ c. "^ ^l^'-^'^'^ 1 WEST H« 0 ^ , 0 1 P VICINITY MAP SCALE OF MILES N N i 50 "^"""o "â » 100 '\ â «»""-£' -,'-''' ' :is. â ^â¢J?"^ \ to««.-. ^ i-^ fwtSF MftBBOflt.,*. f/" 'W"»So" ^\^ 0 « . ^c^^^ --^V-'-'^-* LOCATION MAP /? / e. Figure 206. West Harbor, Ohio 312. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bottin, Robert R; U. S. Army Engineer Waterways Experiment Station; United States. Army. Corps of Engineers; Repair, Evaluation, Maintenance, and Rehabilitation Research Program. [Vicksburg, Miss. : U. S. Army Engineer Waterways Experiment Station ; Springfield, Va. : available from National Technical Information Center]
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