Table 13 (Concluded) 



Date(s) Construction and Rehabilitation History 



1985 There were areas of partial washouts of stone, settlement, and non- 

 (Cont.) interlocking capstones. The seaward 300 ft was completely unraveled, 



with all stones scattered (Figure 18). It was determined that the 

 jetties had served their function of inlet stabilization and they 

 were not leaking significant amounts of sand. 



1986 Plans call for rehabilitation of the jetties. The east jetty will 

 need new capstones and core stones where there are complete washouts, 

 approximately 450 ft. Original stones will be removed and reset 

 where settlement and sloughing has occurred, approximately 700 ft. 

 The 300-ft east jetty head section will be completely rebuilt with 

 new and original stone. A blanket will be placed for scour protec- 

 tion. A 5.0-ft-thick blanket using 1,000-lb stone will be laid on 

 the existing bottom to prevent additional scouring of the west jetty 

 toe. New capstone and core stone are needed to supplement the dis- 

 placed stones of the west jetty head. The section, will be rebuilt 

 using existing stone but will consist of two layers of armor stone. 



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