Date(s) 
1963- 
1964 
1964- 
1965 - 
1967- 
1968 
1980 
Table 11 (Concluded) 
Construction and Rehabilitation History 
Landward sections on the channel sides of both jetties had scoured 
and lost blanket stone, allowing the outermost cover stones to shift, 
resulting in exposure of interior core and blanket stone. These 
sections were located where the bedding apron was 2 ft wide. The 
seaward side of the north jetty had a 10-ft-wide bedding apron and 
the south jetty, which had a 2-ft apron, was accumulating sediments 
along its seaward side. The exposed section varied in width from 6 
to 10 ft on the south jetty and 2 to 4 ft on the north jetty. 
Repairs were made to the jetties using 2- to 4-ton cover stone and 
resetting existing cover stone. Repairs were made also to sections 
of the channel revetment using 0.5-in. to 200-lb blanket stone and 
2- to 4-ton cover stone. A total of 10,420 and 5,900 tons of cover 
and blanket stone, respectively, was placed (about 3,800 tons of 
cover stone used on the jetties) at a total cost of $191,000. 
The shore ends of the jetties and adjacent shore protection received 
minor damages due to the passage of Hurricane Beulah in 1967. 
Repairs were made in 1968 using 780 tons of stone and resetting 
existing cover stone at a total cost of $18,900. 
The jetties were inspected and found to be in good condition, with 
the exception of some damage at their heads. The landward end of the 
south jetty was flanked by a channel maintained by tidal flows. 
46 
