Table 2 (Concluded) 



Date(s) Construction and Rehabilitation History 



1984 It appears that use of the plastic filter fabric in test sections 

 (cont.) to separate shelf materials has had little, if any, effect in 



retarding the rate of jetty settlement. The west jetty was brought 

 up to +3 ft NGVD with a 14-ft crown width and 1V:3H side slopes. The 

 east jetty was brought up to +6 ft NGVD with a 4-ft crown width and 

 1V:2H side slopes. Cost of the repairs was $512,000 with 22,100 tons 

 of graded stone (5,000-lb maximum) placed on the east jetty and 

 11,500 tons of graded stone (1,500-lb maximum) placed on the west 

 jetty. 



17 



