Table 43 (Concluded) 



Date(s) Construction and Rehabilitation History 



1972 Additional portions of the south pier (Figure 110, Sections F, G, K, 

 and L) were repaired. Section G and a portion of Section F were 

 enclosed in a steel sheet-pile encasement (Figure 112). The voids 

 between the sheetpiling were filled with stone, and the pier was 

 capped with concrete to an el of about +7.0 ft Iwd. After repairs 

 the width of the structures was 36 ft (Section F) and 31 ft (Sec- 

 tion G) . Steel sheetpiling was installed on the channel side of the 

 shoreward end of the south pier (Figure 113, Sections K and L) . The 

 voids were filled with stone, and a concrete cap installed. 



1976 Another portion of the south pier underwent repairs (Figure 110, Sec- 

 tions I and J) . Steel sheetpiling was installed on the channel side 

 of the pier (Figure 113, Sections I and J), and the voids were filled 

 with stone. The pier was capped with concrete to an el of +7.5 ft 

 Iwd. 



1982 Stone fill in portions of the north pier (Figure 110, Sections Al , A, 

 and B) was replenished, and new concrete caps were installed in these 

 areas. 



1985 An inspection of the structures revealed that fill stone was 3 to 



6 ft low in areas of the north pier and that cracking of the super- 

 structure was prevalent in places. It was also noted that fill stone 

 in the south pier was settling which was also causing cracking of the 

 concrete superstructure. Maintenance repair of the structures has 

 been recommended but not yet performed. The piers are considered to 

 be in fair condition. 



(Sheet 3 of 3) 

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