**As of October 14,2022, project was awarded to South State Inc, awarded amount is $2,764,324.20.** 21st Street and 25th Street Bridges Over Avalon Canal Scour / Erosion and Substructure Repairs INTENT OF CONTRACT
THE FOLLOWING IS ADDED:
The work to be performed under this contract consists ofthe subsurface repairs to the 2 Is1 Street and 25"'
Street Bridges in Avalon. Specifically, the deteriorarting timber abutments and wing walls will be rehabilitated
thru the construction of a cast in place concrete wall covering that will be placed composite with the existing
timber walls and noted on the plans as "Bulkhead Repair". The concrete wall covering will be formed by the
use oftemporary toe -in sheeting (that remains in place) and RFP or plastic form sheeting that will provide the
form for the initial hernie concrete seal and upper foam concrete seal. The contractor will be responsible for
designing, developing and constructing the temporary sheeting and initial seal so that it stabilizes the wall
cavity for the subsequent foam concrete placement. The bulkhead repair will also include tie -ins to the
adjacement neighboring bulkheads. The contractor will be responsible for designing, developing and
constructing the bulkhead repair tie-ins for the project. In addition, other work includes the extension of
existing storwater pipes thru the new bulkhead repair, the installation ofbridge fencing, the repair of damaged
bridge fencing anchorages, and the placement of fill behind the existing bulkhead that may have migrated thru
the deteriorated sheeting over the years. The repair of 4 existing concrete retaining wall extensions is also part
ofthe contract. Ifthe existing bulkhead condition allows for soil migration that will jeopardize the roadway, the
contractor will perform temporary repairs to the sheeting as directed under the scope of an allowance in the
contract for emergency repairs.
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