Specifications include, but are not limited to: 1) Replacing the cap riser at bent 5. 2) Encasing all piles at bent 5, providing a special structural encasement of the bent pile at bent 5. 3) Slope stabilization, and rebuilding the bank at bent 5. 4) The bridge will be jacked at bent 5 back, the existing cap riser and sole plates removed, and a new cap riser constructed with new anchor bolts, sole plates, and base plates. a. The maximum limit of jacking of the bridge during construction is 1(one) inch. 5) All piles at bent 5 will be encased, and the bent pile will be reinforced with shear studs and a larger, special structural encasement. 6) The end bents will be armored with 24” type 1 rip-rap, a new bank will be constructed at bent 5 to address the excessive scour problem. 7) Reconstruction of the bank at bent 5 consists of: a. Infilling with foundation backfill material b. Overlaying with a layer of Type 1 grouted Rip Rap.