Marina Seawall - MLBE

2026-11-03

1 . This is a design - build repair contract to match the adjacent curved concrete seawall design just to the East of this repair . Shop drawings of concrete reinforced seawall repair to be submitted within 3 - weeks of NTP for approval by City Representative prior to construction . a . Remove existing concrete cap , and loose brick to solid course . Cast new concrete cap , dowel into wall below . b . Patch voids from dislodged brick face on eastside where back of wall is intact . c . Backfill behind concrete cap . Cast and place 6000psi , 3 ” thick concrete sidewalk using epoxy coated rebar # 5 over void area spaced 1ft O . C . d . Cut and replace approximately 80ft x 15ft of existing sidewalk . e . Existing concrete may be used as fill below the sidewalk . f . NOTE - If this design is to be utilized , the repair shall include drainage to the Bay . Water shall not accumulate on sidewalk , or flow toward the parking lot . g . A staging area will be available adjacent to project site , but final staging location to be coordinated with project manager prior to construction . h . Sidewalk cracks to be filled with self - consolidating grout and topped with flexible joint sealant to prevent future water penetration . i . All rebar and materials to be marine grade quality or epoxy coated to withstand corrosive saline conditions . j . Contractor is responsible for cleaning site after completion and offhaul of all debris materials . i . Contractor must provide detailed records and receipts of all material disposals .

California

2026-03-27