Presolicitation DEPT OF DEFENSE is seeking services for the St. Francis Barracks Seawall, Shoreline Erosion Protection in St. Johns County, Florida. The project involves various construction tasks such as installing a gravel drain system, patching existing block voids/cracks, realigning granite capstone, repointing mortar joints, installing a concrete trench drain, filling soil voids, and performing archaeological monitoring. The estimated cost of construction is between $500,000.00 and $1,000,000.00, with a performance period of 240 calendar days. The NAICS Code is 237990, and the size standard is $39.5 million. The RFP is expected to be issued on or about March 15, 2022, with proposals due on or about April 14, 2022. Prospective contractors must be registered in the SAM database. This is a pre-solicitation notice and not a commitment by the Government.