This is a total small business set-aside for maintenance dredging of the East and West Calumet Floodgate approach channels in St. Mary Parish, Louisiana. The work involves removing shoal material and disposing of it into the Wax Lake Outlet channel beyond the -35-foot contour, with no dike construction anticipated. The estimated construction magnitude is between $500,000 and $1,000,000, and the period of performance is approximately 40 calendar days after receipt of Notice to Proceed. The solicitation will be issued as a Firm-Fixed-Price Invitation for Bids under NAICS code 237990. Bidders must maintain active SAM registration to be eligible for award.