This acquisition is proceeding as a Small Business Set Aside, Invitation for Bid (IFB). This Procurement will be conducted under FSC CODE: Z1KF, SIC CODE:1629, NAICS Code: 237990. The size standard for this code is $37,000,000. All questions should be directed to Logan Champlin: logan.champlin@usace.army.mil or Mary Fronck: Mary.Fronck@usace.army.mil Estimated Cost Range is between $10,000,000 and $20,000,000. The work includes maintenance dredging of the Redwood City Channel to -30-ft (MLLW) plus 1 foot of paid overdepth and transporting of the dredged material to the Government-furnished SF-11, SF-DODS, and Eden Landing. This requirement is for Small Business Set Aside. It is issued as an Invitation for Bid (IFB) which will result in the award of a single Firm Fixed Price(FFP) contract. For details on partnering with USACE https://www.usace.army.mil/Business-With-Us/Partnering/ ALL BIDS will be due on October 16th, 2023 at 01:00 PM PDT unless revised by an amendment. The specific date and time will be identified in the solicitation. Public bid opening will be held via WebEx at 1:30 PM PDT. Webex information is within the solicitation information Section 00 21 00. BIDDERS ARE ADVISED THAT THIS PROJECT MAY BE DELAYED, CANCELLED, OR REVISED AT ANY TIME DURING THE SOLICITATION, SELECTION, EVALUATION, NEGOTIATION, AND/OR FINAL AWARD PROCESS. Plans and specs will not be provided in hard copy or CD format. The solicitation and all amendments for this acquisition are only posted on SAM.gov. Viewing/downloading documents from this will require prior registration in SAM.gov. For further information, please click on the Sam.Gov homepage link, Vendor User Guide. The only plan holders/bidders list now available is via Sam.Gov. When viewing this Synopsis/Pre-Solicitation Notice, you will select, ADD ME TO INTERESTED VENDORS to enter your information. This function does not, however, allow you to identify yourself as a Prime or Subcontractor. It is that you identify your company in parentheses. For example: (Prime/Sub) XYZ Construction or XYZ Construction (Prime/Sub). IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO CHECK SAM.GOV FREQUENTLY FOR ANY AMENDMENTS OR CHANGES TO THE SOLICITATION. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.