FY25-CHS Upper Harbor and JBC O and M Dredging W912HP25BA001
Summary
AI-generated · Aug 24, 2025Maintenance dredging of about 3.25 million cubic yards (base 3.016 million) of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, with optional work at TC Dock and USCG Pier Papa. Dredged material from Lower Harbor Shoals 5–6 goes to the Daniel Island Middle Cell; Upper Harbor Shoals 13–18 goes to Clouter Creek with roughly 500,000 cubic yards in the North Cell and the rest in the South Cell (including Pier P). Dredged material from the Joint Base Charleston Channel goes to the Joint Base Charleston Placement Area (including TC Dock). Work must comply with Endangered Species Act and Marine Mammals Protection Act. Contract type is firm-fixed-price, with a total estimated value between $10 million and $25 million.
This is a transition from a presolicitation to a formal solicitation; the initial notice stated no response was requested and that a formal solicitation would follow within 15–30 days. The current notice indicates the formal solicitation will be released with full details (response deadline, price proposal schedule, construction plans and specifications, instructions to offerors, and evaluation factors). The scope remains the same, with possible optional work at TC Dock and USCG Pier Papa, and interested firms should monitor for the formal solicitation for bidding instructions.
PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a presolicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time. A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT. PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this presolicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,248,500 (BASE 3,016,000) cubic yards of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, TC Dock (OPTION), and USCG Pier Papa (OPTION), Charleston and Berkeley Counties, South Carolina. Material dredged from Charleston Lower Harbor Shoals 5 and 6 shall be placed in Daniel Island Placement Area Middle Cell. Material dredged from Charleston Upper Harbor Shoals 13 18 shall be placed in Clouter Creek Placement Area with approximately 500,000 cubic yards of material to be placed in the North Cell, and all remaining material to be placed in South Cell, including material from Pier P. Material Dredged from Joint Base Charleston Channel shall be placed in the Joint Base Charleston Placement Area, including material from TC Dock. The work includes complying with the requirements of the Endangered Species Act and the Marine Mammals Protection Act. MAGNITUDE OF WORK: $10,000,000 TO $25,000,000
From Presolicitation posted on Jul 25, 2025PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a presolicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time. A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT. PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this presolicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,248,500 (BASE 3,016,000) cubic yards of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, TC Dock (OPTION), and USCG Pier Papa (OPTION), Charleston and Berkeley Counties, South Carolina. Material dredged from Charleston Lower Harbor Shoals 5 and 6 shall be placed in Daniel Island Placement Area Middle Cell. Material dredged from Charleston Upper Harbor Shoals 13 18 shall be placed in Clouter Creek Placement Area with approximately 500,000 cubic yards of material to be placed in the North Cell, and all remaining material to be placed in South Cell, including material from Pier P. Material Dredged from Joint Base Charleston Channel shall be placed in the Joint Base Charleston Placement Area, including material from TC Dock. The work includes complying with the requirements of the Endangered Species Act and the Marine Mammals Protection Act. MAGNITUDE OF WORK: $10,000,000 TO $25,000,000
From Solicitation posted on Aug 14, 2025PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a presolicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time. A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT. PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this presolicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,248,500 (BASE 3,016,000) cubic yards of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, TC Dock (OPTION), and USCG Pier Papa (OPTION), Charleston and Berkeley Counties, South Carolina. Material dredged from Charleston Lower Harbor Shoals 5 and 6 shall be placed in Daniel Island Placement Area Middle Cell. Material dredged from Charleston Upper Harbor Shoals 13 18 shall be placed in Clouter Creek Placement Area with approximately 500,000 cubic yards of material to be placed in the North Cell, and all remaining material to be placed in South Cell, including material from Pier P. Material Dredged from Joint Base Charleston Channel shall be placed in the Joint Base Charleston Placement Area, including material from TC Dock. The work includes complying with the requirements of the Endangered Species Act and the Marine Mammals Protection Act. MAGNITUDE OF WORK: $10,000,000 TO $25,000,000. This amendment is to provide an updated Instruction to Bidders with the bid opening time. This Amendment is hereby posted as of 11 Sept. 2025.
From Solicitation posted on Sep 11, 2025PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a presolicitation announcement of a proposed contract action pursuant to FAR 5.204. This is not a solicitation. No response is requested at this time. A formal solicitation will follow this announcement with full details, including a response deadline, the complete price proposal schedule, the construction plans and specifications, instructions to offerors, and the evaluation factors/basis for award.OFFERORS ARE RESPONSIBLE FOR MONITORING THIS WEBSITE FOR CHANGES TO THIS NOTICE AND THE FORMAL SOLICITATION ANNOUNCEMENT. PLANNED SOLICITATION: The final Solicitation for this project will be announced anytime between 15 and 30 days after the posting of this presolicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging approximately 3,248,500 (BASE 3,016,000) cubic yards of unclassified material from Charleston Lower Harbor, Charleston Upper Harbor, Joint Base Charleston, TC Dock (OPTION), and USCG Pier Papa (OPTION), Charleston and Berkeley Counties, South Carolina. Material dredged from Charleston Lower Harbor Shoals 5 and 6 shall be placed in Daniel Island Placement Area Middle Cell. Material dredged from Charleston Upper Harbor Shoals 13 18 shall be placed in Clouter Creek Placement Area with approximately 500,000 cubic yards of material to be placed in the North Cell, and all remaining material to be placed in South Cell, including material from Pier P. Material Dredged from Joint Base Charleston Channel shall be placed in the Joint Base Charleston Placement Area, including material from TC Dock. The work includes complying with the requirements of the Endangered Species Act and the Marine Mammals Protection Act. MAGNITUDE OF WORK: $10,000,000 TO $25,000,000. This amendment is to provide an updated Instruction to Bidders with the bid opening time. This Amendment is hereby posted as of 11 Sept. 2025. Abstract of Offers and Bid Opening Attendees List is hereby posted as of 9.16.25
From Solicitation posted on Sep 16, 2025Notice history
4-
Presolicitation Posted Jul 25, 2025
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Solicitation Posted Aug 14, 2025View changes (2)
- Notice Type: Presolicitation → Solicitation
- Response Deadline: Aug 15, 2025 → Sep 15, 2025
Details
Award Information
Not yet awarded
Contacts
Phone
Agency
Place of Performance
29403