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Solicitation

Maintenance Dredging, Kennebec River, Kennebec Maine

W912WJ26BA015

Department of the Army, W2SD Endist New England. Other Heavy and Civil Engineering Construction.

132 open like this View on SAM.gov Markdown

Response deadline

July 28, 2026 at 1:00 PM EDT

Closed 96 days ago. Posted September 9, 2026, first published June 15, 2026. Scheduled to archive September 30, 2026.

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This one closed in 2026

132 like it are open now in other heavy and civil engineering construction

All 132 open in other heavy and civil engineering construction

Description

As published on SAM.gov.

Maintenance Dredging, Kennebec River, Kennebec Maine. The work involves maintenance dredging for the USN of three portions of the authorized, 27-foot deep, 500-foot wide FNP in the Lower Kennebec River. Dredging is required to meet the navigational requirements of newly constructed surface combatants being built and tested at Bath Iron Works (BIW). The proposed work consists of dredging approximately 80,000 cubic yards (cy) of clean sand (approximately 30,000 cy of required material and 50,000 cy of overdepth (OD) material). Approximately 61,000 cy of material will be removed from the Doubling Point area (i.e., just below Bath), and approximately 10,000 cy of material will be removed from the Popham Beach area (at the river mouth). In addition to the historically dredged sites, this proposed maintenance dredging includes dredging approximately 9,000 cy of material will be removed from Bath Reach (just below the Carlton Bridge and adjacent to BIW). As part of this proposal, maintenance dredging will be performed to remove the sand-waves in the vicinity of Doubling Point to an elevation of -32 feet MLLW +2 feet overdepth (OD) to improve the chance that adequate depths will endure. The 61,000 cy to be removed from the channel at Doubling Point includes dredging to an elevation of -32 feet MLLW +2 feet OD. Material dredged from the Bath Reach area and the Doubling Point area will be placed in the previously used in-river disposal area north of Bluff Head in about 45-90 feet of water. Material dredged from the Popham Beach area will be placed at a newly established nearshore placement site called Jackknife Ledge West Disposal Site, in about 45-30 feet of water. This site is just northwest of the previously used Jackknife Ledge placement site. The dredging and dredged material placement work is expected to take 3-4 weeks to complete. The available work window for the dredging and placement of dredged material is from 1 December 2026 to 15 February 2027.

Attachments

Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. June 15, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice c569dd9d607f42469e7566075b2be83a

    6 revisions on SAM
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

  2. June 30, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice 448aff8b481346e6b9cbfe5e5cb0fc20

    6 revisions on SAM
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

  3. July 22, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice 8502ed28f7fe4f3fbfcc8f979e9ffea7

    6 revisions on SAM
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

  4. July 29, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice 911b1c5764534547a69f67a51c1701c9

    6 revisions on SAM
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

  5. August 19, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice 2253e2ca19d744d0be5280036458d66d

    6 revisions on SAM
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

  6. September 9, 2026

    Solicitation

    Due July 28, 2026 at 1:00 PM EDT. SAM.gov, notice eb12d5904eb345db828041ca2e43ec09

    7 revisions on SAM
    • September 9, 2026: publish, award notice
    • September 9, 2026: publish, solicitation
    • August 19, 2026: publish, solicitation
    • July 29, 2026: publish, solicitation
    • July 22, 2026: publish, solicitation
    • June 30, 2026: publish, solicitation
    • June 15, 2026: publish, solicitation

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