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PresolicitationAmendment 2

FY26 Charleston Harbor Lower Harbor Maintenance Dredging

W074 ENDIST CHARLESTON · Charleston, SC, 29403

Response status

Active notice

Not published

SAM.gov has not published a response deadline.

Posted
May 19, 2026
Archive date
May 19, 2027
SAM status
Active

Answer-first brief

What the source record says

  • W074 ENDIST CHARLESTON published this presolicitation.
  • The notice uses NAICS 237990 (Other Heavy and Civil Engineering Construction).

Procurement identity

Notice ID
e9af11e732ce4083853b0dff5f962d1a
Solicitation
W912HP26BA005
Base type
Presolicitation
Version
2 of 2

Solicitation facts

Structured fields from the current SAM notice version. A dash means the source did not publish a value.

Notice type
Presolicitation
Solicitation number
W912HP26BA005
Set-aside
Set-aside code
Posted
May 19, 2026
Responses due
Not published
Archive date
May 19, 2027
Archive type
autocustom
Base type
Presolicitation
Organization type
OFFICE
Benchmark category
Category confidence
Category source
Last seen
Aug 29, 2026

Buyer and place

Office hierarchy and place of performance as published.

Department
DEPT OF DEFENSE
Department code
Subagency
DEPT OF THE ARMY
Subagency code
Office
W074 ENDIST CHARLESTON
Organization path
Organization path codes
Office address
CHARLESTON, SC, 29403-5107, USA
Place of performance
Charleston, SC, 29403
City code
State
State code
Postal code
29403
Country

Points of contact

Contact details from the current notice version.

Notice description

Source text reproduced without an AI summary.

PURPOSE OF THIS ANNOUNCEMENT: This announcement constitutes a pre-solicitation 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 pre-solicitation. The contract type will be firm-fixed-price. DESCRIPTION OF WORK: The work consists of maintenance dredging of approximately 3,298,000 cubic yards (BASE), and 1,180,000 cy (OPTION) of unclassified material from the Charleston Lower Harbor which shall be deposited in the Charleston Ocean Dredged Material Disposal Site (ODMDS). The work is located in Charleston and Berkeley Counties, South Carolina. The work includes complying with the requirements of the Endangered Species Act and Marine Mammals Protection Act. . MAGNITUDE OF WORK is estimated between $25,000,000 TO $40,000,000. North American Industry Classification System (NAICS) Code: 237990 Other Heavy and Civil Engineering Construction with an SBA Small Business Size of $37,000,000.

Comparable award range

Historical award values for work matched by the fixed rubric—not an estimate of this opportunity.

No past awards scored highly enough to form a comparable range.

Comparable awards

The match score is decomposed so each comparison can be challenged.

No comparable awards are attached to this notice.

Amendment history

A version is preserved whenever the normalized notice contents change.

VersionNotice typeObservedResponses dueContent hash
1PresolicitationAug 10, 2026Not publishedd04b2b02bd21a60a
2PresolicitationAug 28, 2026Not published6c1bd338eb8ca412

Record provenance

Field-level lineage for the current opportunity version.

FieldSourceSource as ofParserTransform
agency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
archive_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
base_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
contactsSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
descriptionSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
naics_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_idSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
notice_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_citySAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_country_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_postal_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
office_state_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
organization_typeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_postal_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
pop_street_addressSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
posted_dateSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
psc_codeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
sam_urlSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
solicitation_numberSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
subagency_nameSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
titleSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3
upstream_activeSAM.gov Contract OpportunitiesAug 10, 2026sam_opportunity_snapshot@2026.08.22026.08.3

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

  1. 1Notice fields come from the SAM.gov contract opportunities record last seen Aug 29, 2026. SAM.gov remains authoritative.

Note 1 covers the solicitation record. No synthetic FAQ or inferred solicitation value is published.

FY26 Charleston Harbor Lower Harbor Maintenance Dredging — federal contract opportunity · BidBenchmark