Repair or Alteration of Dredging Facilities Government Contracts
PSC Z2KF Service code
Code facts
- Spend category
- Facilities & Construction Facility Related Services
- Part of
-
-
Z
- Z2
-
Z
- Contract obligations
- $56,422,351 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Market summary
Top buying agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $92,069,294 | |
| 2 | Department of the Interior | $11,902,223 | |
| 3 | Department of Agriculture | $47,131 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Weeks Marine, Inc. | $36,907,000 | |
| 2 | Great Lakes Dredge & Dock Co, LLC | $35,661,701 | |
| 3 | Manson Construction Co | $14,754,323 | |
| 4 | Stone & Lime Imports, Inc. | $11,902,223 | |
| 5 | Morrish-Wallace Construction, Inc. | $2,306,539 | |
| 6 | E.c. Korneffel CO. | $1,342,325 | |
| 7 | Lindstrom Excavating Contractors, Inc. | $720,000 | |
| 8 | Southern Dredging Co Inc. | $453,067 | |
| 9 | Forster Ridge Contracting, LLC | $47,131 |
Open contract opportunities
Recent contract awards
| Award | Awarded | Obligated |
|---|---|---|
| Hsdr project venice beach, sarasota CO. | $27,495,000 | |
| West dickinson offloading platform | $2,306,539 | |
| Beach renourishment ocean ridge palm beach county, florida | $9,412,000 | |
| Beach renourishment palm beach midtown palm beach county, florida | $21,549,040 |
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $103,261,281 |
| FY2025 | $56,422,351 |
| FY2024 | $32,249,165 |
| FY2023 | $51,994,096 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 237990 Other Heavy and Civil Engineering Construction | $103,971,517 | |
| 2 | 561790 Other Services to Buildings and Dwellings | $47,131 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $69,922,647 | |
| 2 | Michigan | $1,753,864 | |
| 3 | Maryland | $720,000 | |
| 4 | South Carolina | $453,067 |
Shares are of everything obligated under PSC Z2KF in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Quick answers
What is PSC Z2KF?
PSC Z2KF is Repair or Alteration of Dredging Facilities, a service code in PSC Z, Maintenance, Repair, Alteration Real Property.
How many government contracts for repair or alteration of dredging facilities are there?
3 contract opportunities under PSC Z2KF are open now, and 6 notices were posted in the last 90 days. Federal agencies awarded 4 contracts under PSC Z2KF in the last 12 months, obligating $71,706,820.
How much do federal agencies spend under PSC Z2KF?
Federal contracts under PSC Z2KF obligated $56,422,351 in fiscal year 2025 and $243,926,893 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Z2KF?
The contractors with the most obligated under PSC Z2KF in fiscal years 2026 and 2027 are Weeks Marine, Inc. ($36,907,000); Great Lakes Dredge & Dock Co, LLC ($35,661,701); and Manson Construction Co ($14,754,323).
Which agencies buy the most under PSC Z2KF?
The agencies that obligated the most under PSC Z2KF in fiscal years 2026 and 2027 are Department of the Army ($92,069,294), Department of the Interior ($11,902,223) and Department of Agriculture ($47,131).
Which NAICS codes are used with PSC Z2KF?
The NAICS codes with the most obligated under PSC Z2KF in fiscal years 2026 and 2027 are 237990 Other Heavy and Civil Engineering Construction and 561790 Other Services to Buildings and Dwellings.
Where is the work under PSC Z2KF performed?
By place of performance, the states with the most contract obligations under PSC Z2KF over the last 12 months are Florida ($69,922,647), Michigan ($1,753,864) and Maryland ($720,000).
What is the latest open contract opportunity under PSC Z2KF?
The latest open contract opportunity under PSC Z2KF is Beach Renourishment, Kennedy Space Center, Brevard County, Florida, pre-solicitation from ENDIST Jacksonville (USACE), posted November 5, 2026.
On GovTribe
See everything under PSC Z2KF
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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