PSC Y1KF — Construction of Dredging Facilities: federal contracts

$732.7Mobligated in FY2025

-17.5%change FY2024→FY2025

73open solicitations

61new awards, last 12 months

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Open solicitations

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SOURCES SOUGHT NOTICE FOR PROJECT LABOR AGGREEMENTS (PLAs) TO COASTAL STORM RISK MANAGEMENT (CSRM) FOR CAPE MAY TO LOWER TOWNSHIP, NEW JERSEY, BRIGANTINE INLET…Army · NAICS 237990 · No Set aside used · Due 02 November 2026
SOURCES SOUGHT NOTICE FOR PROJECT LABOR AGGREEMENTS (PLAs) TO COASTAL STORM RISK MANAGEMENT (CSRM) FOR BETHANY BEACH AND SOUTH BETHANY BEACH, DE (CSRM…Army · NAICS 237990 · No Set aside used · Due 02 November 2026
James River Dredging Industry Day-Post Event DocsArmy · NAICS 237990 · Small Business Set Aside - Total · Due 24 November 2026
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Maintenance Dredging, Non-Continuous Mile 6.0 AHP to Mile 19.5 BHP, Cutterhead Dredge No…Army · NAICS 237990 · Unrestricted (full and open) · Due 01 December 2026
Calcasieu River and Pass, Bar Channel Hopper Dredge Contract No. 3-2025, Cameron Parish, Louisiana. Specification Nos. OM25127Army · NAICS 237990 · Unrestricted (full and open) · Due 04 December 2026
Calcasieu River and Pass, Bar Channel Hopper Dredge Rental Contract No. 4-2025, Cameron Parish, Louisiana. Specification Nos. OM25128Army · NAICS 237990 · Unrestricted (full and open) · Due 04 December 2026
Calcasieu River and Pass, Bar Channel Hopper Dredge Rental Contract No. 2-2025, Cameron Parish, Louisiana. Specification Nos. OM25126Army · NAICS 237990 · Unrestricted (full and open) · Due 04 December 2026
Calcasieu River and Pass, Bar Channel Hopper Dredge Contract No. 5-2025, Cameron Parish, Louisiana. Specification No. OM25129Army · NAICS 237990 · Unrestricted (full and open) · Due 04 December 2026
Calcasieu River and Pass, Bar Channel Hopper Dredge Contract No. 1-2025, Cameron Parish, Louisiana. Specification Nos. OM25125Army · NAICS 237990 · Unrestricted (full and open) · Due 04 December 2026
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Maintenance Dredging, Non-Continuous Mile 6.0 AHP to Mile 19.5 BHP, Cutterhead Dredge No…Army · NAICS 237990 · Unrestricted (full and open) · Due 03 February 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Maintenance Dredging, Non-Continuous Mile 6.0 AHP to Mile 19.5 BHP, Cutterhead Dredge No…Army · NAICS 237990 · Unrestricted (full and open) · Due 03 February 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Maintenance Dredging, Non-Continuous Mile 6.0 AHP to Mile 19.5 BHP, Cutterhead Dredge No…Army · NAICS 237990 · Unrestricted (full and open) · Due 03 February 2027
Tiger Pass Dredging Over Utility Corridor, Plaquemines Parish,Army · NAICS 237990 · Unrestricted (full and open) · Due 05 February 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract No. 2-2025 (OM25002)Army · NAICS 237990 · Unrestricted (full and open) · Due 28 February 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 1-2025 (OM25001)Army · NAICS 237990 · Unrestricted (full and open) · Due 28 February 2027
Mississippi River Southwest Pass and Calcasieu River Bar Channel Hopper Dredge Contract (OM25011)Army · NAICS 237990 · Unrestricted (full and open) · Due 28 February 2027
Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead Dredge No. 5-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 28 February 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 10-2025 (OM25010)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 7-2025 (OM25007)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 8-2025 (OM25008)Army · NAICS 23799 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract No. 5-2025 (OM25005)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 6-2025 (OM25006)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract No. 3-2025 (OM25003)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 2-2025 (OM25002)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract No. 4-2025 (OM25004)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
Mississippi River, Baton Rouge to Gulf of Mexico, Southwest Pass Hopper Dredge Contract Nos. 9-2025 (OM25009)Army · NAICS 237990 · Unrestricted (full and open) · Due 23 March 2027
New Orleans Harbor and Various Bar Channels Cutterhead Dredge 3-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 31 March 2027
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 1-2026, OM26059Army · NAICS 237990 · Unrestricted (full and open) · Due 07 April 2027
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 3-2026, OM26061Army · NAICS 237990 · No Set aside used · Due 07 April 2027
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 4-2026, OM26062Army · NAICS 237990 · No Set aside used · Due 07 April 2027
ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NOS. 2-2026, OM26060Army · NAICS 237990 · No Set aside used · Due 07 April 2027
Mississippi River, New Orleans Harbor Cutterhead Dredge No. 2-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 21 April 2027
Mississippi River, New Orleans Harbor Cutterhead Dredge No. 1-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 21 April 2027
Mississippi River, New Orleans Harbor Cutterhead Dredge No. 2-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 10 May 2027
Mississippi River, New Orleans Harbor Cutterhead Dredge No. 2-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 10 May 2027
Mississippi River, New Orleans Harbor Cutterhead Dredge No. 1-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 11 May 2027
Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 1-2025. Specification No. OM25135Army · NAICS 237990 · Unrestricted (full and open) · Due 28 May 2027
Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead Dredge No. 5-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 03 June 2027
New Orleans Harbor and Various Bar Channels Cutterhead Dredge 3-2025Army · NAICS 237990 · Unrestricted (full and open) · Due 12 June 2027
Mississippi River Outlets, Vicinity of Venice, Louisiana Tiger Pass Bar Channel, Maintenance Dredging, Plaquemines Parish, LA (ED 24-011)Army · NAICS 237990 · Unrestricted (full and open) · Due 16 July 2027
Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 2-2025. Specification No. OM25136Army · NAICS 237990 · Unrestricted (full and open) · Due 21 July 2027
Mississippi River, Baton Rouge to the Gulf, Saltwater Barrier Sill, Cutterhead Dredge Contract No. 3-2025. Specification No. OM25137Army · NAICS 237990 · Unrestricted (full and open) · Due 21 July 2027
Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 4-2026…Army · NAICS 237990 · No Set aside used · Due 20 February 2028
Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 1-2026…Army · NAICS 237990 · No Set aside used · Due 20 February 2028
Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 3-2026…Army · NAICS 237990 · No Set aside used · Due 20 February 2028
Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 2-2026…Army · NAICS 237990 · No Set aside used · Due 20 February 2028
Mississippi River, New Orleans Harbor And Various Bar Channels Cutterhead No 4-2025Army · NAICS 237990 · No Set aside used · Due 18 March 2028
Mississippi River, New Orleans Harbor and Various Bar Channels Cutterhead, No. 6-2025Army · NAICS 237990 · No Set aside used · Due 18 March 2028
Port Fourchon Navigation Channel, Maintenance Dredging FY26, Lafourche Parish, LAArmy · NAICS 237990 · No Set aside used · Due 07 April 2028
Mississippi River, Baton Rouge to the Gulf, Southwest Pass Maintenance Dredging Non- Continuous Mile 6.0 AHP to Mile 19.5 BHP Cutterhead Dredge No. 3-2026…Army · NAICS 237990 · No Set aside used · Due 15 April 2028

What PSC Y1KF covers

Official definition: GSA PSC Manual (PSC April 2025.xlsx), acquisition.gov/psc-manual. Category: Facilities & Construction › Construction Related Services.

FY2022$802.6M

FY2023$844.0M

FY2024$888.3M

FY2025$732.7M

FY2026*$533.4M

USASpending.gov contract obligations by federal fiscal year of the action. * A year that ended under 120 days ago is still filling in.

Who is winning new PSC Y1KF work

Contractors ranked by obligations on awards that started FY2024–FY2027 to date.

Contractor	Obligations	Awards
MANSON CONSTRUCTION CO	$464.8M	26
WEEKS MARINE, INC.	$227.5M	12
MCCARTHY BUILDING COMPANIES, INC.	$179.5M	1
GREAT LAKES DREDGE & DOCK CO, LLC	$117.3M	5
C AND C JOINT VENTURES LLC	$111.4M	1
NORFOLK DREDGING COMPANY	$102.6M	4
PORT OF PORTLAND	$80.5M	3
INLAND DREDGING COMPANY, L.L.C.	$78.1M	18
THE DUTRA GROUP	$45.9M	7
SEACOAST CONSTRUCTION INC	$43.0M	1

How competitive is PSC Y1KF?

89.0% of obligations on these awards were competed.
30.9% of competed awards that report offers drew a single offer (n=162).
29.5% went to small businesses.
The five largest contractors hold 53.8% across 67 contractors.

NAICS codes used on PSC Y1KF awards

NAICS	Industry	Share
237990	Other Heavy and Civil Engineering Construction	99.8%
238910	Site Preparation Contractors	0.1%
236220	Commercial and Institutional Building Construction	0.1%
541620	Environmental Consulting Services	0.0%

Related PSC codes

Y1PZ Construction of Other Non-Building Facilities · Z1KF Maintenance of Dredging Facilities · Z2PZ Repair or Alteration of Other Non-Building Facilities · Z1KB Maintenance of Canals · Y1KB Construction of Canals · Y1QA Construction of Restoration of Real Property (Public or Private) · Z1QA Maintenance of Restoration of Real Property (Public or Private) · Z2JZ Repair or Alteration of Miscellaneous Buildings

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