PSC code
CONSTRUCTION OF DREDGING FACILITIES
- PSC code
- Y1KF
- Latest action
- May 6, 2026
Fewer than the minimum comparable awards under this PSC code.
Largest awards under this code
| Award | Contractor | Agency | Place | First action | Current value |
|---|---|---|---|---|---|
| W912HY24C0006 SI SLOPE SUBSIDENCE NEAR WP-3 CPT | MCCARTHY BUILDING COMPANIES, INC. | Department of Defense | TX | Mar 19, 2026 | $179,660,746 |
| N6247319C2450 CONTRACT N62473-19-C-2450 P224 CAUSEWAY, BOAT CHANNEL AND TURNING BASIN / P226 AMMUNITION PIER | MANSON/CONNOLLY SEAL BEACH JV | Department of Defense | CA | Mar 2, 2026 | $163,865,456 |
| W912DR26CA008 MID-BAY JAMES ISLAND ECOSYSTEM RESTORATION LOCATED IN DORCHESTER COUNTY, MARYLAND | C AND C JOINT VENTURES LLC | Department of Defense | MD | Mar 23, 2026 | $111,397,365 |
| W9123622C5000 REA#2 SCH. 2 NORFOLK HARBOR INNER CHANNELS | NORFOLK DREDGING COMPANY | Department of Defense | VA | Mar 25, 2026 | $87,732,633 |
| W912EP23F0220 FY23 SHORE PROTECTION PROJECT MID AND SOUTH REACHES, RENOURISHMENT 2023, BREVARD COUNTY, FLORIDA | THE DUTRA GROUP | Department of Defense | FL | Mar 25, 2026 | $43,021,578 |
| W912DR24C0020 CHANGE AB - FISH NET OBSTRUCTIONS FAR 52.236-2 DIFFERING SITE CONDITIONSR00003 | SEACOAST CONSTRUCTION INC | Department of Defense | MD | May 6, 2026 | $42,984,640 |
| W912P825C0022 CONTRACT FOR ATCHAFALAYA DREDGING, ATCHAFALAYA RIVER BAY, BAR, AND CREWBOAT CUT CUTTERHEAD DREDGE NO. 2-2024, ST. MARY PARISH, LOUISIANA, SPECIFICATION NO. OM24060REFERENCE NO. R00003 INCREASE DREDGING | WEEKS MARINE, INC. | Department of Defense | LA | Mar 23, 2026 | $40,172,000 |
| W912P824C0022 2ND NO-COST SUSPENSION MISSISSIPPI RIVER BATON ROUGE TO GULF OF MEXICO SOUTHWEST PASS HOPPER DREDGE CONTRACT NO. 1-2024 ))M24001) | MANSON CONSTRUCTION CO | Department of Defense | LA | Apr 22, 2026 | $38,422,905 |
| W912P825C0023 PARTIAL EXERCISE OF CLIN 0006 CONTRACT FOR MISSISSIPPI RIVER, BATON ROUGE TO GULF OF MEXICO, HEAD OF PASSES, HOPPER DREDGE DISPOSAL AREA, PROJECT #24-2,PLAQUEMINES PARISH, LAREFERENCE NO. R00001 | GREAT LAKES DREDGE & DOCK CO, LLC | Department of Defense | LA | Apr 2, 2026 | $33,427,501 |
| W9127N26CA015 PROJECT: WEST COAST HOPPER MAINTENANCE DREDGING 2026 | MANSON CONSTRUCTION CO | Department of Defense | OR | Mar 23, 2026 | $33,193,750 |
| W9127N25FA059 W66QKZ51926243 | PORT OF PORTLAND | Department of Defense | OR | Apr 2, 2026 | $28,360,579 |
| W9123625CA003 CRANEY ISLAND EASTWARD EXPANSION PHASE 1C | NORFOLK DREDGING COMPANY | Department of Defense | VA | May 6, 2026 | $26,897,282 |
| W912PM25CA004 COASTAL STORM RISK MANAGEMENT, CAROLINA AND KURE BEACHES, NORTH CAROLINA | NORFOLK DREDGING COMPANY | Department of Defense | NC | Mar 9, 2026 | $26,049,280 |
| W912P726CA006 THE WORK INCLUDES ANNUAL MAINTENANCE DREDGING OF THE OAKLAND INNER AND OUTER HARBOR CHANNEL TO -50-FT (MLLW) PLUS 1-FT OF PAID OVER-DEPTH AND TRANSPORTING OF THE DREDGED MATERIAL PER THE REQUIREMENTS IN SPECIFICATION SECTION 00 10 00 | MANSON CONSTRUCTION CO | Department of Defense | CA | Mar 6, 2026 | $25,424,971 |
| W912P825F0102 SCOPE OF WORK FOR ATCHAFALAYA BASIN, GULF INTRACOASTAL WATERWAY (GIWW), AND MISCELLANEOUS PROJECTSCUTTERHEAD DREDGECONTRACT NO. W912P825D0014 TASK ORDER #21. SCOPE OF WORKTHE CONTRACTOR SHALL FURNISH THE EQUIPMENT, MATERIALS, SUPPLIES, AND MA | MANSON CONSTRUCTION CO | Department of Defense | LA | Mar 31, 2026 | $23,232,818 |
| W911KB24C0009 REVETMENT REALIGNMENT, PART 2 | WESTERN MARINE CONSTRUCTION, INC. | Department of Defense | AK | Mar 12, 2026 | $23,120,595 |
| W912P825C0017 NO-COST SUSPENSION CONTRACT FOR MISSISSIPPI RIVER SOUTHWEST PASS AND CALCASIEU BAR CHANNEL HOPPER DREDGE, MISSISSIPPI RIVER, BATON ROUGE TO THE GULF OF MEXICO (OM25011) AT PLAQUEMINES PARISHREFERENCE NO. R00002 | MANSON CONSTRUCTION CO | Department of Defense | LA | Mar 17, 2026 | $22,518,800 |
| W9127825CA003 TENNESSEE-TOMBIGBEE WATERWAY D33 HAUL OUT | MA-CHIS-CARTER CONTRACTING LLC | Department of Defense | AL | Apr 3, 2026 | $18,382,075 |
| W912DW23C0022 ADDITION OF CLIN 4103 - ADDITIONAL DREDGING AND PLACEMENT. | AMERICAN CONSTRUCTION CO., INC. | Department of Defense | WA | Apr 20, 2026 | $15,805,491 |
| W912EP23C0023 NJ002-4 TITLE: FINAL VEQ - DEDUCT | GREAT LAKES DREDGE & DOCK CO, LLC | Department of Defense | GA | Apr 1, 2026 | $15,662,861 |
| W9127825F0099 MAINTENANCE DREDGING IN MOBILE HARBOR | MIKE HOOKS, LLC | Department of Defense | AL | Apr 1, 2026 | $13,697,933 |
| W9123624F0013 THE WORK TO BE PERFORMED UNDER THIS INDEFINITE DELIVERY INDEFINITE QUANTITY CONTRACT TASK ORDER 1 WILL BE AT THE CRANEY ISLAND DREDGED MATERIAL MANAGEMENT AREA IN PORTSMOUTH, VIRGINIA, AND WILL INCLUDE PLACEMENT OF FILL MATERIAL. | THREE OAKS CONSTRUCTION, INC | Department of Defense | VA | Apr 23, 2026 | $13,394,115 |
| W912P725CA025 THE WORK INCLUDES ANNUAL MAINTENANCE DREDGING OF THE REDWOOD CITY CHANNEL TO -30-FT (MLLW) PLUS 1 FT OF PAID OVERDEPTH AND TRANSPORTING OF THE DREDGED MATERIAL TO CONTRACTOR-FURNISHED BENEFICIAL REUSE UPLAND SITE. | CAM-DUTRA JV-II LLC | Department of Defense | CA | Mar 10, 2026 | $12,699,739 |
| W912P725CA015 MOTCO BERMS CONSTRUCTION AND DREDGING PROJECT | THE DUTRA GROUP | Department of Defense | CA | Mar 3, 2026 | $11,000,049 |
| W912P826FA047 MISSISSIPPI RIVER MAINTENANCE DREDGING ACTIVITIES - MISSISSIPPI RIVER DUSTPAN DREDGE INDEFINITE DELIVERY INDEFINITE QUANTITY SINGLE AWARD TASK ORDER CONTRACT . | PINE BLUFF SAND AND GRAVEL COMPANY | Department of Defense | LA | May 4, 2026 | $9,816,077 |
Related records
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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.
Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.
- 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.