PSC code
CONSTRUCTION OF TUNNELS AND SUBSURFACE STRUCTURES
- PSC code
- Y1LC
- Latest action
- Jul 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 |
|---|---|---|---|---|---|
| W9123826CA007 SACRAMENTO RIVER EROSION CONTRACT 3 | THE DUTRA GROUP | Department of Defense | CA | Apr 24, 2026 | $71,108,400 |
| 140P2020C0039 STLI-211568, STABILIZE ELLIS ISLAND SEAWALL, STATUE OF LIBERTY NATIONAL MONUMENT, ELLIS ISLAND, HUDSON COUNTY, NEW JERSEY, AND NEW YORK COUNTY, NEW YORK. MODIFICATION P00017 DESCOPES UNIT PRICED MATERIAL AND SERVICES NOT REQUIRED IN THE PERFORMANCE | WEEKS MARINE INC | Department of the Interior | NY | Jul 6, 2026 | $37,402,606 |
| W9123823C0015 REFERENCE NO. R00019 CONTRACT FOR FOLSOM DAM RAISE, DIKES 1-6, FOLSOM, CACD021 MOD FOR RFI0209 AND CP106 ADJUSTMENTREFERENCE NO. R00019SEE PAGE 2 | MALONEY-ODIN A JOINT VENTURE | Department of Defense | CA | Apr 1, 2026 | $30,460,311 |
| W9123823C0024 CHANGE: CD012 TITLE: PGE FEES/CONDUIT | MALONEY-ODIN A JOINT VENTURE | Department of Defense | CA | Mar 12, 2026 | $11,240,914 |
| W9123824C0007 W9123824C0007 NATOMAS REACH D, HWY 99. R00005 CD006 - WEATHER TIME EXT OCT 24 - OCT 25. TOTAL CONTRACT PRICE REMAINS UNCHANGED. THE CONTRACT COMPLETION DATE SHALL BE EXTENDED BY 3 CALENDAR DAYS BY REASON OF THIS MODIFICATION. | ODIN ENVIRONMENTAL SOLUTIONS, LLC | Department of Defense | CA | Apr 30, 2026 | $9,495,916 |
| 36C25025C0158 REPLACE STEAM LINE B115/118/400 - P00002 - T-VALVES | AMERITECH CONTRACTING LLC | Department of Veterans Affairs | OH | Jun 24, 2026 | $2,839,088 |
| 140P6425C0005 THE PURPOSE OF THIS MODIFICATION IS TO: 1. PROVIDE FUNDING FOR EQUITABLE ADJUSTMENT 2. EXTEND THE PERIOD OF PERFORMANCE BY 214 DAYS TO 31 JULY 2026 | NEHEMIAH CONSTRUCTION LLC | Department of the Interior | MI | Jul 6, 2026 | $470,905 |
| W9123826CA009 * CONTINUED CONTRACT* FOR W9123824C0007 - NATOMAS REACH D-HWY 99 | ODIN ENVIRONMENTAL SOLUTIONS, LLC | Department of Defense | CA | Apr 30, 2026 | $295,293 |
| 1232SA25P0214 REPAIR/RE-ROUTE BUILDING 85 SEWER | BAS ENTERPRISES LLC | Department of Agriculture | GA | Mar 13, 2026 | $43,000 |
Related records
Derived from awards these records share, ordered by how many.
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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.