C. J. Mahan Construction Company, LLC
UEI GGGWC8MCSGT7 · OH · SAM.gov record ↗
$61.9M
FY2025 obligations
18
Contract awards
Sep 26, 2018
First action
Sep 29, 2025
Latest action
Obligations by agency
- Department Of Defense$61.9M
Obligations by NAICS
Monthly obligations
Oct 24
Nov 24
Dec 24
Jan 25
Feb 25
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Contracts ending within 18 months (recompete watch)
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| W912EQ24C0010 ↗ | GRATING SHIMS AT N VALVE ACCESS CONTRACT FOR GRAND PRAIRIE PUMP STATION REPROCUREMENT AT DEVALLS BLUFF, AR REFERENCE NO. R00001 | Department Of The Army | 237110 | $3.3M | Jun 21, 2024 | Jul 17, 2026 |
| W911WN25C8006 ↗ | EMSWORTH BACK CHANNEL HYDRAULIC GATE CYLINDER REPLACEMENTS. | Department Of The Army | 237990 | $8.8M | Apr 18, 2025 | Mar 24, 2027 |
Largest awards
| PIID | Description | Agency | NAICS | Obligated | Start | End |
|---|---|---|---|---|---|---|
| W9127825CA004 ↗ | HOLT LOCK MONOLITH R14 RESTORATION | Department Of The Army | 237990 | $26.3M | Jul 18, 2025 | Apr 14, 2026 |
| W912P521C0009 ↗ | THIS MODIFICATION IS TO DEFINITIZE UCO PART 1 EXECUTED IN W912P521C0009-P00004. IMPLEMENT CL009-2(VECP DRILLED SHAFTS) PURSUANT TO FAR 52.248-3 VALUE ENGINEERING-CONSTRUCTION CL010-2(PIER CAPS & NOSE PIERS REDESIGN) PURSUANT TO FAR 52.243-4 CHANGES. | Department Of The Army | 237990 | $13.0M | Sep 21, 2021 | Dec 1, 2025 |
| W911WN25C8006 ↗ | EMSWORTH BACK CHANNEL HYDRAULIC GATE CYLINDER REPLACEMENTS. | Department Of The Army | 237990 | $8.8M | Apr 18, 2025 | Mar 24, 2027 |
| W912QR22C0007 ↗ | EXERCISE OPTION 12: FY 24 HIGH WATER SEASON | Department Of The Army | 561990 | $8.0M | Nov 30, 2021 | Apr 30, 2026 |
| W912EQ24C0010 ↗ | GRATING SHIMS AT N VALVE ACCESS CONTRACT FOR GRAND PRAIRIE PUMP STATION REPROCUREMENT AT DEVALLS BLUFF, AR REFERENCE NO. R00001 | Department Of The Army | 237110 | $3.3M | Jun 21, 2024 | Jul 17, 2026 |
| W912QR23C0014 ↗ | EXERCISE OPTION FOR CRANE REPAIRS FOR OLMSTED L&D MAINTENANCE CRANE BARGE. | Department Of The Army | 336611 | $540K | Jun 22, 2023 | Oct 15, 2025 |
| W912QR24F0271 ↗ | CR 003-1 SECOR PIN , PART I NTP -USE A DROP HAMMER TO ADVANCE THE SECTOR PIN, LOCATED IN THE RIVER CHAMBER UPPER MIDDLE WALL MACHINERY PIT, BACK INTO THE SECTOR BASE. DEWATER LOCK CHAMBER | Department Of The Army | 237990 | $537K | Sep 13, 2024 | Nov 7, 2025 |
| W912P525F0007 ↗ | KENTUCKY LOCK UPSTREAM MOORING CELL #3 REMOVAL | Department Of The Army | 237990 | $475K | Nov 18, 2024 | Feb 25, 2025 |
| W912QR24F0320 ↗ | REMOVE MITER GATES ACTION AT GREEN RIVER LOCK 1 - THIS MOD ADDS THE CLAUSES AND THE REPS AND CERTS PAGE TO THE TO, AS WELL AS ISSUES THE NTP. | Department Of The Army | 237990 | $383K | Sep 26, 2024 | Jan 13, 2026 |
| W912QR23F0418 ↗ | CR 00003-1 ADDITIONAL MITER GATE RELATED REPAIRS | Department Of The Army | 237990 | $362K | Sep 22, 2023 | Nov 21, 2024 |
| W9123725F0027 ↗ | TOWBOAT RENTAL FOR THE MEDIUM CAPACITY FLEET, PITTSBUGH, PA> | Department Of The Army | 237990 | $173K | Dec 8, 2024 | Jan 13, 2025 |
| W9123725F0072 ↗ | CJ MAHAN OPTION YEAR 3 GA | Department Of The Army | 237990 | $10K | Jan 19, 2025 | Jan 18, 2026 |
| W9123722D0004 ↗ | THE PURPOSE OF THIS MODIFICATION IS TO EXERCISE THE THIRD OPTION PERIOD FOR THE ABOVE REFERENCE CONTRACT FOR THE OHIO RIVER OPEN CHANNEL MAINTENANCE PROJECTS. | Department Of The Army | 237990 | $0 | Jan 19, 2022 | — |
| W9123723D0008 ↗ | MODIFICATION TO EXERCISE OPTION PERIOD 2 DESIGN-BID-BUILD (DBB) LAND CONSTRUCTION WITHIN THE RIVERS DISTRICTS (HUNTINGTON, LOUISVILLE, NASHVILLE, AND PITTSBURGH) | Department Of The Army | 237990 | $0 | Dec 23, 2022 | — |
| W912P523D0015 ↗ | LRN CRANE R3 MATOC - BASE (FY 23-26) - EXECUTIVE ORDER COMPLIANCE CLAUSE MODIFICATION | Department Of The Army | 333923 | $0 | Sep 21, 2023 | — |
| W9123722D0030 ↗ | EXECUTIVE ORDER MODIFICATION | Department Of The Army | 237990 | $0 | Sep 27, 2022 | — |
| W912QR18C0033 ↗ | L&D 52 DEMO - DEOB FUNDS ON LINE ITEMS 0001 AND 0002 | Department Of The Army | 237990 | $0 | Sep 26, 2018 | Feb 21, 2023 |
| W9123724F0190 ↗ | HAYSI MUNICIPAL BUILDING, HAYSI,VA - MODIFICATION TO CORRECT COMPLETION DATE | Department Of The Army | 237990 | $-63K | Jun 7, 2024 | Nov 14, 2025 |