| | DIVE REQUIREMENT TO REMOVE TRASH RACK/H BRACE AT ARCADIA LAKE, OK | DEAD CALM SEAS MARINE SERVICES LLC | $25,830 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 561990All Other Support Services | Y1KACONSTRUCTION OF DAMS | Mar 3, 2026 | Mar 10, 2026 | Mar 11, 2026 |
| | DIVING SERVICES IDIQ MINIMUM GUARANTEE | DEAD CALM SEAS MARINE SERVICES LLC | $2,500 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 561990All Other Support Services | Z1KAMAINTENANCE OF DAMS | Dec 18, 2025 | Jan 15, 2026 | Jan 14, 2027 |
| | DIVE SERVICE FOR TORONTO LAKE (TORONTO RAW WATER INLET BULKHEAD PLACEMENT) | DEAD CALM SEAS MARINE SERVICES LLC | $98,320 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 561990All Other Support Services | Z1KAMAINTENANCE OF DAMS | Sep 24, 2023 | Sep 24, 2023 | Oct 14, 2023 |
| | TASK ORDER W912BV23F0107 ISSUED UNDER CONTRACT W912BV22D0024 FOR SWT DIVE SERVICES AT HEYBURN AND OOLOGAH LAKES, OKLAHOMA. | DEAD CALM SEAS MARINE SERVICES LLC | $47,140 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 561990All Other Support Services | Z1KAMAINTENANCE OF DAMS | Jul 31, 2023 | Jul 31, 2023 | Jan 31, 2024 |
| | UNDERWATER REMOTE OPERATED VEHICLE RECOVERY DIVE (TASK ORDER ISSUED AGAINST INDEFINITE DELIVERY, INDEFINITE QUANTITY BASE CONTRACT). | DEAD CALM SEAS MARINE SERVICES LLC | $23,740 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 561990All Other Support Services | Z1KAMAINTENANCE OF DAMS | Nov 14, 2022 | Nov 14, 2022 | Nov 30, 2022 |
| | MINIMUM GUARANTEE | DEAD CALM SEAS MARINE SERVICES LLC | $0 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 561990All Other Support Services | Z1KAMAINTENANCE OF DAMS | Sep 28, 2022 | Sep 28, 2022 | Sep 27, 2025 |