| | FY25 MONROE HARBOR DREDGING AND CDF MAINTENANCE | DEAN MARINE AND EXCAVATING, INC. | $1,436,861 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jul 10, 2025 | Jul 10, 2025 | Dec 9, 2025 |
| | CLINTON RIVER MAINTENANCE DREDGING AND CONFINED DISPOSAL FACILITY (CDF) MAINTENANCE | DEAN MARINE AND EXCAVATING, INC. | $1,150,513 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jun 18, 2025 | Jun 18, 2025 | Oct 15, 2025 |
| | GREAT SODUS AND OAK ORCHARD DREDGE | DEAN MARINE AND EXCAVATING, INC. | $2,003,721 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1PZCONSTRUCTION OF OTHER NON-BUILDING FACILITIES | May 13, 2025 | May 21, 2025 | Sep 6, 2025 |
| | BURNS HARBOR DREDGING (BASE FUNDING) | DEAN MARINE AND EXCAVATING, INC. | $2,191,205 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jan 31, 2025 | Jan 31, 2025 | Oct 8, 2025 |
| | ST. JOSEPH INNER HARBOR MAINTENANCE DREDGING | DEAN MARINE AND EXCAVATING, INC. | $927,460 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jan 31, 2025 | Jan 31, 2025 | Sep 11, 2025 |
| | KEWEENAW WATERWAY AND PRESQUE ISLE HARBOR MAINTENANCE DREDGING. | DEAN MARINE AND EXCAVATING, INC. | $2,224,008 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jan 24, 2025 | Jan 24, 2025 | Jun 10, 2026 |
| | FY24 MONROE HARBOR MAINTENANCE DREDGING | DEAN MARINE AND EXCAVATING, INC. | $1,987,097 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | May 3, 2024 | May 3, 2024 | Oct 15, 2024 |
| | FY24 LORAIN DREDGE BASE RIVER | DEAN MARINE AND EXCAVATING, INC. | $3,748,150 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | May 2, 2024 | Jul 1, 2024 | Oct 5, 2024 |
| | FY23 OSWEGO DREDGE BASE | DEAN MARINE AND EXCAVATING, INC. | $697,170 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Mar 14, 2023 | Mar 14, 2023 | Oct 4, 2023 |
| | ROCHESTER AND LITTLE SODUS HARBORS DREDGING | DEAN MARINE AND EXCAVATING, INC. | $2,346,131 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Sep 7, 2022 | Mar 14, 2023 | Aug 25, 2023 |
| | FY22 DUNKIRK DREDGE BASE | DEAN MARINE AND EXCAVATING, INC. | $618,332 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jul 6, 2022 | Jul 6, 2022 | Apr 30, 2023 |
| | MOBILIZATION AND DEMOBILIZATION | DEAN MARINE AND EXCAVATING, INC. | $6,205,494 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1PZCONSTRUCTION OF OTHER NON-BUILDING FACILITIES | Jun 2, 2022 | Jun 1, 2022 | Dec 15, 2023 |
| | EAST EXTENSION WALL REPAIR CONCRETE | DEAN MARINE AND EXCAVATING, INC. | $8,019,642 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | Sep 15, 2021 | Sep 27, 2021 | Aug 11, 2023 |
| | MINIMUM GUARANTEE FOR CONTRACT W911XK21D0001 | DEAN MARINE AND EXCAVATING, INC. | $0 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Feb 8, 2021 | Feb 8, 2021 | Feb 2, 2025 |
| | FY19 PZ22 SHEET PILE ROCHESTER E PIER -- | DEAN MARINE AND EXCAVATING, INC. | $3,166,831 | DEPT OF THE ARMY | US ARMY CORPS OF ENGINEERS - CIVIL PROGRAM FINANCING ONLY | — | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | Sep 19, 2019 | Sep 12, 2019 | Jun 12, 2021 |
| | FY19 MOB/DEOMB OSWEGO WEST ARROWHEAD IGF::OT::IGF | DEAN MARINE AND EXCAVATING, INC. | $4,710,503 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Z2PZREPAIR OR ALTERATION OF OTHER NON-BUILDING FACILITIES | May 15, 2019 | May 7, 2019 | Oct 7, 2020 |
| | RENTAL OF CRANEBARGE FOR USE BY THE CORPS OF ENGINEERS AT SAULT STE. MARIE, MICHIGAN | DEAN MARINE AND EXCAVATING, INC. | $524,931 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 532411Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing | 1935BARGES AND LIGHTERS, SPECIAL PURPOSE | Nov 29, 2018 | Nov 29, 2018 | Apr 30, 2019 |
| | IGF::OT::IGF FY17/18 DUNKIRK DR W/OPEN LAKE | DEAN MARINE AND EXCAVATING, INC. | $803,882 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Z1KFMAINTENANCE OF DREDGING FACILITIES | Jan 23, 2018 | Dec 20, 2017 | Sep 3, 2018 |
| | IGF::OT::IGF OSWEGO BW REHAB | DEAN MARINE AND EXCAVATING, INC. | $4,402,181 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Sep 29, 2017 | Sep 29, 2017 | Nov 7, 2018 |
| | IGF::OT::IGF SHEET PILE | DEAN MARINE AND EXCAVATING, INC. | $1,469,287 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL | Aug 24, 2016 | Aug 24, 2016 | Sep 19, 2017 |
| | IGF::OT::IGF TAS::09 3123::TAS MAINTENANCE DREDGING AT SEBEWAING RIVER, MICHIGAN | DEAN MARINE AND EXCAVATING, INC. | $1,098,517 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Y1KFCONSTRUCTION OF DREDGING FACILITIES | Jun 12, 2014 | Jun 10, 2014 | Nov 14, 2014 |
| | IGF::OT::IGF MAINTENANCE DREDGING - BARCELONA HARBOR | DEAN MARINE AND EXCAVATING, INC. | $472,749 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 237990Other Heavy and Civil Engineering Construction | Z1KFMAINTENANCE OF DREDGING FACILITIES | May 12, 2014 | May 12, 2014 | Sep 10, 2014 |