| | MN SHERBURNE NWR GRAVEL | KNIFE RIVER CORPORATION - NORTH CENTRAL | $56,000 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Aug 19, 2025 | Aug 19, 2025 | Jul 1, 2026 |
| | MN-SHERBURNE NWR-GRAVEL TASK ORDER | KNIFE RIVER CORPORATION - NORTH CENTRAL | $94,500 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Aug 19, 2025 | Aug 19, 2025 | Dec 1, 2025 |
| | MN CRANE MEADOWS NWR PAPPENFUS DEMO | KNIFE RIVER CORPORATION - NORTH CENTRAL | $16,575 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Aug 19, 2025 | Aug 19, 2025 | Dec 1, 2025 |
| | MN-SHERBURNE NWR-GAOA RIP RAP LEVEE PROJECT | KNIFE RIVER CORPORATION - NORTH CENTRAL | $90,625 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Jul 14, 2025 | Jul 14, 2025 | Jul 1, 2026 |
| | SHERBURNE NWR SCHOOL HOUSE ROAD GRAVEL 07/01/2025 - 07/31/2025 | KNIFE RIVER CORPORATION - NORTH CENTRAL | $70,200 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Jul 8, 2025 | Jul 8, 2025 | Jul 31, 2025 |
| | MN-SHERBURNE NWR-GAOA-SEVERSON RD PROJ | KNIFE RIVER CORPORATION - NORTH CENTRAL | $75,546 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Jul 3, 2025 | Jul 3, 2025 | Sep 30, 2025 |
| | ""IGF::OT::IGF"" SHERBURNE GRAVEL 2017 | KNIFE RIVER CORPORATION - NORTH CENTRAL | $20,558 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212321Construction Sand and Gravel Mining | M1LBOPERATION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS | Sep 18, 2017 | Sep 18, 2017 | Nov 30, 2017 |
| | ''IGF::OT::IGF'' SHERBURNE GRAVEL PURCHASE 2014 | KNIFE RIVER CORPORATION - NORTH CENTRAL | $14,350 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | 212312Crushed and Broken Limestone Mining and Quarrying | Z1LBMAINTENANCE OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS | Jul 23, 2014 | Jul 23, 2014 | Oct 31, 2014 |
| | 151060 ASPHALT FOR FCI SANDSTONE. | KNIFE RIVER CORPORATION - NORTH CENTRAL | $221,152 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | — | 324121Asphalt Paving Mixture and Block Manufacturing | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Jun 6, 2012 | Jun 6, 2012 | Jun 26, 2012 |
| | GRAVEL CLASS 5 | KNIFE RIVER CORPORATION - NORTH CENTRAL | $0 | U.S. Fish and Wildlife Service | U.S. Fish and Wildlife Service | — | 212321Construction Sand and Gravel Mining | Y222 | Sep 20, 2010 | Sep 20, 2010 | Sep 20, 2011 |
| | CLASS 5 GRAVEL | KNIFE RIVER CORPORATION - NORTH CENTRAL | $4,815 | US FISH AND WILDLIFE SERVICE | — | — | 423320Brick, Stone, and Related Construction Material Merchant Wholesalers | F019NATURAL RESOURCES/CONSERVATION- OTHER WILDLIFE MANAGEMENT | Sep 17, 2009 | Sep 17, 2009 | Sep 17, 2014 |
| | MEEET REQUIREMENTS | KNIFE RIVER CORPORATION - NORTH CENTRAL | $9,765 | US FISH AND WILDLIFE SERVICE | — | — | 212319Other Crushed and Broken Stone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Sep 26, 2008 | Sep 26, 2008 | Sep 26, 2008 |
| | GRANITE ROAD BASE | KNIFE RIVER CORPORATION - NORTH CENTRAL | $0 | US FISH AND WILDLIFE SERVICE | — | — | 212319Other Crushed and Broken Stone Mining and Quarrying | 5610MINERAL CONSTRUCTION MATERIALS, BULK | Sep 25, 2008 | Sep 25, 2008 | Sep 25, 2008 |
| | DELIVER CONCRETE FOR PAD FOR HAZMAT BUILDING AT LITCHFIELD WMD | KNIFE RIVER CORPORATION - NORTH CENTRAL | $350 | US FISH AND WILDLIFE SERVICE | — | — | — | — | Sep 18, 2008 | Sep 18, 2008 | — |
| | GRAVEL/CLAY FOR PELICAN LAKE WPA, WRIGHT COUNTY, MN | KNIFE RIVER CORPORATION - NORTH CENTRAL | $0 | US FISH AND WILDLIFE SERVICE | — | — | 562119Other Waste Collection | 3895MISCELLANEOUS CONSTRUCTION EQUIPMENT | Sep 16, 2008 | Sep 16, 2008 | Dec 31, 2011 |
| | CLASS 5 GRAVEL AND FUEL SURCHARGES | KNIFE RIVER CORPORATION - NORTH CENTRAL | $2,450 | US FISH AND WILDLIFE SERVICE | — | — | 212321Construction Sand and Gravel Mining | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Aug 22, 2008 | Aug 22, 2008 | — |
| | CLAY DELIVERED TO PELICAN LAKE WPA, WRIGHT COUNTY, MN FOR PARKING LOT CONSTRUCTION | KNIFE RIVER CORPORATION - NORTH CENTRAL | $4,225 | US FISH AND WILDLIFE SERVICE | — | — | 212321Construction Sand and Gravel Mining | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Jul 14, 2008 | Jul 14, 2008 | — |
| | CLASS5 AGGREGATE DELIVER TO LITCHFIELD NWR | KNIFE RIVER CORPORATION - NORTH CENTRAL | $12,290 | US FISH AND WILDLIFE SERVICE | — | — | 212321Construction Sand and Gravel Mining | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Jun 9, 2008 | Jun 9, 2008 | Sep 15, 2008 |
| | — | KNIFE RIVER CORPORATION - NORTH CENTRAL | $4,990 | US FISH AND WILDLIFE SERVICE | — | — | 423320Brick, Stone, and Related Construction Material Merchant Wholesalers | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Nov 26, 2007 | Nov 26, 2007 | Sep 30, 2009 |
| | — | KNIFE RIVER CORPORATION - NORTH CENTRAL | $1,553 | US FISH AND WILDLIFE SERVICE | — | — | 423320Brick, Stone, and Related Construction Material Merchant Wholesalers | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Sep 18, 2007 | Sep 18, 2007 | Sep 18, 2007 |
| | 1500CY OF CLASS 2 CRUSHED GRANITE DELIVERED | KNIFE RIVER CORPORATION - NORTH CENTRAL | $23,671 | US FISH AND WILDLIFE SERVICE | — | — | 212313Crushed and Broken Granite Mining and Quarrying | 9610ORES | Aug 20, 2007 | Aug 20, 2007 | — |
| | — | KNIFE RIVER CORPORATION - NORTH CENTRAL | $0 | US FISH AND WILDLIFE SERVICE | US FISH AND WILDLIFE SERVICE | — | — | — | Sep 22, 2006 | Sep 22, 2006 | Dec 31, 2011 |
| | — | KNIFE RIVER CORPORATION - NORTH CENTRAL | $0 | US FISH AND WILDLIFE SERVICE | — | — | — | — | Sep 19, 2006 | Sep 19, 2006 | — |
| | CLASS 5 GRAVEL SHERBURNE NWR | KNIFE RIVER CORPORATION - NORTH CENTRAL | $10,150 | US FISH AND WILDLIFE SERVICE | — | — | 484220Specialized Freight (except Used Goods) Trucking, Local | 5680MISCELLANEOUS CONSTRUCTION MATERIALS | Aug 16, 2005 | Aug 15, 2005 | Sep 30, 2005 |