RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Mandan, North Dakota

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Mandan, North Dakota on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Mandan, North Dakota, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenNorthern Great Plains Agricultural Research Laboratory Field Improvements

The U.S. Department of Agriculture is seeking a small-business contractor to install perimeter and interior barbed-wire fencing, electrical service and outlets, and approximately 1,475 feet of underground water piping with a hydrant and livestock fountain at its Northern Great Plains Agricultural Research Laboratory in Mandan, North Dakota.

1701 10th Avenue SW, Mandan, ND, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA-FS, CSA SOUTHWEST 79/23/2026
OpenConcrete Drainage Pad Replacement with Options

The U.S. Department of Agriculture is seeking a small-business contractor to remove and replace concrete drainage pads and a ramp at its Northern Great Plains Agricultural Research Laboratory, including site preparation, rebar, landscaping, and related drainage work.

1701 10th Avenue SW, Mandan, ND, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA-FS, CSA INTERMOUNTAIN 89/23/2026
OpenBarbed-Wire Fence Removal and Replacement

The U.S. Department of Agriculture is seeking a small-business contractor to remove and dispose of existing fencing and install new barbed-wire perimeter and interior fencing, posts, bracing, and gates at its Northern Great Plains Agricultural Research Laboratory in Mandan, North Dakota.

1701 10th Avenue SW, Mandan, ND, USARequest for Proposal (RFP)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA-FS, CSA INTERMOUNTAIN 39/24/2026
OpenCarbon and Water Flux Tower Systems

The U.S. Department of Agriculture Agricultural Research Service is requesting two carbon and water flux tower systems with integrated gas analysis, meteorological sensing, wireless environmental sensor networking, data processing, and solar power for delivery to Mandan, North Dakota.

1701 10th Avenue SW, Mandan, ND, USARequest for Quote/Qualifications (RFQ)
United States of America > AGRICULTURE, DEPARTMENT OF > AGRICULTURAL RESEARCH SERVICE > USDA ARS AFM APD9/24/2026
OpenBuilding 1A Metal Roof Replacement

The U.S. Department of Agriculture is seeking a small-business contractor to remove and replace ribbed metal roofing panels, trim, flashing, vents, and related components on Building 1A at its Northern Great Plains Agricultural Research Laboratory in Mandan, North Dakota.

1701 10th Avenue SW, Mandan, ND, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > USDA-FS, CSA SOUTHWEST 79/23/2026
OpenOffice Space Lease in Bismarck, North Dakota

The General Services Administration is seeking a fully serviced lease for approximately 10,628 to 11,148 ABOA square feet of office space in Bismarck, North Dakota, with 69 surface parking spaces and a ballistic-rated secured room for weapons and ammunition storage.

Bismarck, ND, USARequest for Proposal (RFP)
United States of America > GENERAL SERVICES ADMINISTRATION > PUBLIC BUILDINGS SERVICE > PBS R00 CENTER FOR BROKER SERVICES10/16/2026
OpenBismarck Office, Warehouse, Laboratory, and Wareyard Lease

The U.S. General Services Administration is seeking a fully serviced 17,722-square-foot office, 3,560-square-foot collocated warehouse, laboratory space, and 3,750-square-foot secured wareyard lease in Bismarck, North Dakota, with 27 surface parking spaces and a 10-year term.

Bismarck, ND, USARequest for Information (RFI)
United States of America > GENERAL SERVICES ADMINISTRATION > PUBLIC BUILDINGS SERVICE > PBS R00 CENTER FOR BROKER SERVICES9/26/2026
OpenOne Coach Bus

Bismarck Public Schools is seeking sealed bids for one coach bus.

Bismarck, ND, USAInvitation for/to Bid (IFB/ITB)
Bismarck Public Schools-
OpenWastewater Treatment Plant Polymer IFB

The City of Bismarck is seeking cost proposals for dewatering polymer for use with its solid waste processing equipment at the Wastewater Treatment Facility, requiring performance at least equivalent to Solenis K274FLX and pricing based on delivered cost per dry ton of biosolids produced.

601 London Avenue, Bismarck, ND, USAInvitation for/to Bid (IFB/ITB)
City of Bismarck > Public Works Utility Operations11/3/2026
OpenBulk Runway Deicer Supply

The City of Bismarck is requesting bids for bulk runway deicer for Bismarck Airport for the November 1, 2026, through April 30, 2027, operating season.

Bismarck Municipal Airport, Bismarck, ND, USAInvitation for/to Bid (IFB/ITB)
City of Bismarck9/28/2026
OpenAirport Terminal Expansion Construction Manager at Risk

The City of Bismarck is seeking a construction management-at-risk firm to manage and construct a multi-phase terminal expansion at Bismarck Airport using federal, state, and local funding.

2301 University Drive, Bismarck, ND, USARequest for Proposal (RFP)
City of Dickinson10/16/2026
OpenCommercial Food Products and Prime Vendor Services

New Salem-Almont School District is seeking a Prime Vendor to supply commercial food products and related services for its school nutrition program.

New Salem, ND, USARequest for Proposal (RFP)
New Salem-Almont School District-
OpenESSER III Application for Air Quality, Technology, and Intervention

Center-Stanton Public School District is seeking to use ESSER III funds for air quality improvements, educational technology, and hiring intervention teachers to address learning loss.

Center-Stanton Public School, Center, ND, USAGrant
Center-Stanton School District #1-
OpenGarrison Dam Trash Rack Crane Rental

The U.S. Army Corps of Engineers is seeking a crane and operator to remove and reinstall Garrison Dam intake trash racks during a modification project in Riverdale, North Dakota.

597 Garrison Dam Road, Hazen, ND, USARequest for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W071 ENDIST OMAHA (KO CONTRACTING OFFICE)10/14/2026
OpenNotice to Creditors for Estate of Pat Johnson Fostvedt

The City of Herreid is publishing a notice to creditors for the estate of Pat Johnson Fostvedt, requiring claims to be filed within four months.

Campbell County, SD, USAOther
City of Herreid-
OpenHerreid School Preliminary Budget Preparation

The Herreid School is seeking a contractor to prepare its preliminary budget for the 2026-2027 school year.

Herreid, SD, USARequest for Proposal (RFP)
Herreid School-
OpenMile Marker 10R Irrigation Project, Contract 1

Garrison Diversion Conservancy District is seeking unit-price construction bids for a new irrigation pump station, approximately 1,700 linear feet of open-cut irrigation pipeline, piping, electrical controls, excavation, and related site work for the Mile Marker 10R Irrigation Project, Contract 1.

Carrington, ND, USAInvitation for/to Bid (IFB/ITB)
North Dakota > Garrison Diversion Conservancy District10/9/2026
OpenConstruction Management at Risk Services for New Facility

The City of Killdeer, North Dakota, is requesting statements of qualifications for Construction Management at Risk services for a proposed new facility.

Killdeer, ND, USARequest for Quote/Qualifications (RFQ)
City of Valley City-
OpenTruck-Mounted Hydro-Vac Sewer Cleaning Machine

The City of Minot is seeking sealed bids for one new truck-mounted hydro-vac sewer and catch-basin cleaning machine, including chassis, high-pressure water flushing, vacuum recovery, and related equipment.

1025 31st Street SE, Minot, ND, USAInvitation for/to Bid (IFB/ITB)
City of Minot10/12/2026
Open900 Tons of De-Icing Salt

The City of Minot is requesting quotations for approximately 900 tons of de-icing salt, delivered in truckload lots on demand to its Public Works Building from September 1, 2026, through August 31, 2027.

1025 31st Street SE, Minot, ND, USARequest for Quote/Qualifications (RFQ)
City of Minot > City Clerk9/21/2026
Open4x4 Extended-Cab Pickup with Service Body

The City of Minot is seeking bids for one new four-wheel-drive, three-quarter-ton extended-cab pickup with a BrandFX-equivalent service body and hydraulic liftgate for its Water/Sewer Department.

1025 31st Street SE, Minot, ND, USAInvitation for/to Bid (IFB/ITB)
City of Minot10/6/2026
Open5,000 Tons of Washed Sand

The City of Minot is seeking bids for 5,000 tons of washed sand, including delivery to its Public Works Building stockpile on demand from September 1, 2026, through August 31, 2027.

1025 31st Street SE, Minot, ND, USAInvitation for/to Bid (IFB/ITB)
City of Minot > City Clerk9/21/2026
OpenAll-Terrain Slope Mower

The City of Minot is seeking one all-terrain, self-leveling slope mower for its Storm Sewer Department, meeting detailed hydraulic, diesel-engine, deck, safety, and dimensional specifications.

1025 31st Street SE, Minot, ND, USAInvitation for/to Bid (IFB/ITB)
City of Minot10/12/2026
OpenTandem Dump Truck with Hydraulic Hoist and Snowplow Equipment

The City of Minot is seeking one new tandem-axle truck with a steel dump body, hydraulic hoist, snowplow equipment, and integrated spreader controls.

1025 31st Street SE, Minot, ND, USAInvitation for/to Bid (IFB/ITB)
City of Minot > City Clerk > Public Works Department10/12/2026
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