RFP Database

Find Government RFPs and Bid Opportunities in South Dakota - Page 4

Find open Government RFPs from state agencies, local governments, school districts and higher ed institutions.

Find open Government RFPs from state agencies, local governments, school districts and higher ed institutions. Updated daily. Page 4 of results.

City of Sioux Falls
CitySD
Posted
Oct 9, 2026
Closes
Oct 22, 2026
26-0103 Pad-Mount Transformers
The City of Sioux Falls is seeking bids for a one-time purchase of pad-mount transformers.
City of Vermillion
CitySD
Posted
Oct 9, 2026
Closes
Nov 10, 2026
Water Treat Chemicals for Water & Wastewater Treatment Plants RFP
Provide water treat chemicals - bulk quicklime, per ton, dense soda ash in 1 ton super sacks, per ton.
South Dakota Department of Transportation
State AgencySD
Posted
Feb 19, 2024
Closes
Nov 4, 2026
PH 8036(05) (PCN 04L6) - Signing & Delineation RFP
Approx.
South Dakota Department of Transportation
State AgencySD
Posted
Oct 9, 2026
Closes
Nov 4, 2026
NH 0018(260)425 (PCN 06G3) - Urban Grading, Curb & Gutter, Lighting, Sidewalk, Storm Sewer, Asphalt Concrete Surfacing RFP
Urban grading, curb & gutter, lighting, sidewalk, storm sewer, asphalt concrete surfacing.See attached files.
Brookings School District 5-1
School DistrictSD
Posted
Oct 13, 2026
Closes
Oct 28, 2026
Sale of Surplus Property Brookings School District #05-1 RFP
Sale of surplus property approx 8.5 acres.
Prairie Hills Transit
Special DistrictSD
Posted
Oct 9, 2026
Closes
Nov 20, 2026
Professional Architectural and Engineering Qualifications (Request for Proposals)
Project includes professional architectural & engineering qualifications second transit mobility center feasibility study and development strategy.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
NH-EM-TA 0100(107)411 - Grading, PCC, C&G, Storm, Light - PCN - 01VA RFP
Work includes approx 5,131 LF remove concrete curb and/or gutter; 27,029.2 SY remove asphalt concrete pavement; 8,908 LF remove silt fence; 259,048 CY unclassified excavation; 5,967.7 tons class g asphalt concrete; 122,156.2 SY 10" nonreinforced PCC pavement; 11,312 LF 18" RCP class 2; 16,619 SF anti-graffiti coating.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
PT 0183(28)2 - Rip Rap - PCN - 09AC RFP
Work includes approx 1,347 CY unclassified excavation; 192 LF type 2 right-of-way fence; 266 SF traffic control signs; 3,344 LF remove pavement marking, 4" or equivalent; 3,377 SY type b drainage fabric.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
NH 0018(251)360 - Column, Bridge Berm & Riprap Repairs - PCN - 090C RFP
Work includes approx 31 CY unclassified excavation; 6 ea bridge berm repair; 1,147 SF traffic control signs; 6,000 LF temporary flexible vertical markers (tabs); 1,429 SF perforated geocell.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
CIP 11120( ) - Watermain and Sanitary Sewer - PCN - X06Y RFP
Work includes approx 414 LF 20" steel encasement pipe; 4,301 LF 16" pvc water main; 76 LF 16" PVC restrained joint water main; 6,863 LF trench dewatering, water main.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
P-CR 090L(09)260 - Milling, AC Surf, Pipe Work, Inslp Flat - PCN - 07YC RFP
Work includes approx 3,137 LF remove 3 cable guardrail; 2,616.5 SY remove asphalt concrete pavement; 1,147 CY unclassified excavation; 15,333 CY contractor furnished borrow; 45,090 LF saw and seal joint in asphalt concrete; 257,499 SY micro-milling asphalt concrete.
South Dakota Department of Transportation
State AgencySD
Posted
-
Closes
Oct 21, 2026
NH 000S(496) - Weigh in Motion (WIM) Repair - PCN - 0AC6 RFP
Work includes approx 2 ea weigh-in-motion system; 637.2 SF traffic control signs; 4,688 LF temporary pavement marking.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
NH 0212(207)40 - Structures, Approach Grading & ACC - PCN - 06JD RFP
Work includes approx 9,233 LF remove fence; 17,095.9 SY remove asphalt concrete pavement; 124,694 CY option borrow excavation; 19,558 CY placing topsoil; 2,750 CY structure excavation, bridge; 617.2 CY class a45 concrete, bridge deck.
South Dakota Department of Transportation
State AgencySD
Posted
Aug 6, 2026
Closes
Oct 21, 2026
P 0025(105)149 - Asphalt Concrete Surfacing - PCN - 06DX RFP
Work includes approx 459 CY unclassified excavation, digouts; 42,274.2 ton class q2r hot mixed asphalt concrete; 18 miles grind 12" rumble strip or stripe in asphalt concrete; 502.8 tons sand for flush seal.
Spink County
CountySD
Posted
Oct 8, 2026
Closes
Nov 5, 2026
County Road 13 Bank Stabilization
Spink County is soliciting sealed bids for a County Road 13 bank stabilization project in Spink County, South Dakota.
Brown County
CountySD
Posted
-
Closes
Oct 27, 2026
REQUEST FOR PROPOSALS FOR BROWN COUNTY FAIR SANITATION CREW
Procurement of sanitation crew services for the Brown County Fair.
Watertown School District 14-4
School DistrictSD
Posted
Oct 15, 2026
Closes
Oct 28, 2026
Avionics Parts & Labor
Watertown School District No. 14-4 is soliciting sealed bids for Avionics Parts & Labor.
South Dakota Department of Game, Fish and Parks
State AgencySD
Posted
Oct 14, 2026
Closes
Nov 3, 2026
SD GFP Boats, Motors, and Trailers
South Dakota Game, Fish, and Parks is soliciting sealed bids for boats, motors, and trailers.
City of Gettysburg
CitySD
Posted
Oct 15, 2026
Closes
Oct 30, 2026
Farmland Lease Bid - 75.86 Farmable Acres, More or Less RFP
Farmland lease bid for 75.86 farmable acres, more or less.
Lake Area Technical College
Higher EducationSD
Posted
Oct 15, 2026
Closes
Oct 28, 2026
Avionics Parts & Labor RFP
Avionics parts and installation.