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Federal contract solicitations taking responses now, soonest deadline first. Each links to the notice on SAM.gov and to a brief: the contract it likely follows, the incumbent and who else wins that work. Where do few companies bid? →

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73 open notices due within 30 days · 20 due this week · 32 posted in the last 7 days · 237990 → 237990 OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION

Due	Notice	Buyer	Set-aside	Industry / product	Place	Posted
Oct 5 2:00 PM ET tomorrow	Atlantic Intracoastal Waterway Maintenance Dredging Solicitation · GROUP1-24-R-W001 · Brief Last contract $13.1M	Department of Defense Dept of the Army · W074 ENDIST WILMINGTON	Small business	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	NC	Sep 30
Oct 5 1:00 PM ET tomorrow	National Enterprise Dredging Center Scope Dredge to Budget Shallow Draft Sources Sought · W912PM27RSDTB2 · Brief Best value	Department of Defense Dept of the Army · W074 ENDIST WILMINGTON	Small business	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	TX	Sep 25
Oct 5 10:00 AM CT tomorrow	Corning and Holt 10 Levee Repairs Solicitation · W912DQ26BA013 · Brief $250K–$500K	Department of Defense Dept of the Army · W071 ENDIST KANSAS CITY	Small business	237990 other heavy and civil engineering construction Y1PC construction of unimproved real property (land)	—	Sep 24
Oct 5 10:00 AM CT tomorrow	Placement Area MATOC, Texas Solicitation · W912HY26RA008 · Brief	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	Small business	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	—	Sep 23
Oct 6 9:00 AM PT 2 days	Z--Bradbury Dam Outlet Valve Replacement Solicitation · 140R2026R0018 · Brief	Department of the Interior Bureau of Reclamation · MP-REGIONAL OFFICE	—	237990 other heavy and civil engineering construction Z2KA repair or alteration of dams	—	Oct 2
Oct 6 10:00 AM CT 2 days	NAICS 237990 PSC Y1PZ--CONS: 909CM3030 Fort Custer NC - Cemetery Expansion and Site Improvements (VA-26-00046764) Solicitation · 36C78626B0005 · Brief	Department of Veterans Affairs NATIONAL CEMETERY ADMIN (36C786)	SDVOSB	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	MI	Oct 1
Oct 6 12:00 PM AKT 2 days	GAOA Cordova Outhouse Replacement Chugach NF Solicitation · 1240BH26Q0041 · Brief	Department of Agriculture Forest Service · CHUGACH NATIONAL FOREST	Small business	237990 other heavy and civil engineering construction Y1FB construction of recreational buildings	Cordova AK	Sep 29
Oct 7 2:00 PM HT 3 days	HALEIWA SMALL BOAT HARBOR MAINTENANCE DREDGING AND REVETTED MOLE REPAIR, HALEIWA, OAHU, HAWAII Solicitation · W9128A26BA002 · Brief Few bidders likely	Department of Defense Dept of the Army · W2SN ENDIST HONOLULU	—	237990 other heavy and civil engineering construction Z2PZ repair or alteration of other non-building facilities	—	Oct 2
Oct 7 10:00 AM HT 3 days	$5B DESIGN-BUILD/DESIGN-BID-BUILD INDEFINITE DELIVERY INDEFINITE QUANTITY WATERFRONT MULTIPLE AWARD CONSTRUCTION CONTRACT ($5B DB/DBB IDIQ WATERFRONT MACC), VARIOUS LOCATIONS, STATE OF HAWAII AND WAKE ISLAND Solicitation · N6247826R4061 · Brief	Department of Defense Dept of the Navy · NAVFACSYSCOM HAWAII	—	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	—	Sep 24
Oct 7 2:00 PM UTC+09:00 3 days	W912HV27BA003 FY27 Maintenance Dredging Yokohama North Dock Presolicitation · W912HV-27-B-A003 · Brief Few bidders likely	Department of Defense Dept of the Army · W2SN ENDIST JAPAN	—	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	Yokohama JP-14	Sep 4
Oct 8 1:00 PM PT 4 days	Z--Prosser Creek Dam Basin Cleanup Solicitation · 140R2026R0013 · Brief	Department of the Interior Bureau of Reclamation · MP-REGIONAL OFFICE	Small business	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	—	Oct 2
Oct 8 5:00 PM PT 4 days	Z--Folsom Warehouse Bridge Crane Replacement Solicitation · 140R2026R0017 · Brief	Department of the Interior Bureau of Reclamation · MP-REGIONAL OFFICE	SDVOSB	237990 other heavy and civil engineering construction Z1KA maintenance of dams	—	Oct 2
Oct 9 1:00 PM ET 5 days	Tybee Island Shoreline Protection Project Sources Sought · W912HN27BA001 · Brief $10M–$25M	Department of Defense Dept of the Army · W074 ENDIST SAVANNAH	—	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	Tybee Island GA	Oct 2
Oct 9 4:00 PM ET 5 days	BEJ Courtesy Dock Supply and Installation Solicitation · W912PM26QA046 · Brief	Department of Defense Dept of the Army · W074 ENDIST WILMINGTON	Small business	237990 other heavy and civil engineering construction N019 installation of equipment- ships, small craft, pontoons, and floating docks	—	Oct 1
Oct 9 2:00 PM CT 5 days	FY27 CCSC Entrance Channel Maintenance Dredging Sources Sought · W912HY27X1C02 · Brief	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	—	237990 other heavy and civil engineering construction	Corpus Christi TX	Sep 30
Oct 9 2:00 PM ET 5 days	Rockaway Contract 3, ADA Cross Over, Queens County, New York Presolicitation · W912DS27BA001 · Brief Last contract $239.8M	Department of Defense Dept of the Army · W2SD ENDIST NEW YORK	—	237990 other heavy and civil engineering construction Y1KZ construction of other conservation and development facilities	—	Sep 24
Oct 9 2:00 PM CT 5 days	Houston Ship Channel (HSC) Expansion Channel Improvement Project (ECIP) 11, Package 9, Segment 4 – Boggy Bayou to Sims Bayou Presolicitation · W912HY27RA001 · Brief Last contract $185.4M	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	—	237990 other heavy and civil engineering construction Y1KF construction of dredging facilities	Houston TX	Sep 24
Oct 9 2:00 PM CT 5 days	Texas City Ship Channel - SPPA 2 Rehabilitation Sources Sought · W912HY26X1CDI · Brief	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	—	237990 other heavy and civil engineering construction Z1KA maintenance of dams	Texas City TX	Sep 15
Oct 9 1:00 PM ET 5 days	Philpott Anchors and Instrumentation Construction Solicitation · W912PM26RA04 · Brief $5M–$10M	Department of Defense Dept of the Army · W074 ENDIST WILMINGTON	—	237990 other heavy and civil engineering construction Z2KA repair or alteration of dams	Bassett VA	Sep 15
Oct 10 12:00 PM ET 6 days	Canonsburg-Houston, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation Presolicitation · W911WN26QA072 · Brief Best value	Department of Defense Dept of the Army · W072 ENDIST PITTSBURGH	Small business	237990 other heavy and civil engineering construction Y1KZ construction of other conservation and development facilities	Houston PA	Sep 24
Oct 12 10:00 AM ET 8 days	Y1PZ--Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006 Solicitation · 36C78626B0030 · Brief	Department of Veterans Affairs NATIONAL CEMETERY ADMIN (36C786)	SDVOSB	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	Elgin OK	Sep 9
Oct 13 12:00 PM CT 9 days	Mary Rhodes Pump Station: Emergency Streambank Erosion Protection Sources Sought · W912HY27BA001 · Brief	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	—	237990 other heavy and civil engineering construction Z2KB repair or alteration of canals	Bay City TX	Oct 1
Oct 13 1:00 PM ET 9 days	FORT PIERCE HARBOR MAINTENANCE DREDGING, ST. LUCIE COUNTY, FLORIDA Solicitation · W912EP26BA015 · Brief $5M–$10M	Department of Defense Dept of the Army · W074 ENDIST JACKSNVLLE	—	237990 other heavy and civil engineering construction Z2KF repair or alteration of dredging facilities	—	Sep 30
Oct 13 2:00 PM MT 9 days	Fall River Lake and Dam Damsite Park Lagoon Repair Solicitation · W912BV26QA095 · Brief	Department of Defense Dept of the Army · W076 ENDIST TULSA	Small business	237990 other heavy and civil engineering construction Z2KA repair or alteration of dams	—	Sep 30
Oct 13 2:00 PM CT 9 days	Unit Price Contract for Maintenance Dredging of Pensacola Harbor Entrance Channel Solicitation · W9127826BA003 · Brief	Department of Defense Dept of the Army · W074 ENDIST MOBILE	—	237990 other heavy and civil engineering construction Y1KF construction of dredging facilities	—	Sep 29
Oct 13 12:00 PM PT 9 days	Chief Joseph Dam (CJD) Intake Concrete Stairs Repair Sources Sought · W912DW27RA016 · Brief	Department of Defense Dept of the Army · W071 ENDIST SEATTLE	None	237990 other heavy and civil engineering construction Z2KA repair or alteration of dams	Bridgeport WA	Sep 28
Oct 13 10:00 AM CT 9 days	GIWW Freeport to Matagorda Maintenance Dredging Solicitation · W912HY26BA021 · Brief	Department of Defense Dept of the Army · W076 ENDIST GALVESTON	—	237990 other heavy and civil engineering construction Z1KB maintenance of canals	—	Sep 25
Oct 13 2:00 PM ET 9 days	Repair Aids to Navigation (ATON) - Southern Area of USCG District Northeast Presolicitation · 70Z0G126BSSNE1057 · Brief $1M–$5M	Department of Homeland Security US Coast Guard · CEU PROVIDENCE(000G1)	Small business	237990 other heavy and civil engineering construction Z2BC repair or alteration of radar and navigational facilities	New Haven CT	Aug 25
Oct 14 2:00 PM ET 10 days	Design-Bid-Build, P1102 Weapons Magazine and Ordnance Operations Facility, Naval Submarine Base New London, Groton, Connecticut Solicitation · N4008526R0004 · Brief	Department of Defense Dept of the Navy · NAVFACSYSCOM MID-ATLANTIC	—	237990 other heavy and civil engineering construction Y1EA construction of ammunition facilities	Groton CT	Sep 30
Oct 15 2:00 PM AKT 11 days	ADDENDUM 04 ADVANCE MEASURES MENDENHALL GLACIER JUNEAU, ALASKA Sources Sought · ADDENDUM04MENDENALL · Brief Last contract $33.5M	Department of Defense Dept of the Army · W2SN ENDIST ALASKA	—	237990 other heavy and civil engineering construction Y1PC construction of unimproved real property (land)	Juneau AK	Oct 1
Oct 15 3:00 PM PT 11 days	Sources Sought: The Dalles Dam Gate Repair Pit Fire Protection and Life Safety Upgrades Sources Sought · W9127N26SS019 · Brief $1M–$5M	Department of Defense Dept of the Army · W071 ENDIST PORTLAND	—	237990 other heavy and civil engineering construction Z2KA repair or alteration of dams	—	Sep 28
Oct 15 3:00 PM MT 11 days	GAOA Kents Lk. CG Reconstruction, Fishlake NF, Utah Combined Synopsis/Solicitation · 1240LT26Q0106 · Brief	Department of Agriculture Forest Service · USDA FOREST SERVICE	Small business	237990 other heavy and civil engineering construction Z2LB repair or alteration of highways/roads/streets/bridges/railways	Beaver UT	Sep 24
Oct 15 10:00 AM ET 11 days	CAMP NELSON NATIONAL CEMETERY, KY 833CM3030 – CORRECT FCA DEFICIENCIES Solicitation · 36C78626R0058 · Brief	Department of Veterans Affairs NATIONAL CEMETERY ADMIN (36C786)	SDVOSB	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	Nicholasville KY	Sep 22
Oct 15 10:00 AM ET 11 days	USACE National Enterprise Dredging Center Scope Dredge to Budget Contract Special Notice · W912PM27RA006 · Brief Best value	Department of Defense Dept of the Army · W074 ENDIST WILMINGTON	—	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	Galveston TX	Sep 17
Oct 15 12:00 PM ET 11 days	CHOH 326202 Repair Historic Potomac River Dams 4 a Solicitation · 140P2026R0109 · Brief Last contract $10.5M	Department of the Interior National Park Service · DSC CONTRACTING SERVICES DIVISION	—	237990 other heavy and civil engineering construction Y1LB construction of highways, roads, streets, bridges, and railways	—	Sep 15
Oct 15 2:00 PM ET 11 days	RESERVE BASIN MAINTENANCE DREDGING CONTRACT FOR SITES AT THE PHILDELPHIA NAVY YARD IN THE PUBLIC WORKS DEPARTMENT PENNSYLVANIA AREA OF RESPONSIBILIY Solicitation · N4008526B0002 · Brief	Department of Defense Dept of the Navy · NAVFACSYSCOM MID-ATLANTIC	None	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	Philadelphia PA	Aug 13
Oct 16 2:00 PM ET 12 days	Great Lakes Restoration Initiative (GLRI) Monguagon Creek Upper Trenton Channel (MCUTC) Presolicitation · W911XK27BA002 · Brief $10M–$20M	Department of Defense Dept of the Army · W072 ENDIST DETROIT	Small business	237990 other heavy and civil engineering construction Y1KF construction of dredging facilities	—	Oct 1
Oct 16 12:00 PM ET 12 days	Y--NOAA/USCG Cutter STORIS Homeporting Project Solicitation · 1305M226R0012 · Brief	Department of Commerce National Oceanic and Atmospheric Administration · DEPT OF COMMERCE NOAA	—	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	—	Sep 29
Oct 16 11:00 AM ET 12 days	Fishtrap Lake Intake Structure and Dam Rehabilitation; W91237-26-R-A020 Solicitation · W9123726RA020 · Brief	Department of Defense Dept of the Army · W072 ENDIST HUNTINGTON	—	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	—	Sep 21
Oct 19 2:00 PM ET 15 days	Water Resources Brach Quarterly Industry Day for Coastal and Navigation Projects Special Notice · W912EP27Z1CPD · Brief	Department of Defense Dept of the Army · W074 ENDIST JACKSNVLLE	None	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	FL	Oct 2
Oct 19 2:00 PM ET 15 days	Two Phase Design and Construction of the Port Monmouth Phase II, Contract 1 Mitigation Project Solicitation · W912DS26RA032 · Brief Last contract $35.7M	Department of Defense Dept of the Army · W2SD ENDIST NEW YORK	—	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	Port Monmouth NJ	Oct 2
Oct 19 9:00 PM PT 15 days	USACE SPK DBB Construction - LAR C3B South - Sacramento, CA Presolicitation · W9123827BA002 · Brief $45M–$60M	Department of Defense Dept of the Army · W075 ENDIST SACRAMENTO	Small business	237990 other heavy and civil engineering construction Y1LC construction of tunnels and subsurface structures	Sacramento CA	Oct 1
Oct 19 10:00 AM CT 15 days	LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006) Solicitation · W912P826BA009 · Brief $25M–$100M	Department of Defense Dept of the Army · W07V ENDIST NEW ORLEANS	None	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	LA	Sep 30
Oct 20 9:00 AM PT 16 days	USACE SPK DBB Construction - LAR C3B North - Sacramento, CA Presolicitation · W9123827BA001 · Brief $45M–$60M	Department of Defense Dept of the Army · W075 ENDIST SACRAMENTO	Small business	237990 other heavy and civil engineering construction Y1LC construction of tunnels and subsurface structures	Sacramento CA	Oct 2
Oct 20 2:00 PM CT 16 days	Pointe Mouillee Confined Disposal Facility Cells 1 and 2 Fill Management Solicitation · W911XK26BA029 · Brief	Department of Defense Dept of the Army · W072 ENDIST DETROIT	Small business	237990 other heavy and civil engineering construction Y1PC construction of unimproved real property (land)	—	Sep 29
Oct 20 10:00 AM CT 16 days	Joe Pool Dam Slide Repairs Solicitation · W9126G26BA010 · Brief	Department of Defense Dept of the Army · W076 ENDIST FT WORTH	Small business	237990 other heavy and civil engineering construction Z2PC repair or alteration of unimproved real property (land)	—	Sep 21
Oct 20 1:30 PM CT 16 days	Belle Fountain Ditch Cleanout Phase 2 Solicitation · W912EQ26BA002 · Brief Last contract $2.93M	Department of Defense Dept of the Army · W07V ENDIST MEMPHIS	SDVOSB	237990 other heavy and civil engineering construction Z1PC maintenance of unimproved real property (land)	—	Sep 18
Oct 21 1:00 PM MT 17 days	RIDGES BASIN GATE HYDRAULICS MOD Solicitation · 140R4026Q0165 · Brief	Department of the Interior Bureau of Reclamation · UPPER COLORADO REGIONAL OFFICE	—	237990 other heavy and civil engineering construction J036 maint/repair/rebuild of equipment- special industry machinery	—	Sep 22
Oct 21 9:00 AM ET 17 days	Sources Sought: Euclid Creek Fishway Construction - W912P425X11LG Sources Sought · W912P425X11LG · Brief $1M–$5M	Department of Defense Dept of the Army · W072 ENDIST BUFFALO	—	237990 other heavy and civil engineering construction Y1PZ construction of other non-building facilities	Cleveland OH	Sep 10
Oct 22 2:00 PM ET 18 days	Maintenance Dredging of the Winter Harbor Federal Navigation Channel Sources Sought · W9123627BA005 · Brief $1M–$5M	Department of Defense Dept of the Army · W2SD ENDIST NORFOLK	None	237990 other heavy and civil engineering construction Z1KF maintenance of dredging facilities	Onemo VA	Oct 2

How this list is made

SAM.gov contract notices still taking responses: the response deadline is today or later and falls in the window. Notices without a deadline (many special notices) aren't listed. Deadlines change with amendments: check the notice on SAM.gov before you plan around one.
From the public SAM.gov extract, loaded daily; notices posted after the latest load aren't here yet.

Newest notice in the data: 2026-10-02. Data as of 2026-09-30.