Other Heavy and Civil Engineering Construction contracts: federal opportunities in NAICS 237990

78 notices currently open, the ones InstantSam has read first, then by how soon they close. InstantSam has read the attachments on 1 of them, which has a page of its own, linked below. Every other row opens the notice in the app, where InstantSam reads up to fifteen of its attachments as one of your 3 free reviews. 22 are sources sought notices, marked below: not yet a solicitation, but the chance to shape one.

• East Bear Creek Pumping Plant and Pipeline Moderni

  Sources soughtAttachments read12 days left

  INTERIOR, DEPARTMENT OF THE · Due November 18, 2026 at 5:00 PM EST

• Tenkiller Hydropower Excitation System Replacement

  Closes today

  DEPT OF DEFENSE · Gore, OK · Due November 6, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FY27 Texas City Ship Channel Main Channel and Turning Basin

  Sources sought1 day left

  DEPT OF DEFENSE · Galveston, TX · No set-aside · Due November 7, 2026 at 11:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• 926CM3010 Cemetery Expansion and FCA Improvements Project Washington Crossing National Cemetery

  Sources sought3 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Newton · Service-disabled veteran-owned · Due November 9, 2026 at 8:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• Kissimmee River Restoration (KRR) Project, S-69 Weir Repair

  Sources sought3 days left

  DEPT OF DEFENSE · Okeechobee, FL · Due November 9, 2026 at 10:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• Gravesite Expansion Florence National Cemetery 943CM3023

  Sources sought3 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Florence, SC · Service-disabled veteran-owned · Due November 9, 2026 at 10:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• Arcadia Wet Well Rehabilitation

  3 days left

  DEPT OF DEFENSE · Due November 9, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Lease of One Cutterhead, Hydraulic Pipeline Dredge (Not Less Than 18-Inch Diameter), Fully Operated with Attendant Plant and Personnel, and with a Draft not to Exceed 9 Feet, for Construction and Maintenance Dredging within the Vicksburg District

  Sources sought4 days left

  DEPT OF DEFENSE · Vicksburg, MS · No set-aside · Due November 10, 2026 at 1:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Maintenance Dredging of the Isle au Haut Thoroughfare near Isle au Haut, Maine

  4 days left

  DEPT OF DEFENSE · Total small business · Due November 10, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FY26 HOUSTON SHIP CHANNEL, TEXAS BAYPORT FLARE HOPPER DREDGING

  4 days left

  DEPT OF DEFENSE · Due November 10, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Delaware Avenue Revetment, Cape May, NJ

  Sources sought5 days left

  DEPT OF DEFENSE · Due November 11, 2026 at 2:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• JP Murtha Float Mooring Bitts Retrofit

  6 days left

  DEPT OF DEFENSE · Due November 12, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Fort Bliss National Cemetery, Gravesite Expansion and FCA Deficiencies

  6 days left

  VETERANS AFFAIRS, DEPARTMENT OF · El Paso, TX · Service-disabled veteran-owned · Due November 12, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Davis Building Rehabilitation

  Sources sought6 days left

  DEPT OF DEFENSE · MI · Due November 12, 2026 at 2:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• CAMP NELSON NATIONAL CEMETERY, KY 833CM3030 – CORRECT FCA DEFICIENCIES

  7 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Nicholasville, KY · Service-disabled veteran-owned · Due November 13, 2026 at 9:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Design-Build Repair and Renovation of the Gulf Marine Service Facility (GMSF) & Wharf Repairs, in Pascagoula, Mississippi

  Sources sought7 days left

  COMMERCE, DEPARTMENT OF · Pascagoula, MS · Total small business · Due November 13, 2026 at 12:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Webbers Falls U1 Speed Increaser Gearbox Replacement

  Sources sought7 days left

  DEPT OF DEFENSE · Webbers Falls, OK · Due November 13, 2026 at 3:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Eufaula Powerhouse Hydroelectric Generator Rewind

  Sources sought7 days left

  DEPT OF DEFENSE · Eufaula, OK · Due November 13, 2026 at 3:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Timucuan Ecological and Historic Preserve TIMU-335

  7 days left

  INTERIOR, DEPARTMENT OF THE · Due November 13, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• W912EE27BA001 - Lease of One Cutterhead, Hydraulic Pipeline Dredge (Not Less Than 18-Inch Diameter) Fully Operated with Attendant Plant and Personnel, and with a Draft not to Exceed 9 Feet, for Construction and Maintenance Dredging - MS River Harbors

  10 days left

  DEPT OF DEFENSE · Vicksburg, MS · Due November 16, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• W912EE27BA002 - Lease of One Cutterhead, Hydraulic Pipeline Dredge (Not Less Than 24-Inch Diameter) Fully Operated with Attendant Plant and Personnel, and with a Draft not to Exceed 9 Feet, for Construction and Maintenance Dredging - JBJ Waterway

  10 days left

  DEPT OF DEFENSE · Vicksburg, MS · No set-aside · Due November 16, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Stove Prairie Campground Gate Replacement

  10 days left

  AGRICULTURE, DEPARTMENT OF · Bellvue, CO · Total small business · Due November 16, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FAIR Route 3 - 96-inch CMP Replacement Project

  10 days left

  INTERIOR, DEPARTMENT OF THE · Indian small business economic enterprises · Due November 16, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• USACE SPK DB Construction - Natomas NPP Named Pumping Plants - Sacramento, CA

  11 days left

  DEPT OF DEFENSE · Due November 17, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Yaquina River Clamshell Dredging 2027

  Sources sought11 days left

  DEPT OF DEFENSE · Due November 17, 2026 at 3:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Kona Low Storm Damage Repairs

  11 days left

  HOMELAND SECURITY, DEPARTMENT OF · Lahaina, HI · Total small business · Due November 17, 2026 at 6:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Fort Sill NC Gravesite Expansion and FCA Deficiencies 920CM3006

  12 days left

  VETERANS AFFAIRS, DEPARTMENT OF · Elgin, OK · Service-disabled veteran-owned · Due November 18, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• KC-46A ADAL Apron and Hydrant Fueling Pits

  12 days left

  DEPT OF DEFENSE · Due November 18, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• USACE Enterprise Dredge Delivery Center Scope Dredge to Budget Shallow Draft

  13 days left

  DEPT OF DEFENSE · TX · Total small business · Due November 19, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• JOHN DAY DAM NAVIGATION LOCK TAINTER VALVE (TV) REPAIRS TV3 AND TV4

  13 days left

  DEPT OF DEFENSE · Due November 19, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• USACE Enterprise Dredge Delivery Center Scope Dredge to Budget Contract

  13 days left

  DEPT OF DEFENSE · Galveston, TX · No set-aside · Due November 19, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Shasta Powerplant (SH-PP) Compressor Room Modernization

  Sources sought13 days left

  INTERIOR, DEPARTMENT OF THE · Due November 19, 2026 at 8:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Fishtrap Lake Intake Structure and Dam Rehabilitation; W91237-26-R-A020

  14 days left

  DEPT OF DEFENSE · Due November 20, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Sources Sought for FY26 Atlantic Intracoastal Waterway Maintenance Dredging ��������� Select Sites

  Sources sought14 days left

  DEPT OF DEFENSE · Due November 20, 2026 at 11:00 AM EST

  Have InstantSam read it, as one of your free reviews.

• PASS-A-GRILLE-PASS, MAINTENANCE DREDGING, PINELLAS COUNTY, FLORIDA

  14 days left

  DEPT OF DEFENSE · Total small business · Due November 20, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Construct Interim Remedial Action (IRA) for the Nelson Tunnel Superfund Site

  14 days left

  DEPT OF DEFENSE · Due November 20, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• GAOA Grizzly Bear Campground

  14 days left

  AGRICULTURE, DEPARTMENT OF · SD · Total small business · Due November 20, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• W9123627BA004: NASA Wallops Breakwater Project in Wallops Island, Virginia

  14 days left

  DEPT OF DEFENSE · Wallops Island, VA · Total small business · Due November 20, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Canonsburg-Houston, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation

  17 days left

  DEPT OF DEFENSE · Total small business · Due November 23, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Float Well Pipe Repairs, Surry Mountain Dam, Surry, NH

  Sources sought17 days left

  DEPT OF DEFENSE · Surry, NH · Due November 23, 2026 at 1:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• St Francis Town Levee Renovation

  Sources sought17 days left

  DEPT OF DEFENSE · AR · Due November 23, 2026 at 1:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Norfolk Harbor Inner Channel to Newport News Maintenance Dredging located in Hampton Roads, Virginia

  17 days left

  DEPT OF DEFENSE · VA · No set-aside · Due November 23, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Coos Bay Pier Utilities

  17 days left

  DEPT OF DEFENSE · Total small business · Due November 23, 2026 at 4:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Thomas J O Brien Lock and Dam Major Rehabilitation - Construction, Chicago, Cook County, Illinois

  Sources sought21 days left

  DEPT OF DEFENSE · Due November 27, 2026 at 3:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Mid-Bay James Island Restoration Phase 2

  24 days left

  DEPT OF DEFENSE · Due November 30, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FWS - Pixley NWR Water Recirculation Design-Build

  24 days left

  INTERIOR, DEPARTMENT OF THE · Total small business · Due November 30, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• NAVIGATION LOCK TAINTER VALVE (TV) REPAIR, TV1

  24 days left

  DEPT OF DEFENSE · Due November 30, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FY27 HARLINGEN PLACEMENT AREA (PA)13 AND 10 IMPROVEMENTS

  24 days left

  DEPT OF DEFENSE · Due November 30, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Albeni Falls Dam Breakroom Upgrade

  24 days left

  DEPT OF DEFENSE · Due November 30, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Duluth Vessel Yard Phase III Repairs

  25 days left

  DEPT OF DEFENSE · Total small business · Due December 1, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Fort Eustis Dredge Material Management Area (FEDMMA)

  25 days left

  DEPT OF DEFENSE · Fort Eustis, VA · Total small business · Due December 1, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Houston Ship Channel (HSC) Expansion Channel Improvement Project (ECIP) 11, Package 9, Segment 4 Boggy Bayou to Sims Bayou

  25 days left

  DEPT OF DEFENSE · Due December 1, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Shipyard Infrastructure Optimization Program Multi-Mission Dry Dock, Multiple Award Construction Contract

  25 days left

  DEPT OF DEFENSE · Due December 1, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FY26 Clouter Creek Middle and Highway Cell Diking

  26 days left

  DEPT OF DEFENSE · Total small business · Due December 2, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• UPPER MISSISSIPPI RIVER RESTORATION (UMRR) POOL 12 FLOODPLAIN FOREST STAGE ONE (1) - HABITAT REHABILITATION AND ENHANCEMENT PROJECT (HREP)

  Sources sought26 days left

  DEPT OF DEFENSE · Due December 2, 2026 at 12:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• FY27 Euclid Creek Fishway Construction

  27 days left

  DEPT OF DEFENSE · Total small business · Due December 3, 2026 at 9:30 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Denison Valve Replacement

  Sources sought27 days left

  DEPT OF DEFENSE · Due December 3, 2026 at 12:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Jacksonville Harbor Maintenance Dredging

  27 days left

  DEPT OF DEFENSE · Due December 3, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Construction Services for Confined Aquatic Disposal Cell Construction and Maintenance Dredging of the Providence River Federal Navigation Project, Providence, Rhode Island.

  Sources sought27 days left

  DEPT OF DEFENSE · Concord, MA · Due December 3, 2026 at 1:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• LOWER BRULE NORTH SHORELINE STABILIZATION AND ECOSYSTEM RESTORATION, ELEMENT 2

  27 days left

  DEPT OF DEFENSE · Total small business · Due December 3, 2026 at 3:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• JOHN DAY DAM UNIT 10 PACKING BOX REPLACEMENT

  28 days left

  DEPT OF DEFENSE · Rufus, OR · No set-aside · Due December 4, 2026 at 4:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• FY27 San Francisco District Maintenance Dredging

  Sources sought28 days left

  DEPT OF DEFENSE · San Francisco, CA · Due December 4, 2026 at 6:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• Calcasieu Bar River Channel, Pascagoula Harbor, and Panama City Harbor Maintenance Dredging

  31 days left

  DEPT OF DEFENSE · Due December 7, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Bonneville Powerhouse II Unwatering Pump Replacement

  31 days left

  DEPT OF DEFENSE · Total small business · Due December 7, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Mill Creek Section 205 Flood Risk Management Improvements

  Sources sought31 days left

  DEPT OF DEFENSE · Due December 7, 2026 at 6:00 PM EST

  Have InstantSam read it, as one of your free reviews.

• 2027-2029 Maintenance Dredging, Anchorage Harbor, Alaska

  31 days left

  DEPT OF DEFENSE · Anchorage, AK · Due December 7, 2026 at 6:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Borough of Millvale, Pennsylvania, Local Protection Project (LPP) PL84-99 Rehabilitation

  32 days left

  DEPT OF DEFENSE · Total small business · Due December 8, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Repair Aids to Navigation (ATON) - Southern Area of USCG District Northeast

  32 days left

  HOMELAND SECURITY, DEPARTMENT OF · New Haven, CT · Total small business · Due December 8, 2026 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• LOCK AND DAM 25 NEW 1,200 FT LOCK NAVIGATION AND ECOSYSTEM SUSTAINABILITY PROGRAM (NESP)

  33 days left

  DEPT OF DEFENSE · Due December 9, 2026 at 11:00 AM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Pre-Solicitation Notice for Indefinite Delivery Contract (IDC) for Regional Dredge Multiple Award Task Order (MATOC) - USACE Huntington District - W91237-27-R-A003

  33 days left

  DEPT OF DEFENSE · Due December 9, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• JELA 325250 335621 - Rehabilitate Cemetery

  34 days left

  INTERIOR, DEPARTMENT OF THE · Total small business · Due December 10, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• GAOA Tony Grove Dam Spillway Capacity & Seismic Mitigation, Uinta/Wasatch/Cache National Forest

  38 days left

  AGRICULTURE, DEPARTMENT OF · Garden City, UT · Total small business · Due December 14, 2026 at 7:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• MISSISSIPPI RIVER BASIN BETTENDORF, IOWA LOCAL FLOOD PROTECTION BETTENDORF, IOWA 2024 EVENT PL84-99 FLOOD REPAIRS

  41 days left

  DEPT OF DEFENSE · Service-disabled veteran-owned · Due December 17, 2026 at 12:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• CHJ 480V _ SQ1_SQ3_ DSQ1_DSQ2_Rep

  42 days left

  DEPT OF DEFENSE · Total small business · Due December 18, 2026 at 1:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• CABLEWAY CRANE REFURBISHMENT

  42 days left

  INTERIOR, DEPARTMENT OF THE · Due December 18, 2026 at 5:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• RESERVE BASIN MAINTENANCE DREDGING CONTRACT FOR SITES AT THE PHILDELPHIA NAVY YARD IN THE PUBLIC WORKS DEPARTMENT PENNSYLVANIA AREA OF RESPONSIBILIY

  70 days left

  DEPT OF DEFENSE · Philadelphia, PA · No set-aside · Due January 15, 2027 at 2:00 PM EST

  Have InstantSam read its attachments, as one of your free reviews.

• Barataria Bay Waterway, Maintenance Dredging, Bar Channel

  680 days left

  DEPT OF DEFENSE · Barataria, LA · No set-aside · Due September 16, 2028 at 10:30 AM EDT

  Have InstantSam read its attachments, as one of your free reviews.

• Mermentau River Bar Channel Dredging, Mermentau River – Gulf of America, Maintenance Dredging, #26-1

  695 days left

  DEPT OF DEFENSE · LA · Due October 1, 2028 at 11:00 AM EDT

  Have InstantSam read its attachments, as one of your free reviews.

Sourced from SAM.gov, which InstantSam reads every hour, and counted November 6, 2026 at 2:15 PM EST. Always confirm details against the official notice before you bid. How this compares to SAM.gov.