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176 matching opportunities · page 2 of 8
SolicitationNAICS 237990Amended

Emergency Water Conveyance Prototype (EWCP)

Project Requirement: Develop and demonstrate a proof of concept for, and design and construct, a new EWCP to protect the Mendenhall Valley, Juneau, Alaska associated with the severe and escalating flood hazard from GLOFs originating in Suicide Basin. The intent of this project is to prevent water levels in Suicide Basi

Agency
DEPT OF DEFENSE
Closes
Sep 4, 2026
Files
0
3 days remainingRead opportunity →
Combined Synopsis/SolicitationNAICS 237990Amended

Station Umpqua River Floating Dock Repair

DESCRIPTION OF REQUIREMENT: The contractor shall provide all personnel, equipment, and tools to repair and install new wooden whalers, through rods, associated hardware, and roller hoops for the floating pier located at Station Umpqua River. The associated NAICS code is 237990 (Other Heavy and Civil Engineering Constru

Agency
HOMELAND SECURITY, DEPARTMENT OF
Closes
Sep 14, 2026
Files
4
13 days remainingRead opportunity →
Combined Synopsis/SolicitationNAICS 237990Amended

Purchase Design, Equipment and, Install of Outdoor Playground - Misawa Air Base, Japan

NOTICE TO GOVERNMENT SALES REPRESENTATIVES: The purpose of this amendment is to update Playground Reference Maps, add Utility Map for both locations, to provide site visit information, and clarify amendments to RFO 52.212-1 and RFO 52.212-2. 1. Made correction to Attachment 4, 5, and 6 Park Reference Map Playground to

Agency
DEPT OF DEFENSE
Closes
Sep 22, 2026
Files
12
21 days remainingRead opportunity →
PresolicitationNAICS 237990Amended

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

Contractor shall provide all labor, materials, equipment, transportation, supervision and disposal required for the structural repair, recapitalization, and/or demolish Aids to Navigation (ATON) structures at various southern sites in the CG Northeast District. The project consists of a Base Bid at the following sites

Agency
HOMELAND SECURITY, DEPARTMENT OF
Closes
Oct 13, 2026
Files
0
42 days remainingRead opportunity →
SolicitationNAICS 237990Amended

Thomas J. O Brien (TJO) Embankment Repair

Description: This Solicitation Notice is being issued by the United States Army Corps of Engineers, Chicago District, to inform interested contractors of the district is intent to issue an 8(a) competitive construction solicitation for the Thomas J. O Brien (TJO) Embankment Repair project located in Chicago, Illinois.P

Agency
DEPT OF DEFENSE
Closes
Sep 14, 2026
Files
0
13 days remainingRead opportunity →
SolicitationNAICS 237990Amended

Passes of the Mississippi River, South Pass, Maintenance Dredging (Non-Continuous), Plaquemines Parish, LA 25-004

Bid opening date has been changed to 1 September 2026 at 11:00 AM CST Amendment 0001 for Solicitation W912P826BA076 SOLICITATION NUMBER W912P826BA076 IS REPLACING SOLICITATION NUMBER W912P825B0047 Bid opening will be on 28 August 2026 at 11 :00 AM (CST) (Questions are due 14 August 2026 at 2:00 PM. (CST) Solicitation p

Agency
DEPT OF DEFENSE
Closes
Sep 1, 2026
Files
3
0 days remainingRead opportunity →
Sources SoughtNAICS 237990Amended

Dexter Fish Facility Intake Screens

The U.S. Army Corps of Engineers (USACE) Portland District requires the Design-Build of a Self-cleaning screen system rated for juvenile fish at Dexter Dam Adult Fish Facility water intake system as required by NMFS. See the attached for all details.

Agency
DEPT OF DEFENSE
Closes
Sep 9, 2026
Files
1
8 days remainingRead opportunity →
SolicitationNAICS 237990Amended

FY2025 IDIQ, Atchafalaya Basin, Gulf Intracoastal Waterway (GIWW) and Miscellaneous Projects Cutterhead Dredge

Amendment 0003 1. Contractor Questions and Government Responses 2. Bid Submission extended to September 9, 2026 at 10:00 a.m.; Bid Opening set for 11:00 a.m. *********************************************************************** Amendment 0002 1. Make changes to the Solicitation as detailed in the following pages 2. B

Agency
DEPT OF DEFENSE
Closes
Sep 9, 2026
Files
3
8 days remainingRead opportunity →
Sources SoughtNAICS 237990Amended

Foster Spillway Gate Nut Replacement and Re-Tensioning

Replace quantity 192 custom made[S(1] castle nuts approximately two inch outside diameter by two inch long made from A564 UNS 17400 Type 630 Condition H1100 material (more commonly known as 17-4). Replace quantity 48 custom made U-bolts from 1-1/8-inch diameter rod bent to eighteen inches long with a six-inch radius ma

Agency
DEPT OF DEFENSE
Closes
Sep 1, 2026
Files
1
0 days remainingRead opportunity →
SolicitationNAICS 237990Amended

Tate County, Mississippi, Mississippi Delta Headwaters Project LD-23-01

AMENDMENT 0002: DRAWINGS: Drawings R-101 and R-202 are revised.AMENDMENT 0001: SPECIFICATIONS: Sections 01 22 00.00 09 are revised. Specifications revised by this amendment have the notation Revised by Amendment 0001 at the bottom of the page. Text added by this amendment is shown as underlined. Text deleted by this am

Agency
DEPT OF DEFENSE
Closes
Sep 8, 2026
Files
0
7 days remainingRead opportunity →
SolicitationNAICS 237990Amended

San Rafael Creek and ATF FY26 Maintenance Dredging

Amendment 0001 and RFIs Posted on 08/24/2026. See attachments on PIEE and SAM.gov***********************Update 1 08/18/2026 PIEE/SAM Project description updated to match description on solicitation documents. Solicitation documents added as attachments to SAM.gov posting. No Amendments as of 8/17/2026******************

Agency
DEPT OF DEFENSE
Closes
Sep 2, 2026
Files
0
1 days remainingRead opportunity →
SolicitationNAICS 237990Amended

John Day Dam Fish Pump Rehabilitation Project

The purpose of this amendment is to extend the solicitation closing date by two weeks from August 28, 2026 to September 11, 2026. All other terms and conditions of the solicitation remain unchanged.PROJECT TITLE: JOHN DAY FISH PUMP REHABILITATION PROJECT LOCATION: JOHN DAY LOCK AND DAM, RUFUS, OR DESCRIPTION: REMOVAL,

Agency
DEPT OF DEFENSE
Closes
Sep 12, 2026
Files
0
11 days remainingRead opportunity →
SolicitationNAICS 237990Amended

$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

$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

Agency
DEPT OF DEFENSE
Closes
Sep 23, 2026
Files
0
22 days remainingRead opportunity →