This Government Contract opportunity from Department Of Defense was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Underwater Installation & Marine Construction

Closed

Federal

Submission Closed09/09/2026, 10:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237990

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ALTA, RIVERVIEW, AND KINGS CANYON HIGH WELL DRILLING PHASE

Solicitation # alta-riverview-kings-canyon-high-well-drilling-phase

The Alta, Riverview, and Kings Canyon High Well Drilling Phase is a solicitation issued for project number 1000316-001C on behalf of the Kings Canyon Unified School District. The scope of work involves well drilling operations located across Reedley, Parlier, Dinuba, and Fresno, California. This project is categorized under NAICS code 237990 and is managed through Anthony J. Prieto Water Well Drilling, Inc. The opportunity is specifically set aside for various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The solicitation was posted on October 23, 2026, with a response deadline set for November 10, 2026. Interested parties may coordinate through the primary point of contact, Jennah Castagna.

Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-0

The Recharge Master Plan Update Basin Improvements Project, managed by Granite Construction Company, involves the construction of two drop inlet diversion structures within the San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor across a 25-foot width, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. A critical component of the project is the implementation of electrical, instrumentation, and SCADA integration to manage gate actuation. Programming for these systems is strictly limited to approved integrators, specifically Technical Systems, Inc. or E Technologies Group. This solicitation is categorized under NAICS code 237990 and includes a Disadvantaged Business Enterprise set-aside. Interested parties must submit responses by November 5, 2026.

Granite Construction Company

POSTED

DEADLINE

ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. Identified by solicitation number 2026-001, this project is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. This opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this solicitation is handled by Amy Majors.

Hydro Resources - Mid Continent, Inc.

POSTED

DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

Solicitation # construction-recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin

Empire Equipment Service, Inc. is soliciting quotes for the Construction of The Recharge Master Plan Update Basin Improvements Project, specifically focusing on the Montclair Basins 2 and 3 Diversion Improvements at the San Antonio Creek Channel in Montclair, California. This project is being conducted for the Inland Empire Utilities Agency and falls under NAICS code 237990. The opportunity is specifically seeking certified DBE and DVBE subcontractors and suppliers, with set-asides available for various small business categories including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

POSTED

DEADLINE

Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The Site Compliance and Improvements project at Patton Landing is a solicitation issued by the State of California Department of General Services, Real Estate Services Division, Project Management and Development Branch. Located in Carnelian Bay, Placer County, California, the project is identified by Project Number 13891 and Event ID 0000040533. The scope of work falls under NAICS code 237990, focusing on site compliance and infrastructure enhancements. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. The solicitation was posted on October 23, 2026, with a response deadline of November 10, 2026. Interested parties may coordinate through the primary point of contact, Nayvi Waite of Resource Development Company LLC.

Resource Development Company LLC

POSTED

DEADLINE

ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to specialized trade contractors. The notice was posted on October 23, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

POSTED

DEADLINE

FY 2027 Ditch Re-establishment (DRE) Work Order Contract #1

Solicitation # CB-2026-0070

The City of Houston is soliciting bids for the FY 2027 Ditch Re-establishment (DRE) Work Order Contract #1 (Solicitation CB-2026-0070), a citywide, work-order-based project focused on restoring roadside drainage. The scope of work includes re-establishing and re-grading existing ditches, repairing or replacing culverts and driveways, vegetation management, and the removal of debris to mitigate flooding risks. The contract has an estimated construction budget and maximum value of 10,000,000.00 dollars. The City intends to award the contract based on the overall low net bid from a responsive and responsible bidder who can demonstrate a track record of at least three similar prime contracts. The contract is estimated to begin in February 2027, following a projected Council Agenda date in January 2027. Key requirements include the submission of a security deposit equal to 10 percent of the total bid, as well as performance, payment, and one-year maintenance bonds. Contractors must adhere to strict compliance standards, including the City's W/SBE Program with good faith efforts to award 5 percent to WBEs and 18 percent to SBEs, prevailing wage rates, and ADA and Texas Architectural Barriers Act standards. Legal obligations include a one-year defect correction period and a four-year indemnification period following contract termination. Additionally, the contractor must provide insurance with a two-year extended discovery period for claims-made coverage and comply with a zero-tolerance policy regarding human trafficking.

POSTED

DEADLINE

Pipeline Excavation and Backfilling ServicesThis subcontract for Pipeline Excavation and Backfilling Services, issued by Pakistan Refinery Limited, involves providing specialized excavation and backfilling support for prime contractors on KWSC pipeline projects in Pakistan. The scope of work includes excavating through various materials such as soil, rock, concrete, and roads, as well as managing dewatering processes. The contractor is responsible for delivering a fully excavated pipeline trench and ensuring the final surface is leveled and compacted. Technical requirements specify that backfilling must be executed in layers no deeper than 6 inches and compacted to 95% ASHTO dry density using plate compactors and rollers. Interested parties must submit their responses by November 4, 2026, in accordance with the solicitation posted on October 23, 2026.

Pakistan Refinery Limited

POSTED

DEADLINE

Dam Remediation & Heavy Civil ConstructionThis subcontract for Dam Remediation and Heavy Civil Construction involves performing primary structural remediation for prime contractors on Bureau of Indian Affairs dam projects. The scope of work focuses on ensuring dam stability through specialized services, including structural concrete placement, dam wall repair, and grouting. The ultimate goal of the engagement is to deliver a fully remediated and stabilized dam structure. Qualified candidates must possess significant experience in heavy civil engineering and the management of large-scale water infrastructure projects. This opportunity falls under NAICS code 237990 and is associated with the Department of the Interior. The solicitation was posted on October 23, 2026, with a response deadline of November 2, 2026.

Bureau Of Indian Affairs

POSTED

DEADLINE

LAKE PONTCHARTRAIN & VICINITY (LPV), FORESHORE RISK REDUCTION REPAIRS, REACH-1, 2, 3, & 4 Jefferson Parish, Louisiana (ED 24-006)

Solicitation # W912P826BA009

The U.S. Army Corps of Engineers New Orleans District is soliciting bids for the Lake Pontchartrain and Vicinity Foreshore Risk Reduction Repairs project in Jefferson Parish, Louisiana. This unrestricted, firm-fixed-price construction contract, identified by solicitation number W912P826BA009 and NAICS code 237990, has an estimated magnitude of construction between $25,000,000 and $100,000,000. The scope of work covers Reaches 1, 2, 3, and 4 and includes construction access, demolition, clearing and grubbing, excavation, placing embankment, geotextile, and stone, as well as turf establishment and maintenance. Following several amendments, the final bid submission deadline is Thursday, October 29, 2026, at 10:00 a.m., with the bid opening scheduled for 11:00 a.m. The project requires adherence to EM 385-1-1 safety standards and involves a multi-stage inspection process including contractor quality control and government pre-final and final acceptance inspections. Key contractual terms include liquidated damages of $4,295.00 per calendar day of delay and compliance with the Davis-Bacon Act, including specific minimum wage and paid sick leave requirements. Bids must be submitted electronically to the designated contracting personnel and include all required representations and certifications.

W07V Endist New Orleans

POSTED

DEADLINE

Sources Sought:Neopit Dam Remediation Construction

Solicitation # DOIASAM270004

The Bureau of Indian Affairs, under the Department of the Interior, has issued Sources Sought Notice DOIASAM270004 to conduct market research for the remediation of the Neopit Dam on the Menominee Indian Reservation in Wisconsin. The project is driven by the dam's high-hazard potential classification and structural deficiencies, including seepage issues and inadequate slope protection. The anticipated scope of work involves the construction of reinforced concrete structures, including an off-site spillway with outlet works, a stilling basin, hydropower bays, and two separate embankments to tie the structures into the existing ground. The estimated period of performance is from August 1, 2027, through December 31, 2029, spanning approximately 883 days. This is not a formal solicitation, and the government does not intend to award a contract based on the responses. The notice aims to determine the availability of Indian Small Businesses Economic Enterprise, Indian Economic Enterprises, or other small businesses under NAICS code 237990. If a contract is eventually awarded, it is expected to be a firm fixed-price agreement with progress payments issued upon government acceptance of schedule items. Interested parties must submit a capability statement not exceeding 10 pages to Thomas Tortorella and Abri-Gayle Sterlacci by November 2, 2026, detailing their organizational experience, management capability, and certified small business status.

Bureau Of Indian Affairs

POSTED

DEADLINE

Sediment Excavation & Channel RestorationThis subcontract for Sediment Excavation and Channel Restoration involves working with prime contractors on projects for the Lake County Watershed Protection District in Lakeport, California. The primary scope of work includes the removal of gravel and sediment, averaging one foot in depth, to lower channel beds and enhance fish passage. The selected contractor will utilize excavators or dredging equipment and must coordinate closely with temporary water diversion systems while strictly adhering to environmental permit avoidance measures to deliver a fully restored channel bed. The opportunity is categorized under NAICS code 237990 and was posted on October 23, 2026. Interested parties must submit their responses by the deadline of October 31, 2026.

Lake County Watershed Protection District

POSTED

about 18 hours ago

DEADLINE

in 7 days

AI Contract Overview

This subcontract for Underwater Installation and Marine Construction involves the physical installation of screen systems in water environments for US Army Corps of Engineers facility projects. The work is performed at Fall Creek, ZIP code 97438, and requires the execution of diving operations, underwater welding, and the use of marine platforms within strict in-water work windows. The selected provider must hold a Commercial Diving Certification and maintain CMMC Level 1 compliance. This project falls under NAICS code 237990 and is associated with the Department of Defense via the W071 Endist Portland agency. The response deadline for this opportunity is September 9, 2026.

General Info

Underwater installation and marine construction for US Army Corps of Engineers at Fall Creek.

Agency

Department Of Defense → W071 Endist Portland

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Fall Creek, OR, 97438, USA

Set-Aside

NONE

Documents

This scope was carved out of W9127N26SSR031761.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Dexter Fish Facility Intake Screens

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedAug 25

subcontract

Response DeadlineSep 9

Deadline has passed

Submission Closed

09/09/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W071 Endist Portland

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W071 Endist Portland

Office AddressN/A

ContactsNo contact information available

Full Description

Performs the physical installation of the screen system in a water environment for prime contractors on US Army Corps of Engineers facility projects. Executes underwater installation and diving operations within strict in-water work windows using commercial diving gear, underwater welding, and marine platforms. Requires Commercial Diving Certification and CMMC Level 1 compliance. Delivers the installed and secured screen system.