Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →

Architect-Engineer (AE) Services to Support Hazardous, Toxic, and Radioactive Waste (HTRW) Multiple Award Task Order Contract (MATOC)

Active
W9127826RA018Federal

Contract Overview

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

AI Contract Overview

Show more

Architect-Engineer (AE) services, as defined by 40 U.S.C. 1101 and FAR 2.101, are required under a Multiple Award Task Order Contract (MATOC) to support the Mobile District’s Environmental Restoration Program with a focus on complex Hazardous, Toxic, and Radioactive Waste (HTRW) projects. These services encompass a full spectrum of environmental engineering and scientific support, including strategy development, regulatory analysis, site investigations, remedial design, feasibility studies, proposed plans, public engagement, and record of decision documentation. Technical deliverables include vapor intrusion assessments and remediation, treatability and pilot studies, risk assessments, sampling and data validation, geotechnical investigations, monitoring well installation, groundwater and surface water modeling, environmental site assessments, and surveys for asbestos, leaded paint, and other HTRW materials. The contract also requires investigation and assessment of emerging contaminants such as per and polyfluoroalkyl substances (PFAS), along with electronic data management and water reuse initiatives. Work will be performed primarily within the Mobile District’s Area of Responsibility covering the southeastern United States, Central and South America, Puerto Rico, and the U.S. Virgin Islands, with potential for mission support outside this region upon coordination and approval by other USACE Divisions or stakeholders. The effort is governed under NAICS code 541330, and past performance evaluations will consider only prime contractor projects under this classification. The procurement is a combined solicitation with no set-aside, and the contracting office is located in Mobile, Alabama, with primary points of contact for inquiries being Danielle Kachele and Elisha Couch. Pricing and task order details will be determined through subsequent individual task orders issued under the MATOC framework, with no contract value or period of performance specified in the solicitation.

General Info

U.S. Army Corps seeks AE services for complex HTRW cleanup across southeastern U.S., Latin America, and Caribbean.

Agency

Department Of Defense → W074 Endist MobileView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

Mobile, AL, USA

Set-Aside

NONE

Documents

(6)

Solicitation W9127826RA018 for Architect and Engineering Services Support to Environmental Restoration Program

PDFpresolicitation

Solicitation W9127826RA018 for Architect and Engineering Services Support to Environmental Restoration Program

PDFpresolicitation

W9127826RA018_Synopsis+Am4.pdf

PDF

Solicitation W9127826RA018 for Architect and Engineering Services for Environmental Restoration Program

PDFpresolicitation

Solicitation W9127826RA018 for Architect and Engineering Services for Environmental Restoration Program

PDFpresolicitation

W9127826RA018 Request for Clarification Q&A

PDFq-and-a

AI Contract Breakdown

Uniform Contract Format

Sign up to view the full breakdown with detailed analysis of each section.

Timeline

5 updates
PhaseCombined Synopsis
Posted

Sources Sought

Amendment 1

Contract was updated

Type Changed

Sources Sought → Combined Synopsis

Amendment 2

Contract was updated

Amendment 3

Contract was updated

Amendment 4

Contract was updated

Amendment 5

Contract was updated

Response Deadline

Submission deadline

Response Deadline

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → W074 Endist Mobile
Contacts2 people available
OfficeMOBILE, AL, 36602-3630, USA
Organization / Agency
Department Of Defense → W074 Endist Mobile
View Agency Profile
Office AddressMOBILE, AL, 36602-3630, USA

Full Description

Show more

AE services meeting the definition of AE Services as defined in 40 U.S.C. 1101 and FAR 2.101 are required to support the Mobile District ER Program. Timely and cost-effective responses are required to support the program. AE services will be performed primarily within Mobile District’s Area of Responsibility (AOR) in the southeastern United States to include Central and South America, Puerto Rico, the U.S. Virgin Islands. AE services may also be used to support the ER Program outside of Mobile District’s AOR, given a need by another USACE Division or stakeholder execution requirement upon satisfaction of proper coordination and approvals. The services provided will include a full range of comprehensive support environmental services focused on complex Hazardous, Toxic, and Radioactive Waste (HTRW) projects to include strategy development, plans, data gathering, analysis, evaluations, studies, designs, remedial design, and regulatory support specific to the Environmental Restoration Program. The services will include analyzing and evaluating environmental regulations for implementing studies, designs, and program initiative; providing comprehensive programmatic support of policies, guidance and regulations for various stakeholders and agencies; Hazardous, Toxic, and Radioactive Waste (HTRW) investigations and studies; HTRW remedial design; HTRW feasibility study, proposed plan, public meeting, and record of decision ; HTRW vapor intrusion investigation and/or vapor intrusion remedial design; HTRW pilot study and/or bench study hazardous, toxic and radioactive material/waste site investigations/assessments; treatability studies; pilot studies; risk assessments; sampling and analyses; data validation; electronic data management; geotechnical investigations; monitoring well installation; groundwater modeling; groundwater and surface water quality assessments; water reuse initiatives; vapor intrusion monitoring, assessment and modeling; environmental site assessments; surveys/inspections for asbestos, leaded paint, and other HTRW materials; and investigation/study/assessment of emerging contaminants such as per and polyfluoroalkyl substances (PFAS).

Similar Contracts

Same NAICS industry code

NAICS: 541330
New
Corydon Well Replacement (C2305)
Solicitation # C2305
Ardurra Group, Inc. is soliciting proposals for the Corydon Well Replacement Project (Work Order C2305) on behalf of the Elsinore Valley Municipal Water District in California. This professional services agreement seeks qualified DBE firms to provide comprehensive design, bidding support, and engineering services during construction. The scope is divided into two phases: Phase 1 focuses on civil site design, technical specifications, and construction management for the drilling of a new well and the abandonment of the existing one; Phase 2 covers architectural, civil, mechanical, structural, electrical, and I&C design drawings, as well as equipping, testing, and commissioning. Technical requirements specify the use of 24-inch diameter stainless steel Ful-Flo louvered well screens and compliance with AWWA potable water well construction standards, Riverside County, and California State Water Resources Control Board regulations. The contract is set aside for small and disadvantaged businesses, including DBE, WOSB, and SDVOSB entities. Award selection is based on the most advantageous proposal, considering both price and other factors. Key requirements include the provision of performance and payment bonds for 100 percent of the contract price, a bid guarantee of five percent, and adherence to California prevailing wage laws. Consultants must maintain active SAM registration and provide a project manager as the primary point of contact. Payment is processed via monthly itemized statements, with a 45-day review and payment cycle. Proposals must be submitted via PlanetBids by September 1, 2026, and must include a cover letter, a detailed project approach, staff resumes, a five-year representative project list, and three professional references.
Ardurra Group, Inc.

POSTED

about 19 hours ago

DEADLINE

in 13 days
View Details
NAICS: 541330
New
Federal
Non-personal professional, engineering, technical assessments, special studies, and management support services required by the Strategic Missions Systems Engineering Division (GXP) of the Global Strategic Deterrent Department at NSWC Crane.
Solicitation # N0016426R3112
The contract seeks non-personal professional, engineering, technical assessments, special studies, and management support services for the Strategic Missions Systems Engineering Division under the Global Strategic Deterrent Department at NSWC Crane. These services are intended to support advanced defense programs related to strategic systems and are classified under NAICS code 541330, which pertains to engineering services. The solicitation, identified by number N0016426R3112, is a total small business set-aside, meaning only small businesses certified under the Small Business Administration’s programs are eligible to compete. The opportunity was posted on July 27, 2026, with responses due by August 24, 2026, at 7:00 PM Eastern Time. Performance will be based at NSWC Crane in Crane, Indiana, with a zip code of 47522. Primary point of contact is Jacob Spencer, reachable at 812-381-4935 or jacob.m.spencer5.civ@us.navy.mil, with Pamela Ryan as the secondary contact at 812-381-7289 or pamela.d.ryan.civ@us.navy.mil. The solicitation is managed by the Department of Defense under the Navy’s NSWC Crane office and can be accessed via the SAM. gov portal.
Nswc Crane

POSTED

1 day ago

DEADLINE

in 5 days
View Details
NAICS: 541330
New
Federal
H40 BMS Industry Day Documents
Solicitation # N0017827R3107
The Naval Surface Warfare Center, Dahlgren Division, through its Unmanned & Expeditionary Weapon Systems Division (H40), is seeking contractor support to provide a broad range of engineering, technical, and project management services for combat management systems used across air, surface, and ground platforms. The scope includes system engineering, mechanical and electrical engineering, computer hardware and software development, configuration management, technical writing, and field service support. These services are critical for sustaining and advancing a portfolio of advanced weapon systems including the Battle Management System, Armada, Armed Overwatch, Combatant Craft Medium, Denied Area Sprinter - Hellfire, Expeditionary Launcher Module, Unmanned Aerial Systems, Killchain Automation, Littoral Combat Ship Surface to Surface Missile Module, Precision Strike Package variants, Rapid Dragon, Rotorcraft, Standoff Precision Guided Munition Development, Surrogate, Swarm Carrier, and Tactical Visualization platforms. The solicitation, identified as N0017827R3107 and posted on July 9, 2026, is classified under NAICS code 541330 for engineering services and is open for response until August 13, 2026. The work will be performed primarily at Dahlgren, Virginia, with the primary point of contact being Carmell T. Beard and secondary contact Jason W. Simpson. This is a sources sought notice, indicating the government is gathering information to shape future acquisition strategy rather than issuing a formal solicitation at this stage. The contract will support the Department of Defense's objective to enhance operational capabilities through robust integration and modernization of expeditionary and unmanned weapon systems.
Nswc Dahlgren

POSTED

1 day ago

DEADLINE

in 8 months
View Details
NAICS: 541330
New
Federal
Navigational Database (NavDB)
Solicitation # FA850426QB001
This contract seeks comprehensive subscription and licensing services essential to the C-130J mission, specifically for the development, planning, and implementation of integrated navigational database solutions supporting both aircraft platforms and simulators. The core deliverables include a continuous subscription to the C-130J Navigational Database (NAVDB), a licensed Export-Only feature of the Explorer Tool for up to ten computers, and field-loadable databases for Chute and Magnetic Variation data, all aligned with Jeppesen ARINC 424 standards and NGA DAFIF 8.1 for refueling tracks. Services must be updated in accordance with the AIRAC cycle schedule and delivered within a 12-month base period from November 22, 2026, to November 21, 2027, covering 13 update cycles, with multiple option periods extending through 2028 and beyond for various Air Force and Marine Corps components. The contract is a Firm Fixed Price arrangement under Product Service Code R425, with no funds currently available for award, and no guarantee of issuance until appropriations are secured. Performance is governed by strict compliance with federal and defense-specific regulations, including CMMC Level 2 (Self) cybersecurity requirements for all systems handling Federal Contract Information or Controlled Unclassified Information, annual affirmation of compliance in the Supplier Performance Risk System, and flow-down of these standards to subcontractors. Offerors must maintain active SAM registration, submit CMMC UIDs, and affirm compliance with prohibitions on dealings with the Maduro regime and Xinjiang Uyghur Autonomous Region, as well as representations regarding payments to influence federal transactions and use of cloud computing services. Invoicing and payment are managed electronically through the Wide Area WorkFlow system using designated DoDAACs, and adherence to FAR and DFARS clauses covering subcontractor sales, gratuities, contractor representation, and contracting officer representative authority is mandatory. The Government retains inspection rights across all deliverables, and contractors are responsible for maintaining internal quality control systems, reporting safety incidents, and complying with anti-trafficking and environmental laws. Proposals are due July 17, 2026, and all submissions must conform to the commercial services instructions under FAR 52.212-1 with deviation 2026-O0038.
FA8504 Aflcmc Wlnka

POSTED

1 day ago

DEADLINE

in 12 days
View Details
NAICS: 541330
New
Federal
C--AR-POND CRK NWR-T26P1-RIVER ROAD BRIDGE
Solicitation # 140FGA26R0036
The United States Fish and Wildlife Service is procuring professional architect-engineer services to design the replacement of two bridges—Charivari Creek Bridge at Felsenthal National Wildlife Refuge and River Road Bridge at Pond Creek National Wildlife Refuge—both located in Arkansas. The contract is structured as a firm-fixed-price architect-engineer agreement with an estimated value of $4.1 million, broken into $1.1 million for Charivari Creek and $3.0 million for River Road Bridge. Design work must be completed within 456 calendar days after the Notice to Proceed, with award anticipated in September 2026. An optional Construction Administrative (Title III) service phase is available for each bridge's future construction, expected to be activated in Fiscal Year 2028 or 2029. All key personnel must be permanent employees with active professional licenses in Arkansas across specified disciplines including civil, structural, geotechnical, environmental engineering, hydrology, cost estimating, and project management. The procurement follows Qualifications-Based Selection under FAR Subpart 36.6 and the Brooks Act, meaning award is based on technical competence and experience rather than price, using adjectival ratings of Outstanding, Very Good, Acceptable, or Unacceptable across five equally weighted factors: professional qualifications, specialized experience, capacity to perform, past performance, and knowledge of the location. Proposals must include an SF-330 form limited to 50 pages for Part I, a Past Performance Questionnaire, project-specific inspection reports, a Price Schedule, and supporting technical documentation, all submitted electronically in PDF or DOCX format to Ian Young at the U.S. Department of the Interior. Submissions may not exceed 13 MB and must avoid hyperlinks; all content must be embedded. Offerors must be small businesses under NAICS code 541330 with a $25.5 million size standard, hold a current Unique Entity ID in SAM, and register their teaming partners explicitly, though no security clearances or organizational conflict of interest clauses are formally required. The place of performance is exclusively at the two refuge sites in Arkansas, with the contracting office located in Falls Church, VA, and no payment or invoicing systems specified.
Gaoa Fws

POSTED

1 day ago

DEADLINE

in 14 days
View Details

More opportunities from Department Of Defense → W074 Endist Mobile

Same awarding agency

NAICS: 237990
New
Federal
27-30 Inch Maintenance Dredging within the Geographical Boundaries of USACE Mobile District
Solicitation # W9127826BA004
The contract solicitation W9127826BA004 seeks a contractor to perform 27- to 30-inch maintenance dredging within the geographical boundaries of the U.S. Army Corps of Engineers Mobile District, involving the use of a cutterhead dredge capable of transitioning between 27-inch and 20-inch operations. The work is part of ongoing efforts to maintain navigable waterways and is governed by the NAICS code 237990, indicating it falls under other heavy and civil engineering construction. The solicitation was posted on July 20, 2026, with responses due by August 20, 2026, and performance is expected to occur in the Mobile, Alabama area, with no specified alternative locations. The contracting office is the W074 Endist Mobile under the Department of Defense, operating from a physical address in Mobile, Alabama. The point of contact for inquiries is Jeffrey Donaldson, whose email and phone number are listed for direct communication regarding the solicitation. The original Sources Sought notice under W9127826BA002 has been superseded by this updated solicitation number, and all submissions must align with the current requirements in W9127826BA004. No set-aside classification has been designated, meaning the opportunity is open to all eligible offerors without preference for small businesses or other categories. Technical compliance with the specifications and timely submission are critical, as the contract is tied to vital infrastructure maintenance for the U.S. Army Corps of Engineers. The full solicitation details are available on SAM.gov through the provided link.
Other Heavy and Civil Engineering Construction

POSTED

1 day ago

DEADLINE

in about 21 hours
View Details
NAICS: 236220
New
Federal
7th Enlisted Unaccompanied Personnel Housing
Solicitation # W9127826RA050
The contract seeks proposals for the construction of unaccompanied enlisted personnel housing at Eglin Air Force Base, Florida, under solicitation number W9127826RA050, with responses due by August 18, 2026. This effort is classified under NAICS code 236220 for commercial and institutional building construction and is managed by the U.S. Army Corps of Engineers, Mobile District, part of the Department of Defense. The work will involve developing modern, safe, and compliant housing facilities to accommodate service members stationed at Eglin AFB, with performance entirely located in the 32542 zip code area. Proposals must respond fully to technical, logistical, and regulatory requirements outlined in the solicitation, emphasizing quality, schedule adherence, and compliance with military standards for living conditions. The point of contact for this solicitation is Ariel Chamberlain, who serves as the primary representative and can be reached via email at ariel.s.chamberlain@usace.army.mil or phone at 251-690-2473. The office is based in Mobile, Alabama, with a zip code of 36602-3630, and all communications or submissions should be directed through official channels as specified in the solicitation. The opportunity is open to qualified contractors without specific set-aside restrictions, and interested parties are encouraged to review the full solicitation on the SAM.gov platform to ensure full compliance with all terms, conditions, and evaluation criteria prior to submission.
Commercial and Institutional Building Construction

POSTED

2 days ago

DEADLINE

in 2 days
View Details