This Solicitation opportunity from Maryland was posted on June 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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TMDL Areawide Impervious Surface Restoration Design-Build Project

Closed

BPM056714State & Local

Submission Closed07/31/2026, 05:00:00 AM 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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Ceu PROVIDENCE(000G1)

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Base SEATTLE(00033)

POSTED

about 22 hours ago

DEADLINE

in 5 days

AI Contract Overview

The Maryland State Highway Administration is soliciting proposals for the TMDL Areawide Impervious Surface Restoration Design-Build Project, a multi-award contract valued at approximately $120 million to deliver MS4 Impervious Surface Restoration Credits across fifteen Maryland counties: Anne Arundel, Baltimore, Carroll, Calvert, Cecil, Charles, Frederick, Harford, Howard, Montgomery, Prince George’s, Queen Anne’s, Washington, Wicomico, and St. Mary’s. Each project under this contract involves a single physical site where the Design-Builder will be responsible for the full lifecycle of work, including planning, design, permitting, construction, perpetual easement acquisition, post-construction monitoring, maintenance, and adaptive management. The procurement will be conducted through a Competitive Sealed Proposals process on a best value basis, with the Administration retaining the right to award one or more contracts to proposers whose submissions are most advantageous. The NAICS code for this solicitation is 237990, classifying it under Heavy Construction Services. An informational meeting was held virtually on May 20, 2026, to provide background and answer questions prior to the official Request for Proposals issuance on June 18, 2026, with proposals due by July 31, 2026. Proposers must register in advance to attend pre-solicitation events, and the agency offers reasonable accommodations for individuals requiring sign language interpretation or other disability-related support. All performance will occur within the designated MS4 area in Maryland, and while specific contract administration details, evaluation weighting, and inspection criteria have not yet been published, the project’s structure emphasizes integrated design-build delivery and long-term environmental outcomes.

General Info

Maryland SHA seeks contractors for $120M impervious surface restoration; virtual meeting May 20, 2026.

Agency

Maryland Department of TransportationView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

MD, USA

Set-Aside

NONE

Documents

(2)

AX6105782 ISR Design-Build Project Informational Meeting Attendee List

PDF•other

AX6105782 TMDL Areawide Impervious Surface Restoration Design-Build Project Informational Meeting Notice

PDF•industry-day

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 1

Solicitation

Response DeadlineJul 31

Deadline has passed

Submission Closed

07/31/2026, 05:00:00 AM UTC

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Organization & Contact Information

AgencyMaryland Department of Transportation

Contacts1 person available

OfficeMD, USA

Organization / Agency

Maryland Department of Transportation

View Agency Profile

Office AddressMD, USA

Contacts

Catherine1 AGOSTINOProcurement Officer / Buyer

contact@example.gov

Full Description

STATE OF MARYLANDDEPARTMENT OF TRANSPORTATIONSTATE HIGHWAY ADMINISTRATIONNOTICE
The purpose of this Notice is to advise Contractors and Engineering firms that the Maryland State Highway Administration (SHA) will be holding an INFORMATIONAL MEETING on the TMDL Areawide Impervious Surface Restoration Design-Build Project on Wednesday, May 20, 2026, beginning at 10:00 AM and ending at 12:00 PM. The meeting will be virtual. Please send an email to AX6105782@mdot.maryland.gov at least two (2) Business Days prior to the Informational Meeting date. Include the company name, individuals’ names, and email addresses of those requesting to participate. A meeting link will be emailed to those individuals approximately 24 hours prior to the start of the meeting. In addition, if there is a need for sign language interpretation and/or other special accommodation due to disability, please notify the Procurement Officer via email at AX6105782@mdot.maryland.gov at least five (5) Business Days prior to the Informational Meeting date. The Administration will make a reasonable effort to provide such special accommodation.Project Description:Contract No. AX6105782 Project: TMDL Areawide Impervious Surface Restoration Design-Build ProjectRequest for Proposals Issuance Date: 6/18/2026This is a multi-award Design-Build contract and will be procured through the Competitive Sealed Proposals process. Each contract will consist of the delivery of one or more Projects for MS4 Impervious Surface Restoration Credits (ISR Credit) for watersheds within the Administration’s MS4 area, currently defined as Anne Arundel, Baltimore, Carroll, Calvert, Cecil, Charles, Frederick, Harford, Howard, Montgomery, Prince George’s, Queen Anne’s, Washington, Wicomico, and St. Mary’s Counties. A Project shall consist of a single physical site for which the Design-Builder shall perform the planning, design, permitting, construction, perpetual easement acquisition, post-construction monitoring, maintenance, and adaptive management required to deliver ISR Credits. The Administration may select one or more Projects from one or more Proposers for Award on a best value basis that are most advantageous to the Administration. The Administration may make one or more Awards up to a total value of approximately $120 million.The SHA desires to receive feedback in order to address any issues or concerns prior to the issuance of the Request for Proposals for this contract. If your company is interested in pursuing this contract, we encourage you to attend this presentation. If you need additional information prior to this presentation, please contact the project specific email address at AX6105782@mdot.maryland.gov.William PinesAdministratorDATE April 28, 2026
Category: Heavy construction services
Additional Instructions: INFORMATIONAL MEETING on the TMDL Areawide Impervious Surface Restoration Design-Build Project on Wednesday, May 20, 2026, beginning at 10:00 AM and ending at 12:00 PM. The meeting will be virtual. Please send an email to AX6105782@mdot.maryland.gov at least two (2) Business Days prior to the Informational Meeting date. Include the company name, individuals’ names, and email addresses of those requesting to participate. A meeting link will be emailed to those individuals approximately 24 hours prior to the start of the meeting.