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TMDL Areawide Impervious Surface Restoration Design-Build Project

Active

BPM057567State & Local

Response Deadline09/30/2026, 05:00:00 AM UTC

Contract Overview

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

AI Contract Overview

The Maryland State Highway Administration is soliciting proposals for a Design-Build contract to deliver Impervious Surface Restoration (ISR) credits within its MS4 area, covering fifteen Maryland counties including Anne Arundel, Baltimore, Montgomery, and Prince George's. The project involves the planning, design, permitting, construction, property rights acquisition, and long-term monitoring and maintenance of physical sites to achieve stormwater management goals. The total award value may reach approximately 75 million dollars, with the Administration selecting one or more projects based on best value. The scope includes installing bioswales, retrofitting stormwater facilities, and modernizing highway infrastructure, such as resurfacing and improving ADA accessibility. Proposers must submit a Statement of Qualifications in Proposal Package A and separate Project Viability Forms, Technical Proposals, and Price Proposals in Proposal Package B for each individual project. Key requirements include compliance with the Uniform Act for property acquisition and adherence to MDE 2021 protocols for credit calculations. The contract mandates full performance and payment bonds for the entire term, including a multi-year monitoring period that concludes upon the approval of a final monitoring report. Proposals are due by September 30, 2026, and must be submitted both electronically via Projectwise and in hard copy. Selection is based on a combination of technical ratings, price, and the likelihood of obtaining NEPA approval.

General Info

Maryland SHA seeks design-build proposals for stormwater restoration credits worth up to 75 million.

Agency

Maryland Department of TransportationView Agency

NAICS

237310 - Highway, Street, and Bridge ConstructionView NAICS

Place of Performance

MD, USA

Set-Aside

NONE

Documents

(10)

AX6105782 Addendum 5 Project Viability Form

DOCX•4 pages•sow

AX6105782 Addendum No. 4 - Q&A

PDF•32 pages•q-and-a

AX6105782 Addendum 6 - Project Viability Form

DOCX•4 pages•other

AX6105782 Addendum No. 3 – TMIDL Areawide Impervious Surface Restoration Design-Build

PDF•3 pages•amendment

AX6105782 Addendum No. 9 Q and R

PDF•75 pages•q-and-a

AX6107 TMDL Areawide Impervious Surface Restoration Design-Build Minor PCE

PDF•4 pages•memorandum

AX6105782 Addendum No. 5 - TMIDL Areawide Impervious Surface Restoration Design-Build

PDF•4 pages•amendment

AX6105782 Addendum No. 7 - TMIDL Areawide Impervious Surface Restoration Design-Build

PDF•2 pages•amendment

AX6105782 - MDL Areawide Impervious Surface Restoration Design-Build Q&A

PDF•72 pages•q-and-a

AX6105782 Addendum No. 2 - Questions and Responses

PDF•22 pages•q-and-a

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseSolicitation

PostedSep 11

Solicitation

Response DeadlineSep 30

Submission deadline

Response Deadline

09/30/2026, 05:00:00 AM UTCin 11 days

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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

The Maryland State Highway Administration (Administration) is soliciting Proposals for the delivery ofMS4 Impervious Surface Restoration Credit (ISR Credit). The Scope of Work for this contract consists of the delivery of ISR Credits 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, property rights acquisition, post-construction monitoring, maintenance, and adaptive management required to deliver ISR Credits. A Proposer seeking to propose multiple Projects shall submit 1) a single Proposal Package A which shall apply to all proposed Projects and 2) a separate and complete Proposal Package B for each individual Project: - Proposal Package A: Shall consist of Volume I – Statement of Qualifications. Each Proposer shall submit a single Proposal Package A, regardless of the number of Projects proposed.- Proposal Package B: Shall consist of Volume II - Project Viability Form, Volume III - Technical Proposal, and Volume IV - Price Proposal, and shall be submitted for each individual Project proposed.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 $75 million.
Category: Other
Additional Instructions: Refer to the Request for Proposals (RFP) for all project requirements. All requests for additional information or clarification of the RFP and any other communication concerning this project shall be submitted via e-mail with return confirmation receipt. No verbal requests or personal visits will be honored. All written contacts shall be addressed to theProcurement Officer:Jeffrey T. Folden, P.E., DBIADirector, Office of Program and Alternative DeliveryMaryland State Highway Administratione-mail address: AX6105782@mdot.maryland.govA Letter of Interest (LOI), on official letterhead of the Design-Build Team, is requested from each Design-Build Team no later than Monday, July 6, 2026, prior to 12 noon (EST) to the following email address:AX6105782@mdot.maryland.gov During the Proposal Phase, Proposers may make inquiries up to 4:00 p.m. (EST) on Thursday, August 20, 2026. Inquiries received after that date and time will not be accepted. All responses to questions related to the RFP and any addenda to the RFP will be distributed via eMMA. TheAdministration will provide a comprehensive list of questions and answers no later than 7 days prior to the Proposal due date.The Hard Copy Proposal(s), shall be delivered by the Design-Builder to the Administration no later than Wednesday, September 30, 2026 prior to 12 noon (ET) to the following location:Maryland Department of TransportationState Highway AdministrationAttn: Jeffrey Folden707 N. Calvert St.Mail Stop M-LL1Baltimore MD 21202The Electronic Proposal(s) shall be uploaded by the Design-Builder to the Administration’s Projectwise no later than Wednesday, September 30, 2026, prior to 12 noon (ET).