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H&H Modeling and FEMA Map Revision Services

Active

State & Local

Response Deadline10/12/2026, 06:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This subcontract involves providing H&H modeling and FEMA map revision services for stream restoration projects within the Town of Dumfries, Virginia. The selected contractor will support prime contractors by utilizing HEC-RAS software to analyze water flow, flood effects, and both upstream and downstream impacts. Key deliverables include the production of comprehensive H&H model reports and the successful preparation and submission of LOMR and CLOMR services for FEMA map revisions. To qualify for this engagement, the contractor must employ a Professional Engineer licensed in the state of Virginia. The project falls under NAICS code 541330, with a response deadline set for October 12, 2026. All work will be performed within the Town of Dumfries to ensure local flood mapping and stream restoration goals are met.

General Info

H&H modeling and FEMA map revisions for stream restoration in Dumfries, Virginia.

Agency

Virginia → Town of Dumfries

NAICS

541330 - Engineering Services

Place of Performance

Town of Dumfries, VA, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-018.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFP #26-018 QUANTICO CREEK PHASE III ENGINEERING AND CONSULTING SERVICES

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Timeline

PostedSep 29

subcontract

Response DeadlineOct 12

Submission deadline

Response Deadline

10/12/2026, 06:00:00 PM UTCin 3 days

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Organization & Contact Information

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AgencyVirginia → Town of Dumfries

ContactsNo contacts available

OfficeN/A

Organization / AgencyVirginia → Town of Dumfries

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs water flow modeling for prime contractors on Town of Dumfries stream restoration projects. Analyzes flood effects and upstream/downstream impacts using HEC-RAS software. Prepares and submits FEMA map-revision services (LOMR/CLOMR). Requires a Professional Engineer (PE) licensed in Virginia. Delivers H&H model reports and approved FEMA map revisions.

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