# Dyke Marsh Restoration and Stabilization, Phase I Rehabilitation, Alexandria, VA

Canonical: https://abierto.us/opportunities/w912dr24b0007

- Solicitation number: W912DR24B0007
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to Coastal Design & Construction, Inc. for $949,100.00
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W2SD Endist Baltimore (W912DR)
- NAICS: 237990 Other Heavy and Civil Engineering Construction
- Product or service code: Y1QA Construction Of Restoration Of Real Property (Public Or Private)
- Set-aside: Total small business set-aside
- County: Fairfax County (FIPS 51059). https://abierto.us/counties/fairfax-county-va-51059
- First posted: April 17, 2024
- Last posted: October 15, 2024
- SAM.gov: https://sam.gov/workspace/contract/opp/75c6425b5af444f2bde5e22023d1892a/view

## Description

ABSTRACT OF BIDS

Dyke Marsh Restoration and Stabilization, Phase I Rehabilitation, Alexandria, VAThe overall goal of the project is to protect and stabilize the tidal freshwater marsh and other associated wetland habitats that have been lost or impacted in the Dyke Marsh Wildlife Preserve on the Potomac River in Virginia. The project will protect the productive emergent wetlands that were dredged or lost to subsequent erosion. The project also seeks to maintain the integrity and health of the existing marsh.

Once completed, the project will allow the dynamic tidal freshwater Dyke Marsh Preserve to function, provide ecosystem services and wildlife habitat, and offer recreation opportunities. USACE have constructed Stone Sill to protect the shoreline in two phases. The project provided needed the stability of 45-50 acres of emergent marsh within Dyke Marsh Preserve giving the marsh resiliency against high storm surge and tidal events, thus protecting adjacent park and private real estate interests.

The Stone Sill installed under Phase 1 has settled since it was completed in January of 2020. National Park Service has requested that additional rock be added to the top of the sill so that it will function as designed. The purpose of this contract is to conduct rehabilitation work on the Stone Sill constructed under Phase 1, specifically add stone to the areas with settlement, and bring it back to its original design.

## Award on USAspending

- Recipient: Coastal Design & Construction, Inc. (UEI KG8DCEQ5NR34)
- Contract: W912DR25C0001, definitive contract
- Obligated: $729,921.50
- Competition: Full and Open Competition After Exclusion of Sources, 3 offers received
- Link: solicitation number W912DR24B0007 equals the FPDS solicitation identifier; same awarding office W912DR (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W912DR25C0001_9700_-NONE-_-NONE-/


## Publications

- April 17, 2024: Presolicitation, due June 6, 2024 at 11:00 AM EDT. Notice f33ee8f714374ca6b5b28bc3e6fafd2c. https://sam.gov/workspace/contract/opp/f33ee8f714374ca6b5b28bc3e6fafd2c/view
- May 17, 2024: Presolicitation, due July 6, 2024 at 11:00 AM EDT. Notice 452b8a87d6cd4584a4aea672ca07aa6e. https://sam.gov/workspace/contract/opp/452b8a87d6cd4584a4aea672ca07aa6e/view
- May 17, 2024: Presolicitation, due July 10, 2024 at 11:00 AM EDT. Notice cf305cb4a9b046cf852824f07ec652dc. https://sam.gov/workspace/contract/opp/cf305cb4a9b046cf852824f07ec652dc/view
- June 6, 2024: Solicitation, due July 9, 2024 at 11:00 AM EDT. Notice b1846ddea7094163b2502fcfe9270d9a. https://sam.gov/workspace/contract/opp/b1846ddea7094163b2502fcfe9270d9a/view
- June 6, 2024: Presolicitation, due July 9, 2024 at 11:00 AM EDT. Notice d0826e527df647ca98e671b0535b9db2. https://sam.gov/workspace/contract/opp/d0826e527df647ca98e671b0535b9db2/view
- June 25, 2024: Solicitation, due July 9, 2024 at 11:00 AM EDT. Notice 06c5aa36ef5641acb783c7107af40bc1. https://sam.gov/workspace/contract/opp/06c5aa36ef5641acb783c7107af40bc1/view
- July 1, 2024: Solicitation, due July 30, 2024 at 11:00 AM EDT. Notice 07313234848e4f07804422f59dea8d20. https://sam.gov/workspace/contract/opp/07313234848e4f07804422f59dea8d20/view
- July 25, 2024: Solicitation, due August 29, 2024 at 11:00 AM EDT. Notice 7a18bcbbaf464dc68212e3dbcd957291. https://sam.gov/workspace/contract/opp/7a18bcbbaf464dc68212e3dbcd957291/view
- August 13, 2024: Solicitation, due September 4, 2024 at 11:00 AM EDT. Notice 4cd4da57af0a443bac7c231806c4550a. https://sam.gov/workspace/contract/opp/4cd4da57af0a443bac7c231806c4550a/view
- September 4, 2024: Solicitation, due September 4, 2024 at 11:00 AM EDT. Notice f6bcb1cec82f47209e772a69509ea215. https://sam.gov/workspace/contract/opp/f6bcb1cec82f47209e772a69509ea215/view
- October 15, 2024: Award notice. Notice 75c6425b5af444f2bde5e22023d1892a. https://sam.gov/workspace/contract/opp/75c6425b5af444f2bde5e22023d1892a/view

## Points of contact

- Gary Faykes, GARY.FAYKES@USACE.ARMY.MIL, 4109620192
- Aisha Boykin, aisha.r.boykin@usace.army.mil, 4109624978

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912dr24b0007.