Closed Solicitation · DEPT OF DEFENSE

    UPPER DES PLAINES RIVER AND TRIBUTARIES PHASE II AQUATIC ECOSYSTEM RESTORATION PHASE II (AER) PROJECT

    Sol. W912P626RA009PresolicitationCHICAGO, IL
    Closed
    STATUS
    Closed
    POSTED
    Apr 6, 2026
    Publication date
    NAICS CODE
    238910
    Primary industry classification
    PSC CODE
    Y1QA
    Product & service classification

    AI Summary

    The U.S. Army Corps of Engineers is seeking proposals for the Upper Des Plaines River and Tributaries Phase II Aquatic Ecosystem Restoration Project. This project involves restoring 429 acres of natural habitats, including wetlands and prairies, to enhance biodiversity and improve water quality. Interested vendors must register with sam.gov and PIEE to access the solicitation.

    Contract details

    Solicitation No.
    W912P626RA009
    Notice Type
    Presolicitation
    Posted Date
    April 6, 2026
    Response Deadline
    NAICS Code
    238910AI guide
    PSC / Class Code
    Y1QA
    Issuing Office
    W072 ENDIST CHICAGO
    Primary Contact
    JAMES PARIZEK
    State
    IL
    ZIP Code
    60606-2705
    AI Product/Service
    service

    Description

    This is a reposting of a pre-solicitation notice for an upcoming USACE Construction Project that was previously posted under W912P626B0001. Please take notice of the new solicitation number.

    Brief Description: The U.S. Army Corps of Engineers (USACE) – Chicago District's Lake County Forest Preserve District project requires restoring approximately 429 acres of historically significant natural communities, including wetlands, prairies, savannas, woodlands, and stream habitats. Major actions include remaindering hastings creek, eradicating invasive plant species, restoring instream habitat, disabling existing agricultural drain tiles, and establishing native plant communities based on site-specific hydrology and topography. Objectives are to enhance native habitat, biodiversity, and ecological connectivity; improve water quality and flood resilience; and expand recreational opportunities. All work will occur on lands owned by the Lake County Forest Preserve District.

    This requirement is not set-aside for small businesses, but all responsible sources may submit a proposal, which we will consider. 

    Technical data will be provided as it is needed to respond, but it will be a part of the solicitation. In order to access the solicitation and submit a proposal, interested vendors must register with sam.gov and Procurement Integrated Enterprise Environment (PIEE). Use the PIEE System Registration link: – https://piee.eb.mil, and follow the instructions on their website.

    One or more of the items under this acquisition is subject to the World Trade Organization Government Procurement Agreement and Free Trade Agreements.

    Key dates

    1. April 6, 2026Posted Date

    AI search tags

    Frequently asked questions

    UPPER DES PLAINES RIVER AND TRIBUTARIES PHASE II AQUATIC ECOSYSTEM RESTORATION PHASE II (AER) PROJECT is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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