SolicitationPosted Sep 14, 2026·Responses due Sep 21, 2026

Tar Lake Superfund

Army Corps of Engineers · W072 ENDIST DETROIT

Stage
Open solicitation
NAICS
562910
Value
Not stated
Solicitation
W911XK26BA030
Set-aside
Small Business Set Aside - Total
PSC
F108
Place
Not stated
Contact
Marna Rockwell (Marna.L.Rockwell@usace.army.mil)
CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation W911XK26BA030 in this department, oldest first.

Early notice
  • Aug 18, 2026
    Special Notice
    Open
Solicitation
  • Aug 20, 2026
    Solicitation
    Open
  • Sep 4, 2026
    Solicitation
    Open
  • Sep 12, 2026
    Solicitation
    Open
  • Sep 14, 2026 · this notice
    Solicitation
  • Sep 29, 2026
    Solicitation
    Open
  • Sep 29, 2026
    Solicitation
    Open
Award
Not yet. Typical award: Nov 1, 2026 to Apr 3, 2027, middle of the range Dec 12, 2026.
Measured from 14 past solicitations at Dept of the Army with NAICS 562910 that later posted an award (middle half of cases, counted from Aug 20, 2026).

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Decide bid or no bid before the response deadline.
  • Look at the past winners for likely competitors and teaming partners.
  • Follow the opportunity to hear about amendments and the award.

What the notice says

******Amendment 0003******* Amendment 0003 is being issued to respond to bidder inquiries, provide existing Biosparge System Design Details, and update the Specifications in response to bidder inquiries received. All other terms and conditions remain UNCHANGED.********************Amendment 0002 ***** Amendment 0002 is being issued to respond to additional bidder inquiries, remove Davis-Bacon Construction Wage Determinations MI20260157 and MI20260158 and replace them with Davis-Bacon Construction Wage Determination MI20260043. All other terms and conditions remain UNCHANGED. *******************… (show all)

****Amendment 0001 ******Amendment 0001 is being issued to update the Specifications, Bid Schedule, and Scoping Statement in response to bidder inquiries received. CLIN 0007 is changed from Environmental Remediation Services to Construction. Amendment 0001 also updates the Wage Determinations found in Section L Instructions, Conditions, and Notices to Offerors or Quoters. All other terms and conditions remain UNCHANGED. ********************************************The U.S. Army Corps of Engineers (USACE) Detroit District is seeking a contractor for a Firm-Fixed Price (FFP) environmental services contract for the Tar Lake Superfund project located in Mancelona Township, Michigan. The project includes the excavation of contaminated soil and expansion of a bio-sparge system at the Tar Lake Superfund Site in Mancelona Township, Ml. The project will involve excavation of approximately 172,500 tons of contaminated soil, backfilling with clean imported soils, installing new biosparge wells, and an approximately 160 square foot pre-engineered structure to house the biosparge system compressors. Ancillary activities include abandoning existing groundwater monitoring wells, installing new groundwater monitoring wells, installing erosion control measures, conducting a utility survey to locate existing bio-sparge system piping, confirmation soil sampling,and site restoration.

Who won similar work

4 award notices on SAM.gov in the last 24 months. Match: Same office, same NAICS 562910.

WinnerAwardsValueLast
C AND P CONSTRUCTION AND LANDSCAPING CORP1$89KMay 7, 2026
RAND ENVIRONMENTAL SERVICES, INC1$60KApr 4, 2025
WALSH SERVICE SOLUTIONS LLC1$34KApr 25, 2025
LYCEUM DYNAMICS LLC1$24KDec 20, 2024

Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in.

Latest awards

Competitive landscape

For the 4 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 0 of these past winners lobbied Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard since 2024 (0 filings)
  • 0 of their lobbyists list a past Army, Dept of (Corps of Engineers) or Army, Dept of (Other) or Natl Guard job
  • No corporate PAC money from them to the overseeing committees since 2024
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 0 bills named on the past winners' lobbying filings
  • 32 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards.

  • 0 of the past winners are listed companies
  • 0 insider buys and 0 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.