This Solicitation opportunity from Department Of Defense was posted on September 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Tar Lake Superfund

Closed

W911XK26BA030Federal

Submission Closed09/21/2026, 06:00:00 PM UTC

Contract Overview

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

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NAICS: 562910

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about 16 hours ago

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in 28 days

AI Contract Overview

The U.S. Army Corps of Engineers Detroit District is soliciting a Firm-Fixed Price environmental services contract for the Tar Lake Superfund project in Mancelona Township, Michigan. This small business set-aside project involves the excavation and off-site disposal of approximately 172,500 tons of contaminated soil, backfilling with clean imported soils, and the expansion of a bio-sparge system. Key construction elements include installing new biosparge wells and a 160 square foot pre-engineered structure to house system compressors. Additional requirements encompass groundwater monitoring well installation and abandonment, utility surveys, erosion control, and site restoration. The period of performance is scheduled from October 1, 2026, to September 30, 2030, with a total completion timeframe of 1,460 days after award and a requirement that soil excavation begin in 2027. The contract is subject to strict regulatory and quality standards, including EPA compliance for Quality Assurance Project Plans and adherence to EM 385-1-1 safety procedures for contaminated sites. Bidders must provide a bid guarantee via Standard Form 24 and, if the contract exceeds 150,000 dollars, furnish 100 percent performance and payment bonds. Labor is governed by Davis-Bacon wage determinations, specifically MI20260043 as updated by Amendment 0002. Quality control is managed through a three-phase process, requiring a physical presence of a Quality Control Manager on-site. Bidders must submit their proposals electronically through the PIEE Solicitation Module, ensuring all unit prices are provided in the bid schedule to avoid rejection.

General Info

Small business contract for soil excavation and environmental services at Tar Lake, Michigan.

Agency

Department Of Defense → W072 Endist Detroit

Contract Value

$19,618,508.82

NAICS

562910 - Remediation Services

Place of Performance

Mancelona Township, Michigan, MI, 49659

Set-Aside

SBA

Awardee

CAPE ENVIRONMENTAL MANAGEMENT INC

Award Issued Date

09/28/2026, 12:00:00 AM UTC

Documents

LRE-FY26-12 J&A for Consumers Energy sole-source electrical services

justification-and-authorization

High

Tar Lake Superfund Final Design Drawings, FY24 Work Assignment 10366401004

specifications

High

W911XK26BA030 Solicitation/Contract Form – Tar Lake Superfund

ifb

High

W911XK26BA030 Tar Lake Superfund Technical Specifications

sow

High

Abstract of Offers - Tar Lake Superfund (W91XK6B0A030)

abstract-of-offers

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

5 updates

PhaseClosed

PostedAug 18

special-notice

Notice updatedAug 20

Notice type changed from Special Notice to Solicitation. Response deadline changed from Aug 24, 2026 to Sep 21, 2026. The notice title changed. The notice description changed. The point of contact changed.

Notice updatedSep 4

The notice description changed.

Notice updatedSep 12

The notice description changed.

Notice updatedSep 14

The notice description changed.

Response DeadlineSep 21

Deadline has passed

Notice updatedSep 29

The notice description changed.

Submission Closed

09/21/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W072 Endist Detroit

Contacts1 person available

OfficeDETROIT, MI, 48226-5000, USA

Organization / AgencyDepartment Of Defense → W072 Endist Detroit

Office AddressDETROIT, MI, 48226-5000, USA

Contacts

Marna Rockwell

contact@example.gov

Full Description

*******Update Bid Abstract Posted 9/29/2026**************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. ***********************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.