This Subcontract opportunity from Oregon was posted on October 8, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Environmental Consulting

Closed

State & Local

Submission Closed10/08/2026, 09:00:00 AM PDT

Contract Overview

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

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NAICS: 541620

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Stream Mitigation Credit ProviderThis subcontract agreement establishes a partnership for the provision of 450 stream mitigation credits to support prime contractors working on Loudoun County projects, with a specific focus on the Lightridge Park development. The provider is responsible for delivering these credits from a mitigation bank and must submit a current credit ledger along with a Primary Service Area map. The formalization of this arrangement requires the execution of an Agreement for Credit Purchase and Sale. To ensure regulatory compliance, the transfer of credits is subject to approval from the Virginia Department of Environmental Quality and the U.S. Army Corps of Engineers. The contract falls under NAICS code 541620 and is managed by Loudoun County, Virginia, with a response deadline set for December 15, 2026.

POSTED

DEADLINE

Purchase of Stream Mitigation Credits for Lightridge Park, RFQ 719029

Solicitation # RFQ 719029

Loudoun County, Virginia, is soliciting bids under RFQ 719029 for the purchase of an estimated 450 stream mitigation credits to provide compensatory mitigation for stream impacts associated with the construction of Lightridge Park. To be eligible, bidders must be owners or authorized representatives of mitigation banks approved by the U.S. Army Corps of Engineers (USACE) and the Virginia Department of Environmental Quality (DEQ). Credits must be calculated using the Unified Stream Methodology (USM) or Stream Condition Units (SCUs) and must be released and available for sale at the time of bid opening. Furthermore, the bank's approved service area must include the Upper Bull Run watershed, specifically Hydrologic Unit Code (HUC) 020700100701. The final quantity of credits will be determined by the requirements of USACE State Program General Permit No. NAO-2026-01685 and DEQ Virginia Water Protection Permit No. WP4-26-1792. The contract will be awarded to the lowest responsive and responsible bidders based on unit cost, with the County reserving the right to award multiple contracts if a single bidder cannot provide the full quantity of credits. Bids must be submitted by December 15, 2026, and must include a W-9 form and Proof of Authority to Transact Business in Virginia. Required submissions include one physical hard copy and one electronic PDF copy on a USB flash drive. Upon award, the contractor must provide a written letter of credit availability and an executed purchase agreement within seven calendar days of the purchase order, followed by a Bill of Sale and verification of conveyance to USACE and DEQ within ten calendar days of payment.

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Construction Project Management & Site SupervisionThis subcontract agreement with Peabody Trust focuses on the delivery of construction project management and site supervision services for UK public sector projects. The provider will support prime contractors by serving as the Employer's Agent or Clerk of Works, ensuring rigorous technical assurance, governance, and contract administration throughout the project lifecycle. Key responsibilities include performing detailed site supervision and providing essential documentation such as construction management logs, project schedules, and site inspection reports. The engagement is categorized under NAICS code 541620, emphasizing the professional environmental consulting and management nature of the required services.

Peabody Trust

POSTED

about 24 hours ago

DEADLINE

N/A

AI Contract Overview

This environmental consulting subcontract involves providing specialized services for Oregon Department of Transportation highway projects located in Lincoln. The scope of work focuses on erosion control, soil testing, and ensuring overall environmental compliance for prime contractors. Key responsibilities include the implementation of Stormwater Pollution Prevention Plans and environmental mitigation measures, as well as the delivery of necessary compliance reports and erosion control systems. The contract is categorized under NAICS code 541620 and is associated with the Oregon Department of Transportation. It is structured as a subcontract with a posted date and response deadline of October 8, 2026.

General Info

Environmental consulting subcontract for ODOT highway projects in Lincoln focusing on environmental compliance.

Agency

Oregon Department of Transportation

NAICS

541620 - Environmental Consulting Services

Place of Performance

Lincoln, OR, USA

Set-Aside

NONE

Documents

This scope was carved out of 15699.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Call 002 15699

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Timeline

PhaseClosed

PostedOct 8

subcontract

Response DeadlineOct 8

Deadline has passed

Submission Closed

10/08/2026, 09:00:00 AM PDT

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Organization & Contact Information

AgencyOregon Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyOregon Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Performs erosion control, soil testing, and environmental compliance for prime contractors on Oregon Department of Transportation (ODOT) highway projects in Lincoln, Oregon. Implements SWPPP and environmental mitigation measures. Delivers compliance reports and erosion control systems.