Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Environmental Consulting Services

Active

State & Local

Response Deadline11/20/2026, 06:00:00 AM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract for Environmental Consulting Services involves performing critical environmental assessments for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work includes conducting hazardous material assessments, wetland delineations, and NEPA compliance reviews to ensure all project sites meet regulatory standards. The selected provider will be responsible for delivering comprehensive environmental impact reports and securing all necessary agency permits. Managed by ENGCONSTRUCT557 under NAICS code 541620, the opportunity was posted on October 20, 2026, with a response deadline of November 20, 2026. This engagement focuses on technical environmental oversight and regulatory adherence within the state of Illinois to facilitate the successful reconstruction of highway infrastructure.

General Info

Environmental consulting for Illinois Toll Highway bridge projects involving assessments and regulatory compliance.

Agency

Illinois → ENGCONSTRUCT557 - Engineering - Construction

NAICS

541620 - Environmental Consulting Services

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of 27-557THA-ENGCO-B-54543.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Change Order Notice I-25-2005 RM Tollway (I-88), Bridge Recon at CNR, Phase II Engineering Services

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedOct 20

subcontract

Response DeadlineNov 20

Submission deadline

Response Deadline

11/20/2026, 06:00:00 AM UTCin about 1 month

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyIllinois → ENGCONSTRUCT557 - Engineering - Construction

ContactsNo contacts available

OfficeN/A

Organization / AgencyIllinois → ENGCONSTRUCT557 - Engineering - Construction

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs environmental assessments for prime contractors on Illinois Toll Highway Authority bridge reconstruction projects. Conducts NEPA compliance reviews, wetland delineations, and hazardous material assessments for the project site. Delivers environmental impact reports and required agency permits.

Similar Contracts

Same NAICS industry code

Environmental Monitoring & Groundwater Testing ServicesThis subcontract for Environmental Monitoring and Groundwater Testing Services involves performing post-remediation groundwater monitoring at the Nespelem Post and Pole site for the Confederated Tribes of the Colville Reservation. The selected contractor will be responsible for conducting biannual sampling, taking level measurements, and performing laboratory analysis. All work must be executed in strict adherence to approved Quality Assurance Project Plan, Sampling and Analysis Plan, and Health and Safety Plan standards. The contractor is required to utilize GIS-compatible spatial data software to manage information and must deliver comprehensive groundwater monitoring reports along with electronic laboratory data. This project falls under NAICS code 541620 and is located in Nespelem, Washington. Responses for this opportunity are due by November 5, 2026.

Confederated Tribes of the Colville Reservation

POSTED

about 5 hours ago

DEADLINE

ENVIRONMENTAL TRUST Comprehensive E mergency Management Plan Update & Environmental Engineering and Consulting Services

Solicitation # Environmental-Trust_RFP_FY-2027_Emergency-Plan-Update-Environmental-Services_10202026.pdf

The Confederated Tribes of the Colville Reservation is seeking professional services for a combined maximum budget of $289,497, divided into two primary functional areas. The first area, Emergency Management Planning, is capped at $150,000 and involves updating the 2014 Comprehensive Emergency Management Plan, developing Emergency Support Functions, creating hazard-specific annexes, and establishing the Tribes' first Continuity of Operations Plan and Tribal Threat and Hazard Identification and Risk Assessment. This scope also includes the development of an all-hazards tabletop exercise package and the facilitation of coordination workshops to integrate these planning components. The second area, Environmental Engineering and Consulting Services, is capped at $139,497 and focuses on technical field operations in Nespelem, Washington. Key tasks include biannual groundwater monitoring and testing at the Nespelem Post and Pole site, as well as the characterization, removal, and lawful disposal of hazardous materials at the Nespelem Recycle Center. The contractor must adhere to strict quality standards, including the use of approved Quality Assurance Project Plans and Health and Safety Plans, and provide detailed verification reports. Mandatory monthly progress reports are required for all activities, and all project communication costs must be integrated into the respective task budgets. TERO fees are handled separately by the Tribal Employment Rights Office and are not included in the scope of work budget.

Confederated Tribes of the Colville Reservation

POSTED

about 5 hours ago

DEADLINE

Hazardous Materials Assessment ConsultantThe Hazardous Materials Assessment Consultant subcontract involves performing critical environmental testing and assessments for prime contractors working on Ohio Department of Rehabilitation and Corrections facility projects. The scope of work specifically focuses on sampling and testing for lead-based paint and asbestos within existing façade and roof structures, culminating in the delivery of a detailed hazardous materials assessment report. This opportunity is managed by the Oh Facilities Construction Com for the state of Ohio under NAICS code 541620. Interested parties must ensure they maintain a Pollution Liability policy with a minimum per-claim and annual aggregate limit of 1,000,000 dollars. The response deadline for this requirement is November 4, 2026.

Oh Facilities Construction Com

POSTED

about 5 hours ago

DEADLINE

Stormwater Program Administration & Compliance ManagementThe Stormwater Program Administration and Compliance Management subcontract for the City of Byron focuses on managing the administrative requirements of NPDES and MS4 permits for prime contractors on program management projects. The selected provider will be responsible for maintaining compliance calendars, managing permit files and complaint logs, and compiling the annual MS4 stormwater report for the Georgia EPD. Successful execution of this contract requires specialized knowledge of Georgia EPD and NPDES regulations. Key deliverables include the submission of the Annual MS4 Report, the maintenance of updated compliance calendars, and the management of detailed permit logs. The response deadline for this opportunity is November 19, 2026.

POSTED

about 6 hours ago

DEADLINE

Stormwater Inspection and Field ComplianceThis subcontract for Stormwater Inspection and Field Compliance involves performing field inspections of stormwater facilities and developments for prime contractors on City of Byron compliance projects. The scope of work includes conducting regulatory erosion and sediment control inspections, investigating illicit discharges and drainage complaints, and utilizing water quality equipment for field screening. The selected provider is responsible for delivering dated inspection reports that include photographs and necessary corrective actions. To qualify for this role, the contractor must hold a GSWCC Level IB Advanced Fundamentals Certified Inspector Red Card. The opportunity is categorized under NAICS code 541620 and was posted on October 20, 2026, with a response deadline of November 19, 2026.

POSTED

about 6 hours ago

DEADLINE

SWPPP Implementation and Erosion ControlThis subcontract for SWPPP Implementation and Erosion Control involves providing environmental compliance and storm water pollution prevention services for prime contractors working on Collin County facility projects. The selected provider will be responsible for preparing and implementing site-specific Storm Water Pollution Prevention Plans and installing necessary erosion and sediment control measures in accordance with the Texas Construction General Permit TXR150000. The scope of work emphasizes strict adherence to MS4 permit requirements and the delivery of active compliance and approved documentation. This opportunity is categorized under NAICS code 541620 and is managed by the Construction and Projects agency in Texas, with a response deadline set for December 3, 2026.

Construction and Projects

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Site Due Diligence & Environmental ConsultingThis subcontract opportunity for Site Due Diligence and Environmental Consulting involves performing comprehensive site investigations for prime contractors on development projects within the City of Santa Fe, Texas. The scope of work includes conducting Phase I and II environmental site assessments, geotechnical soil testing, soil stability testing, floodplain analysis, and drainage studies. The selected provider will be responsible for delivering detailed environmental and geotechnical reports to support project development. The solicitation was posted on October 20, 2026, with a response deadline of November 19, 2026. Classified under NAICS code 541620, this contract focuses on specialized environmental and engineering consulting services to ensure site viability and regulatory compliance for municipal development initiatives.

City of Santa Fe

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Environmental & Natural Resource SME SupportThis subcontract opportunity, titled Environmental and Natural Resource SME Support, is issued by W4LD USA Hecsa under the Department of Defense. The contract seeks specialized scientific support for prime contractors working on USACE projects, focusing on a wide array of disciplines including biology, chemistry, ecology, geography, geology, oceanography, and sociology. The primary scope of work involves collecting data, conducting research for aquatic ecosystem restoration, and evaluating various environmental issues to produce research reports, impact data, and ecosystem analyses. Qualified candidates must possess advanced degrees in their respective scientific disciplines to meet the technical requirements of the role. The solicitation was posted on October 20, 2026, with a response deadline of November 6, 2026. This effort falls under NAICS code 541620, emphasizing the need for professional environmental consulting and subject matter expertise.

POSTED

about 8 hours ago

DEADLINE

Specialized Marine Support ServicesThe Specialized Marine Support Services subcontract, issued by the Department of Homeland Security under agency CG-SEA-C23, provides critical safety and operational assistance for prime contractors working on USCG Surface Force Logistics Center dry-dock projects. Based in San Francisco, the scope of work includes delivering Certified Marine Chemist services, managing temporary services, and providing essential sea trial performance support. The contractor is responsible for delivering formal safety certifications and detailed sea trial support reports to ensure operational compliance. This opportunity is designated as a total Small Business Set Aside under NAICS code 541620. Interested parties must note the posting date of October 20, 2026, with a response deadline set for October 29, 2026.

POSTED

about 8 hours ago

DEADLINE

Environmental Regulatory Compliance & ReportingThis subcontract opportunity, titled Environmental Regulatory Compliance and Reporting, supports prime contractors on USACE Savannah District FUDS projects. The selected provider will be responsible for preparing complex regulatory documents and management plans, including State Management Action Plans, Five-Year Reviews, and Planning Documents. Additionally, the scope includes assisting with MRSSP sequencing and developing Cost-to-Complete estimates. The project requires deep technical expertise in CERCLA, RCRA, and EPA regulations to ensure all deliverables are approved. Performance will take place in Savannah, under the Department of Defense, with a response deadline of November 18, 2026. The work falls under NAICS code 541620, focusing on specialized environmental consulting and regulatory reporting.

W074 Endist Savannah

POSTED

about 8 hours ago

DEADLINE

Requirement to support the Formerly Used Defense Sites (FUDS) Program Single Award Task Order Contract (SATOC)

Solicitation # W912HN-27-S-1001

The United States Army Corps of Engineers Savannah District is conducting market research for a Single Award Task Order Contract (SATOC) to provide comprehensive Environmental Consulting Services (ECS) in support of the Formerly Used Defense Sites (FUDS) program. Under NAICS code 541620, the selected contractor will provide program management, administrative, logistical, and community relations support for the South Atlantic Division. Key responsibilities include maintaining the FUDSMIS database and FUDS Documents portal, developing Project Management and Site Management Action Plans, coordinating Cost-to-Complete estimates, and managing community outreach activities such as Restoration Advisory Board meetings and the creation of Section 508-compliant materials. All task orders under this contract will be performance-based in accordance with FAR 37.6 and FAR 37.102, utilizing a tailored Quality Assurance Surveillance Plan (QASP). The prime contractor must possess a Facility Clearance (FCL) and ensure personnel complete required OPSEC and Controlled Unclassified Information training. Additionally, personnel performing IA/IT services must comply with DoD 8570.01-M certifications. Deliverables must be uploaded to government-controlled platforms to prevent vendor lock-in. Interested respondents must submit their business identification, size status, and corporate structure via the provided survey link by November 18, 2026.

W074 Endist Savannah

POSTED

about 8 hours ago

DEADLINE

Environmental Compliance & TestingThe Environmental Compliance and Testing subcontract involves providing specialized environmental assessments, materials testing, and regulatory compliance monitoring for prime contractors working on City of Pinole projects. The selected provider will be responsible for conducting field testing and generating technical reports to ensure all state and federal mandates are met, ultimately delivering compliance certifications and detailed test results. Qualified candidates must hold a Professional Geologist or Certified Environmental Professional licensure. This opportunity is associated with NAICS code 541620 and is based in Pinole, California. Interested parties must submit their responses by the deadline of December 1, 2026.

POSTED

about 13 hours ago

DEADLINE

in about 1 month

More opportunities from Illinois → ENGCONSTRUCT557 - Engineering - Construction

Same awarding agency

Traffic Control EngineeringThis subcontract for Traffic Control Engineering involves the development of Maintenance of Traffic plans for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work focuses on the I-88 corridor, requiring the design of detour routing, lane closure schedules, and comprehensive signage plans to ensure continuous traffic flow throughout the construction process. The primary deliverables include approved traffic control specifications and finalized MOT plans. The opportunity is categorized under NAICS code 541330 and is managed by the Engineering Construction agency in Illinois. Interested parties must note that the response deadline is November 20, 2026, following a posting date of October 20, 2026.

Engineering Services

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Land Surveying and MappingThis subcontract for Land Surveying and Mapping involves providing professional surveying services for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work specifically focuses on the I-88 corridor, where the contractor will be responsible for conducting topographic surveys, establishing right-of-way boundaries, and providing essential construction staking. Final deliverables for the project include digital terrain models and certified survey maps. Managed by ENGCONSTRUCT557 under NAICS code 541370, the opportunity was posted on October 20, 2026. Interested parties must submit their responses by the deadline of November 20, 2026.

Surveying and Mapping (except Geophysical) Services

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Geotechnical Investigation and AnalysisThis subcontract for Geotechnical Investigation and Analysis involves performing critical subsurface investigations for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work includes conducting soil borings, performing detailed laboratory analysis of soil samples, and providing essential foundation recommendations for bridge piers and abutments. The final deliverable for these services is a comprehensive geotechnical engineering report. Managed by ENGCONSTRUCT557 under NAICS code 541370, the opportunity was posted on October 20, 2026, with a response deadline of November 20, 2026. This project is focused on ensuring the structural integrity of bridge infrastructure within the state of Illinois through specialized engineering analysis and reporting.

Surveying and Mapping (except Geophysical) Services

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Structural Bridge Engineering ServicesThis subcontract for Structural Bridge Engineering Services involves providing specialized design and engineering support for prime contractors working on Illinois Toll Highway Authority bridge reconstruction projects. The scope of work focuses specifically on the I-88 corridor, requiring the development of detailed construction blueprints, the performance of load ratings, and strict adherence to state bridge specifications. The final deliverables consist of signed and sealed engineering plans along with comprehensive technical specifications. Managed under NAICS code 541330 and issued by ENGCONSTRUCT557 in Illinois, the opportunity was posted on October 20, 2026. Interested parties must submit their responses by the deadline of November 20, 2026.

Engineering Services

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Change Order Notice I-25-2005 RM Tollway (I-88), Bridge Recon at CNR, Phase II Engineering Services

Solicitation # 27-557THA-ENGCO-B-54543

This special notice pertains to a change order for the I-25-2005 RM Tollway (I-88), specifically regarding Phase II Engineering Services for the Bridge Reconstruction at CNR. The action is managed by the Illinois Toll Highway Authority under solicitation number 27-557THA-ENGCO-B-54543. The notice was posted on October 20, 2026, with a response deadline of November 20, 2026. Key points of contact for this action include Purchaser Carrie Williamson and State Purchasing Officer David Papp. The change order is governed by Section 1-15.12 of the Procurement Code, Section 1.2067 of the CPO-GS Administrative Rules, and Section 33E-9 of the Criminal Code. This notice is issued in accordance with requirements to post renegotiated contracts or change orders on the BidBuy bulletin when they increase the contract cost by more than 25,000 dollars or extend the completion time by 180 days or more. Specific pricing, delivery schedules, and evaluation factors are not detailed in the provided documentation.

POSTED

about 7 hours ago

DEADLINE

in about 1 month

RR-23-4930 - CO #55 - ATP #62 - Systemwide Roadway Appurtenance Repairs

Solicitation # 27-557THA-ENGCO-B-54544

POSTED

DEADLINE

ChangeOrderNotice I-21-4744Elgin O'Hare Western Access I-294 to 1-90 East of I-294 at Grand Ave CMS

Solicitation # 26-557THA-ENGCO-B-54047

The Toll Highway Authority of Illinois has issued a special notice for solicitation number 26-557THA-ENGCO-B-54047 regarding a change order for the Elgin O'Hare Western Access project, specifically covering the I-294 to I-90 segment east of I-294 at Grand Avenue. This procurement action is managed by the Engineering and Construction division of the state of Illinois. The notice was posted on October 13, 2026, with a response deadline of October 27, 2026. The scope of this action involves a change order that is either germane to the original contract or necessitated by circumstances that were not reasonably foreseeable at the time of the initial signing. This process is governed by Section 1-15.12 of the Procurement Code, Section 1.2067 of the CPO-GS Administrative Rules, and Section 33E-9 of the Criminal Code. Primary points of contact for this action include Purchaser Ann Seagrave and State Purchasing Officer David Papp. Specific pricing, deliverables, and performance schedules are not detailed in the provided notice.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

I-21-4738 - EWO #72 - ATP #58 - I-490 Railroad Track Relocation and Retaining Wall

Solicitation # 27-557THA-ENGCO-B-54403

POSTED

DEADLINE

I-21-4736 - CO #27 - ATP #32.2 - I-490 Railroad Bridge Construction

Solicitation # 27-557THA-ENGCO-B-54473

POSTED

DEADLINE

Independent QA VerificationThis subcontract opportunity involves providing independent third-party auditing of Construction Manager Quality Assurance operations for prime contractors working on Illinois State Toll Highway Authority projects. The selected subconsultant is responsible for verifying that all QA operations are conducted according to specifications, specifically ensuring the use of proper sampling and testing methods. To maintain objectivity, the provider must operate as an independent qualified entity separate from the primary Construction Manager and is required to deliver independent verification reports. The solicitation is managed by the Engineering Construction division of the state of Illinois under NAICS code 541330. Interested parties must submit their responses by the deadline of October 30, 2026. This role is critical for ensuring regulatory compliance and quality control across toll highway infrastructure projects through rigorous external oversight.

Engineering Services

POSTED

DEADLINE

Construction Quality Assurance & Materials TestingThis subcontract for Construction Quality Assurance and Materials Testing involves providing on-site inspection and laboratory testing of construction materials for prime contractors working on Illinois State Toll Highway Authority projects. The scope of work includes sampling and testing aggregate, Portland Cement Concrete, and Hot Mix Asphalt, as well as performing soils inspection and field tests. The selected provider is responsible for delivering comprehensive material test reports and quality assurance certification. To qualify for this engagement, the contractor must possess AASHTO Accreditation, IDOT Quality Management Training, and IDOT Class S-33 certification. This opportunity is managed by the Engineering Construction division of the state of Illinois under NAICS code 541380. Interested parties must submit their responses by the deadline of October 30, 2026.

Testing Laboratories and Services

POSTED

DEADLINE

Lighting, Signing, and Pavement Marking DesignThis subcontract opportunity involves providing specialized engineering services for Illinois State Toll Highway Authority projects. The selected contractor will be responsible for designing electrical lighting, traffic control markings, signing plans, and pavement marking layouts to support prime contractors. A key requirement for this engagement is that the performing party must employ an Illinois Licensed Professional Engineer to ensure all deliverables meet state standards. The project falls under NAICS code 541330 and is managed by the Engineering and Construction division of the state of Illinois. Interested parties must submit their responses by October 30, 2026, to be considered for the delivery of these critical electrical and marking plans.

Engineering Services

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS