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

Geotechnical Engineering & Soil Analysis

Active

State & Local

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 Geotechnical Engineering and Soil Analysis involves performing subsurface investigations for prime contractors on State of Illinois transportation projects. The primary objective is to determine soil stability and foundation requirements through core drilling, soil sampling, laboratory testing, and the provision of pavement design recommendations. The scope of work requires the delivery of Geotechnical Reports, Boring Logs, and Foundation Recommendations. The project is categorized under NAICS code 541330 and is based in Downers Grove, Illinois, with the contract posted on December 17, 2025.

General Info

Geotechnical engineering subcontract for soil analysis and foundation design on Illinois transportation projects.

Agency

Illinois → Construction

NAICS

541330 - Engineering Services

Place of Performance

Downers grove, IL, 60515, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-557THA-ENGCO-B-50362.

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

View the prime solicitation

26-557THA-ENGCO-B-50362 | I-15-4657 CHANGE ORDER NOTICE-EOWA 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

PostedDec 17

subcontract

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 → Construction

ContactsNo contacts available

OfficeN/A

Organization / AgencyIllinois → Construction

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs subsurface investigations for prime contractors on State of Illinois transportation projects to determine soil stability and foundation requirements. Conducts core drilling, soil sampling, laboratory testing, and pavement design recommendations. Delivers Geotechnical Reports, Boring Logs, and Foundation Recommendations.

Similar Contracts

Same NAICS industry code

Pure Water Southern California Direct Potable Reuse Testing Facility

Solicitation # pure-water-southern-california-direct-potable-reuse-testing-facility

Kiewit Infrastructure West Co. is seeking proposals for the Pure Water Southern California Direct Potable Reuse Testing Facility project located in California. This solicitation is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, and Women-Owned Small Businesses, falling under NAICS code 541330. Interested parties must submit their responses by November 3, 2026. The primary point of contact for this opportunity is Sepideh Aria, who can be reached via email or phone for further coordination regarding the solicitation requirements.

Kiewit Infrastructure West Co.

POSTED

about 5 hours ago

DEADLINE

Business Impact Analysis and Update Disaster Recovery Plan Services – Inland Empire Utilities Agency

Solicitation # business-impact-analysis-update-disaster-recovery-plan-services-inland-empire-utilities-agency

Aanko Technologies Inc. is soliciting certified DBE and SBE sub-consultants and suppliers to provide professional services for the Inland Empire Utilities Agency in San Bernardino and Riverside Counties, California. The scope of work focuses on emergency management, business continuity planning, technical writing, data collection, and the updating of IT and disaster recovery plans. Relevant expertise should align with NAICS codes for administrative management, engineering services, computer systems design, and public relations. Interested parties must submit their responses by November 17, 2026. This opportunity is specifically targeted toward Disadvantaged Business Enterprises as defined by the Department of Transportation. Primary coordination for this solicitation is managed by Liz Jordan-Wettstein at Aanko Technologies Inc.

Aanko Technologies Inc.

POSTED

about 5 hours ago

DEADLINE

SAT Commissioning and Technical Start-up ServicesThe Nebraska Public Power District is seeking a subcontractor to provide SAT Commissioning and Technical Start-up Services for DVR systems at the Cooper Nuclear Station. The selected provider will be responsible for delivering technical direction and on-site support to prime contractors, focusing on the startup, tuning, and commissioning of the systems. Key technical duties include performing Site Acceptance Testing, aligning power system stabilizers, protectors, compensators, and limiters, and documenting unit response characteristics through on-line tuning. To be eligible for this engagement, the contractor must obtain CNS site access and hold Qualified Manufacturer's Representative status. This subcontract opportunity was posted on October 27, 2026, with a response deadline of January 14, 2027. The primary objective of the contract is the delivery of a fully commissioned and tuned DVR system.

Nebraska Public Power District

POSTED

about 5 hours ago

DEADLINE

State Project No. 0108-0196

Solicitation # 49015

The Connecticut Department of Transportation is seeking technical proposals for State Project No. 0108-0196, which focuses on the Quinebaug River Trail located in the Town of Plainfield. This solicitation, identified by number 49015, falls under NAICS code 541330 for engineering services and is categorized as a SLED organization project to be performed within the state of Connecticut. Interested parties must submit their responses by the deadline of November 13, 2026, at 7:00 PM. The solicitation was officially posted on October 27, 2026, and further details regarding the submission process can be accessed through the Bid Express platform.

Connecticut Department of Transportation

POSTED

about 6 hours ago

DEADLINE

Seismic Safety ComplianceThis subcontract opportunity with the California Department of General Services focuses on achieving seismic safety compliance for lease projects. The selected provider will perform structural evaluations and analysis to install seismic reinforcements, specifically targeting ceilings, lighting, and wall reinforcements. All work must be executed using structural steel and anchors in strict accordance with the California Building Code and State seismic safety specifications. The project falls under NAICS code 541330 and requires the delivery of certified seismic safety compliance for the involved facilities. Interested parties should note the response deadline of November 12, 2026, for this specialized structural engineering and installation effort.

California Department of General Services

POSTED

about 8 hours ago

DEADLINE

Structural Design for Trail InfrastructureThis subcontract for Structural Design for Trail Infrastructure involves providing specialized structural analysis and design services for prime contractors working on Northwest Hills Council of Governments projects. The scope of work focuses on the design of bridges, boardwalks, and culverts to ensure stability and resolve structural challenges, with a requirement for the use of structural analysis software. Key deliverables include detailed structural drawings, load calculations, and material specifications. To qualify for this engagement, the provider must hold a Professional Engineering license in Structural Engineering. The opportunity is managed through DAS Procurement for the state of Connecticut under NAICS code 541330. Interested parties must submit their responses by the deadline of November 30, 2026.

DAS Procurement

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Multi-Use Trail Design and EngineeringThis subcontract for Multi-Use Trail Design and Engineering involves providing primary planning and civil engineering design services for prime contractors working on Northwest Hills Council of Governments projects. The selected provider will be responsible for planning trail systems, developing technical implementation methodologies, and establishing project timelines with specific milestones. Key deliverables include final design plans, technical specifications, and comprehensive project schedules, with a requirement for the use of CAD and GIS mapping tools. To be eligible, the contractor must hold a Professional Engineer license and maintain insurance that includes a Waiver of Subrogation. This opportunity is managed through DAS Procurement for the state of Connecticut under NAICS code 541330. Interested parties must submit their responses by the deadline of November 30, 2026.

DAS Procurement

POSTED

about 10 hours ago

DEADLINE

in about 1 month

RFP/RFQ - On-Call Engineering Services for Torrington Transfer Station/NRRA

Solicitation # EDC 11- 2026 -01

The Northwest Hills Council of Governments (NHCOG) is soliciting proposals under solicitation number EDC 11- 2026 -01 for on-call engineering services to support the Torrington Transfer Station and the Northwest Resource Recovery Authority (NRRA). The agency seeks a qualified firm specializing in Municipal Solid Waste and Recycling Transfer Stations to provide technical analysis, facility and operational capacity assessments, site planning, and permitting assistance. These services are intended to support ongoing operations and inform the NRRA Strategic Plan and future capital investment decisions, ensuring compliance with CT DEEP General Permits. Interested firms must submit their proposals by November 30, 2026, at 11:00 AM. Submissions must include a project management plan, key personnel resumes limited to two pages, three relevant references, a technical approach, and a detailed project timeline. A fee proposal containing hourly rates or lump sum allocations must be submitted in a separate sealed envelope. Evaluation will be based on personnel qualifications, experience with multiuse trails and waste facility planning, the proposed project approach, and the fee schedule. Awardees must provide proof of workers compensation, liability, and vehicle insurance, including a waiver of subrogation and naming the State of Connecticut and NHCOG as additional insureds within ten days of the award. Required documentation also includes a Non-Collusion Affidavit and certifications of non-discrimination.

DAS Procurement

POSTED

about 10 hours ago

DEADLINE

in about 1 month

Acoustic Consulting & Specialized Music Room DesignThis subcontract opportunity with the Los Angeles Community College District involves providing specialized acoustic consulting and design services for music facility projects. The selected contractor will be responsible for designing acoustic treatments, sound isolation, and room geometry, while performing detailed acoustic modeling and specifying sound-absorbing materials. A primary focus of the work is ensuring proper isolation between performance spaces and practice rooms to maintain high audio standards. The project requires deep expertise in noise vibration control and music facility acoustics to deliver comprehensive design reports and technical specifications. Performance of the contract will take place in Los Angeles, California. Interested parties must submit their responses by the deadline of November 25, 2026.

Los Angeles Community College District

POSTED

about 11 hours ago

DEADLINE

Professional Design Service For The Annual Pavement Rehabilitation 2027

Solicitation # 20261026023

POSTED

about 13 hours ago

DEADLINE

Campus Consulting – Geotechnical Engineering Services

Solicitation # 20261026018

California State University, Chico

POSTED

about 13 hours ago

DEADLINE

Solicitation # 49634

The New Jersey Department of Transportation Procurement is seeking proposals for solicitation TP-870, which focuses on Concept Development services. This agreement is structured as a three year term contract specifically for Design B-1 Level A and H-1 Level A requirements. The project falls under NAICS code 541330, indicating a focus on engineering services. Interested parties must submit their responses by the deadline of November 17, 2026, at 3:00 PM. The solicitation was officially posted on October 27, 2026, and is managed through the Bid Express platform.

New Jersey Department of Transportation Procurement

POSTED

about 14 hours ago

DEADLINE

More opportunities from Illinois → Construction

Same awarding agency

Change Order Notice RR-18-4383 TriState Tollway 95thST-Balmoral, Planning Studies Upon Request

Solicitation # 27-557TH-ENGCO-B-54566

Change Order Notice RR-18-4383, identified by solicitation number 27-557TH-ENGCO-B-54566, pertains to planning studies upon request for the TriState Tollway 95thST-Balmoral project. Issued by the Illinois Toll Highway Authority through the Engineering and Construction agency, this special notice was posted on October 26, 2026, with a response deadline of November 10, 2026. The primary points of contact for this action are Laura Drozd, Purchaser, and David Papp, State Purchasing Officer. The change order is governed by specific regulatory standards, including 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. While the notice establishes the legal and regulatory framework for the modification, specific details regarding the contract value, delivery schedules, and detailed statement of work are not provided in the available documentation.

Engineering Services

POSTED

DEADLINE

Change Order Notice 1st Amendment RR-24-4977 Jane Addams Mem Tllwy I-90 Brdg Repr Rockton Rd to Rote

Solicitation # 27-557THA-ENGCO-B-54590

This special notice pertains to the first amendment of a change order for the Toll Highway Authority of Illinois, specifically regarding the Jane Addams Memorial Tollway I-90 bridge repairs from Rockton Road to Route. Identified by solicitation number 27-557THA-ENGCO-B-54590, the procurement is managed by the Engineering and Construction division of the state of Illinois. The change order is designated as germane to the original signed contract and is governed by Section 1-15.12 of the Procurement Code and Section 1.2067 of the CPO-GS Administrative Rules. The notice was posted on October 22, 2026, with a response deadline of November 25, 2026. Key administrative contacts include Purchaser Ruth Howe and State Purchasing Officer David Papp. While specific pricing, delivery schedules, and detailed technical specifications are not provided in the notice, the primary purpose of the document is to provide the necessary justification and detail for the required change order within the existing project framework.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Landscaping and Plaza ImprovementsThis subcontract opportunity involves performing general site improvements and landscaping for prime contractors working on Illinois State Toll Highway Authority projects. The scope of work focuses on executing general plaza improvements and miscellaneous site landscaping to deliver fully completed plaza and landscaped areas. The project is managed by the Engineering and Construction division of the state of Illinois under NAICS code 561730. Interested parties must note that the solicitation was posted on October 22, 2026, with a response deadline set for December 3, 2026.

Landscaping Services

POSTED

DEADLINE

in about 1 month

Roadway Safety and SignageThis subcontract opportunity, titled Roadway Safety and Signage, involves providing specialized installation services for prime contractors working on Illinois State Toll Highway Authority projects. The scope of work focuses on the installation and maintenance of critical roadway safety hardware, including the removal and reinstallation of energy attenuators, the installation of Type T1 and T1-A Traffic Barrier Terminals, and the removal of temporary modular glare screen systems. Additionally, the selected contractor will be responsible for pavement marking, signage updates, and the delivery of all installed safety barriers and signs. Managed by the Engineering and Construction division of the state of Illinois under NAICS code 238990, the solicitation was posted on October 22, 2026. Interested parties must submit their responses by the deadline of December 3, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

ITS and Communications InstallationThis subcontract opportunity, titled ITS and Communications Installation, involves providing specialized installation services for prime contractors working on Illinois State Toll Highway Authority projects. The scope of work focuses on delivering functional intelligent transportation systems communication infrastructure, specifically through the installation of fiber optic communications assemblies and 48x72x36 handholes for single-mode fiber optic cable, as well as the removal of pole-mounted CCTV cameras. Managed by the Engineering and Construction division of the state of Illinois under NAICS code 238210, the project was posted on October 22, 2026. Interested parties must submit their responses by the deadline of December 3, 2026, at 4:30 PM.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

in about 1 month

Earthwork and DrainageThis subcontract for Earthwork and Drainage, managed by Engineering Construction for the state of Illinois, focuses on providing essential excavation and drainage maintenance for prime contractors operating on Illinois State Toll Highway Authority projects. The scope of work includes earth excavation, trench backfilling, the installation of six inch topsoil, and the cleaning of gutters and twenty four inch storm sewers. Additionally, the contractor is responsible for slope wall crack sealing and repair to ensure the delivery of graded sites and fully functional drainage systems. The opportunity is categorized under NAICS code 238910 and was posted on October 22, 2026. Interested parties must submit their responses by the deadline of December 3, 2026. Further details regarding the solicitation can be accessed through the Illinois BidBuy portal.

Site Preparation Contractors

POSTED

DEADLINE

in about 1 month

Bridge Painting and Surface TreatmentThis subcontract for Bridge Painting and Surface Treatment involves providing specialized cleaning and coating services for bridge elements on Illinois State Toll Highway Authority projects. The scope of work includes the management of containment and disposal for non-lead paint cleaning residues, as well as the cleaning and application of protective coats to exposed rebar and structural steel. Managed under the Engineering and Construction agency for the state of Illinois, this opportunity is categorized under NAICS code 238990. Interested parties must submit their responses by the deadline of December 3, 2026.

All Other Specialty Trade Contractors

POSTED

DEADLINE

in about 1 month

Concrete Pavement and Structural RepairThis subcontract for Concrete Pavement and Structural Repair involves performing specialized concrete patching and bridge deck repairs for prime contractors on Illinois State Toll Highway Authority projects. The scope of work includes the installation of Class D2 Patches across Types II, III, and IV, as well as the execution of Full Depth Deck Slab Repairs and Accelerated Portland Cement repairs. Additionally, the contractor is responsible for the installation and delivery of 42-inch single face concrete barriers and bases. Managed by the Engineering Construction division of the state of Illinois under NAICS code 238110, the opportunity was posted on October 22, 2026. Interested parties must submit their responses by the deadline of December 3, 2026.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

in about 1 month

Asphalt Paving and MillingThis subcontract for Asphalt Paving and Milling involves providing specialized roadway rehabilitation services for prime contractors on Illinois State Toll Highway Authority projects. The scope of work includes milling existing surfaces at depths of 2 and 3 inches, applying asphalt tack coat, and installing Stone Matrix Warm Mix Asphalt Surface Course and Surface Friction Course using IL-12.5, N80 materials. Managed by the Engineering Construction agency in Illinois under NAICS code 237310, the solicitation was posted on October 22, 2026. Interested parties must submit their responses by the deadline of December 3, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

RR-26-2066 Jane Addams Meml Tlwy I-90 Rdwy and Bridge Rehab and Plaza Impr Rock Cut Pk Rd to Genoa R

Solicitation # RR-26-2066

Solicitation RR-26-2066, issued by the Illinois State Toll Highway Authority on October 22, 2026, seeks a contractor for roadway and bridge rehabilitation and plaza improvements on the Jane Addams Memorial Tollway (I-90) between Mile Post 10.3 and Mile Post 25.3 in Winnebago and Boone Counties. The scope of work includes mill and overlay, longitudinal joint repairs, bridge and retaining wall repairs, drainage improvements, pavement marking and signing upgrades, and general earthwork. All work must adhere to the Illinois Department of Transportation Standard Specifications and Illinois Tollway Supplemental Specifications. The project is supervised by a Construction Manager, whose decisions on quality and performance are final, with ultimate dispute resolution handled by the Chief Engineering Officer of the Tollway. The contract will be awarded to the most responsible and responsive bidder based on an award criteria formula consisting of the Base Bid (sum of core work, quality program, and contingency work) minus any applicable Bid Credits. Bidders must provide a bid bond and, upon acceptance, furnish performance and payment bonds. Compliance requirements include meeting a 1.5% Veteran Small Business participation goal and adhering to Disadvantaged Business Enterprise (DBE) goals. Additionally, contractors must comply with Illinois prevailing wage laws, employ at least 90% Illinois laborers during periods of high unemployment, and submit an Equal Employment Opportunity program form within five days of the bid deadline. Bids are due by December 3, 2026, and must include a Vendor Disclosure and a DBE Utilization Plan to be considered responsive.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

in about 1 month

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

DEADLINE

Environmental Consulting ServicesThis 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.

Environmental Consulting Services

POSTED

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Specialized Civil/Highway Design

POSTED

DEADLINE

26-557THA-ENGCO-B-50362 | I-15-4657 CHANGE ORDER NOTICE-EOWA Phase II Engineering Services

Solicitation # 26-557THA-ENGCO-B-50362

POSTED

CLOSED

Civil Engineering Design for Site Development

Town of Garysburg

POSTED

CLOSED

Construction Bid Document Preparation

City of Havelock

POSTED

CLOSED

Engineering and Design Services

Asheville-buncombe Technical Community College

POSTED

CLOSED

Infrastructure Project Planning & Feasibility Studies

City of Cornelia

POSTED

CLOSED

Preliminary Engineering Report (PER) Development

City of Cornelia

POSTED

CLOSED

City of Cornelia Request for Proposals Engineering Services

Solicitation # PE-66850-NONST-2026-000000014

City of Cornelia

POSTED

CLOSED

A406 STRATEGIC PROJECTS PROGRAM SUPPORT HOUSE DOCTOR AT ALL MPA FACILTIES

Solicitation # MPA CONTRACT NO. A406

Massachusetts Port Authority

POSTED

CLOSED

Civil Site Engineering for Restaurant Pads

City of La Mirada

POSTED

DEADLINE

Wastewater System Engineering & Design

SWRCB, Division of Financial Assistance

POSTED

DEADLINE

Structural Inspection and Engineering Assessment

California State Lands Commission

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