This Government Contract opportunity from California was posted on May 8, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Traffic Control Plan Design and Traffic Engineering Services

Closed

State & Local

Submission Closed05/29/2025, 12:00:00 AM UTC

Contract Overview

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

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NAICS: 541330

New

Federal

Geologic Consulting ServicesThis subcontract for Geologic Consulting Services supports prime contractors on USACE Far East District projects located in the Republic of Korea. The selected provider will deliver professional geologic mapping, field data analysis, and site characterization services in strict accordance with ASTM D4220 and D5079 standards. Key deliverables include comprehensive geologic reports and site characterization maps produced using GPS, field mapping tools, and specialized geologic software. Managed under the Department of Defense for the W2SN Endist Far East agency, the contract falls under NAICS code 541330. The solicitation was posted on September 14, 2026, with a response deadline of October 14, 2026.

POSTED

DEADLINE

Engineering Change Proposal (ECP) ServicesThis subcontract for Engineering Change Proposal (ECP) Services supports the Department of Defense under the W6QK Acc- Dta agency. The selected provider will perform engineering analysis and develop design modifications for prime contractors, focusing on identifying design flaws and updating technical drawings. These tasks require the use of professional CAD software, such as SolidWorks or AutoCAD, to ensure all deliverables meet strict government specifications. The primary objective of the contract is the delivery of a formal Engineering Change Proposal document. This opportunity is designated as a Total Small Business Set Aside under NAICS code 541330. The solicitation was posted on September 14, 2026, with a response deadline of September 25, 2026.

POSTED

DEADLINE

GEOTECHNICAL DRILLING AND SAMPLING, IN-SITU TESTING, AND GEOPHYSICAL INVESTIGATION AT VARIOUS LOCATIONS, REPUBLIC OF KOREA (ROK)

Solicitation # W912UM26RA007

The United States Army Corps of Engineers Far East District is soliciting a firm-fixed price, single award, indefinite delivery indefinite quantity contract for geotechnical drilling, sampling, in-situ testing, and geophysical investigations at various military bases in the Republic of Korea. The contract has a total estimated capacity of 3 million dollars and a total duration of sixty months, consisting of a one-year base period and four one-year options. The awarded contractor will be responsible for determining subsurface soil and rock material characteristics, groundwater conditions, and geotechnical engineering properties, adhering to ASTM and USACE standards. The procurement follows a Lowest Price Technically Acceptable source selection process, where award is granted to the responsible offeror with the lowest price that meets acceptable standards for technical and past performance factors. Technical requirements include the submission of a Contractor Quality Control plan, an Accident Prevention Plan, and an Environmental Protection Plan. Offerors must be registered in the System for Award Management and, if located outside the United States, possess a NATO Commercial and Government Entity code. Proposals must be submitted as separate PDF volumes for technical, past performance, and price, with unit pricing for specific exhibit line items quoted in Korea Won.

POSTED

DEADLINE

Scattergood GS. Units 1&2 Green Hydrogen-Reaady Modernization

Solicitation # scattergood-gs-units-12-green-hydrogen-reaady-modernization

Kiewit Infrastructure West Co. is soliciting sub-quotes for the Scattergood GS Units 1 and 2 Green Hydrogen-Ready Modernization project for the City of Los Angeles Department of Water and Power. The scope of work is extensive, encompassing various engineering supports including civil, structural, mechanical, electrical, and instrumentation and controls engineering. Additional requirements include utility locating, potholing, geotechnical and geophysical investigations, LIDAR surveying, BIM/3D modeling, cathodic protection system design, commissioning and startup planning, and comprehensive environmental services such as hazardous materials surveys, permitting support, and compliance monitoring. This solicitation specifically targets Disadvantaged Business Enterprises (DBE), Minority Business Enterprises (MBE), Women Business Enterprises (WBE), and Other Business Enterprises (OBE), requiring certification from recognized agencies such as the SBA or MBDA. Interested firms must contact Lead Estimator Joe Bockelman to receive an Invitation to Bid via the Building Connected system. Qualified bidders must hold a valid California Contractor's license, provide acceptable insurance, and secure bonding for 100 percent of their contract value, with Kiewit agreeing to reimburse bond premiums. The bid date is September 11, 2026, and Kiewit emphasizes the importance of maintaining labor harmony, as they are signatories to multiple collective bargaining agreements.

Kiewit Infrastructure West Co.

POSTED

DEADLINE

Seeking Qualified Subconsultants for City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # seeking-qualified-subconsultants-city-bends-southwest-sewer-improvement-phase-3-project-no-1ssw3

Water Systems Consulting, Inc. is seeking qualified subconsultants to assist with the Southwest Sewer Improvement Phase 3 project for the City of Bend, Oregon. The project focuses on addressing sewer system deficiencies by extending gravity sewer mainlines, decommissioning existing pump stations, and installing service laterals for properties currently using onsite septic systems. Additional work may include transportation improvements. Funding for this initiative is provided by the Clean Water State Revolving Fund and administered through the Oregon Department of Environmental Quality. WSC is specifically looking for expertise in roadway and drainage engineering, surveying and mapping, right of way services, and public outreach. The solicitation is open to various small business certifications, including DBE, WOSB, and SDVOSB, as part of a good faith effort to include diverse firms. Interested parties must respond by September 29, 2026.

Water Systems Consulting, Inc.

POSTED

DEADLINE

SEEKING QUALIFIED SUBCONSULTANTS IN RIVERSIDE COUNTY/SOCAL TO SUPPORT WELL REPLACEMENT PROJECT WITH WATER DISTRICT

Solicitation # seeking-qualified-subconsultants-riverside-countysocal-support-well-replacement-project-water

GHD Inc. is seeking qualified subconsultants to support the Corydon Well Replacement Design Project for the Elsinore Valley Municipal Water District in California. This opportunity is specifically open to Disadvantaged Business Enterprises, Small Business Enterprises, Women-Owned Business Enterprises, and Minority-Owned Business Enterprises. The scope of work encompasses a variety of professional services, including engineering, environmental analysis, surveying, geotechnical work, permitting, public outreach, and utility location. Interested firms should refer to NAICS code 541330 and other relevant classifications to determine eligibility. To participate, qualified firms must contact Charlie Brown at charles.brown@ghd.com to submit a qualifications package and request solicitation documents. The deadline for initial contact is August 7, 2026, with a final submission cutoff for documents by 5pm PST on Friday, August 14, 2026.

POSTED

DEADLINE

Subcontracting Opportunity: City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3

Solicitation # 27-3214

Parametrix is seeking qualified subconsultants to provide civil engineering design and right-of-way services for the City of Bend’s Southwest Sewer Improvement Phase 3, Project No. 1SSW3. The project aims to address sewer system deficiencies in southwest Bend by extending a gravity sewer mainline, installing service laterals for properties currently using onsite septic systems, and decommissioning existing pump stations. The scope may also include transportation improvements such as roadway reconstruction and ADA curb ramp and curb design. This initiative is funded by the Clean Water State Revolving Fund through the Oregon Department of Environmental Quality, with a total design and construction budget of approximately 3.875 million dollars. The City of Bend will select a consultant based on a scoring system evaluating project understanding, team qualifications, and firm experience, with an optional interview component. Key deliverables include a preliminary engineering report, a public outreach plan, and construction contract documents at various completion stages, culminating in record drawings. The goal is to have the project advertised for construction services in Fall or Winter 2027. Parametrix is actively soliciting firms with recognized federal, tribal, state, local, or independent DBE certifications as part of a good faith effort to include diverse businesses in the project. Proposals are due by September 29, 2026.

POSTED

DEADLINE

Engineering Analysis and Design Documentation for Linear ActuatorThis subcontract for the Department of Defense, specifically LSO Combat Vehicles and Armament, focuses on providing engineering analysis and design documentation for linear actuators. The contractor is responsible for performing reverse engineering for prime contractors on DLA supply contracts, which includes utilizing high-precision metrology tools and CMM to develop detailed technical drawings, process sheets, and Engineering Analysis Reports. A critical component of the work involves establishing acceptance rationale and dimension tolerance deviations for government evaluation. The project is designated as a Total Small Business Set-Aside under NAICS code 541330, with the place of performance located in Texarkana, Texas. The final deliverables consist of a comprehensive technical design package and the completed Engineering Analysis Report. The solicitation was posted on September 13, 2026, with a response deadline of September 24, 2026.

LSO COMBAT VEHICLES AND ARMAMENT

POSTED

DEADLINE

Electrical Testing and Startup ServicesThis subcontract for Electrical Testing and Startup Services involves performing specialized testing, validation, and startup procedures for newly installed electrical equipment on City of San Luis/Yuma Engineering projects. The contractor will utilize electrical testing meters and diagnostic equipment to verify system operations, providing red-lined as-built plans of field changes, detailed testing reports, and a certified operational system. The opportunity is listed under NAICS code 541330 and was posted on September 13, 2026, with a response deadline of October 6, 2026. This project is managed by the Engineering agency in Arizona.

POSTED

DEADLINE

Architectural & Engineering (A&E) DesignThis subcontract for Architectural and Engineering Design involves providing conceptual design and site planning services for prime contractors working on hangar projects at the City of Bentonville Municipal Airport. The scope of work includes the creation of preliminary site plans and elevations that align with Phase 1 utilities, drainage, and circulation requirements. The selected provider will be responsible for managing regulatory approval packages for the Airport Advisory Board and the Planning Department. Key deliverables include the final preliminary site plans, elevations, and the successfully approved regulatory packages. The solicitation was posted on September 13, 2026, with a response deadline of October 6, 2026, under NAICS code 541330.

POSTED

DEADLINE

2027-05 Continuing Contracts Professional Services-Small project

Solicitation # manatee-county-school-district-2027-05-2027

The School District of Manatee County is seeking statements of qualifications from professional firms to provide a wide array of specialized services for small projects. The scope of work encompasses a diverse range of disciplines, including architecture, engineering, construction management at risk, environmental and ecological consulting, and land planning. Additionally, the district is looking for expertise in geotechnical testing, asbestos consulting, disaster remediation, and various surveying and appraisal services. Interested firms must submit their qualifications by the deadline of October 12, 2026, at 4:00 PM. This solicitation, identified as manatee-county-school-district-2027-05-2027, is managed by the Manatee County School District Purchasing department in Florida. Inquiries regarding the submission process should be directed to the primary point of contact, Melody Ryan.

Manatee County School District — Purchasing

POSTED

DEADLINE

CVN 75 RCOH SSES CSIF and Shipboard Integration (C)The Naval Information Warfare Systems agency is seeking a contractor to provide comprehensive Ships Signal Exploitation Space (SSES) turnkey engineering and integration support for the USS HARRY S. TRUMAN (CVN 75) during its Refueling Complex Overhaul (RCOH). This effort, managed by the Program Executive Office (PEO) C4I, encompasses CTIF and topside shipboard work, smart start activities, and AIT (SCD) integration and testing. The scope of work specifically includes removals, ZI, and CVIC requirements to ensure full system functionality. This forecast is categorized under NAICS code 541330 and is slated for performance in San Diego. The project is overseen by the Naval Information Warfare Systems office, with Brian Griffin serving as the primary contracting officer. This initiative focuses on the critical modernization and technical integration of signal exploitation capabilities onboard the aircraft carrier.

Naval Information Warfare Systems

POSTED

1 day ago

DEADLINE

N/A

AI Contract Overview

This subcontract opportunity, issued by the Transportation Engineering Division of California, seeks professional services for the design and professional stamping of a compliant Traffic Control Plan for construction zones. The selected provider must ensure all designs adhere strictly to CA-MUTCD and Caltrans requirements to maintain safety and regulatory compliance. The solicitation was posted on May 8, 2025, with a response deadline of May 29, 2025. Classified under NAICS code 541330 for Engineering Services, this project focuses on specialized traffic engineering to support infrastructure construction activities.

General Info

California seeks professional engineering services for CA-MUTCD and Caltrans compliant Traffic Control Plans.

Agency

California → Transportation Engineering DivisionView Agency

NAICS

541330 - Engineering ServicesView NAICS

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 2025-023.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Traffic Signal Safety Improvements Iris Ave - Heacock St to Nason St - Project No. 808 0036

AI Contract Breakdown

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No contract breakdown available.

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Timeline

PhaseClosed

PostedMay 8

subcontract

Response DeadlineMay 29

Deadline has passed

Submission Closed

05/29/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia → Transportation Engineering Division

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Transportation Engineering Division

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Design and professional stamping of a compliant Traffic Control Plan (TCP) per CA-MUTCD and Caltrans requirements for construction zones.

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