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This Government Contract opportunity from California was posted on September 1, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Civil Engineering & Landscape Architecture Consultant

Closed
State & Local

Contract Overview

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

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NAICS: 541330
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NAICS: 541330
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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.
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NAICS: 541330
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Intelligent Transport Systems (ITS) and EV Infrastructure AdvisorThe Intelligent Transport Systems (ITS) and EV Infrastructure Advisor is a subcontract opportunity issued by the Asian Infrastructure Investment Bank for projects benefiting the Government of Bangladesh. The primary objective of this engagement is to evaluate and enhance technology-driven revenue streams for prime contractors. This includes recommending improvements for Intelligent Transport Systems, assessing the viability of infrastructure to support electric vehicles, and analyzing the potential for revenue generation through roadside amenities and weigh stations. The selected advisor will be responsible for delivering detailed technical specifications and strategic recommendations for revenue diversification. Interested parties should note that the response deadline is November 16, 2026. The contract falls under NAICS code 541330, focusing on engineering services to optimize infrastructure utility and financial sustainability.
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about 11 hours ago

DEADLINE

in 20 days
NAICS: 541330
New
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Traffic Survey and Revenue Forecasting ConsultantThe Traffic Survey and Revenue Forecasting Consultant is a subcontract opportunity with the Asian Infrastructure Investment Bank to support prime contractors on projects for the Government of Bangladesh. The selected consultant will be responsible for collecting and analyzing traffic data, specifically focusing on traffic volumes, diversion rates, and toll price elasticities. A key component of the work involves conducting sample traffic surveys to validate existing data and utilizing econometric modeling to establish revenue baselines for highways that are not currently tolled. The primary deliverables for this engagement include validated survey data and comprehensive Traffic and Revenue Baseline Reports. Interested parties should note that the response deadline is November 16, 2026. The project falls under NAICS code 541330, emphasizing the requirement for specialized engineering and technical analysis to ensure accurate revenue forecasting for infrastructure development.
Asian Infrastructure Investment Bank

POSTED

about 11 hours ago

DEADLINE

in 20 days
NAICS: 541330
New
International
Highway Asset Condition & Technical Readiness SpecialistThis subcontract for a Highway Asset Condition and Technical Readiness Specialist involves performing technical audits of road infrastructure for prime contractors on Asian Infrastructure Investment Bank projects for the Government of Bangladesh. The scope of work includes assessing the physical condition of assets, defining concession boundaries, and evaluating intersections and access control. Additionally, the specialist is responsible for estimating Capex and Opex for rehabilitation and lifecycle replacement, while establishing measurable Handback Condition Standards for tolling systems and structures. The project requires the delivery of output specifications and baseline technical assessments. Interested parties should note that the response deadline is November 16, 2026, with the opportunity falling under NAICS code 541330.
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about 11 hours ago

DEADLINE

in 20 days
NAICS: 541330
New
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Structural Load Bearing Verification
Pbs Office Of Leasing

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about 12 hours ago

DEADLINE

in 13 days

AI Contract Overview

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This subcontract opportunity is for a Civil Engineering and Landscape Architecture Consultant to support prime contractors on County of Orange A-E projects. The selected consultant will be responsible for site design and exterior infrastructure planning, specifically focusing on site grading, earthwork, landscape architecture, and utility planning under Divisions 31 and 33. Key deliverables include the production of comprehensive site plans, grading plans, and detailed landscape specifications. The contract is managed by OC Public Works in California under NAICS code 541330. The solicitation was posted on September 1, 2026, with a response deadline of October 1, 2026. Interested parties can find further details through the OpenGov procurement portal.

General Info

Civil engineering and landscape consultant for OC Public Works site design and infrastructure.

Agency

California → OC Public Works

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of RFQ-080-3105101-MG.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

QVL FOR ARCHITECTURAL SERVICES - TASK ORDERS

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

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → OC Public Works
ContactsNo contacts available
OfficeN/A
Organization / AgencyCalifornia → OC Public Works
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Performs site design and exterior infrastructure planning for prime contractors on County of Orange A-E projects. Designs site grading, utilities (Div 33), earthwork (Div 31), and landscape architecture. Delivers site plans, grading plans, and landscape specifications.

More opportunities from California → OC Public Works

Same awarding agency

NAICS: 562910
New
SLED
Environmental Clean-Up Services
Solicitation # IFB-080-3112101-EL
The County of Orange OC Public Works is soliciting bids under IFB-080-3112101-EL for emergency and non-emergency environmental clean-up services. The scope of work involves investigating and addressing pollution incidents, including accidental spills, illegal discharges, and abandoned materials, across unincorporated communities, County roadways, facilities, harbors, parks, beaches, and Flood Control District channels. Key deliverables include containment and recovery, high-pressure washing, waste management, and specialized remediation such as trauma scene and blood-borne pathogen decontamination. The contract has a not-to-exceed ceiling of 1,500,000.00 dollars, with payments made net thirty days in arrears based on quoted unit rates for labor, equipment, and materials. Qualified contractors must hold California State Contractor License Board Class A and HAZ certifications, maintain a valid U.S. EPA Identification Number, and ensure staff are HAZWOPER certified. Emergency response requirements are stringent, requiring resource confirmation within 10 minutes, a field supervisor on-scene within 30 minutes, and full mobilization within 90 minutes. Bids will be awarded to the lowest responsive and responsible bidder, with preference percentages applied to certified OCLSB and DVBE businesses. Submissions must be made electronically via the OpenGov portal by November 4, 2026, at 2:00 PM PT. Awardees are required to provide a Faithful Performance Bond and a Labor and Material Payment Bond, and must comply with California prevailing wage laws and OSHA safety standards.
Remediation Services

POSTED

1 day ago

DEADLINE

in 8 days
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NAICS: 423510
New
SLED
Various Metals and Related Hardware
Solicitation # IFB-080-3113903-DS
The County of Orange OC Public Works has issued Invitation for Bid IFB-080-3113903-DS for the as-needed purchase and delivery of various metals and related hardware, including steel, aluminum, stainless steel, galvanized coatings, pipes, tubing, bars, sheet metal, and welding supplies. The contract has an estimated aggregate value not to exceed 855,000.00 dollars. Bids must be submitted electronically via the OpenGov portal by November 4, 2026, at 2:00 PM PT. To be eligible, contractors must be local warehouse parts distributors located within a 30-mile radius of OC Public Works in Orange, California. The award will be granted to the lowest responsive and responsible bidder, with specific cost preferences applied to certified Orange County Local Small Businesses and Disabled Veteran Business Enterprises. The selected contractor is responsible for all freight and delivery charges to various locations throughout Orange County, including the Operations and Maintenance Division Weld Shop and Fleet Services. All materials must be new, high grade, and free from defects, delivered on standard 48 by 40 inch GMA wooden pallets with detailed packing slips. The contract requires the provision of a sales representative and inside customer service, as well as the submission of Faithful Performance and Labor and Material Payment Bonds. Compliance with the California Labor Code, OSHA, and various federal civil rights acts is mandatory. Payment will be processed via Electronic Fund Transfer upon the submission of detailed invoices on the contractor's letterhead.
Metal Service Centers and Other Metal Merchant Wholesalers

POSTED

5 days ago

DEADLINE

in 8 days
View Details
NAICS: 541380
SLED
Specialized Structural Inspection & TestingThe Specialized Structural Inspection and Testing subcontract for OC Public Works involves providing technical specifications and oversight for structural material inspection and testing. The selected contractor will be responsible for defining testing requirements, preparing special inspection specifications, and conducting final structural punch-lists to ensure project compliance. Key deliverables include special inspection requirements documents, detailed inspection reports, and completed final punch-lists. Qualified candidates must hold ICC Certification or an equivalent professional credential. This opportunity is categorized under NAICS code 541380 and is open for responses until December 4, 2026. Interested parties can find further details through the OC Public Works procurement portal.
Testing Laboratories and Services

POSTED

11 days ago

DEADLINE

in about 1 month
View Details
NAICS: 541330
SLED
Seismic Assessment & Retrofit EngineeringThis subcontract for Seismic Assessment and Retrofit Engineering supports OC Public Works projects by providing specialized seismic evaluations and the design of strengthening measures for prime contractors. The scope of work includes conducting retrofit studies, performing strengthening analyses, and establishing material standards for retrofits through the use of seismic modeling software. The selected provider is responsible for delivering comprehensive seismic evaluation reports, detailed retrofit design plans, and all necessary strengthening calculations. Qualified candidates must hold a valid California Structural Engineer license to perform these services. The solicitation was posted on October 16, 2026, with a response deadline of December 4, 2026. This opportunity falls under NAICS code 541330 and is managed through the California state agency for OC Public Works.
Engineering Services

POSTED

11 days ago

DEADLINE

in about 1 month
View Details
NAICS: 541330
SLED
Structural Design & Construction DocumentationThis subcontract opportunity with OC Public Works involves the development of detailed engineering designs and construction documents for prime contractors. The scope of work includes the design of foundations, slabs, retaining walls, framing, and anchorage systems, as well as the preparation of structural demolition plans and shoring concepts. Selected providers must utilize AutoCAD, Revit, and BIM to deliver signed and sealed technical specifications and drawings. A valid California Professional Engineer license is required to perform these services. Interested parties must submit their responses by December 4, 2026, in accordance with the solicitation guidelines for NAICS code 541330.
Engineering Services

POSTED

11 days ago

DEADLINE

in about 1 month
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NAICS: 541330
SLED
Structural Analysis & Forensic EngineeringThis subcontract for Structural Analysis and Forensic Engineering supports prime contractors on OC Public Works projects in California. The scope of work involves performing advanced structural evaluations, forensic analyses, and feasibility studies, with a specific focus on determining allowable loading capacities for foundations, walls, floors, and roofs. Additionally, the selected provider will evaluate lateral-force-resisting and gravity-load systems while conducting detailed settlement analyses. Qualified candidates must possess California PE or SE licenses and demonstrate proficiency in industry-standard structural analysis software, including SAP2000, ETABS, and RISA. Deliverables for this engagement consist of comprehensive engineering studies, technical memoranda, and detailed calculations. The response deadline for this opportunity is December 4, 2026.
Engineering Services

POSTED

11 days ago

DEADLINE

in about 1 month
View Details
NAICS: 541330
SLED
Architect-Engineer (A-E) Structural Engineering Services – Task Order Contract
Solicitation # 080-3128202-DB-A
OC Public Works, on behalf of the County of Orange, is soliciting responses for an Architect-Engineer (A-E) Structural Engineering Services Task Order Contract under solicitation number 080-3128202-DB-A. This as-needed contract is designed to supplement existing resources for various projects, providing professional services including structural loading capacity evaluations, foundation analyses, seismic upgrades, and the development of construction documents using AutoCAD, Revit, and BIM. The scope encompasses the full project lifecycle from initial structural feasibility studies and design to participating in final inspections and preparing structural punch-lists. The award process is based on a points-weighted evaluation of Statements of Qualifications (SOQs), which must be submitted via the County's eProcurement portal by December 4, 2026. Proposals are strictly organized into three parts, with the technical response limited to 25 pages. Key requirements for respondents include a valid Unique Entity Identifier (UEI), a D-U-N-S number, and compliance with the County Model Contract, as exceptions to the contract terms will result in a score of zero for that criterion. Final award determinations are subject to reference checks, past performance reviews, and potential approval by the County Board of Supervisors. Compensation is structured through a fee schedule based on hourly rates per classification and actual costs for reimbursables, with payment terms set at net thirty days. The contract requires adherence to California Labor Code prevailing wage laws, County safety policies, and the submission of an Injury and Illness Prevention Program. Selected firms must provide a dedicated Project Manager and ensure personnel stability throughout the duration of the contract. All deliverables must meet federal, state, and local regulatory standards and be subject to quality-assurance reviews prior to County submission.
Engineering Services

POSTED

11 days ago

DEADLINE

in about 1 month
View Details
NAICS: 237310
SLED
Emergency Traffic Control and Safety ManagementThe Emergency Traffic Control and Safety Management subcontract involves providing essential traffic control measures to ensure the safety of crews during roadway clean-up operations for prime contractors on OC Public Works projects. The scope of work includes the installation and management of barriers, signage, and light towers specifically for night operations to maintain a secure work zone. All activities must strictly adhere to the California Vehicle Code Section 21400 and the California Manual on Uniform Traffic Control Devices. This opportunity is categorized under NAICS code 237310 and was posted on October 7, 2026. Interested parties must submit their responses by the deadline of November 4, 2026. The contract is managed by OC Public Works in California and focuses on delivering high-standard safety management to protect personnel during emergency roadway maintenance.
Highway, Street, and Bridge Construction

POSTED

20 days ago

DEADLINE

in 8 days
View Details
NAICS: 423830
SLED
Environmental Safety Equipment and PPE SupplierThis subcontract opportunity with OC Public Works involves the supply of specialized environmental safety equipment and personal protective equipment for prime contractors. The scope of work includes providing critical respiratory protection such as SCBA systems, chemical-resistant clothing including Nomex coveralls and Tyvek suits, and various spill containment materials like sorbent booms and DOT drums. A key requirement for the supplier is the ability to facilitate rapid delivery to support emergency mobilization efforts. Interested parties must submit their responses by November 4, 2026, under NAICS code 423830.
Industrial Machinery and Equipment Merchant Wholesalers

POSTED

20 days ago

DEADLINE

in 8 days
View Details
NAICS: 541620
SLED
Environmental Sampling and AnalysisThis subcontract for Environmental Sampling and Analysis supports prime contractors on OC Public Works projects in California. The scope of work involves providing professional chemical analysis and air and soil monitoring to manage pollution incidents. Key technical requirements include performing colorimetric tests, pH monitoring, radiation and gas detection, and PCB and lead testing utilizing specialized equipment such as air monitoring pumps and Glass Coliwasa. Qualified providers must hold credentials as a Professional Chemist or Industrial Hygienist to deliver essential sampling reports and waste profiling. The solicitation was posted on October 7, 2026, with a response deadline of November 4, 2026. This opportunity falls under NAICS code 541620 for environmental consulting services.
Environmental Consulting Services

POSTED

20 days ago

DEADLINE

in 8 days
View Details
NAICS: 562910
SLED
Waterborne Pollution Recovery ServicesThe Waterborne Pollution Recovery Services subcontract involves performing emergency clean-up operations in deep water environments for prime contractors working on OC Public Works projects in California. The scope of work includes the deployment and operation of pontoon boats and skiffs to recover pollutants from lakes, harbors, basins, and flood control channels, as well as the subsequent delivery of recovered materials. To qualify for this engagement, the crew must hold HAZWOPER certifications and maintain all necessary marine safety certifications. Interested parties should note that the response deadline for this opportunity is November 4, 2026, and the services fall under NAICS code 562910.
Remediation Services

POSTED

20 days ago

DEADLINE

in 8 days
View Details
NAICS: 238910
SLED
High-Pressure Washing and Hydro-Jetting ServicesThis subcontract for High-Pressure Washing and Hydro-Jetting Services involves providing specialized cleaning for OC Public Works projects. The scope of work includes steam and high-pressure washing of roadways, flood control structures, and underground storm drain lines using Vactor Ramjet trucks for hydro-jetting. The contractor is responsible for ensuring all runoff is captured and contained while maintaining strict compliance with OSHA and the California Industrial Safety Act. The project is categorized under NAICS code 238910 and was posted on October 7, 2026. Interested parties must submit their responses by the deadline of November 4, 2026. The primary objective of the engagement is to deliver fully cleaned roadways and unobstructed underground storm drain systems for prime contractors.
Site Preparation Contractors

POSTED

20 days ago

DEADLINE

in 8 days
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 541330
Closed
SLED
MEP Engineering Consultant
OC Public Works

POSTED

about 2 months ago

CLOSED

26 days ago
View Details
NAICS: 541330
Closed
SLED
Structural Engineering Consultant
OC Public Works

POSTED

about 2 months ago

CLOSED

26 days ago
View Details
NAICS: 541330
Closed
SLED
Airport Master Planning and Layout Development
Airport

POSTED

about 2 months ago

CLOSED

22 days ago
View Details
NAICS: 541330
Closed
SLED
Resident Inspection & Construction Administration
Airport

POSTED

about 2 months ago

CLOSED

22 days ago
View Details
NAICS: 541330
Closed
SLED
Electrical & NAVAIDs Engineering Design
Airport

POSTED

about 2 months ago

CLOSED

22 days ago
View Details
NAICS: 541330
Closed
SLED
Civil & Airfield Engineering Design
Airport

POSTED

about 2 months ago

CLOSED

22 days ago
View Details
NAICS: 541330
Closed
SLED
RFQ #27008 Architectural & Engineering Services Task Order Contract for Athens-Ben Epps Airport
Solicitation # 27008
Airport

POSTED

about 2 months ago

CLOSED

22 days ago
View Details
NAICS: 541330
Closed
SLED
Routine Bridge Inspection & Structural Analysis
Texas Department of Transportation

POSTED

about 2 months ago

CLOSED

about 1 month ago
View Details
NAICS: 541330
Closed
SLED
Civil Engineering and Feasibility Analysis
PRC - PROCUREMENT

POSTED

about 2 months ago

CLOSED

26 days ago
View Details
NAICS: 541330
Closed
SLED
Landscape Architecture and Conceptual Design
PRC - PROCUREMENT

POSTED

about 2 months ago

CLOSED

26 days ago
View Details
NAICS: 541330
Closed
SLED
Structural Engineering Consultant
Concho Valley Council of Governments

POSTED

about 2 months ago

CLOSED

25 days ago
View Details
NAICS: 541330
Closed
SLED
Roofing Condition Assessment Specialist
Concho Valley Council of Governments

POSTED

about 2 months ago

CLOSED

25 days ago
View Details

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