This Government Contract opportunity from California was posted on May 6, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Top

Hydraulic Modeling of Sewer Network

Closed

State & Local

Submission Closed06/12/2026, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 541330

New

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 for engineering services. The solicitation was posted on October 27, 2026, with a response deadline of November 3, 2026. Interested parties should coordinate with the primary point of contact, Sepideh Aria, to submit their responses by the specified date.

Kiewit Infrastructure West Co.

POSTED

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 Disadvantaged Business Enterprise and Small Business Enterprise sub-consultants and suppliers to provide specialized 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. The primary point of contact for this solicitation is Liz Jordan-Wettstein. This opportunity is specifically targeted toward DBE-certified firms capable of supporting critical infrastructure resilience and technical documentation within the state of California.

Aanko Technologies Inc.

POSTED

DEADLINE

Professional Design Service For The Annual Pavement Rehabilitation 2027

Solicitation # 20261026023

POSTED

DEADLINE

Campus Consulting – Geotechnical Engineering Services

Solicitation # 20261026018

California State University, Chico

POSTED

DEADLINE

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

DEADLINE

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.

Asian Infrastructure Investment Bank

POSTED

DEADLINE

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

DEADLINE

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.

Asian Infrastructure Investment Bank

POSTED

DEADLINE

Structural Load Bearing Verification

Pbs Office Of Leasing

POSTED

DEADLINE

Facility Design and Space PlanningThis subcontract opportunity, titled Facility Design and Space Planning, supports the Department of Defense through W2SD Endist New England. The selected provider will perform architectural design and space planning for prime contractors on government lease projects, focusing on rentable square feet. Key responsibilities include architectural drafting, interior layout design, and the use of CAD software to produce finalized blueprints, design plans, and technical specifications for build-outs. To be eligible, providers must hold Professional Engineer or Registered Architect licenses. The project falls under NAICS code 541330. Interested parties should note the response deadline of November 5, 2026, for this specialized architectural services requirement.

W2SD Endist New England

POSTED

DEADLINE

Architectural & Engineering (A&E) DesignThis subcontract opportunity is for Architectural and Engineering (A&E) Design services to support prime contractors on Government lease facility projects for the Department of Defense, specifically under W2SD Endist New England. The selected provider will be responsible for creating comprehensive design drawings, construction drawings, shop drawings, and product data necessary for Government approval, ultimately delivering a finalized and approved design and construction drawing package. The work will be performed in Quincy, Massachusetts, and requires the service provider to hold professional licensure in the state where construction occurs. Interested parties should note the response deadline of November 3, 2026, and the project's classification under NAICS code 541330.

W2SD Endist New England

POSTED

DEADLINE

PD-42-0030; PIP – Rolls Royce Marine Gas Turbines

Solicitation # N64498-26-RFPREQ-PD-42-0030_1

Nswc Philadelphia Division

POSTED

about 10 hours ago

DEADLINE

in 15 days

AI Contract Overview

The contract requires the development, calibration, and validation of a hydraulic model for the city’s sewer network using collected flow data to ensure accurate representation of system performance under varying conditions. The work must align with industry standards for sewer modeling, incorporating real-world flow measurements to refine the model’s predictive capabilities, identify potential bottlenecks, and support future infrastructure planning and maintenance efforts. The model’s validation phase will involve comparison against observed data to verify reliability and accuracy. This subcontract is solicited under NAICS code 541330, indicating it is for engineering services, and is issued by the California-based Engineering organization. The proposal submission deadline is June 12, 2026, with the opportunity posted on May 6, 2026. The place of performance and point of contact details are not specified, but the work is expected to be conducted in support of municipal sewer infrastructure within California. Interested parties should submit responses prior to the deadline to ensure consideration for award.