This Solicitation opportunity from California was posted on April 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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26-0005-ENG

Closed

46577State & Local

Submission Closed05/08/2026, 10:00:00 PM UTC

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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Geotechnical Analysis and Stability Modeling

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Traffic Signal Infrastructure Design and PS&E PreparationThis subcontract opportunity involves providing professional engineering design services for regional signal synchronization projects within the City of Aliso Viejo, California. The selected contractor will support prime contractors by preparing comprehensive Plans, Specifications, and Estimates for traffic signal equipment and infrastructure improvements, while also developing technical responses and bid advertisements. A valid California Professional Engineer license is required to perform this work. The project culminates in the delivery of a complete PS&E package, with a response deadline set for December 2, 2026.

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Traffic Data Collection and Field Study ServicesThis subcontract for Traffic Data Collection and Field Study Services supports prime contractors on regional signal synchronization projects for the City of Aliso Viejo. The scope of work involves comprehensive traffic analysis, including seven-day 24-hour machine counts, intersection turning movement counts, and floating car studies utilizing GPS and synchronized video analysis. All operations must be conducted within Caltrans right-of-way in strict accordance with 2026 CTFP Guidelines, with final deliverables consisting of field review memos and summarized count data provided in Excel format. The project is located in Aliso Viejo, California, under NAICS code 541330. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for December 2, 2026.

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Oso Parkway/Pacific Park Drive/Glenwood Drive Regional Traffic Signal Synchronization Project

Solicitation # 20261026016

The City of Aliso Viejo is soliciting proposals for a professional licensed consultant to provide regional traffic signal synchronization services for the Oso Parkway, Pacific Park Drive, and Glenwood Drive corridor. The project involves coordinating traffic signals across multiple jurisdictions, including the Cities of Aliso Viejo, Laguna Hills, Mission Viejo, Laguna Niguel, the County of Orange, and Caltrans, extending from Moulton Parkway to the SR-241 Northbound On-Ramp. The projected period of performance is from April 1, 2027, to September 30, 2030. The selected consultant will be responsible for providing all necessary labor, materials, and equipment to implement optimized signal timing in accordance with the Regional Traffic Signal Synchronization Master Plan and the City's Local Signal Synchronization Plan. Proposals are due by December 2, 2026, and must be submitted as one hard copy and one electronic PDF on a USB drive, with the cost proposal in a separate sealed envelope. Award decisions will be based on a weighted evaluation of the consultant's ability and skills, character and reputation, cost reasonableness, ability to meet time requirements, financial resources, and previous experience with the vendor. The contract is governed by the laws of the State of California with venue in Orange County. Key requirements include compliance with California prevailing wage laws, adherence to the City's Minority Business Enterprise program, and the submission of annual political contribution disclosures.

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Landscape Architecture and Public Space DesignerThis subcontract opportunity is for a Landscape Architecture and Public Space Designer to provide planning and conceptual design services for public parks on Atlanta Regional Commission projects. The selected professional will be responsible for advancing central gathering place planning to 30 percent completion, with a specific focus on integrating stormwater management and tree canopy considerations. Additionally, the scope includes the development of comprehensive placemaking strategies encompassing lighting, landscaping, wayfinding, and public art. To be eligible for this role, the contractor must hold a Professional Landscape Architect license. The primary deliverables for the engagement are a 30 percent Park Design Plan and a formal placemaking strategy document. This project is issued by the Buckhead Community Improvement District in Georgia, with a response deadline of November 13, 2026.

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Wastewater System Engineering ConsultantThe Wastewater System Engineering Consultant subcontract involves providing technical analysis and preliminary design services for prime contractors working on sewerage system projects for the City of Alamo. The selected consultant will be responsible for analyzing existing system capacity and conditions, developing design alternatives, and calculating flow rates in strict accordance with state environmental standards and Georgia Department of Community Affairs guidelines. Key technical requirements include the use of GIS mapping tools and hydraulic modeling software to produce design calculations, technical data, and draft sections of the Preliminary Engineering Report. Qualified candidates must hold a valid Georgia Professional Engineer license to perform this work. This opportunity was posted on October 28, 2026, with a response deadline of November 30, 2026. The project falls under NAICS code 541330 and is focused on ensuring the city's wastewater infrastructure meets all necessary regulatory and performance benchmarks.

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Solicitation # PE-66394-NONST-2027-000000011

The City of Alamo is soliciting statements of qualifications and proposals from engineering firms licensed in the State of Georgia to provide professional services for the improvement of the city's sewerage system. The scope of work involves providing preliminary design services for a potential FY27 Community Development Block Grant (CDBG) project, with the requirement that a draft Preliminary Engineering Report be submitted by January 15, 2027. If funding is secured, the selected firm will also be responsible for the subsequent design and construction management services. Proposals are due by November 30, 2026, and must include the firm's history, CDBG/EIP/RDF experience, key personnel qualifications, current workload, proposed scope of service, references, and associated fees or percentages. Evaluation of respondents is based on a point system assessing the firm's ability to provide necessary disciplines, experience with similar projects, quality of references, and price competitiveness. Additionally, firms must confirm they possess Errors and Omissions insurance and can meet the PER deadline. All contracts are subject to the provisions of the Georgia Department of Community Affairs and must comply with various federal and state laws regarding HUD Assisted Projects, including the Build America, Buy America Act, the Americans with Disabilities Act, and the Civil Rights Act of 1964. The primary point of contact for this solicitation is Bethany Newby.

City of Alamo

POSTED

about 7 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The contract pertains to engineering and bridge inspection services for the Madera County Bridge Preventive Maintenance at Various Locations Project in California. It is issued by the County of Madera Public Works Department and involves providing professional services that ensure the maintenance and safety of multiple bridge structures within the county. The project requires qualified firms to submit proposals focused on preventive maintenance to extend the service life and functionality of the county's bridge infrastructure. Key deadlines include a cutoff for written questions on May 4, 2026, with responses provided by May 5, 2026, at 3:00 pm. Final proposals must be submitted by May 8, 2026, also at 3:00 pm. The solicitation number for this project is 46577, and it was posted on April 13, 2026. This opportunity is open to various service providers with expertise in engineering and bridge inspection, governed by the County of Madera’s public works requirements and standards.

General Info

Engineering and bridge inspection services for Madera County, proposals due May 8, 2026.

Agency

California → County of Madera - Public Works Department

NAICS

541330 - Engineering Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

Attachment B Work Scope Spreadsheet - BPMP Bridge List

sow

High

Attachment C Draft Consultant Agreement for Madera County Bridge Maintenance Project 2026

contract-document

High

Attachment F ICR Cert, FDR, SHF forms - Indirect Cost Rate Certification and Financial Document Review

certification

High

Caltrans Bridge Inspection Report 41C0003 Chowchilla River

bridge-inspection-report

High

Conflict of Interest Disclosure Form for A&E Contracts

conflict-of-interest-disclosure

High

RFQ/RFP 26-0005-ENG Madera County Bridge Preventative Maintenance Project

rfq-rfp

High

Sample Cost Proposal 1 - Cost-Plus-Fixed Fee or Lump Sum Contract

cost-proposal

High

Attachment A Project Vicinity Map

other

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedApr 13

Solicitation

Response DeadlineMay 8

Deadline has passed

Submission Closed

05/08/2026, 10:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → County of Madera - Public Works Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Madera - Public Works Department

Office AddressN/A

ContactsNo contact information available

Full Description

Project Titles: Madera County Bridge Preventive Maintenance at Various Locations Project
Engineering and Bridge Inspection Services
Important Dates: Deadlines for Written Questions 5/4/26 Responses to Written Questions 5/5/26 at 3:00 pm Proposals Due 5/8/26 at 3:00 pm