This Solicitation opportunity from Washington was posted on April 8, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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On-Call Solid Waste Facilities Technical Support & Design Services

Closed

24-239-SState & Local

Submission Closed05/06/2025, 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

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Geotechnical Analysis and Stability ModelingThis subcontract for Geotechnical Analysis and Stability Modeling involves providing professional engineering analysis for prime contractors working on Upper Thames River Conservation Authority dam projects in Canada. The scope of work focuses on reviewing structural data and seepage at armour stone retaining walls, confirming embedment depths, and updating slope stability analyses utilizing the Slope/W model. The final deliverables for this engagement include comprehensive Geotechnical Reports and updated Slope/W models. To qualify for this contract, the service provider must hold a valid P.Eng license and ensure all work complies with the Ontario Accessibility Standards and the LRIA Technical Bulletin. Interested parties must submit their responses by November 18, 2026.

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R.T. Orr Dam Geotechnical Investigations

Solicitation # 2026-05

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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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DEADLINE

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DEADLINE

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City of Alamo

POSTED

about 11 hours ago

DEADLINE

in about 1 month

AI Contract Overview

The City of Seattle is soliciting qualifications from qualified firms to provide on-call technical support and design services for solid waste facilities. The contract, identified as solicitation number 24-239-S, is posted by Seattle Public Utilities and is open to firms with expertise in this area under NAICS code 541330. The project has an estimated value ranging from $500,000 to $2,000,000, and interested parties must submit their qualifications by 1:00 pm on May 6, 2025. All inquiries regarding the solicitation should be directed through the designated e-procurement portal by April 21, 2025, at 5:00 pm. The primary point of contact for this solicitation is Ajla Suta, reachable via email at [email hidden] or by phone at [phone hidden]. This opportunity is part of Seattle Public Utilities' efforts to ensure ongoing support and innovative design solutions for solid waste management facilities across Washington.

General Info

Agency

Washington → Seattle Public Utilities (SPU)

NAICS

541330 - Engineering Services

Place of Performance

WA, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedApr 8

Solicitation

Response DeadlineMay 6

Deadline has passed

Submission Closed

05/06/2025, 12:00:00 AM UTC

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Organization & Contact Information

AgencyWashington → Seattle Public Utilities (SPU)

Contacts1 person available

OfficeN/A

Organization / AgencyWashington → Seattle Public Utilities (SPU)

Office AddressN/A

Contacts

Ajla Suta

contact@example.gov

+1 (555) 000-0000

Full Description

The City of Seattle is seeking qualifications for On-Call Solid Waste Facilities Technical Support & Design Services. Qualifications are due no later than 1:00 pm on Tuesday, May 6, 2025. All questions are to be submitted through the e-procurement portal at https://procurement.opengov.com/portal/seattle no later than 5:00 pm on Monday, April 21, 2025.