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This Government Contract opportunity from Department Of The Interior was posted on August 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Structural Engineering & Foundation Design

Closed
Federal

Contract Overview

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

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NAICS: 541330
New
SLED
On-Call Structural and Seismic/Disaster Engineering Services
Solicitation # FAS 2026-037
The City of Seattle Finance and Administrative Services Capital Development division is seeking to establish two on-call contracts for professional structural and seismic/disaster engineering services under solicitation FAS 2026-037. The selected consultants will provide technical expertise on an as-needed basis for small to medium projects throughout the planning, design, procurement, and construction phases, utilizing delivery methods such as Design-Bid-Build, Job Order Contracting, and the Small Works Roster. The scope of work includes structural engineering studies, seismic evaluations, confidence testing, fall protection design, and the preparation of construction documents stamped by a licensed engineer. All deliverables must adhere to specific CAD standards, including software compatibility with AutoCAD 2025.1.3 and AIA/US National CAD Standard V5. Eligible firms must be licensed to practice in Washington State and the City of Seattle, demonstrate experience with current code compliance, and provide three relevant projects completed within the last seven years. The contract features an initial one-year term with up to four optional one-year renewals, for a maximum duration of five years. Evaluation of proposals is based on relevant technical experience (40 percent), approach and methodology (30 percent), and an inclusion plan (15 percent) focusing on women and minority-owned businesses. Responses are due by December 2, 2026, via the OpenGov portal, with a target contract execution date of December 15, 2026. Consultants are required to maintain Commercial General Liability insurance and comply with various local and federal regulations, including ADA and City of Seattle labor ordinances.
Finance and Administrative Services

POSTED

about 15 hours ago

DEADLINE

in about 1 month
NAICS: 541330
New
International
R.T. Orr Dam Geotechnical Investigations
Solicitation # 2026-05
The Upper Thames River Conservation Authority is soliciting proposals for geotechnical investigations and assessments of the R.T. Orr Dam located in Stratford, Ontario. The project, which initiates in 2026 and must be substantially completed by March 15, 2027, is based on recommendations from a 2023 Dam Safety Review by D.M. Wills Associates Limited. The scope of work includes reviewing existing structural data, conducting a detailed seepage investigation at the downstream left armour stone retaining wall, performing supplementary field investigations for embankment slope stability, installing two nested monitoring wells in both earth embankments, and updating stability analyses for armour stone structures. All work must adhere to the LRIA Technical Bulletin for Geotechnical Design and Factors of Safety and meet Ontario Accessibility Standards for electronic deliverables. Proposals must be submitted electronically via the bids and tenders platform by 3:00 PM Eastern Daylight Time on November 18, 2026. The selection process utilizes a two-envelope system where technical qualifications in Envelope A are evaluated before the cost proposal in Envelope B is opened. Award decisions are based on best value, considering experience, understanding of the work, proposed methodology, schedule, and cost reasonableness. Selected consultants must provide proof of professional licensing, WSIB standing, and required insurance policies, while maintaining strict confidentiality regarding project information.
Upper Thames River Conservation Authority

POSTED

about 16 hours ago

DEADLINE

in 20 days
NAICS: 541330
New
SLED
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.
City of Aliso Viejo

POSTED

about 17 hours ago

DEADLINE

in about 1 month

AI Contract Overview

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This subcontract opportunity, issued by the Department of the Interior's Colorado State Office, requires the provision of professional structural and foundation designs. The selected contractor must deliver PE-stamped designs that comply with 2018 IBC standards for wind and snow loads, specifically incorporating anchoring with ASTM F1554 Grade 36 bolts. The work is to be performed in Fort Stanton, zip code 88323. This is an ISBEE set-aside specifically for Indian Small Business Economic Enterprises under NAICS code 541330. Interested parties must submit their responses by the deadline of August 17, 2026, at 2:00 PM.

General Info

ISBEE structural design subcontract for Fort Stanton, due August 17, 2026, NAICS 541330.

NAICS

541330 - Engineering Services

Place of Performance

Fort Stanton, NM, 88323, USA

Set-Aside

ISBEE

Documents

This scope was carved out of 140L1726Q0036.

The full solicitation package (11 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

78--2026 Steel Pavilions

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Colorado State Office
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Provide PE-stamped structural and foundation designs compliant with 2018 IBC for wind and snow loads, including anchoring with ASTM F1554 Grade 36 bolts.

More opportunities from Department Of The Interior → Colorado State Office

Same awarding agency

NAICS: 236220
Federal
Y--BLM-CO GAOA UFO MPLC WAREHOUSE IMPROVEMENT
Solicitation # 140L1726R0001
Solicitation 140L1726R0001 is a Firm Fixed Price construction project for warehouse improvements at the Montrose Public Lands Center in Montrose, Colorado. The scope of work includes asbestos abatement, bathroom remodeling, flooring replacement, installation of a new rooftop heating and cooling unit, and the replacement of a manual overhead door with an electric one. Additional requirements involve upgrading luminaires and electrical outlets, maintaining the metal roof, repairing existing overhead doors, and replacing a photovoltaic inverter. The project is a 100% Total Small Business Set-Aside under NAICS 236220, with a performance period scheduled from November 16, 2026, to May 30, 2027. The contract is governed by FAR Part 15 and FAR Part 36, with award based on Best Value using an acceptable/unacceptable rating for technical approach, experience, and past performance. Contractors must comply with Davis-Bacon Act wages for Montrose County and maintain active registration in SAM.gov. For contracts exceeding 150,000 dollars, 100% performance and payment bonds are required, and a bid guarantee of 20% of the bid price must be submitted. Invoicing is processed electronically through the Invoice Processing Platform with 14-day prompt pay and progress payments. The prime contractor is required to self-perform at least 15% of the contract value, excluding materials.
Commercial and Institutional Building Construction

POSTED

7 days ago

DEADLINE

in 1 day
View Details
NAICS: 237990
Federal
B--GUSG HABITAT HYDRO-LOGIC RESTORATION 202
Solicitation # 140L1726R0010
Solicitation 140L1726R0010 is a total small business set-aside construction contract issued by the Department of the Interior's Colorado State Office. The project focuses on hydrologic restoration to benefit the endangered Gunnison sage-grouse in the Crawford, Colorado area. The primary objective is to improve drainage on approximately 7.75 miles of rural roads by installing 204 rolling dips and associated lead-out ditches. These structures are designed to redirect surface water off roadways and onto adjacent sagebrush vegetation to mimic natural hydrologic flow. Construction is strictly limited to a work window between August 30, 2027, and October 22, 2027, although the overall period of performance extends through October 29, 2027. The government will utilize a best-value tradeoff award method, weighing price equally against the combined factors of technical approach, past performance, and schedule. Technical requirements are stringent, requiring rolling dips to be constructed at approximately a 30-degree angle with a cross slope between 4% and 8%, and lead-out ditches not to exceed 57.5 feet in length. Performance is monitored via a Quality Assurance Surveillance Plan, with a 95% acceptance threshold for inspected structures and zero tolerance for disturbances in identified avoidance zones. The contract is subject to Davis-Bacon Act wage determinations and requires contractors to maintain liability insurance and provide resumes for key personnel demonstrating significant experience in project planning and well installation.
Other Heavy and Civil Engineering Construction

POSTED

9 days ago

DEADLINE

in 4 days
View Details

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