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This Government Contract opportunity from Department Of The Interior was posted on July 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Excavation and Site Preparation

Closed
Federal

Contract Overview

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

Active Opportunities Like This One

NAICS: 238910
New
SEA S Concourse Evolution (SCE) – Bid Package 02
Solicitation # sea-s-concourse-evolution-sce-bid-package-02
Hensel Phelps, acting as the General Contractor and Construction Manager, is soliciting bids for Bid Package 2 of the S Concourse Evolution project at Seattle-Tacoma International Airport. This solicitation is set aside for Small Disadvantaged Businesses under NAICS code 238910. The scope of work is extensive and divided into eleven subsystems, including demolition and abatement, building concrete retrofit, structural steel, fire suppression, site paving, runway and taxi marking, site demolition and earthwork, deep foundations, site utilities, aviation fueling systems, and baggage handling systems. The total estimated contract value ranges from approximately 124.6 million to 143.7 million dollars. Bids must be submitted via email by September 15, 2026, using the official bid form provided in the Instructions to Bidders. The project is governed by a Project Labor Agreement and requires all subcontracts to be executed on standard Hensel Phelps forms. Key requirements for bidders include the submission of a bidders bond and the provision of 100 percent payment and performance bonds for any subcontract exceeding 100,000 dollars. Additionally, all subcontractors must provide a Workers Compensation Waiver of Subrogation. Interested parties can access bid documents through Building Connected.
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about 20 hours ago

DEADLINE

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DEADLINE

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DEADLINE

in 12 days
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POSTED

about 21 hours ago

DEADLINE

in about 1 month
NAICS: 238910
New
SLED
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POSTED

about 21 hours ago

DEADLINE

in 13 days
NAICS: 238910
New
SLED
Earthwork and Grading Contractor
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POSTED

about 21 hours ago

DEADLINE

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NAICS: 238910
New
SLED
Site Preparation & Erosion Control
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AI Contract Overview

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The contract titled Excavation and Site Preparation is a small business set-aside under the SBA program, specifically designated as a Total Small Business Set-Aside as defined by FAR 19.5, and is classified under NAICS code 238910 for site preparation services. It requires comprehensive excavation, grading, and soil compaction work to prepare the site for subsequent concrete and base rock placement, with strict adherence to environmental regulations and mandatory inspection protocols to ensure compliance and quality control. The work is to be performed in Plush, Oregon, at the zip code 97637, under the oversight of the Oregon State Office within the Department of the Interior. The solicitation was posted on July 20, 2026, and responses are due by August 10, 2026, at 7:00 PM ET, with the contract structured as a subcontract to be awarded through the SAM.gov platform.

General Info

Small business set-aside for excavation and site prep in Plush, Oregon, due August 10, 2026.

Agency

Department Of The Interior → Oregon State OfficeView Agency

NAICS

238910 - Site Preparation ContractorsView NAICS

Place of Performance

Plush, OR, 97637, USA

Set-Aside

SBA

Documents

This scope was carved out of 140L4326Q0086.

The full solicitation package (8 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

C--Hart Bar Concrete Project

AI Contract Breakdown

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No contract breakdown available.

Cannot generate Contract Breakdown because no documents 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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AgencyDepartment Of The Interior → Oregon State Office
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of The Interior → Oregon State Office
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Excavation, grading, and compaction of soil in preparation for concrete and base rock placement, with compliance to environmental and inspection requirements.

More opportunities from Department Of The Interior → Oregon State Office

Same awarding agency

NAICS: 238220
New
Federal
Z--HVAC REFURBISHMENT CU-9_NHOTIC
Solicitation # 140L4326R0032
Solicitation 140L4326R0032 is a firm-fixed-price construction contract set aside for small businesses under NAICS 238220. The project involves the refurbishment of a 10-ton outdoor air-cooled heat pump unit at the Bureau of Land Management National Historic Oregon Trail Interpretive Center in Baker City, Oregon. The scope of work includes the replacement of condensing coils, fan motors, and filter-driers, as well as refrigerant recovery, recharge, electrical restoration, pressure testing, and final commissioning to restore the unit to full operational status. The estimated project magnitude is between 25,000 and 100,000 dollars, with bonding requirements applicable for amounts exceeding 35,000 dollars. The period of performance is scheduled from October 1, 2026, to October 31, 2026. The procurement is subject to the Buy American requirement for construction materials, and the government will evaluate offers requesting exceptions based on unreasonable costs by adding a percentage of the foreign material cost to the offered price. The award is based on the Lowest Price Technically Acceptable (LPTA) criteria. Offerors must adhere to Davis-Bacon prevailing wage rates for Baker County, Oregon. The solicitation has been modified via amendments to update site visit information and extend the offer submission deadline.
Plumbing, Heating, and Air-Conditioning Contractors

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3 days ago

DEADLINE

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NAICS: 238220
Federal
Water Hammer EliminationThe contract titled Water Hammer Elimination is a subcontract under NAICS code 238220, focused on identifying and resolving water hammer problems within a building’s plumbing system. The work involves diagnosing the root causes of water hammer and implementing corrective measures such as installing shock arrestors, securing loose pipes, or adjusting pressure regulation devices to ensure system stability and prevent damage. This effort is intended to enhance the longevity and safety of the plumbing infrastructure by mitigating pressure surges and mechanical stress caused by sudden flow changes. The contract was posted on May 4, 2026, and is associated with the Oregon State Office under the Department of the Interior, though specific location details and point of contact information are not provided. Performance location details are also unspecified, leaving the exact scope of the site undefined in the available data.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

4 months ago

DEADLINE

N/A
View Details
NAICS: 238220
Federal
Toilet Diaphragm ReplacementThe contract requires the replacement of failed or degraded toilet diaphragms in multiple commercial restroom units to restore proper flushing function. This work is targeted at maintaining operational integrity across facilities under the jurisdiction of the Oregon State Office within the Department of the Interior. The scope focuses exclusively on diagnosing and replacing defective diaphragms, ensuring consistent and reliable toilet performance without broader renovation or plumbing overhaul. Work must be performed efficiently to minimize disruption to facility users and adhere to standards expected in commercial restroom maintenance. The contract is classified as a subcontract under NAICS code 238220, which corresponds to plumbing, heating, and air-conditioning contractors. It was posted on May 4, 2026, and does not specify a set-aside type or small business designation. There is no designated point of contact or detailed place of performance information provided, and the physical location of the facilities remains unspecified. All work must be completed in accordance with technical requirements for diaphragm replacement and is accessible via the provided SAM.gov link for further details.
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4 months ago

DEADLINE

N/A
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NAICS: 238220
Federal
Diagnosis and Repair/Replacement of Water HeaterThe contract pertains to diagnosing the cause of hot water loss and subsequently repairing or replacing the water heater in a federal office building managed by the Department of the Interior under the Oregon State Office. The work is classified under NAICS code 238220, indicating it falls within the plumbing, heating, and air-conditioning contracting sector, and is structured as a subcontract. The solicitation was posted on May 4, 2026, with no set-aside designation applied, meaning it is open to all eligible contractors. The performance location is within the federal facility overseen by the agency, though specific city or state details are not provided. The primary objective is to restore full functionality of the hot water system by identifying the root cause of the failure and executing the necessary corrective actions, whether through repair or complete replacement of the water heating unit.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

4 months ago

DEADLINE

N/A
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NAICS: 524126
Federal
Liability Insurance ServicesThe contract involves providing commercial general liability and workers' compensation insurance services with the Bureau of Land Management (BLM) designated as an additional insured party. It is a subcontract issued by the Oregon State Office under the Department of the Interior and falls under the NAICS code 524126, which pertains to insurance agencies and brokerages. The contract was posted on April 29, 2026, and focuses on ensuring comprehensive liability coverage specifically tailored to the needs of the BLM. Key elements of the contract include the requirement for the contractor to furnish both liability and workers' compensation insurance, safeguarding the BLM from potential risks associated with liability claims or workplace injuries. While specific location details for performance and contact information are not provided, the subcontract aims to secure crucial insurance protections under federal oversight to support operations conducted by or on behalf of the BLM. This contract is essential for managing risks and ensuring compliance with federal insurance standards within the Department of the Interior.
Direct Property and Casualty Insurance Carriers

POSTED

5 months ago

DEADLINE

N/A
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NAICS: 533110
Federal
Performance and Payment Bonding ServicesThis subcontract focuses on providing performance and payment bonding services in accordance with the Federal Acquisition Regulation (FAR) clause 52.228-15. The contractor is required to furnish bonds using electronically signed SF-25 and SF-25A forms, ensuring compliance with federal bonding requirements. The contract falls under NAICS code 533110, which pertains to lessors of nonresidential buildings and facilities, indicating a specialty in financial assurance related to construction or subcontracting activities. The solicitation was posted on April 29, 2026, by the Oregon State Office of the Department of the Interior. While specific location details and points of contact are not provided, the contract is designated as a subcontract, suggesting it is part of a larger procurement initiative. This contract supports obligations to secure project performance and payment guarantees, safeguarding the agency from financial risk associated with contractor default or non-payment. The electronic execution of the bonding forms streamlines administrative processes and ensures timely compliance.
Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 611430
Federal
On-Site Demonstration and Operator TrainingThe contract involves delivering on-site training to Bureau of Land Management (BLM) personnel, focusing on the operation, maintenance, and safety protocols associated with a new system. This subcontract, titled "On-Site Demonstration and Operator Training," was posted on April 29, 2026, under the jurisdiction of the Oregon State Office of the Department of the Interior. The primary objective is to ensure that BLM staff are fully equipped with the knowledge and skills necessary to effectively utilize and maintain the new system, thereby enhancing operational efficiency and safety. The contract falls under the NAICS code 611430, which pertains to professional and management development training services. Although specific details such as solicitation number, set-aside status, or exact location of performance are not provided, the emphasis on hands-on demonstration and operator instruction underscores the practical nature of the engagement. The subcontract aims to support the Department of the Interior's efforts to implement new technology by providing comprehensive, in-person training tailored to the unique requirements of BLM personnel.
Professional and Management Development Training

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 562910
Federal
Hazardous Materials Management and ComplianceThe contract titled "Hazardous Materials Management and Compliance" focuses on the identification, handling, and regulatory adherence related to hazardous materials, specifically asbestos, during demolition or installation projects. It is structured as a subcontract under the North American Industry Classification System (NAICS) code 562910, which pertains to environmental cleanup activities. The contract is administered by the Oregon State Office of the Department of the Interior, emphasizing the need for strict compliance with safety and environmental regulations to protect workers and the environment during hazardous material management. The work primarily involves ensuring proper procedures for the safe removal, disposal, and documentation of asbestos-containing materials, minimizing health risks and legal liabilities. Although specific location details and points of contact are not provided, the contract's framework suggests that it supports infrastructure or environmental projects requiring subcontracts with specialized hazardous material expertise. The focus on compliance and safety underscores the importance of thorough training, monitoring, and reporting throughout the project's lifecycle to meet federal and state regulatory standards.
Remediation Services

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 541620
Federal
Spill Prevention, Control, and Countermeasure (SPCC) Plan DevelopmentThe contract entails the development, submission, and implementation of a Spill Prevention, Control, and Countermeasure (SPCC) plan specifically for a water heater system, in compliance with the federal regulation 40 CFR Part 112. This subcontract falls under the NAICS code 541620, which pertains to environmental consulting services. The work is commissioned by the Oregon State Office of the Department of the Interior. The primary objective of the contract is to ensure environmental safety by preventing oil discharges through a robust SPCC plan tailored to the water heater system. Although specific location details and points of contact are not provided, the contract focuses on comprehensive environmental risk management in line with federal standards. It involves preparing the necessary documentation and executing the plan to meet regulatory requirements and minimize potential environmental hazards.
Environmental Consulting Services

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 238210
Federal
Electrical Work for Water Heater SystemThis contract involves electrical wiring, circuit installation, and connections specifically for a new water heater system. All work must adhere to the National Electrical Code (NEC) and comply with applicable local regulations to ensure safety and code compliance. The project is categorized under NAICS code 238210, which pertains to electrical contractors and other wiring installation. Issued by the Department of the Interior's Oregon State Office, this subcontract opportunity was posted on April 29, 2026. While some details such as the solicitation number, specific location, and point of contact are not provided, the contract focuses on subcontracting electrical work related to the water heater, emphasizing adherence to industry standards and regulatory requirements.
Electrical Contractors and Other Wiring Installation Contractors

POSTED

5 months ago

DEADLINE

N/A
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NAICS: 238220
Federal
High-Efficiency Water Heater Installation and Piping ReconfigurationThis contract involves the installation of a high-efficiency water heater, along with the necessary reconfiguration of piping and venting systems to ensure compliance with applicable codes and to optimize performance. The scope focuses on updating existing infrastructure to accommodate the new equipment, enhancing energy efficiency and reliability within the facility. Issued by the Department of the Interior’s Oregon State Office, this subcontract falls under the NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The contract was posted on April 29, 2026, and aims to secure specialized services for this specific upgrade. While detailed location and point of contact information are not provided, the contract is accessible for review via the government procurement portal.
Plumbing, Heating, and Air-Conditioning Contractors

POSTED

5 months ago

DEADLINE

N/A
View Details
NAICS: 562991
Federal
Vehicle and Equipment Decontamination ServicesThis contract involves providing cleaning services for vehicles and equipment to prevent the spread of invasive plant seeds during transit between sites. The work falls under the NAICS code 562991 and is managed by the Oregon State Office of the Department of the Interior. The contract is a subcontract posted on April 28, 2026, with the primary objective focused on decontamination measures essential for environmental protection efforts. The cleaning services are aimed at maintaining biosecurity by thoroughly removing potential contaminants from vehicles and equipment that move across various locations. Although specific location details and contact information are not provided, the contract ensures adherence to procedures that support the containment of invasive species, thereby contributing to ecosystem preservation. The scope highlights the importance of sanitation protocols in governmental environmental management operations.
Septic Tank and Related Services

POSTED

5 months ago

DEADLINE

N/A
View Details

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