This Government Contract opportunity from Department Of The Interior was posted on December 2, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Excavation and Earthwork for Shaft Access

Closed

Federal

Submission Closed12/12/2025, 07:00:00 PM UTC

Contract Overview

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

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NAICS: 238990

New

International

Interior Demolition and Site PreparationThe contract titled Interior Demolition and Site Preparation involves the complete removal of interior partitions, ceiling tiles, flooring, and other non-structural elements within a facility governed by the Ministry of Water Environment and Climate Change of the Government of Jamaica. The scope of work includes the careful dismantling of specified interior components and the responsible hauling away of all resulting debris, followed by thorough site cleanup to ensure the area is left in a safe and cleared condition. All work must comply with applicable standards for demolition and waste management to prevent environmental impact and ensure worker safety. This is a subcontract opportunity with a NAICS code of 238990, indicating it falls under other specialty trade contractors, and is open for bid with a response deadline of August 17, 2026. The solicitation was posted on July 25, 2026, and interested parties are expected to submit proposals prior to the deadline. While no specific location details are provided, the place of performance is associated with the Ministry’s operations in Jamaica. Bidders must be prepared to meet all technical, regulatory, and logistical requirements for indoor demolition and post-demolition site restoration.

Ministry of Water Environment and Climate Change

POSTED

DEADLINE

Fencing and Security Barrier InstallationThe contract is for the installation of perimeter fencing, guardrails, and protective barriers at infrastructure sites under a Total Small Business Set-Aside, meaning only small businesses are eligible to compete. It falls under the NAICS code 238990 for other heavy and civil engineering construction and is classified as a subcontract. The solicitation was posted on July 25, 2026, with a response deadline of August 5, 2026, at 10:00 PM Eastern Time. The work is to be performed in Portland, Oregon, with a zip code of 97204. The contracting organization is the Department of Defense, specifically under the W071 Endist Portland office, indicating a military or defense-related infrastructure project. All proposals must comply with the requirements set forth for small business participation under the Small Business Administration guidelines.

POSTED

DEADLINE

Copper Gutter and Flashing Replacement – Plum Orchard MansionThe contract involves the complete removal and replacement of deteriorated copper gutters and flashing at Plum Orchard Mansion, with all work requiring custom fabrication and installation to meet rigorous historic preservation standards. The project demands precise craftsmanship to maintain the architectural integrity of the historic structure, ensuring that new materials and methods align with preservation guidelines while providing long-term durability. The work is restricted to small businesses under a Total Small Business Set-Aside, as defined by the SBA and FAR 19.5, with the North American Industry Classification System code 238990 indicating it falls under other specialty trade contractors. The contract was posted on July 25, 2026, with a response deadline of August 24, 2026, at 5:00 PM, and is classified as a subcontract under the Department of the Interior, administered by Ser South Mabo. Although specific location details are not provided, the place of performance is clearly tied to Plum Orchard Mansion, and the work must be executed in full compliance with federal historic preservation protocols. The contract does not include contact information or detailed address data, but the official solicitation can be accessed through the provided SAM.gov link for further submission requirements and technical specifications.

Ser South Mabo (54000)

POSTED

DEADLINE

Security Fencing InstallationThe contract pertains to the installation of a 2.1-meter high security fence equipped with barbed wire and outriggers designed to provide robust perimeter protection. The work is classified under NAICS code 238990 and is structured as a subcontract, indicating it is part of a larger procurement effort. The solicitation was posted on July 25, 2026, with a response deadline of August 7, 2026, at 2:00 AM. The place of performance is located in Higashimatsushima with a zip code of 981-0503, and the contracting agency is the Department of Defense under the office designation FA5025 356 Eceg Pk. No specific set-aside status or point of contact details are provided, and the exact location within the city or state is not specified beyond the zip code. All work must be completed at the designated performance location as specified.

POSTED

DEADLINE

Demolition of Existing Boilers and PipingThe contract entails the safe dismantling and removal of obsolete boiler units, steam piping, and associated infrastructure at a facility located in Dublin, Georgia, with a ZIP code of 31021. This effort is classified as a subcontract under the Service-Disabled Veteran-Owned Small Business Set Aside program, ensuring preference for businesses owned and operated by service-disabled veterans. The work falls under NAICS code 238990, which covers other professional, scientific, and technical services related to demolition and site preparation. The contract was posted on July 25, 2026, and is managed by the Department of Veterans Affairs through the 247-NETWORK Contract Office 7. All activities must adhere to strict safety and environmental standards, focusing on the controlled decommissioning of high-risk industrial equipment without disruption to adjacent operations or public safety. The precise scope requires expertise in handling hazardous materials, structural integrity assessment, and compliance with federal regulations for removals of this nature.

247-NETWORK Contract Office 7 (36C247)

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DEADLINE

Excavation and Trenching Services for Water InfrastructureThe contract is for excavation, trenching, and exploratory digging services required for the installation and repair of potable water infrastructure, including mains, vaults, and service lines. It is structured as a subcontract under the Marine Maintenance organization, which operates through the Port of Seattle, and the work is categorized under NAICS code 238990 for other specialty trade contractors. Performance of the work is expected to occur at locations under the jurisdiction of the Port of Seattle, though specific city or state details are not provided. The solicitation was posted on July 25, 2026, and further details, including submission requirements and technical specifications, can be accessed through the Port of Seattle’s online portal. This contract supports critical public utilities infrastructure and requires qualified contractors with experience in water system construction and rehabilitation.

POSTED

DEADLINE

Selective DemolitionTargeted demolition activities are being solicited for selective removal of structures, debris management, and full site clearing at Novi High School under a subcontract solicitation dated July 25, 2026, with responses due by August 11, 2026. The work falls under NAICS code 238990 for other specialty trade contractors and is being managed by Novi Community Schools in Michigan, with performance required on-site at the school. All activities must adhere to safety protocols for structural removal and environmental compliance during debris handling and site clearance. The solicitation does not specify a set-aside classification, and no point of contact details are provided in the public data. Interested parties must submit proposals through the designated state procurement portal by the stated deadline.

Novi Community Schools

POSTED

DEADLINE

Apron Expansion Design and Layout EngineeringThe City of Swainsboro is seeking a contractor to provide engineering design and planning services for the expansion of an aircraft apron, encompassing the development of load-bearing pavement systems, optimized aircraft parking layouts, defined safety zones, and the integration of lighting infrastructure to meet operational and regulatory standards. This subcontract involves detailed civil and aerospace engineering to ensure the apron can safely accommodate current and anticipated aircraft traffic while complying with aviation safety and performance requirements. The solicitation, posted on July 24, 2026, with a response deadline of August 13, 2026, falls under NAICS code 238990 for other special trade contractors and is targeted at firms with expertise in aviation infrastructure design. Performance of the work is expected to occur at the airport facility in Georgia, though specific location details are not provided. The contract is not designated with a specific set-aside classification, and interested parties can access additional information through the provided Georgia state procurement portal link.

POSTED

DEADLINE

Runway and Taxiway Reconstruction Planning & DesignThe contract encompasses comprehensive engineering design, surveying, and planning services for the reconstruction of a runway and taxiway system, requiring detailed pavement analysis, precise geometric layout development, and strategic construction sequencing to ensure operational continuity and safety. The work demands technical expertise in aviation infrastructure to deliver plans that meet current regulatory and performance standards, with an emphasis on integrating structural integrity, drainage, and long-term durability into the redesign. This subcontract is issued by the City of Swainsboro in Georgia under NAICS code 238990, with a solicitation response deadline of August 13, 2026, and was posted on July 24, 2026. The place of performance is not specified beyond the state level, and no set-aside provisions or point of contact details are provided. Interested parties must submit proposals via the designated online portal before the deadline, with all deliverables expected to support the city’s infrastructure upgrade objectives without disruption to ongoing airport operations.

POSTED

DEADLINE

Grave Marker Re-Alignment and Re-SettingThe contract seeks qualified contractors to survey, remove, re-level, and reset existing grave markers, including those with historical significance, ensuring strict preservation of their structural and historical integrity throughout the process. All work must be conducted with meticulous care to avoid damage to markers, surrounding landscapes, or burial sites, and must adhere to cultural and heritage preservation standards. The scope includes detailed documentation before, during, and after re-alignment, as well as proper handling and secure storage of removed markers during intervention. Issued as a subcontract by the Department of Defense through its Hawaii office, the solicitation is classified under NAICS code 238990 for other specialty trade contractors, with responses due by August 11, 2026. While no set-aside provisions or specific eligibility requirements are outlined, bidders are expected to demonstrate experience with sensitive historical site work and possess the necessary equipment and expertise for delicate墓碑 handling. The place of performance is unspecified but is implied to be located within Hawaii, and interested parties must access the opportunity through the provided state portal for full details and submission guidelines.

Department of Defense

POSTED

DEADLINE

Routine Operation and Maintenance of Irrigation InfrastructureThe contract titled Routine Operation and Maintenance of Irrigation Infrastructure requires the performance of daily inspections, preventive maintenance, and repairs on valves, controls, filters, pipelines, and associated components to ensure consistent and reliable water delivery. The work is critical to sustaining the functionality of irrigation systems and must be carried out with precision to prevent system failures and maintain water efficiency. Contractors are expected to be proficient in identifying defects, performing timely repairs, and documenting all maintenance activities to support long-term infrastructure integrity. This subcontract is solicited by the Department of Business, Economic Development, & Tourism in Hawaii under NAICS code 238990, with a response deadline of August 21, 2026. The place of performance is located in Hawaii, though specific city or zip details are not provided. The posting date is listed as July 24, 2026, and interested parties must submit their proposals before the deadline through the designated online portal. No set-aside provisions or organizational type restrictions are specified, making the opportunity open to eligible subcontractors with demonstrated experience in irrigation system maintenance.

Department of Business, Economic Development, & Tourism

POSTED

DEADLINE

Traffic Control and Safety ManagementThe contract involves the setup and maintenance of temporary traffic control zones to support sign installation and related work, requiring the deployment of cones, signage, and flaggers to ensure public and worker safety during operations. All services must comply with established traffic control standards and be executed efficiently to minimize disruption to roadways and traffic flow. The work is scoped to support roadway maintenance activities under the jurisdiction of the Hawaii Department of Transportation. This is a subcontract opportunity posted on July 24, 2026, with a response deadline of August 15, 2026, classified under NAICS code 238990 for other special trade contractors. Performance will occur within the state of Hawaii, though specific locations are not detailed. The contract does not include a set-aside designation and is open to qualified subcontractors capable of delivering traffic control services in alignment with state and federal safety regulations. Interested parties must submit proposals through the designated Hawaii procurement portal prior to the deadline.

Department of Transportation

POSTED

2 days ago

DEADLINE

in 19 days

General Info

Agency

Department Of The Interior → DOI Osmre (co)View Agency

NAICS

238990 - All Other Specialty Trade ContractorsView NAICS

Place of Performance

Set-Aside

SBA

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedDec 2

subcontract

Response DeadlineDec 12

Deadline has passed

Submission Closed

12/12/2025, 07:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of The Interior → DOI Osmre (co)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → DOI Osmre (co)

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Excavate soil and overburden around an exposed abandoned mine shaft to prepare for concrete cap installation, including shoring, spoil removal, and dewatering.