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This Government Contract opportunity from Department Of Defense was posted on April 24, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Historical and Archaeological Resource Preservation

Closed
Federal

Contract Overview

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

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NAICS: 541620
New
SLED
Monroe Area Recharge Project
Solicitation # RFP-2026-0001
The Lower Loup Natural Resources District is seeking a qualified professional engineering consultant for the Monroe Area Recharge Project in southwestern Platte County, Nebraska. The project aims to design and implement a system to divert water from the Loup Power Canal into identified wetlands and drainages to facilitate groundwater recharge and baseflow retiming. The scope of work includes an existing conditions assessment, site identification and prioritization, conceptual and final design, permitting support, and the development of a final hydrologic modeling report and an operations and maintenance plan. All designs must adhere to Federal Energy Regulatory Commission requirements, including specific mandates for minimum flow in bypass reaches, run-of-canal operations, water temperature limits of 93 degrees Fahrenheit, and a maximum diversion of 2,000 cfs between March 1 and June 30. Proposals are due by 5:00 pm on October 2, 2026, and must consist of four hard copies and one digital version delivered to the district office in Ord, Nebraska. Selection will be based on technical qualifications, a proven track record with similar water retiming projects, the proposed approach, and cost effectiveness. Work is scheduled to commence by December 1, 2026, with a timeline to be mutually agreed upon following the award. The contract requires the consultant to be fully insured for general liability and workers compensation. Payment will be processed on a monthly basis, subject to a 10 percent retainage that will be released upon project completion.
Lower Loup Natural Resources District

POSTED

about 19 hours ago

DEADLINE

in 20 days

AI Contract Overview

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This contract pertains to the preservation of historical and archaeological resources under a subcontract with the Department of Defense through its agency W074 Endist Mobile. The work requires active monitoring for any signs of historical or archaeological significance during operations, with an immediate obligation to halt all activity upon discovery of such resources. Notification to the government is mandatory upon identification, ensuring compliance with federal preservation protocols. Work is to be performed in Comalapa, with a response deadline of June 22, 2026, at 7:00 PM. The North American Industry Classification System code 541620 indicates that this involves scientific and technical consulting services related to environmental and cultural resource management. The solicitation is open to subcontractors without specific set-aside designations, and details are accessible through the official SAM.gov portal.

General Info

Provide archaeological monitoring services, halt work if resources found, notify authorities, DoD subcontract.

Agency

Department Of Defense → W074 Endist MobileView Agency

NAICS

541620 - Environmental Consulting ServicesView NAICS

Place of Performance

Comalapa, AL, SLV

Set-Aside

NONE

Documents

This scope was carved out of W9127826RA009.

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

View the prime solicitation

Aircraft Maintenance Hangar at CSL Comalapa, El Salvador

AI Contract Breakdown

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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 Defense → W074 Endist Mobile
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → W074 Endist Mobile
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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Monitor for historical or archaeological resources; cease work and notify government if discovered.

More opportunities from Department Of Defense → W074 Endist Mobile

Same awarding agency

NAICS: 237990
New
Federal
Unit Price Contract for Maintenance Dredging of Pensacola Harbor Entrance Channel
Solicitation # W9127826BA003
Solicitation W9127826BA003 is a sealed bid for a Firm-Fixed Price contract issued by the U.S. Army Engineer District, Mobile, for the maintenance dredging of the Pensacola Harbor Entrance Channel in Florida. The project requires the removal of sand from Station 202+00 to 301+00 to a depth of 39 feet, with the dredged material to be placed west of the channel along Perdido Key Beach. The contractor must provide all necessary plant, labor, and equipment, including hydraulic cutterhead pipeline dredges, trailing suction hopper dredges, or mechanical dredges with scows, and support equipment such as tugs and barges. The maximum pumping distance for beach placement is approximately 30,000 feet. The estimated project cost ranges between 5 million and 100 million dollars, with a performance period of 420 calendar days. The award will be based on the total price for the basic requirement and all options, with a 10 percent price evaluation preference available for certified HUBZone small business concerns. Technical requirements include adherence to the USACE Dredging Quality Management Program and FDEP environmental permits regarding turbidity and water quality. Payment is based on the volume of material removed within the acceptance prism, including an allowable overdepth of 2 feet. Bids must be submitted electronically via the Procurement Integrated Enterprise Environment by October 13, 2026. Required submission documents include Standard Form 1442, a bid schedule, bid bonds, and representations and certifications under NAICS code 237990.
Other Heavy and Civil Engineering Construction

POSTED

1 day ago

DEADLINE

in about 1 month
View Details
NAICS: 561210
New
Federal
Solicitation - BWT Operation and Maintenance
Solicitation # W9127826RA005
The U.S. Army Corps of Engineers, Mobile District, is soliciting a Firm-Fixed Price, Indefinite Delivery Indefinite Quantity, Single Award Task Order Contract for the operations and maintenance of government-owned facilities and equipment within the Black Warrior-Tombigbee and Alabama River Waterways Project. Geographically spread across 13 Alabama counties, the scope of work includes the maintenance and repair of nine locks and dams, two hydro-electric generating plants, resource offices, boat houses, and various recreation assets including nine lakes. The contract encompasses a wide range of services such as general maintenance, custodial services, grass mowing, debris removal, riprap and earthen slope repair, and the operation of a specialized floating plant. The performance period is scheduled from March 1, 2027, to February 29, 2032. This procurement is a 100% small business set-aside under NAICS 561210, with a size standard of 47 million dollars in average annual gross revenue. Award will be based on a best-value tradeoff analysis, evaluating non-price factors—specifically past performance and technical approach—alongside price. The technical evaluation covers 13 specific technical provisions and a management approach. All proposals must be submitted electronically via the Procurement Integrated Enterprise Environment portal. The contract requires adherence to EM 385-1-1 safety standards and incorporates strict cybersecurity and information assurance requirements for personnel accessing critical information or controlled unclassified information.
Facilities Support Services

POSTED

2 days ago

DEADLINE

in about 1 month
View Details

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