This Subcontract opportunity from Department Of The Interior was posted on October 15, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Potable Water Treatment and Conditioning

Closed

Federal

Submission Closed10/23/2026, 01:00:00 PM MDT

Contract Overview

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

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NAICS: 561990

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Work Zone Traffic ControlThis subcontract for Work Zone Traffic Control involves the implementation and maintenance of traffic control services for prime contractors operating on Kansas Turnpike Authority projects. The scope of work includes the setup of advanced warning areas, transition zones, portable channelizing devices, and concrete barrier systems utilizing equipment such as cones, barrels, signage, arrow boards, and portable concrete barriers. All operations must strictly adhere to KTA and KDOT Work Zone standards to ensure a safe and compliant environment. The opportunity is categorized under NAICS code 561990 and was posted on November 7, 2026, with a response deadline of November 10, 2026. Interested parties can find further details through the provided Bid Express solicitation link.

Kansas Turnpike Authority

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Work Zone Traffic ControlThis subcontract for Work Zone Traffic Control involves providing comprehensive traffic management and safety services for prime contractors operating on Hawaii Department of Transportation highway projects. The scope of work includes the development and implementation of Traffic Control Plans, the deployment of essential safety equipment such as signs, barricades, and cones, and the coordination of personnel including flaggers and police officers to manage lane closures and ensure safe traffic flow. The opportunity is categorized under NAICS code 561990 and was posted on November 6, 2026, with a response deadline of December 5, 2026. Interested parties can find further details through the Hawaii Electronic Procurement System.

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Reward Fulfillment and Voucher SupplyThis subcontract for Reward Fulfillment and Voucher Supply supports National Energy System Operator Limited by providing monetary and non-monetary rewards for prime contractors. The scope of work involves the provision of a comprehensive catalogue of gift cards and e-vouchers, with award fulfillment executed through automated API platform triggers to ensure efficient delivery to employees. The contract requires strict adherence to financial compliance standards to manage the distribution of both taxable and non-taxable rewards. Operating under NAICS code 561990, the agreement focuses on the seamless administration and delivery of incentive rewards to support project personnel.

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Nebraska Community FoundationThe Bureau of Reclamation, under the Department of the Interior, has issued a forecast for artifact storage services at the Nebraska Community Foundation (Missouri Basin). This procurement opportunity falls under NAICS code 561990 and is intended to secure professional storage solutions for historical or cultural artifacts. The forecast was posted on November 6, 2026, and lists Jennalyn Kent as both the primary point of contact and the Small Business Specialist. Interested parties can find further details regarding this requirement through the Acquisition Gateway.

Bureau of Reclamation

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WY SE Diver Services Replace 6' Tunnel ValveThe Bureau of Reclamation, under the Department of the Interior, is forecasting a contract for specialized diver services to replace a 6-foot tunnel valve within the Missouri Basin. This project falls under NAICS code 561990 and is intended to address critical infrastructure maintenance requiring underwater expertise. The opportunity is currently listed as a forecast with a posted date of November 6, 2026. Interested parties may coordinate with Jennalyn Kent, who serves as both the primary point of contact and the Small Business Specialist for this requirement.

Bureau of Reclamation

POSTED

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Traffic Control ServicesThis subcontract for Traffic Control Services involves the supply and installation of traffic control devices for prime contractors working on Road Commission of Kalamazoo County projects. The scope of work includes the implementation of traffic control plans through the strategic placement of barricades, arrow boards, cones, and signage to ensure the delivery of safe and compliant work zones. All services must be performed in strict accordance with the Michigan Manual of Uniform Traffic Control Devices. Interested parties must submit their responses by November 20, 2026, at 3:30 PM. This opportunity is categorized under NAICS code 561990 and is managed by the Road Commission of Kalamazoo County in Michigan.

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POSTED

DEADLINE

Military Standard Packaging and MarkingThis subcontract involves providing specialized military-grade packaging and marking services for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support ASC Commodities Division. The scope of work requires strict adherence to MIL-STD-129 for marking and MIL-STD-2073-1E for packaging, utilizing specific technical requirements including QUP:025, PRES MTHD:10, and CLNG/DRY:1. All operations must employ MIL-STD compliant materials and labeling equipment to ensure shipments are fully prepared for FOB Origin transport. The project is categorized under NAICS code 561990 and will be performed in Albany. Interested parties should note the response deadline of November 13, 2026, for this specialized logistics requirement.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

DEADLINE

Military-Grade Packaging and Marking ServicesThis subcontract for Military-Grade Packaging and Marking Services supports prime contractors under the Department of Defense, specifically the DLA Weapons Support Fluid Handling Division. The scope of work involves providing specialized packaging and marking for supply contracts, ensuring all items are processed according to ASTM D3951 standards for commercial packaging and MIL-STD-129 for military marking and shipping labels. The contractor is responsible for using compliant materials to deliver shipping containers that are fully prepared for destination inspection. The project is categorized under NAICS code 561990 and will be performed in Phoenix, Arizona. Interested parties must note the response deadline of November 16, 2026, following the posting date of November 6, 2026.

DLA WEAPONS SUPPORT FLUID HANDLING DIVISION

POSTED

DEADLINE

MIL-SPEC Packaging and Marking ServicesThis subcontract for MIL-SPEC Packaging and Marking Services involves providing military-grade packaging and marking for prime contractors supporting DLA Weapons Support projects. The scope of work requires the delivery of fully packaged and marked valve seats ready for FOB Origin shipment, ensuring all processes adhere to strict military standards. Specifically, shipments must be packaged according to MIL-STD-2073-1E and DLA RP001, utilizing preservation and wrapping per Pres Mthd 32 and Clng/Dry 1, while marking must comply with MIL-STD-129 and MIL-B-117. The project is managed by the Department of Defense through the DDSP New Cumberland Facility, with performance taking place in New Cumberland, Pennsylvania. Classified under NAICS code 561990, the opportunity was posted on November 6, 2026, with a response deadline of November 16, 2026.

DDSP NEW CUMBERLAND FACILITY

POSTED

DEADLINE

MIL-SPEC Packaging and Labeling ServicesThis subcontract for MIL-SPEC Packaging and Labeling Services supports the Department of Defense through the DLA Weapons Support Land Supply Chain. The contractor is responsible for the specialized packaging and marking of 143 units, ensuring strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking and labeling. The scope of work includes the use of industrial barcode equipment and corrosion inhibitors to prepare components for secure shipment to DLA Distribution San Joaquin. The project is categorized under NAICS code 561990 and will be performed in Tracy, California. Deliverables are designated for FOB Destination shipment. Interested parties should note the response deadline of November 16, 2026, following the posting date of November 6, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 8 days

AI Contract Overview

This small business set-aside subcontract, managed by the National Park Service Contracting Activity under the Department of the Interior, involves the treatment and conditioning of bulk potable water for prime contractors. The selected provider is responsible for performing chlorine dosing for every load and utilizing specialized equipment and pH adjusters to ensure water is clear, colorless, and free of coliform and E. coli. Key technical requirements include maintaining a pH level between 7.5 and 8.5 and keeping turbidity below 1.0 NTU. The scope of work concludes with the delivery of treated potable water along with comprehensive dosing records. This opportunity falls under NAICS code 561990, with a response deadline set for October 23, 2026.

General Info

NPS subcontract for bulk potable water treatment, conditioning, and delivery by October 2026.

Agency

Department Of The Interior → National Park Service Contracting Activity

NAICS

561990 - All Other Support Services

Place of Performance

Set-Aside

SBA

Documents

This scope was carved out of 140PP027Q0009.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

V--Grand Canyon National Park, AZ: Follow-On Potable

AI Contract Breakdown

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Timeline

PhaseClosed

PostedOct 15

subcontract

Response DeadlineOct 23

Deadline has passed

Submission Closed

10/23/2026, 01:00:00 PM MDT

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Organization & Contact Information

AgencyDepartment Of The Interior → National Park Service Contracting Activity

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Interior → National Park Service Contracting Activity

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies and performs chemical treatment, chlorine dosing, and conditioning of bulk water for prime contractors on National Park Service projects. Performs chlorine dosing for every load and conditions water to maintain pH between 7.5 and 8.5 and turbidity below 1.0 NTU. Utilizes chlorination equipment and pH adjusters to ensure water is clear, colorless, and free of coliform and E. coli. Delivers treated potable water and dosing records.