Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, August 19 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Supply of Replacement Parts and Consumables for X-ray Diffractometer

Active

Federal

Response Deadline08/20/2026, 08:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

The Environmental Protection Agency is seeking a subcontractor for the supply and delivery of OEM-specified replacement parts and consumables for an X-ray Diffractometer. This requirement specifically includes X-ray tubes and other essential components necessary to support both scheduled and emergency maintenance operations. All provided materials must comply with Buy American and sustainable product requirements. This opportunity is categorized under NAICS code 423490 and was posted on August 14, 2026, with a response deadline of August 20, 2026.

General Info

EPA seeks subcontractor for X-ray Diffractometer replacement parts and consumables by August 20.

Agency

Environmental Protection Agency → WtsdView Agency

NAICS

423490 - Other Professional Equipment and Supplies Merchant WholesalersView NAICS

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of 68HERW26R0057.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Preventative maintenance and service agreement f

AI Contract Breakdown

Uniform Contract Format

No contract breakdown available.

Cannot generate Contract Breakdown because no documents were found from this contract's source.

Timeline

PostedAug 14

subcontract

Response DeadlineAug 20

Submission deadline

Response Deadline

08/20/2026, 08:00:00 PM UTCin 5 days

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyEnvironmental Protection Agency → Wtsd

ContactsNo contacts available

OfficeN/A

Organization / Agency

Environmental Protection Agency → Wtsd

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supply and deliver OEM-specified replacement parts, including X-ray tubes and other consumables, compliant with Buy American and sustainable products requirements, supporting emergency and scheduled maintenance needs.

Similar Contracts

Same NAICS industry code

Supply of Fieldpiece SDMN6 Dual-Port ManometersPhiladelphia Gas Works is seeking a subcontract for the procurement of 45 new Fieldpiece SDMN6 dual-port manometers and pressure switch testers. The equipment must strictly adhere to manufacturer specifications, and the contract explicitly prohibits any substitutions. This is a supply-only agreement, meaning no installation or maintenance services are included in the scope of work. The solicitation was posted on August 14, 2026, with a response deadline of August 21, 2026. Classified under NAICS code 423490, this procurement is managed by the agency in Pennsylvania. Interested parties must submit their responses by the specified deadline to be considered for the supply of these specific technical instruments.

Philadelphia Gas Works

POSTED

about 17 hours ago

DEADLINE

Industrial Weighing Equipment Supply (70lb Interface Scale with External Display)The Florida Department of Revenue is seeking a subcontractor for the supply of an industrial weighing equipment system. The requirement specifies a 70-pound capacity interface scale equipped with an external display, designed for integration into a mailing system to facilitate automated document processing. This opportunity is categorized under NAICS code 423490. The solicitation was posted on August 14, 2026, and the deadline for responses is September 4, 2026. Interested parties can find further details through the MyFloridaMarketplace vendor portal.

Department of Revenue

POSTED

about 18 hours ago

DEADLINE

Infection Control and Barrier Products SupplyThis subcontract, titled Infection Control and Barrier Products Supply, is issued by St. Thomas Health Services under the Government of Jamaica. The agreement focuses on the procurement of essential dental clinic supplies, including surface disinfectants, autoclave bags, instrument pouches, protective eyewear, and chair covers. The contract is categorized under NAICS code 423490 and was posted on August 14, 2026. Interested parties can find further details and manage the submission process through the official Government of Jamaica electronic procurement portal.

St. Thomas Health Services

POSTED

about 23 hours ago

DEADLINE

Long-Term Supply of Spare Parts and ConsumablesThis subcontract with the Department of Agriculture, specifically the USDA ARS AFM APD, focuses on the long-term supply of original manufacturer spare parts, reagents, and consumables for the Vitek 2 Compact PRO 15 system. The primary objective is to maintain uninterrupted operation of the equipment over a five-year period. The contract is categorized under NAICS code 423490 and will be performed in Fayetteville, Arkansas. Interested parties must respond by August 19, 2026, following the posting date of August 14, 2026.

USDA Ars Afm Apd

POSTED

DEADLINE

Commercial Supply of Scientific and Industrial ComponentsThis subcontract, titled Commercial Supply of Scientific and Industrial Components, is issued by the Department of Energy through Argonne National Laboratory. The objective is the procurement of genuine and unused commercial items, specifically focusing on sensors, valves, welding materials, calibrated instruments, and computer memory modules. The work is to be performed in Lemont, Illinois, under NAICS code 423490. The opportunity was posted on August 14, 2026, with a response deadline of August 20, 2026. Interested parties must submit their responses by the specified cutoff to be considered for the supply of these critical scientific and industrial components.

Argonne National Labor - DOE Contractor

POSTED

DEADLINE

Electronic Component Sourcing and Supply

Ok DLA Aviation At Oklahoma City

POSTED

DEADLINE

in about 1 month

Dynamometer Above Ground Station and Accessories

Solicitation # 227-9

The Greenville County School District in South Carolina is seeking proposals for a Dynamometer Above Ground Station and Accessories under solicitation number 227-9. This opportunity is open for responses until August 28, 2026, at 2:00 PM. The procurement is managed by the SLED organization type with Elizabeth McDavid serving as the primary point of contact. Interested parties can find detailed solicitation information through the Open Gov portal or the South Carolina Business Opportunities website.

Greenville County School District

POSTED

DEADLINE

Supply of Commercial Off-The-Shelf (COTS) Items – CLIN 0001This subcontract opportunity involves the procurement and delivery of 487 commercial off-the-shelf items for the Department of Defense, specifically for the ASC Commodities Division. The items are intended for DLA Distribution located in New Cumberland, Pennsylvania. The solicitation is designated as a total small business set-aside under FAR 19.5, falling under NAICS code 423490. Interested parties must submit their responses by August 21, 2026, following the posting date of August 13, 2026.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Commercial Product Supply with Covered Telecommunications Equipment DisclosureThis subcontract, issued by the Department of Defense ASC Commodities Division, requires the supply of commercial off-the-shelf products under NAICS code 423490. A critical requirement of this agreement is the identification and disclosure of any covered telecommunications equipment in accordance with DFARS 252.204-7018. The performance of this contract will take place in New Cumberland, Pennsylvania. Interested parties must submit their responses by the deadline of August 21, 2026, following the posting date of August 13, 2026.

ASC COMMODITIES DIVISION

POSTED

DEADLINE

Supply of General Defense-Compliant GoodsThis subcontract through the Department of Defense, managed by Maritime Supply Chain ESOC Buys, requires the procurement of 10 units of defense-compliant goods at a unit price of 59.44 dollars. The contractor must ensure all items are properly packaged and labeled according to MIL-STD-129 standards for delivery to Robins AFB. The opportunity was posted on August 13, 2026, with a response deadline of August 24, 2026. This requirement falls under NAICS code 423490 and specifies that all shipping must be compliant with defense regulations to ensure successful delivery to the designated performance location in Georgia.

MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Small Business Prime Contractor with DLA Supply Chain ExperienceThis opportunity is for a small business to act as the prime contractor for the Department of Defense, specifically within the Aviation Supply Chain ESOC Buys agency. The selected contractor will be responsible for managing compliance, sourcing, and the delivery of a specific NSN item to the Defense Logistics Agency. The performance of this contract is centered in Boise, Idaho, under NAICS code 423490. Interested parties must submit their responses by August 21, 2026. This subcontracting opportunity was posted on August 13, 2026, and requires a partner with proven experience in DLA supply chain management to ensure successful procurement and delivery of the required materials.

AVIATION SUPPLY CHAIN ESOC BUYS

POSTED

DEADLINE

Electronic Component Supply (Alternate Parts Provision)

ACTIVE DEVICES DIVISION

POSTED

DEADLINE

More opportunities from Environmental Protection Agency → Wtsd

Same awarding agency

On-Site Technical Support and Applications Training for XRD SystemThe Environmental Protection Agency is seeking a subcontractor to provide on-site technical support and applications training for the Aeris X-ray diffraction system. The scope of work includes delivering comprehensive troubleshooting, user training, and technical assistance for the system's software and applications during standard business hours, with the added requirement for remote emergency support. This opportunity is categorized under NAICS code 541512 and was posted on August 14, 2026. Interested parties must submit their responses by the deadline of August 20, 2026. Further details regarding the solicitation can be accessed through the FedConnect portal.

Computer Systems Design Services

POSTED

DEADLINE

OEM-Certified Preventative and Emergency Maintenance for X-ray DiffractometerThe Environmental Protection Agency is seeking a subcontract for OEM-certified preventative and emergency maintenance of an Aeris X-ray Diffractometer located at the Center Hill Facility. The scope of work includes annual preventative maintenance, emergency repairs, hardware and software support, and tube replacement. All services must be performed on-site by certified engineers, with a requirement for a 24-hour emergency response time. This opportunity is categorized under NAICS code 811211 and was posted on August 14, 2026, with a response deadline of August 20, 2026. Interested parties can find further details through the provided FedConnect link for the Wtsd agency organization.

Consumer Electronics Repair and Maintenance

POSTED

DEADLINE

Preventative maintenance and service agreement f

Solicitation # 68HERW26R0057

This federal solicitation, issued by the Environmental Protection Agency under solicitation number 68HERW26R0057, seeks a preventative maintenance and service agreement for an Aeris X-ray Diffractometer System and its associated computer. The contract is categorized under NAICS code 811210 and is managed by the agency's office located in Cincinnati, Ohio. The opportunity was posted on August 14, 2026, with a response deadline of August 20, 2026. Keith Pfeffer serves as the contracting officer for this requirement. Interested parties can find further details and submission guidelines through the provided FedConnect portal.

Electronic and Precision Equipment Repair and Maintenance

POSTED

DEADLINE

Annual Subscriptions to the CEH and SCUP

Solicitation # 68HERW26R0090

The Environmental Protection Agency is seeking annual subscriptions to the Chemical Economics Handbook and the Specialty Chemicals Update Program chemical market encyclopedias. This federal requirement is managed by the Wtsd office located in Cincinnati, Ohio, under solicitation number 68HERW26R0090. The opportunity was posted on August 11, 2026, with a response deadline of August 18, 2026. Classified under NAICS code 513130, the procurement is overseen by Contracting Officer Keith Pfeffer.

Book Publishers

POSTED

DEADLINE

Outreach, Training, and Compliance Assistance Materials DevelopmentThe contract seeks a subcontractor to develop and deliver compliance outreach materials specifically tailored for small water systems, ensuring alignment with Environmental Protection Agency communication standards. Deliverables include webinars, interactive training modules, and factual fact sheets designed to enhance understanding and adherence to regulatory requirements among small water system operators. The materials must be accessible, technically accurate, and formatted to support effective adult learning and public dissemination. The effort is part of a broader initiative to improve compliance and operational resilience in underserved water infrastructure communities. The opportunity is posted under the NAICS code 541611 for management consulting services and is categorized as a subcontract with a response deadline of August 19, 2026. The contracting entity is the Environmental Protection Agency through its office Wtsd, though no specific location or point of contact details are provided. Interested parties must submit proposals before the deadline through the FedConnect platform using the provided link. While no set-aside classification is indicated, the work is federally funded and requires strict adherence to EPA guidelines in content development and delivery methods.

Administrative Management and General Management Consulting Services

POSTED

DEADLINE

UCMR Message Center & Technical Support OperationsThe contract requires operation of a 24/7 message center to deliver technical support to public water systems on UCMR sampling procedures, regulatory compliance, and SDWARS data entry, ensuring timely responses and accurate guidance. The service must include rapid response capabilities for urgent inquiries and ongoing maintenance of frequently asked questions to improve accessibility and consistency of information for water system operators nationwide. This subcontract is managed under the Environmental Protection Agency through its Wtsd organization and is classified under NAICS code 541611 for administrative management and general management consulting services. The solicitation was posted on August 5, 2026, with submissions due by August 19, 2026, and performance is expected to be conducted remotely with no specified place of performance, allowing flexibility in staffing and service delivery across the country.

Administrative Management and General Management Consulting Services

POSTED

DEADLINE

Sample Kit Packaging, Shipping, and Logistics ManagementThe contract requires the assembly, packaging, and nationwide shipping of temperature-controlled UCMR sample kits, ensuring strict adherence to DOT-compliant labeling standards and full chain-of-custody documentation for environmental samples. All logistics operations must maintain the integrity of sensitive biological materials throughout transit, using verified cold-chain protocols and tracking systems to meet federal environmental monitoring requirements. The work is classified under NAICS code 484220, indicating it pertains to specialized freight transportation services, and is structured as a subcontract under the Environmental Protection Agency, managed through its Wtsd office. The solicitation was posted on August 5, 2026, with a firm response deadline of August 19, 2026, and performance is expected to occur across the United States without geographic restrictions. Participation requires proven experience in regulated sample handling, compliance with transportation safety regulations, and the ability to provide auditable tracking for each kit from preparation through delivery.

Specialized Freight (except Used Goods) Trucking, Local

POSTED

DEADLINE

Environmental Laboratory Analysis for Unregulated ContaminantsThe contract requires certified laboratory analysis of drinking water samples to identify and quantify 30 unregulated contaminants under the sixth Unregulated Contaminant Monitoring Rule, utilizing only EPA-approved analytical methods to ensure accuracy and compliance. The results must be rigorously documented and submitted to the Safe Drinking Water Information System Analytical Results System and other designated national databases to support public health monitoring and regulatory decision-making. All work must be performed to the highest laboratory standards, ensuring data reliability and traceability throughout the testing process. The contract is classified as a subcontract under NAICS code 541380 and is posted by the Environmental Protection Agency through its Wtsd entity. Responses are due by August 19, 2026, with the opportunity available since August 5, 2026. Performance location and point of contact details are not specified, and no set-aside designation is indicated. Interested parties must access the official solicitation through the provided FedConnect link to review full requirements and submission instructions.

Testing Laboratories and Services

POSTED

DEADLINE

Analytical Chem Lab Services for the Sixth UCMR

Solicitation # 68HERW26R0087

The Environmental Protection Agency is seeking capabilities from industry providers to deliver analytical chemistry laboratory services in support of the Sixth Unregulated Contaminant Monitoring Rule, with a primary performance location in Cincinnati, Ohio. The solicitation, identified as 68HERW26R0087 and posted on August 5, 2026, with a response deadline of August 19, 2026, targets firms capable of supporting nationwide water sampling, analytical testing, data management, and regulatory compliance activities under the Safe Drinking Water Act. The anticipated contract structure is a single-award, cost-plus-fixed-fee/level-of-effort arrangement with a base period of 12 months and four optional 12-month extensions, potentially spanning five years, with an additional unilateral option to extend services by up to six months. Offerors must demonstrate proficiency in managing sample collection kits that meet Department of Transportation packaging and temperature control standards, submitting data through the EPA’s SDWARS system, and providing monthly progress and quality control reports. Key deliverables include draft and final monitoring plans, contaminant analysis results, and technical reports on occurrence and treatment, with all outputs subject to review and approval by EPA’s Technical Operation and Contract Laboratory Contracting Officer’s Representatives. Proposals must be submitted electronically to the designated contracting officer, Keith Pfeffer, and include a capability statement that outlines organizational size status under NAICS code 541620, socioeconomic certifications (including small business, HUBZone, 8(a), WOSB, or SDVOSB), past performance on similar tasks, and availability of personnel, equipment, and facilities. The solicitation does not require submission of Unique Entity ID or CAGE codes, nor does it impose page limits, but generic brochures are unacceptable. No formal FAR clauses are included, as this is a market research notice rather than a formal solicitation; however, special requirements include potential organizational conflict of interest mitigation, subcontractor oversight for contaminant analysis labs, and mandatory access to EPA systems. The EPA will evaluate responses based on capability, experience, and socioeconomic status, with award criteria including a trade-off approach anticipated but not yet finalized. Payment, invoicing, and accounting details are not yet specified, and no barcoding or security clearance requirements are mandated. All activity must align with EPA’s QA/QC standards and applicable regulations including the America’s Water Infrastructure Act of 2018 and the UCMR 6 contaminant list.

Testing Laboratories and Services

POSTED

DEADLINE

Notice of Intent to Sole Source

Solicitation # 68HERW26Q0077

The U.S. Environmental Protection Agency Office of Water intends to award a sole-source contract to Verder Scientific Inc. for a Cryo Mill cryogenic grinder. This specialized instrument is required to grind polymers into micro and nanoplastics smaller than 1000 nanometers. The equipment must feature a closed-vial system, stainless steel components to prevent contamination, liquid nitrogen autofill and safety sensors, a capacity of at least 50 mL, and a compact benchtop footprint under two square feet. Additionally, the system must support multiple grinding chambers and programmable protocols to ensure reproducible results. The procurement falls under NAICS code 334516 and PSC 6630, with the contract expected to be awarded by September 30, 2026, and delivered to Narragansett, Rhode Island by October 30, 2026. While the EPA has identified Verder Scientific Inc. as the only responsible source capable of meeting these technical specifications, interested parties may submit a capability statement to Contracting Officer Charles Fischer by August 20, 2026, for consideration.

Analytical Laboratory Instrument Manufacturing

POSTED

DEADLINE

Trade-In Management and Equipment RecyclingThe contract involves the management of trade-in activities for legacy instrumentation with a minimum valuation threshold of fifty thousand dollars, requiring comprehensive logistics coordination, strict adherence to environmental regulations, and certified electronic waste recycling protocols. The scope demands end-to-end handling of equipment removal, transportation, documentation, and environmentally sound disposal or refurbishment in compliance with federal and industry standards for hazardous materials and e-waste. This subcontract is issued under NAICS code 562920 by the Environmental Protection Agency through its Wtsd division, with responses due by August 15, 2026. The performance location and specific site details are not provided, but the contractor must ensure all activities meet applicable environmental compliance requirements regardless of location. The solicitation is open for bidding through FedConnect, and potential respondents are expected to demonstrate proven experience in managing high-value instrument trade-ins, secure logistics networks, and accredited e-waste recycling capabilities.

Materials Recovery Facilities

POSTED

DEADLINE

in about 8 hours

Software Integration and Data Compatibility SupportThe contract requires seamless integration of the LC-QToF system with EPA’s MassLynx, UNIFI, and Progenesis platforms to ensure full data interoperability and automated workflow execution across these analytical environments. The effort focuses on validating that instrument data can be reliably transmitted, interpreted, and processed without manual intervention, supporting consistent and efficient analytical operations within EPA’s laboratory systems. This includes testing for compatibility, resolving data format discrepancies, and implementing configuration protocols that enable end-to-end automation from instrument acquisition through data analysis. Performance is expected to meet strict technical standards for data integrity, system stability, and scalability within the EPA’s existing software infrastructure. The subcontract is open for bid with a response deadline of August 15, 2026, and is classified under NAICS code 541512 for computer systems design services. The contracting entity is the Environmental Protection Agency through its office designated as Wtsd, and while specific location details are not provided, performance is anticipated to support EPA’s nationwide analytical operations. The solicitation is accessible publicly through FedConnect with a direct link for interested parties to review full requirements and submit proposals.

Computer Systems Design Services

POSTED

DEADLINE

in about 8 hours