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, September 16 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

B--Cation exchange capacity and X-ray diffraction of geologic samples

Active

140G0226Q0176Federal

Response Deadline09/15/2026, 06:00:00 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 Department of the Interior, through the Office of Acquisition Grants in Denver, is seeking sources for a contract involving cation exchange capacity and X-ray diffraction analysis of geologic samples. This opportunity is categorized under NAICS code 541380 and is designated as a total set-aside for small businesses. The solicitation, numbered 140G0226Q0176, was posted on September 13, 2026, with a response deadline of September 15, 2026. Interested parties can coordinate with the primary point of contact, Jennifer Rollin, regarding this sources-sought notice.

General Info

Small business set-aside for geologic sample cation exchange and X-ray diffraction analysis.

Agency

Department Of The Interior → Ofc Of Acquisition Grants-DenverView Agency

NAICS

541380 - Testing Laboratories and ServicesView NAICS

Place of Performance

CO

Set-Aside

SBA

Documents

(1)

140G0226Q0176 - Mineralogical Analysis Sources Sought

PDF•sources-sought

AI Contract Breakdown

Uniform Contract Format

What is UCF?

Uniform Contract Format (UCF) uses AI to break down any contract into standardized sections—scope, pricing, deliverables, and evaluation criteria.

Timeline

PhaseSources Sought

PostedSep 13

Sources Sought

Response DeadlineSep 15

Submission deadline

Response Deadline

09/15/2026, 06:00:00 PM UTCin 2 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

AgencyDepartment Of The Interior → Ofc Of Acquisition Grants-Denver

Contacts1 person available

OfficeDENVER, CO, 80225, USA

Organization / Agency

Department Of The Interior → Ofc Of Acquisition Grants-Denver

View Agency Profile

Office AddressDENVER, CO, 80225, USA

Contacts

Rollin Jennifer

contact@example.gov

+1 (555) 000-0000

Full Description

Show more

Cation exchange capacity and X-ray diffraction of geologic samples

Similar Contracts

Same NAICS industry code

First Article Testing and Validation for Metal Tube Assemblies

FLUID HANDLING DIVISION

POSTED

about 5 hours ago

DEADLINE

First Article Test (FAT) Specialist / Quality LabThis subcontract opportunity with the Department of Defense Electrical Devices Division involves providing First Article Testing services for prime contractors fulfilling DLA supply contracts. The selected specialist will be responsible for verifying the dimensional accuracy and functional performance of initial production units against Drawing 81361 13-12-37, utilizing specialized metrology equipment and electrical testing tools. The final deliverables include a comprehensive FAT Report and a validated first article sample. The project is based in New Cumberland, Pennsylvania, and requires the service provider to maintain ISO 9001 or AS9100 quality management system certifications. Interested parties must respond by September 24, 2026, under NAICS code 541380.

ELECTRICAL DEVICES DIV

POSTED

about 5 hours ago

DEADLINE

First Article Test (FAT) ServicesThis subcontract opportunity for First Article Test (FAT) Services supports prime contractors delivering DLA Land and Maritime supply contracts. The selected provider will be responsible for producing first-article samples and conducting rigorous testing and inspection to ensure full compliance with the DLA Master List of Technical and Quality Requirements. These activities will be performed using quality inspection labs and precision measurement tools, culminating in the delivery of an approved first-article sample and a comprehensive FAT Report. The project is managed by the Department of Defense under the Land Supply Chain agency and is designated as a HUBZone set-aside with NAICS code 541380. Performance will take place in New Cumberland, Pennsylvania. Interested parties must respond by September 24, 2026, following the posting date of September 13, 2026.

LAND SUPPLY CHAIN

POSTED

about 5 hours ago

DEADLINE

Production Lot Testing (PLT) for Critical ShimsThis subcontract for Production Lot Testing of Critical Shims supports prime contractors under the Department of Defense for ASC Supplier Oper AE and AF Div projects. The primary objective is to perform quality assurance and production lot testing to verify that dimensions, material properties, and tolerances align with Technical Data Package standards. This process involves the use of specialized metrology equipment and material testing laboratories to ensure all requirements are met. The contractor is responsible for delivering formal Production Lot Test Approval and Certification reports. The work is performed in San Diego, California, under NAICS code 541380. Interested parties must respond by September 21, 2026.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 5 hours ago

DEADLINE

First Article Test (FAT) and Quality ValidationThis subcontract involves performing First Article Testing and quality validation for prime contractors on DLA supply contracts to ensure manufacturing processes are properly validated. The scope of work includes conducting sampling, dimensional inspection, and material verification using specialized tools such as CMM, calipers, and micrometers, all in accordance with the DLA Master List of Technical and Quality Requirements. The final deliverables consist of a comprehensive FAT Report and an approved first-article sample. The opportunity is managed by the Department of Defense under the ASC Supplier Oper AE and AF Div, with the place of performance located in Tracy, California. Classified under NAICS code 541380, the solicitation was posted on September 13, 2026, with a response deadline of September 21, 2026.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 5 hours ago

DEADLINE

First Article Test (FAT) ExecutionThis subcontract involves the execution of First Article Testing for the Department of Defense under the Land Supplier Opns Engines project. The contractor is responsible for producing a first article unit separate from the standard production quantity and performing rigorous testing protocols governed by FAR 52.209-3 or 52.209-4. Using precision measurement equipment, the contractor must verify the technical specifications of NSN 3020002256963 and deliver both the validated unit and a comprehensive test report. The project falls under NAICS code 541380 and is scheduled for performance in Tracy, California. Interested parties must respond by September 24, 2026, following the posting date of September 13, 2026.

LAND SUPPLIER OPNS ENGINES

POSTED

about 5 hours ago

DEADLINE

First Article Testing (FAT) and Quality ValidationThis subcontract opportunity with the Department of Defense, specifically the ASC Supplier Oper AE and AF Div, focuses on First Article Testing and Quality Validation. The selected provider will be responsible for the testing, validation, and certification of the first production unit for prime contractors fulfilling DLA supply contracts. This process involves conducting pre-delivery testing and preparing the necessary documentation for the Government First Article Test to ensure all Critical Application Item standards are strictly met using specialized testing rigs and measurement tools aligned with the technical data package. The final deliverables for this engagement include a certified First Article unit and a comprehensive test report. This is a Total Small Business Set-Aside under NAICS code 541380, with the place of performance located in New Cumberland. Interested parties must respond by September 21, 2026.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

about 5 hours ago

DEADLINE

First Article Testing and Validation

LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 5 hours ago

DEADLINE

GENOHUB BISON SEQUENCING

Solicitation # 140G0226Q0143

The Genohub Bison Sequencing project, identified by solicitation number 140G0226Q0143, is a contract opportunity issued by the Department of the Interior through the Office of Acquisition Grants in Denver, Colorado. This solicitation focuses on whole genome sequencing for bison and is categorized under NAICS code 541380. The opportunity is designated as a total set-aside for small businesses. Interested parties must submit their responses by the deadline of September 21, 2026. Jennifer Rollin serves as the primary point of contact for this procurement.

Ofc Of Acquisition Grants-Denver

POSTED

about 10 hours ago

DEADLINE

Geotechnical and Environmental Engineering, Testing, and Inspection ServicesThe NASA Jet Propulsion Laboratory is seeking Geotechnical and Environmental Engineering, Testing, and Inspection Services under NAICS code 541380. This project is categorized as a forecast and will be awarded via an A&E Board process, with the performance period scheduled to conclude on May 26, 2025. The services will be performed in Pasadena, California. There are currently no options for extension listed in the contract data, and interested parties can find further information through the JPL small business opportunities portal.

NASA Jet Propulsion Laboratory

POSTED

about 16 hours ago

DEADLINE

Testing & InspectionsThis subcontract opportunity with Filanc focuses on providing quality testing and project inspections for water and sewer infrastructure projects. The selected provider will support prime contractors by utilizing a certified testing lab and professional inspection certifications to deliver comprehensive testing reports and official certifications. The project is categorized under NAICS code 541380 and is designated as a set-aside for various small business categories, including Small Disadvantaged, Women-Owned, HUBZone, and Veteran-Owned businesses. Interested parties must submit their responses by September 18, 2026.

POSTED

DEADLINE

Specialized Clinical Laboratory Testing Services

Solicitation # 75N98026Q01207

The National Institutes of Health intends to award a firm-fixed-price purchase order for specialized clinical laboratory testing services to Mayo Collaborative Services Inc. under the authority of FAR 6.302-1. This sole-source acquisition is based on the determination that Mayo Collaborative Services Inc. is the only provider capable of delivering the necessary integration of specialized testing, diagnostic methodologies, expert clinical interpretation, and coordinated follow-up services. While this is not a request for competitive quotations, the government will consider capability statements from any responsible source, including small businesses, that can demonstrate the ability to meet the minimum technical requirements. Interested parties must submit their documentation to the primary point of contact by 9:00 a.m. EDT on September 17, 2026. If no acceptable alternative capability statements are received, the award is expected to be issued approximately five days after the closing date.

National Institutes Of Health Olao

POSTED

DEADLINE

More opportunities from Department Of The Interior → Ofc Of Acquisition Grants-Denver

Same awarding agency

Maintenance and Repair of Thermo Finnigan Element XR ICP-MS

Computer and Office Machine Repair and Maintenance

POSTED

about 10 hours ago

DEADLINE

ELEMENT XR SERVICE CONTRACT

Solicitation # 140G0226Q0152

The Element XR Service Contract, identified by solicitation number 140G0226Q0152, is a combined contract opportunity issued by the Department of the Interior through the Office of Acquisition Grants in Denver, Colorado. This procurement is designated as a Total Small Business Set Aside under NAICS code 811210. The solicitation was posted on September 13, 2026, with a response deadline of September 21, 2026. Jennifer Rollin serves as the primary point of contact for this requirement, which is managed by the agency's Denver office.

Electronic and Precision Equipment Repair and Maintenance

POSTED

about 10 hours ago

DEADLINE

Lab-Grade Material SupplyThis subcontract, titled Lab-Grade Material Supply, is issued by the Department of the Interior's Office of Acquisition Grants-Denver. The contract focuses on providing specialized hardware and materials for USGS mobile laboratory projects located in Pueblo, Colorado. Key deliverables include resin sinks, deep-cycle batteries, solar panels, and laboratory-grade cabinetry materials, which must be delivered either to the prime contractor or directly to the build site. The opportunity is designated as a total Small Business Set Aside under NAICS code 423390. It was posted on September 11, 2026, with a response deadline of September 18, 2026.

Other Construction Material Merchant Wholesalers

POSTED

DEADLINE

Vehicle Exterior Lighting and Window InstallationThis subcontract, titled Vehicle Exterior Lighting and Window Installation, involves performing exterior modifications for prime contractors on USGS mobile laboratory projects located in Pueblo, Colorado. The scope of work includes the installation of automotive glass for two side windows and the integration of exterior flood lights and flashing LED marker lights that strictly comply with CODT standards. The final deliverable is a modified vehicle exterior featuring compliant safety lighting and windows. Managed by the Department of the Interior's Office of Acquisition Grants in Denver, this opportunity is designated as a total Small Business Set Aside under NAICS code 811111. The project was posted on September 11, 2026, with a response deadline of September 18, 2026.

General Automotive Repair

POSTED

DEADLINE

Mobile Power and Solar IntegrationThis subcontract for Mobile Power and Solar Integration involves the installation of standalone DC power systems for USGS mobile laboratory projects located in Pueblo, Colorado. The scope of work includes wiring two 100W solar panels with a regulator and control panel, integrating two 12-volt deep-cycle batteries in series, and installing two 12-volt outlets. Additionally, the contractor will install undermounted LED lighting in overhead cabinets with dedicated switches to provide a fully functional off-grid power and interior lighting system. Managed by the Department of the Interior's Office of Acquisition Grants in Denver, this opportunity is designated as a total Small Business Set Aside under NAICS code 238210. The project was posted on September 11, 2026, with a response deadline of September 18, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

DEADLINE

Mobile Lab Plumbing and Sink InstallationThis subcontract for the Department of the Interior involves the installation of water delivery and drainage systems for USGS mobile laboratory projects located in Pueblo, Colorado. The scope of work includes installing two resin sinks at diagonal dimensions, corresponding shut-off valves, and exterior drains, ensuring all components meet RV sink standards and utilize RV-standard plumbing fixtures to provide a fully operational system. The opportunity is designated as a total Small Business Set Aside under NAICS code 238220. Managed by the Office of Acquisition Grants in Denver, the project was posted on September 11, 2026, with a response deadline of September 18, 2026.

Plumbing, Heating, and Air-Conditioning Contractors

POSTED

DEADLINE

Mobile Lab Interior Cabinetry and WorkstationsThis subcontract involves the fabrication and installation of custom interior cabinetry, countertops, and storage solutions for USGS mobile laboratory projects located in Pueblo, Colorado. The scope of work requires the delivery of a fully installed workstation system utilizing laboratory-grade materials and specialized locking hardware, specifically featuring overhead cabinets with upward-opening mechanisms and countertops with 24-inch clearance. Managed by the Department of the Interior's Office of Acquisition Grants in Denver, this opportunity is designated as a total Small Business Set Aside under NAICS code 339111. The project was posted on September 11, 2026, with a response deadline of September 18, 2026.

Laboratory Apparatus and Furniture Manufacturing

POSTED

DEADLINE

CUSTOM MOBILE FIELD LABORATORY VAN BUILD

Solicitation # 140G0226Q0173

The Department of the Interior, through the USGS OAG Denver Acquisition Branch, is soliciting a firm fixed price contract for the custom build-out of a mobile field laboratory van to support the Colorado Water Science Center - Pueblo. This total small business set-aside requires the contractor to provide all non-personal commercial services, including labor, materials, equipment, and supervision, to deliver a fully operational mobile lab by March 31, 2027. The scope of work involves a comprehensive build-out featuring specific installations such as RV-standard sinks, CODT-standard flashing LED marker lights, and various electrical and water tank components as detailed in the technical exhibits. The final product must be delivered FOB Destination to the Colorado Water Science Center in Pueblo, Colorado. Award will be granted based on the lowest priced technically acceptable offer. To be considered technically acceptable, offerors must submit technical brochures and specifications proving that all proposed equipment meets the minimum required characteristics. All components must be authentic, manufacturer-certified, and delivered in original packaging, with a strict prohibition on gray market or counterfeit items. Payment will be processed electronically via the Invoice Processing Platform. The procurement is managed by Contracting Officer Jennifer Rollin, and final acceptance is contingent upon inspection by the Administrative Point of Contact to ensure the build meets all specified technical requirements.

Automotive Body, Paint, and Interior Repair and Maintenance

POSTED

DEADLINE

Supply of Ceramic Grinding Containers and Agate Grinding Media

Ophthalmic Goods Merchant Wholesalers

POSTED

DEADLINE

66--PURCHASE SHATTERBOXES AND MILLS

Solicitation # 140G0226Q0175

The Department of the Interior, through the USGS Geology, Geophysics, and Geochemistry Science Center, has issued solicitation 140G0226Q0175 as a Request for Quote for the procurement of SM-200 Enclosed Shatterboxes and related laboratory grinding equipment. This requirement includes mixer mills and specific accessories such as agate balls and alumina ceramic containers. The acquisition is designated as a total set-aside for small businesses under NAICS code 334516 for Analytical Laboratory Instrument Manufacturing. The contract will be awarded based on the Lowest Price Technically Acceptable (LPTA) method in accordance with FAR Part 12. Quotes are being evaluated starting with the lowest price to determine technical acceptability. The procurement is managed by the Office of Acquisition Grants in Denver, Colorado, with a response deadline of September 16, 2026, and a target delivery date of October 9, 2026. All inquiries and submissions are directed to the contracting officer, Janice Moye.

Analytical Laboratory Instrument Manufacturing

POSTED

DEADLINE

Q--Sources Sought for analytical method validation study

Solicitation # DOIGFBO260042

The U.S. Geological Survey is conducting market research to identify qualified independent laboratories capable of performing a GLP compliant analytical method validation study for an HPLC-DAD instrument method. The primary objective is to quantify antimycin A and its homologs across multiple matrices. The scope of work involves a two-part process: first, the validation of the instrument method and the creation of standard calibration curves, followed by an optional phase to quantify antimycin A in fermentation brine, extracted/purified ANT, liquid formulations, and water samples using USGS provided materials and protocols. This sources sought notice is categorized under NAICS code 541380 for Testing Laboratories. The government is seeking capability statements from interested organizations to determine if the requirement will be set aside for small businesses or opened for full competition. Interested parties must submit their organizational details and tailored capability statements to the designated point of contact by September 15, 2026. This is a request for information only and does not constitute a formal solicitation for proposals.

Testing Laboratories and Services

POSTED

DEADLINE

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 650+ contractors already using CLEATUS