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Sources Sought Expired 1 notice 2 documents

B--Laboratory Services Stable isotope ratios 140G0126Q0024

Solicitation 140G0126Q0024 Copied Notice ID 2eacc61c957e44e29a3ced5b72becdae Copied INTERIOR, DEPARTMENT OF THE — OFC OF ACQUSITION GRANTS-NATIONAL
SAM.gov
Posted
Dec 17, 2025
Deadline
Dec 19, 2025
Set-aside
None
NAICS
541380
PSC
B504

Summary

AI-generated · Dec 18, 2025

A qualified laboratory is sought to perform simultaneous measurements of delta-18O, delta-13C, and delta-15N in powdered CaCO3 samples derived from biogenic materials such as coral skeletons, mollusk shells, and crustacean exoskeletons, using stable isotope ratio mass spectrometry (SIR-MS). The engagement covers a base year with four option years (five years total) and is expected to process between about 2,000 and 5,000 samples over the contract period.

USGS staff will hand-deliver samples to the laboratory and require hands-on assistance with sample handling, including weighing samples and standards, loading into reaction vessels, encapsulating in tin boats, arranging into sample trays, and operating the IRMS under supervisor oversight. The lab must be accessible for coordination with USGS scheduling and must be able to demonstrate capability and experience to perform these tasks. Respondents should confirm their capabilities, business type, small-business status, and include proof of UEI and SAM registration.

This is a Sources Sought Notice only. This is not a request for proposal, but a survey to locate potential sources. This Sources Sought does not constitute an Invitation for Bids, Request for Proposals or a Request for Quotations, and is not to be construed as a commitment by the Government to issue an order or otherwise pay for the information solicited, nor is it a guarantee of a forthcoming solicitation or contract. It is for market research purposes only. Respondents will not be notified of the results of the evaluation. The purpose of this Sources Sought Notice is to gain knowledge of interest, capabilities, and qualifications of various members of industry, to include the Small Business Community: Small Business, Section 8(a), Historically Underutilized Business Zones (HUB-Zone), Service-Disabled Veteran-Owned Small Business (SDVOSB), Women-Owned Small Business (WOSB), and Economically Disadvantaged Women-Owned Small Business (EDWOSB). The Government must ensure there is adequate competition among the potential pool of responsible contractors. Small business, Section 8(a), HUBZone, SDVOSB, WOSB, & EDWOSB businesses are highly encouraged to participate. NAICS Code 541380 Testing Laboratories and Services NAICS Size Standard $19 million Subject: Seeking a laboratory capable of performing simultaneous measurements of Delta-O-18 (??O), Delta-C-13 (?C), and Delta-N-15 (??N) in powdered Calcium carbonate (CaCO?) samples derived from biogenic materials such as coral skeletons, mollusk shells, and crustacean exoskeletons for one year with four option years. Point of Contact Mindie Dixon mdixon@usgs.gov Objective - To find sources that are qualified to meet the supplies/services as listed below. Note that the specific requirements are subject to change prior to the release of any solicitation. Scope: USGS staff need to be able to hand-deliver samples to a laboratory that can process CaCO3 material and make measurements of ?18O, ?13C, and ?15N using SIR-MS. No fewer than 2000 and no more than 5000 samples are expected to be analyzed during the five-year period. Laboratory must be accessible by USGS staff as agreed (scheduled to best integrate with the schedule of laboratory) for the purpose of assisting with weighing samples and standards, loading into reaction vessels, encapsulating in tin boats, arranging samples into sample trays, and/or operating the IRMS under supervision of laboratory personnel. Draft Statement of Work is attached to this announcement Responses: All interested parties should notify this office via e-mail by posted date. Responses shall include: (I)To what extent each of the specifications can be met. (II) Include your type of business (i.e. commercial, academia), whether your organization is classified as a large or small business. If a small business, you must also list any small disadvantaged status you hold [HUBZone, 8(a), Service Disabled Veteran Owned Small Business (SDVOSB), Women Owned Small Business (WOSB), Economically Disadvantaged Women-Owned Small Business (EDWOSB), etc.]. (III)Experience/ performance through the description of completed projects. If an authorized distributor/reseller provide relevant documentation. Your company must have a UEI number and be registered on-line at the System for Award Management (SAM). You will also be required to provide your small business status information either via the Online Representations and Certifications also located at the SAM.gov website before an award to your company can be made. Your on-line registration will cover any/all of your offers to the Federal Government and only needs updated annually. Responses to this source sought notice will be used by the Government to make appropriate acquisition decisions. All interested sources must respond to future solicitation announcements separately from responses to this market survey. Any solicitation that may be issued will be posted on the SAM.Gov. It is the responsibility of potential responders to monitor the site for additional information pertaining to this announcement.

From Sources Sought posted on Dec 17, 2025

Notice history

1
  1. Sources Sought LATEST Posted Dec 17, 2025 View

Details

Solicitation number 140G0126Q0024
Notice ID 2eacc61c957e44e29a3ced5b72becdae
Notice type Sources Sought
Product / Service (PSC) B504
NAICS 541380
Archive date Jan 03, 2026

Award Information

Not yet awarded

Contacts

primary
Dixon, Mindie

Email

Phone

Agency

INTERIOR, DEPARTMENT OF THE
US GEOLOGICAL SURVEY
OFC OF ACQUSITION GRANTS-NATIONAL

Place of Performance

Dates

Posted Dec 17, 2025 7 months ago
Last Updated Aug 06, 2026 1 day ago
Due Dec 19, 2025 7 months ago