Special notice, first published as sources sought
GROUNDWATER MODELING
140G0226Q0059
US Geological Survey, Ofc of Acquisition Grants-Denver. Geophysical Surveying and Mapping Services.
Response deadline
May 22, 2026 at 4:30 PM EDT
Closed 162 days ago. Posted July 22, 2026, first published May 15, 2026. Scheduled to archive July 29, 2026.
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This one closed in 2026
2 like it are open now in geophysical surveying and mapping services
- Radiological Evaluation Assistance (REA)
Nuclear Regulatory Commission, Nuclear Regulatory Commission
Sources soughtNAICS 541360Location not publishedADM-26-1117Closes in 35 daysDec 5 - SUBSURFACE INVESTIGATION ATLANTIC INTRACOASTAL WATERWAY DISPOSAL AREA 60
Department of the Army, W074 Endist Wilmington
Sources soughtNAICS 541360Cedar Point, NCW912PM27QA003Closes in 6 daysNov 6
Description
As published on SAM.gov.
THIS IS A SPECIAL NOTICE OF INTENT TO AWARD A SOLE SOURCE PROCUREMENT.
THIS IS NOT A REQUEST FOR QUOTE.
THIS IS A NOTICE OF THE GOVERNMENT'S INTENT TO ISSUE A SOLE SOURCE AWARD.
The authority of this proposed action is in accordance with Revolutionary FAR Overhaul Subpart 12.102(a) ¿ Commercial Products and Services. For acquisitions at or below the Simplified Acquisition Threshold (SAT), agencies must document decisions where only one source is available.
The U.S. Department of the Interior (DOI), U.S. Geological Survey (USGS) intends to award a sole source purchase order to KBIC Natural Resources Department for hydrologic data (streamflows and groundwater elevations) and related modeling support. KBIC is the only entity with access to the required datasets and unique local knowledge necessary for this work.
Market research was conducted through:
. Posting a Sources Sought Notice on SAM.gov
. Reviewing responses received
. Evaluating capabilities documentation from available commercial sources
Based on this market research, USGS determined that only one responsible source is available that can meet the Government¿s minimum requirements, and no other sources were identified who can provide this service.
The North American Industry Classification System (NAICS) code is 541360 (Geophysical Surveying and Mapping Services) and the size standard is $28.5 million.
This is a sole source notice published for informational purposes only and not a request for competitive quotes. Therefore, no solicitation document exists for this requirement.
All responsible parties interested in responding to this notice are invited to submit a capability statement by the time and date specified in this notice that provides sufficient details for consideration by the Government, via email to: Lisa Williams at lisa_williams@ios.doi.gov.
The determination not to compete the contract based on the responses to this notice is solely within the discretion of the Government. Phone calls will not be accepted in response to this notice. All information submitted should support the responses¿ capability to provide the services required and shall be furnished at no cost or obligation to the Government. Responses must be in writing and must provide clear and concise documentation indicating the responses bona fide capability to provide these services. Verbal responses are not acceptable and will not be considered. The Government reserves the right to cancel this requirement.
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- Notice_of_Intent_to_Sole_Source-KBIC_3.pdf119 KB, July 22, 2026
- Sources_Sought_Notice-Hydrologic_Data_1.pdf122 KB, May 15, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
May 15, 2026
Sources sought
Due May 22, 2026 at 4:30 PM EDT. SAM.gov, notice bc515912b9e4439497bb331c261f430f
2 revisions on SAM
- May 20, 2026: publish, sources sought
- May 15, 2026: publish, sources sought
May 20, 2026
Sources sought
Due May 22, 2026 at 4:30 PM EDT. SAM.gov, notice c958629e723045d6a6c5a7fb5ea62e5f
3 revisions on SAM
- July 22, 2026: publish, special notice
- May 20, 2026: publish, sources sought
- May 15, 2026: publish, sources sought
July 22, 2026
Special notice, originally sources sought
Due July 28, 2026 at 4:30 PM EDT. SAM.gov, notice 56e2237b424b4bb1bd973c94649bda11
2 revisions on SAM
- July 22, 2026: publish, special notice
- May 20, 2026: publish, sources sought
Points of contact
- Williams, Lisalisa_williams@ios.doi.gov303-236-9327