Science and Technical Support Services (STSSC) For

Solicitation No.

140G0226R0003

Notice Type

Solicitation

Set-Aside

8a Competed

Posted Date

June 16, 2026

Response Deadline

July 27, 2026

NAICS Code

541990AI guide

PSC / Class Code

R499

Contract Code

1434

Issuing Office

OFC OF ACQUISITION GRANTS-DENVER

Sub-Agency

US GEOLOGICAL SURVEY

Agency

DEPARTMENT OF THE INTERIOR

Primary Contact

Williams, Lisa

City

DENVER

State

CO

ZIP Code

80225

AI Product/Service

service

Science and Technical Support Services (STSSC) Mid-Continent Region (MCR), Central Midwest of IL (CMWSC), Water Mission Area (WMA), the National Water Quality Laboratory (NWQL), and the Earth System Processes Division (ESPD) under the Water Mission Area. 1. This solicitation is issued as a Request for Proposals (RFP). This solicitation will utilize the policies contained in the Federal Acquisition Regulation (FAR) Part 12, Acquisition of Commercial Products and Commercial Services, and in conjunction with the policies and procedures for evaluation and award prescribed in FAR Part 15, Contracting by Negotiation, as appropriate for this acquisition. 2. The solicitation document and incorporated provisions and clauses are those in effect through Federal Acquisition Circular (FAC) 2026-01. 3. The solicitation is 100% Competitive 8(a)set-aside. The North American Industry Classification System (NAICS) code is 541990 (All Other Professional, Scientific and Technical Services) and the size standard is $19.5 Million. 4. Offerors are required to be registered in System for Award Management (SAM) when submitting an offer or quotation. Register at https://www.sam.gov/index.html prior to submitting your offer. See FAR provision 52.204-7. 5. Please download attached Solicitation 140G0226R0003 for all Clauses and Provisions and attachments provided in this announcement.

1. June 16, 2026Posted Date
2. July 27, 2026Proposals / Responses Due