# D--Notice of Intent to Sole Source-FLOW-3D Software

Federal contract opportunity, via Kontrakk.

- **Agency:** INTERIOR, DEPARTMENT OF THE.US GEOLOGICAL SURVEY.OFC OF ACQUSITION  GRANTS-NATIONAL
- **Notice ID:** 66e978a34a734724b8084a8513b397ab
- **Solicitation number:** 140G0126Q0258
- **Notice type:** Special Notice
- **NAICS:** 513210
- **Contracting office location:** Reston, VA
- **Posted:** August 24, 2026
- **Response deadline:** September 7, 2026
- **View on Kontrakk:** https://kontrakk.com/contracts/66e978a34a734724b8084a8513b397ab
- **View on SAM.gov:** https://sam.gov/workspace/contract/opp/66e978a34a734724b8084a8513b397ab/view

## Description

Full description available on SAM.gov: https://sam.gov/workspace/contract/opp/66e978a34a734724b8084a8513b397ab/view

## Points of contact

- Dixon, Mindie · mindie_dixon@ios.doi.gov · 720-954-2784 (primary)