# Transportation R&D Services; Water Transportation; Basic Research (PSC AS31)

Canonical: https://abierto.us/psc/as31

Federal contract opportunities under product and service code AS31. 1 opportunities in the window, 0 open now.

## Recent (1 in all)

- July 24, 2026: SPECIAL NOTICE OF INTENT TO AWARD TO A SOLE SOURCE (DOIFFBO260148), special notice. https://abierto.us/opportunities/doiffbo260148

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Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/as31.