NSF award 2548574 · Texas Tech University

Collaborative Research: Enhancing Stochastic Supply Chains via Cascading Simulation and Adjustable Optimization

Final report due

28 January 2030

in 1,198 days · The award ends on 30 September 2029.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Sep 2029in 1068 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jan 2030in 1198 days
award ending 2029-09-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 September 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 January 2030.

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Award card

Award number: 2548574
Period of support: 1 Oct 2026 – 30 Sep 2029
Amount: $315,912
Awardee: Texas Tech University, Lubbock, TX
Program: OE Operations Engineering
Directorate: ENG

Abstract

Global supply chains are essential to national economic stability, public health, and the availability of critical goods, yet they remain vulnerable to disruptions from demand and supply fluctuations, labor shortages, natural disasters, and other extreme events. These risks are difficult to manage because disruptions can spread across interconnected suppliers, transportation networks, and regions. At the same time,…

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