HSAAP Modernization Update 22MAR2022.pdf

22 March 2022 UNCLASSIFIED / DISTRIBUTION STATEMENT A:

Approved for Public Release; Distribution is unlimited 1

Holston Modernization Update

Approved for Public Release; Distribution is unlimited 2

# Title Estimated Completion Date

1 Flashing Furnace Design May 2022 2 Transformational Production Expansion Concept Design Dec 2022 3 River Water Upgrade and Closed Loop Study Mar 2022 4 Open Burning Alternatives, EDC 65% Design (USACE) May 2022 5 A2B Improvements Design-Build May 2022 6 Wash/Filter Design Apr 2022 7 Boxway Upgrades Design Dec 2023 8 Clarifiers 1 & 2 Construction Jun 2022 9 Recrystallization Construction Nov 2022

10 New Fluid Energy Mill (FEM) Construct Oct 2022 11 Critical Spare Parts and Facilities Maintenance Jan 2023 12 Dewatering Technology Study and Preliminary Design Evaluation Jul 2022 13 Ammonium Nitrate in Solution (ANSOL) Technology Pre-Design Sep 2024 14 Landfill Expansion Construction Feb 2023 15 Neutralization Basins Construction May 2023 16 Sewer Rehab Phase II May 2023 17 Analytical Lab Construction Nov 2023 18 Weak Acetic Acid Recovery Project (WAARP) plus Tank Farm Construction Sep 2023 19 Flashing Furnace Construction Nov 2023 20 Modernized Melt Cast Construction Dec 2023 21 Kettle Drying Final Design/Construction Mar 2025 22 AAA Construction Mar 2025 23 Nitration Construction Mar 2025

All projects and completion dates are estimates only and subject to change

HSAAP Projects in Execution

Approved for Public Release; Distribution is unlimited 3

HSAAP Projects Completed

# Title Completion Date 1 Natural Gas Fired Steam Plant Design-Build—Project Operational Nov 2021 2 Kettle Drying Preliminary Design Nov 2021 3 Acetic Acid and Anhydride (AAA) plus Tank Farm Design Feb 2022