# Operation and Maintenance of the Horizontal Reactive Treatment Well (HRX Well®)

Canonical: https://abierto.us/opportunities/pannwd25p0000000562

- Solicitation number: PANNWD-25-P-0000000562
- Notice type: Sources sought
- Status: Closed. Deadline was June 19, 2025 at 9:00 AM EDT
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W071 Endist Omaha (W9128F)
- NAICS: 562910 Remediation Services
- Product or service code: F999 Other Environmental Services, Studies, and Analytical Support
- Place of performance: Antigo, Wisconsin
- County: Langlade County (FIPS 55067). https://abierto.us/counties/langlade-county-wi-55067
- City: Antigo. https://abierto.us/cities/antigo-wi-5502250
- First posted: June 12, 2025
- Last posted: June 12, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/7bd379b635284b569d73e3adaaec1afe/view

## Description

Services include the operation and maintenance of the Horizontal Reactive Treatment Well (HRX Well®) for Effective Long-Term In Situ cVOC and sampling. The system and method use directionally drilled horizontal wells filled with granular reactive media generally installed in the direction of ground-water flow for groundwater remediation. "Flow-focusing" behavior is leveraged to capture and passively treat proportionally large volumes of groundwater in situ.

## Publications

- June 12, 2025: Sources sought, due June 19, 2025 at 9:00 AM EDT. Notice 7bd379b635284b569d73e3adaaec1afe. https://sam.gov/workspace/contract/opp/7bd379b635284b569d73e3adaaec1afe/view

## Points of contact

- Desiree Peters, desiree.m.peters@usace.army.mil
- Christopher Kueffer, christopher.r.kueffer@usace.army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/pannwd25p0000000562.