# Upper Tenmile Mining Creek District - New Task Order - Design and Engineering S

Canonical: https://abierto.us/opportunities/68he0826r0001

- Solicitation number: 68HE0826R0001
- Notice type: Special notice
- Status: Awarded to Hydrogeologic, Inc.
- Department: Environmental Protection Agency
- Contracting office: Region 8 Contracting Office (68HE08)
- NAICS: 562910 Remediation Services
- Product or service code: F108 Hazardous Substance Removal, Cleanup, and Disposal Services and Operational Support
- First posted: October 16, 2025
- Last posted: October 16, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/bb88cf4d606749dc87bf38e069a4f1ab/view

## Description

RAF DES Upper Tenmile Mining Creek District - This Task Order begins the remedial design portions for the Susie, Lee Mountain, and Red Water Adits within the Site boundaries. It will accomplish this through several years of synoptic sampling events, as well as several studies to conclude the Phase 4 approach to water treatment specified in the ROD. The work will culminate with a conceptual site model and treatability study for remedial design of the Susie, Lee Mountain, and Red Water Adits.

## Award on USAspending

- Recipient: Hydrogeologic, Inc. (UEI S7Q4GKNGGA81)
- Contract: 68HE0826F0026 under 68HE0318D0006, delivery order
- Obligated: $839,047.57
- Competition: Full and Open Competition, 1 offers received
- Link: solicitation number 68HE0826R0001 equals the FPDS solicitation identifier; same awarding office 68HE08 (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_68HE0826F0026_6800_68HE0318D0006_6800/


## Publications

- October 16, 2025: Special notice, due November 3, 2025 at 12:00 PM EST. Notice bb88cf4d606749dc87bf38e069a4f1ab. https://sam.gov/workspace/contract/opp/bb88cf4d606749dc87bf38e069a4f1ab/view

## Points of contact

- Keefer, Nicole, keefer.nicole@epa.gov, (303) 312-6177

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/68he0826r0001.