Description

DK Heart Butte Dam Safety Modification Please see the attachments entitled "Solicitation 140R6026R0004 0002 4.24.26" and "03B_00 00 02_Drawings 11x17 4.23.26" for the full solicitation details. Please also see the following attachments for more supporting documentation relating to this solicitation: Geology Package_Rev 04-21-26 8530-2018-54_Geotech Lab_Conduit Sediment 8550-2020-06_Heart Butte Dam Lab Testing Report 8550-2024-25_Heart Butte FD Borrow TM 8550-2025-02 Geotechnical Laboratory in Support of Final Design Modifications Heart Butte Dam Heart Butte Dam 2024 Final Design Geologic Investigations A copy of the 2018-2021 Heart Butte Dam Corrective Action Study Geologic Exploration Report and the Revised Geology Package (4.21.2026) can be requested from the Contracting Specialist at mitchell_frost@ios.doi.gov.

Classification

Contracting Office

Contacts

Attachments (12)

• Attachment 1
• Attachment 2
• Attachment 3
• Attachment 4
• Attachment 5
• Attachment 6
• Attachment 7
• Attachment 8
• Attachment 9
• Attachment 10
• Attachment 11
• Attachment 12