O'Shaughnessy Dam is a 430-foot-high concrete arch-gravity dam in Tuolumne County, California, United States. Wikipedia ↗
CC0 · Blake CarrollContracts and bonds
Contracts for work here
The 3 contracts
O'Shaughnessy Dam discharge work for the Public Utilities CommissionA Ruiz Construction Co and Assoc Inc · 2003–2022no payment on file
Drum gate project at O'Shaughnessy DamBig Valley Electric · 2016–2022no payment on file
Electrical purchase at O'Shaughnessy Dam (Hetch Hetchy)Proven Management Inc · 2001–2022no payment on file
Contracts only. Staff and upkeep come from the Public Utilities Commission budget ($1.8B in FY2025).
Board of Supervisors decisions
2 decisions about this place, 2003–2025.
2025Approved raising the engineering contract with GEI Consultants, Inc. to $18,000,000 for dam and reservoir design work.
Resolution · File 251129The Board’s file ↗2003Approved, after the fact, spending $2,000,000 on emergency repairs to the Early Intake Switchback Road at Hetch Hetchy.
Resolution · File 031489The Board’s file ↗Other water facilities
