Alcatraz Barracks, Warden’s House and Powerhouse

Location:  Alcatraz Island, San Francisco Bay, CA
Owner & Client: National Park Services (NPS) / WJE Associates, Inc.
Service: HCM provided Cost Estimating services.
Description: The scope involved stabilization of the cliff below the Warden’s House using rock bolting method to strengthen the slope and reduce rockfall hazard. The slope surface was sculpted and colored to reflect a natural exposed rock.