Completed in 1979 by American Bridge, the Pyramid Power Plant Penstock project consisted of erecting 1,335 LF of 12′ diameter and 165 LF of 8′ 8″ diameter penstock with one “Y” branch. The penstock featured welded joints and was hydrotested, with wall thicknesses ranging from 1 1/16″ to 7/8″. Total steel weight was 1,257 tons.
Project Details
- Owner: Department of Water Resources, State of California
- Location: Los Angeles, California, United States
- Performed as: American Bridge Company
- Project value: $2,046,636.00
- Completion Date: December 1979