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Design Standards No. 14 Appurtenant Structures for Dams …

Design Standards No. 14 Appurtenant Structures for Dams …

Design Standards No. 14 Appurtenant Structures for Dams (Spillway and Outlet Works) Design Standards Chapter 1: Introduction Final: Phase 4 (Post Final Document on Reclamation’s Design Standards Web Site) Mission Statements . The U.S. Department of the Interior protects America’s natural resources and heritage, honors our cultures and tribal communities, and supplies the energy to power …