AST May 2018 Magazine Issue Volume 23 | Page 54

Headquarters, U.S. Army Corps Volume 23 of Engineers (HQUSACE), Na- val Facilities Engineering Com- mand (NAVFAC), and Air Force Civil Engineer Support Agency (AFCESA) are responsible for ad- ministration of the UFC system. May 2018 Edition UFCs are effective upon issuance and are published and distribut- ed solely in electronic format via the whole building design guide website at www.dod.wbdg.org. Most of the UFCs have unlimited distribu- THE PROCESS AS OUTLINED IN THE PLANNING GUIDE tion and are available to the public. Those with limited distribution have a statement The building design process starts with on the front cover indicating restrictive access. establishing the design basis threat (DBT), like the Interagency Security Committee (ISC) Standard. Without the DBT an agency cannot be- gin to understand the threats posed to the facility and therefore cannot adequately design a comprehensive se- curity envelope for the facility. 52