150320-N-OR477-027 ANDERSEN AIR FORCE BASE, Guam (March 20, 2015) Utilitiesman Constructionman Mercedes Caston, Construction Electrician Constructionman Pretrena Phills and Builder 2nd Class Belinda Walker, assigned to Naval Mobile Construction Battalion (NMCB) 11, mix mortar for the placement of cinder blocks for generator enclosures for the Pacific Region Training Center at Andersen Air Force Base, Guam. NMCB-11, Det. Guam, provides a naval construction force ready to deploy in support of operations ranging from disaster relief to major combat operations throughout the Pacific Command area of responsibility. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael C. Barton/Released)