[caption id="attachment_16876" align="alignnone" width="618"] Steelworker 2nd Class Albert Tejada fabricates a sign post out of raw materials on board Naval Support Activity (NSA) Naples, Italy, July 11, 2018. The NSA Naples Public Works Department often builds custom posts for the base to support large signs for safety areas, building classifications and reserved parking spots. (Photo by MC1 Richard Hoffner)   [caption id="attachment_16875" align="alignnone" width="445"] A Seabee assigned to Naval Mobile Construction Battalion 1 cleans up the edges of a hole using a jack hammer during an airfield damage repair (ADR) experiment at Tyndall Air Force Base in Panama City, Florida on June 28, 2018. Navy Expeditionary Combat Command conducted the experiment with Seabees, explosive ordnance disposal personnel and government sponsored researchers to validate current ADR methods and test new technologies aimed at increasing ADR safety and efficiency. (Photo by MC1 David Kolmel)   [caption id="attachment_16874" align="alignnone" width="443"] Builder 3rd Class Nicholas Savard, assigned to Naval Mobile Construction Battalion (NMCB) 11, Detachment Guam, uses a gasoline powered tamper to compact soil around the perimeter of a future vehicle storage building on July 3, 2018. NMCB-11 is forward deployed to execute construction, humanitarian and foreign assistance, and theater security cooperation in the 7th Fleet area of operations. (Photo by CE2 Dominic Galassi)   [caption id="attachment_16872" align="alignnone" width="618"] Utilitiesman 3rd Class Benjamin Berzinis tests the source water supply for mineral and calcium content at NSA Naples June 29, 2018. The potable water used at all three NSA Naples sites runs through a seven-step-process and is tested daily at each location to ensure U.S. and local drinking water standards are met. (Photo by MC1 Richard Hoffner)   [caption id="attachment_16873" align="alignnone" width="618"] Steelworker 2nd Class Gregory Shipman, assigned to Naval Mobile Construction Battalion (NMCB) 11, Construction Civic Action Detail Federated States of Micronesia, uses a piece of rebar to consolidate concrete. NMCB-11 is forward deployed to execute construction, humanitarian and foreign assistance, and theater security cooperation in the 7th Fleet area of operations. (Photo by BU3 Yamilet Perez)