Keywords: US Navy 120204-N-DC001-001 Senior Chief Builder Robert Morrison, left, and Builder 3rd Class Nathaniel Callaham level concrete with a metal screed.jpg en KANDAHAR PROVINCE Afghanistan Feb 4 2012 Senior Chief Builder Robert Morrison left and Builder 3rd Class Nathaniel Callaham assigned to Detachment PASAB of Naval Mobile Construction Battalion NMCB 7 level concrete with a metal screed during the placement of concrete pads at Forward Operating Base PASAB NMCB-7 and its detachments are one of two Seabee battalions supporting the International Security Assistance Force as part of Task Force Stethem in the U S Central Command area of responsibility U S Navy photo by Ensign Daniel Cloutier/Released 2012-02-04 120204-N-DC001-001 Navy http //www navy mil/view_image asp id 115764 U S Navy photo by Ensign Daniel Cloutier PD-USGov-Military-Navy Images from US Navy location Kandahar Province Afghanistan Rebar Concrete Forward Operating Base Pasab |