GUEST POST BY: Spc. Cassandra Monroe, 135th Mobile Public Affairs Detachment, 3rd Infantry Division Public Affairs

CONTINGENCY OPERATING BASE SPEICHER, Iraq — With each Soldier comes a specific duty, task and military occupational specialty. However, some Soldiers bring additional skills that contribute to their wartime mission.
“Right now, my mission here is culvert denial — keeping the insurgents from putting bombs under the culvert, which are tunnels under Iraq’s highway system and roadsides,” said Spc. Ryan Thomas, a combat engineer with 3rd Platoon, 573rd Clearance Company, 1st Engineer Battalion. “A lot of them have been poorly denied already.”
When culverts are poorly denied, they are usually surrounded with ruined, crumbling sand barriers, or littered with trash and other waste products. This results in complications with water flow throughout the provinces. To deny a culvert, this simply requires an application of a steel grate, blocking any objects or personnel from entering the tunnel.
Specialist Thomas, a Seattle native, welds rods of steel to create a framework of parallel and crossed bars that are used as a cover for the tunnels. He is tasked with welding the grates used to deny the culverts.
Before denying a culvert, the team performs a reconnaissance mission, inspecting a culvert and categorizing it by whether it needs to be fixed or not. If the culvert requires the team to build a custom grate, that’s a cue for Spc. Thomas to assist the team with the assembly and emplacement. A welding trailer attached to the platoon’s trucks allows Spc. Thomas to weld grates on-site.
Some challenges the platoon and Spc. Thomas had to overcome were preventing hot slag, which is a liquid matter derived from fusing two metals together, from falling into Spc. Thomas’s face. Additionally, wearing all of the proper protective equipment, such as the combat helmet and body armor, while still trying to weld with the required welder’s mask complicated the process. (more…)