CEO 1-17 Concrete
On October 28, 2016 Marines attached to Combat Engineer Officer course 1-17 (CEO 1-17) learn how to operate a concrete mixer to mix and pour concrete. Engineers need to calculate the right mixture proportions of sand, gravel, cement, and water in order to produce strong and durable concrete. Pictured from left to right: Second Lieutenant Kameron Olsen, Mr. Eric Schnitzler, Second Lieutenants William Burton, Jonathan Neltner, and Jacob Petersen.
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