160511-N-NO181-021 DILI, Timor Leste (May 18, 2016) - Construction Mechanic 2nd Class (SCW) Quinn Locher from Hooper, Utah, Construction Mechanic Constructionman Jordan Glensor from Monrovia, Maryland, and Builder 3rd Class (SCW) Luis Filpo from New York City, New York, (left to right) assigned to Naval Mobile Construction Battalion (NMCB) 4, use plywood kneeboards to avoid sinking into the concrete pad as they use magnesium floats to smooth the surface during the concrete placement. The hand floats level ridges and fill small voids in the concrete surface to create a smooth, high quality floor for the Manleuana Primary School. (U.S. Navy photo by Construction Electrician Constructionman George Oliver/Released)