Glenn Sacro, construction control representative, fills a cylinder mold with concrete in the practical portion of the ACI exam
Glenn Sacro, construction control representative, fills a cylinder mold with concrete in the practical portion of the ACI Level One Concrete Certification Exam. District staff from the Construction Division, Civil and Sanitary Section and the Geotechnical and Materials Section completed this important three-day certification to augment their professional skills and knowledge to ensure quality in their projects. (Photo by Cameron McLeod, USACE - Alaska District)