 Because of the location and layout of the site, a key factor in maintaining production was ensuring that materials and equipment could be delivered to the dam construction crew where and when they were needed.To that end, the team utilized four large cranes on the project — a Kobelco 100-ton crane on one end of the dam, a Liebherr 120-ton crane on the other end, a Manitowoc 4100 on the downstream side, and a Manitowoc 888 on the upstream side — as well as smaller cranes and lifts elsewhere as needed.Having multiple cranes on-site allowed maximum lifting flexibility at any point on the dam.