12ft tall, 170ft long Double Closed End AquaDam installed across the pond at Rancho Del Lago Park, in Moreno Valley, CA 2019. Access was very limited, so we had to float the still-rolled dam across the pond to the installation site, and then fill the dam to install it across the channel. Under each end of the 12ft dam was an 8ft tall, 40ft long AquaDam, which were used to marry up to shore with a smaller footprint than the 12ft dam.