Shasta Dam only by Hoover Dam on the Colorado – as well as the highest man-made structure in California. It was also the second most massive concrete dam measured by volume, exceeded only by Grand Coulee Dam on the Columbia River in Washington. An anonymous workman reportedly said, "Old Shasta's about the secondest dam there is." When the dam was completed, chief engineer Frank Crowe is known to have declared, "Look at that Shasta Dam. That dam will stand there forever holding back the river. And that powerhouse will keep right on turning out juice until somebody discovers how to make power
Fratel Dam 45.6 MW (50 MVA) each in a dam powerhouse. The turbine rotation is 150 rpm. The minimum hydraulic head is 17.8 m, the maximum 28.8 m. Maximum flow per turbine is 250 m³/s. Fratel Dam Fratel Dam () is a concrete gravity dam on the Tagus, where the river forms the border line between the districts of Portalegre and Castelo Branco. It is located in the municipality Nisa, in Portalegre District, Portugal. The dam was completed in 1973. It is owned by "Companhia Portuguesa de Produção de Electricidade" (CPPE). Fratel Dam is a 48 m tall (height above foundation) and