Table 1. Design elevations

LEVEL ELEVATION BASIS
Normal operating level 1597 Established in the FERC License
Crest of dam 1601 4.0 feet of freeboard
Top of parapet wall 1604.5 Vehicle guide rail
Base of dam Varies but generally in the range of EL 1500 and EL1460 Suitable rock foundation at or below foundation of original CFRD dike