Beware, NCEES provided reference manual has errors in their steam table.
Saturation pressure of water at 65F should be 0.3. See http://www.che.ksu.edu/docs/imported/SteamTable.pdf, https://www.engineeringtoolbox.com/water-vapor-saturation-pressure-d_599.html?vA=65&units=F#, and/or...