ETo and crop coefficients, practical irrigation scheduling, how efficiency and uniformity influence scheduling, drainage concepts and layouts, salinity, leaching requirements, reclamation.     Cal Poly - ITRC - Classes - Designer/Manager School of Irrigation The Designer/Manager School is a comprehensive educational program offering a variety of classes designed for both agricultural and landscape irrigation professionals, taught by the very people who developed them - Charles M. Burt (Ph.D., P.E., CID); Stuart Styles (D.Engr., P.E., CID); Franklin Gaudi (Ed.D., CID, CAIS), and Dan Howes (Ph.D., P.E.). The classes are…