Civil Engineer, Cerro de Pasco Corp., Peru. Designed, built and operated stream-gaging stations and weirs, high-altitude metorological stations. Designedd programs of sediment transport measurement and calculation, Mantaro River and Rio Blanc River, Chile. Hydroelectric power plant designs. (1957-59)

Consultant to EPA, Region IX, Review of Corps of Engineer’s EIS for flood control of Sacramento, CA. Geotechnical concerns of design of proposed redesign of Auburn Dam, Folsom Spillway, American River levees. (1994)

Consultant to EPA, Region IX, aquifer and stream depletion, San Joaquin River (1995)

Consultant to Hydro-Geo Consultants on streamfow and meteorology, Crown Jewel Project, WA (1995-97)

Designed flood detention pond for equestrian facility of Mark Van Damme, Colo. (1996)

Consultant and reviewer for ACS, Inc., and Bu. of Indian Affairs, on flood medeling methods for the dam breach scenario for western US channels (20020