Plumber's Licensing Study Guide, Third Edition
R. Dodge Woodsonis a Master Plumber with more than 35 years' experience. He has owned and operated plumbing and construction companies and has served as adjunct faculty at the Central Main Technical College.Mike Frankel, CIPE, CPD, is president of Utility Systems Consultants. He has more than 35 years of experience in the plumbing industry and engineering and design profession. Mike is the author ofFacility Piping Systems HandbookandFacilities Site Piping Systems Handbook.