IAPMO PPE case studies
IAPMO PPE · Put your knowledge to work in context.
IAPMO is a global organization whose stated mission is to provide code and trade professionals with industry-leading training and certification, and its Certification and Testing unit "offers professional credentialing services through its certification and license testing programs." Candidates searching for the "IAPMO PPE" are typically plumbing and mechanical trade professionals - journeymen, contractors, inspectors, and backflow testers - seeking a professional credential that demonstrates code competence. IAPMO's code and standards work underpins its training and certification offerings, and its Backflow Prevention Institute is described as the industry's resource for backflow prevention and cross-connection control training. The IAPMO PPE case studies are 5 cases and about 3,067 words.
1Pressure-Reducing Valve Setting for a Four-Story Hotel Conversion
A four-story hotel is being converted from an office building. The municipal main provides 92 psi static pressure at the street.
654 words, about 3 min2Island Sink Trap Arm Length and Venting
A kitchen remodel adds an island sink with a 1-1/2-inch drain and a 1-1/2-inch P-trap. The sink is 6 feet 4 inches from the nearest wall.
656 words, about 3 min3Reduced-Pressure Assembly vs. Vacuum Breaker for Fertigation
A 2-inch municipal water service supplies a commercial greenhouse irrigation system. The system injects a concentrated fertilizer solution through a venturi into the irrigation main downstream of the pump.
600 words, about 3 min4Public Restroom Clearances and Accessible Compartment
A restaurant renovation creates a public restroom with three water closets and two lavatories. The room is 8 feet 6 inches wide by 12 feet long.
553 words, about 3 min5Water Heater T&P Discharge, Expansion Control, and Strapping
A property manager replaces a 50-gallon gas-fired water heater in a basement. The home has a 1-inch municipal service with a new pressure-reducing valve and a double-check backflow preventer at the meter.
604 words, about 3 min