Storage Facilities Flashcards
Describe the function that elevated storage serves in a distribution system
Help meet peak demands
control pressure for service area
provides storage for emergency (fire)
Define Stand Pipes
Beer Can shaped On ground, taller than wide steel/concrete located on high ground near large use area - school/industrial park near a well...?
Define Reservoirs
On ground/In Ground
Circular/Rectangular
Metal/Concrete
Create Adequate pressure
Define Elevated Storage Tanks
Creates adequate pressure even when not on high elevation
Describe two to three ways steel storage tanks can be protected from corrosion
Magnesium Anode so corrosion occurs there - sacrificial
Beds of Anodes protect outside/inside of pipes
Wax Tanks - Cathodic protection better
(Now they paint with wax instead)
Identify two qualities required of paint that will bein contact with potable water
lmao supposed to be a list with EPA and NSF but I can’t find that shit anywhere
NSF/ANSI/CAN 61 - is apparently the standards but I can’t find an actual list