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Old 12-28-2012, 11:56 AM
RandalatA1Sprinklers RandalatA1Sprinklers is offline
LawnSite Member
Join Date: Jan 2009
Location: Wisconsin Dells, Wisconsin
Posts: 83
Originally Posted by RandalatA1Sprinklers View Post
no offense taken. I fully understand what you are saying.
I just went back in my books frfom the rb acedemy. we just touched on du and i had a note in my book saying they teach more about it in an auditors course.

DU= avg catch in the lowest quartile divided by the avg catch overall x 100

derived from the Coefficient of Uniformity (CU) formula

you are a pretty smart guy Kiril, where did you get all your knowledge? The auditors course is on my list of classes I want to take.

its stuff like this that makes me laugh when a homeowner thinks we just go throw pipe and heads in the ground and call it a sprinkler system.
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