I see that equation 3 in the reference manual performs the calculation for Q, the peak runoff rate, but I do not see how this value is used to calculate the amount of water retained on site. How d

I am working to get the EBOM SSc6 v2009 credit. The building has already received the credit for NC v2.2 SSc6.1 and SSc6.2. I have the documentation for the previous version and credits. 1.

In the Volume Captured equation the variable "I" is said to stand for percent impervious of surface. Is this the same thing as the coefficients or is this different?

My project is pursuing Option 1, stormwater assessment report, of the Full documentation option of the O&M submittal path (what a mouthful!) of SSc6.

I have 3 parking lots which are comprised of gravel (chat)....what would the coefficient for this be? I believe it should be less than any kind of pavement but more than grass.

Hello there. My team and I are certifying a building in Brazilia, Brazil.

OK it seems like, from reading the questions and responses here, that there is absolutely no clear guidance on how to come up with the "rainfall interval event" in order to perform the drawdown cal