Okay,
I'm trying to design a couple of subsurface infiltration beds at a site in NJ that's just shy of 2.5 acres. (By the way, this is my first time working in NJ, not to mention the fact that I've still got a lot to learn in general about this stuff!)
According to the NJ standards, the...
I'm designing infiltration beds for a new parking lot and two new buildings - the site is barely 2.5 acres. The Township has asked that we try to fully infiltrate a 10YR, 24 hr event.
The time of concentration is miniscule--depending on which calc I use, it ranges from <1 minute to 3 minutes...