Wet detention pond - Over bank protection (10-yr 24-hr) outlet configuration Revision as of 19:55, 25 March 2013 by PLeegar (talk | contribs) (Created page with "<center><font size=3>'''Wet detention pond - Over bank protection (10-yr 24-hr) outlet configuration'''</font size><br> Link to this [[Wet detention pond - Over bank protectio...")(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Wet detention pond - Over bank protection (10-yr 24-hr) outlet configuration

Wet detention pond - Over bank protection (10-yr 24-hr) outlet configuration
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	Design methodology
	1-yr 24-hr "Kerplunk" (K124)	1-yr 24-hr routed (R124)	1/2 Pre-development 2-yr 24-hr peak "Kerplunk" (R224)	1/2 Pre-development 2-yr 24-hr peak routed (R224)
Weir length (ft)	0.8	3.7	0.8	4.8
Weir elevation (ft)	109.2	108.2	109.9	108.6
Surface area at weir elevation (ac)	0.9	0.9	0.9	0.9
Peak discharge per design event (cfs)1	36.7	36.0	36.7	36.4
Peak water elevation per design event (ft)	114.7	110.2	114.77	110.1

¹Because the 10-year flow rate is designed to match the pre-development peak, the values in this row should be all less than or equal to 36.7 cfs.