SW_Review_Comments_22326_98thAveW.pdf
Stormwater Review Comments for
th
22326 98 Avenue W.
1)No upstream access on the 6 LF of 4 ft dia Detention pipe. Need to have adequate
access on the upstream (north) end of the detn pipe.
2)Drainage enters the northeast corner of the property. This drainage needs to be
captured and directed into the drainage system downstream of the control structure.
3)As proposed, this drainage system is being connected into the control structure
downstream in the plat of Helleren Heights. In order to approve this we will need to
know that the control structure for Helleren Heights was sized to by-pass the
undetained flows from upstream areas.
4)Please include a note of the unit soil type in the drainage report under the design or
description section.