Laserfiche WebLink
, PaciHc Topsoils Riverside site�tortn Drainage Report <br /> GFK Conaulting Inc. <br /> Perfortnance Curves <br /> to _ .. _ _ . _ ;._- - <br /> � <br /> 0 <br /> � <br /> � <br /> w <br /> � s <br /> � <br /> � <br /> � <br /> m <br /> � <br /> 8 _ -_ -- - _ <br /> � 2 <br /> Flow <br /> It can be seen from the table and graph above that the 8" pipe with minimal slor�e can convey <br /> the required 0.32 cfs with 0.34' or 4" of head. The 100 year Q of 2.25 cfs could be conveyed <br /> with 1.53' or 18" of head, but it is likely that this flow would overtop the asphaft curb end flow <br /> directly into the Snohomish River in overflow. <br /> 8/10/2010 �� _ \ <br /> C:\Project data\Project files\PTopsoils Rlverside sitelReports\Riverside4.doc �n���) <br />