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Mr Jce In;errt~~H v~ <br />May 6 2CA5 <br />_ ~ <br />F_ <br />~_ f <br />~. .~ ~ ~~. y_ .:tt,. <br />~ ri~ ~ 1e <br />I .. <br />• ^ ~, <br />,If•..~ F <br />.~ <br />PI•~oto 1 Photo 2 <br />South Discharge 8'x6' RCB South Discharge 24' RCP <br />(Porter Seepage Ditch) (Porter Seepage Ditch) <br />The north discharge bcauon (Ogilvie Seepage Ditch, see Photos 3 and 4) has a 36-inch diameter reinforced <br />concrete pipe and an 8•foot high by 8•foot wide concrete box culvert. The approximate capacity of each <br />structure is 50 cfs and 600 cfs respectively for a total of 650 cfs. <br />' k>• <br />y-~a <br />., , ' <br />~l <br />. ! - <br />Photo 3 <br />North Discharge 8'x6' RC8 <br />(Ogilvie Seepage Ditch) <br />t ~ 'i~ <br />i- . <br />_+- Y3. ti <br />.\ <br />~~~ ~,,~. <br />y . <br />~. <br />Photo 4 <br />North Discharge 36" RCP <br />(Ogilvie Seepage Ditch) <br />The box culverts are structurally designed to convey water in a pressurized condition. The proposed <br />discharge would be unpressurized and therefore would not pose an erosional threat. <br />