9425 18TH AVE W 2018-01-01 MF Import

DETAINED OFFSITE BASIN Event Summary: BasinlD Peak Q Peak T Peak Vol Area ------ (cfs) (hrs) (ac-ft) ac OFFSITE 0.22 8.50 0.1300 3.00 OFFSITE 0.52 8.33 0.2580 3.00 OFFSITE 1.05 8.33 0.4653 3.00 Drainage Area: OFFSITE Hyd Method: SCS Unit Hyd Peak Factor: 484.00 Storm Dur: 24.00 hrs Area CN Pervious 3.0000 ac 86.00 Impervious O.U000 ac 0.00 Total 3.0000 ac Supporting Data: Pervious CN Data: LAWN 86.00 Pervious TC Data: Flow type: Description: Sheet LAWN Shallow LAWN BYPASS OFFSITE RASIN Event Summary: BasinlD Peak Q Peak T ------- (cfs) (hrs) BYPASS OF�SITE 0.14 8.50 BYPASS OFFSITE 0.35 8.33 BYPASS OFFSITE 0.70 8.33 Drainage Area: BYPASS OFFSITE Hyd Method: SCS Unit Hyd Peak Faclor: 484 00 Storm Dur: 24.(10 hrs Area CN Pervious 2.0000 ac a6.00 Impervious 0.0000 ac 0.00 Total 2.0000 ac Supporting Data: Pervious CN Data: LAW N 86.00 Pervious TC Data: Flow type: Descriplion: Sheel LAWN Shallow LAWN Method /Loss SCS/SCS SCS/SCS SCS/SCS Raintype Event TYPEtA 2 yr TYPEIA t0yr TYPEIA 100yr Loss Method: SCS CN Number SCS Abs: 0.20 Intv: 10.00 min TC 0.65 hrs 0.00 hrs 3.0000 ac Length: Slope: 300.00 ft 2.00% 450.00 ft 2.00% Peak Vol Area (ac-ft) ac 0.0867 2.00 o.��zo z.00 0.3102 2.00 Coeff: Travel Time 0.1500 33.90 min 11.0000 4.82 min Method /Loss SCS/SCS scs�scs SCS/SCS Raintype Event TYPEIA 2 y� TYPEIA 10yr TYPEtA 100yr Loss Me!hod: SCS CN Number SCS Abs: 0.20 Intv: 10.00 min TC 0.G5 hrs 0.00 hrs 2.0000 ac Length: Slope: Coeff: Travel Time 300.00 ft 2.00% 0.1500 33.90 min 450.00 (t 2.00% 11.00U0 4.82 min 5y