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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />SWMM ROUTING NETWORK FOR BIG DRY CREEK <br />BETWEEN 1-25 AND 168TH AVENUE <br /> <br /> w <br /> 0 <br /> Z W <br /> w >-0 <br /> ;:) a:Z <br /> ..J <br /> u. <w <br /> Z 1-;:) <br /> 0 ;:)..J <br /> alL&. <br /> 0 _z <br /> >- a:O <br /> a: 1-0 <br /> w I- < <br /> ;:) W I- <br /> Z W ;:) <br />10 W a: al <br />'" > I- a: <br />w < en I- w <br />I- ~ ;:) <br />< J:: L&. Z <br />- a: 0 <br />I- ~ 0 @ w <br />en ~ >- en > <br />a: - .... < <br />w ;:) J:: <br />I- ~ [Q] ~ - <br />Z Cl) <br /> '" <br />[fJ - <br /> !AI <br />8 0 0 0 <br /> <br />TABLE II <br />DRAINAGE BASIN PARAMETERS FOR CUHP <br />BIG DRY CREEK <br /> <br /> Detention <br />Sub- Storage <br />Basin Are2 L L Slope Perv. Imperv. f, f 0( <br />(Fig. 1) (mi 1 (mil (lfif) I * (ft/ft) M ( in) (i n/~r) ( in9hr) sec-I <br />-or- <br />1 3.87 2.84 1.78 36 .010 0.35 0.10 3.2 0.5 .0018 <br />2 2.24 3.24 1.89 40 .012 0.35 0.10 3.1 0.5 .0018 <br />3 1.40 2.54 1.52 46 .012 0.35 0.10 3.2 0.5 .0018 <br />4 2.14 2.33 1.59 37 .012 0.35 0.10 3.1 0.5 .0018 <br />5 0.42 1.17 0.55 40 .008 0.35 0.10 3.0 0.5 .0018 <br />6 6.96 5.30 2.22 51 .010 0.35 0.10 3.0 0.5 .0018 <br />7 2.22 3.60 1.84 62 .009 0.35 0.10 3.0 0.5 .0018 <br />8 3.64 5.17 3.16 55 .011 0.35 0.10 3.0 0.5 .0018 <br />9 3.29 4.53 2.39 53 .012 0.35 0.10 3.0 0.5 .0018 <br /> <br /> <br /> <br /> <br />* I = percent impervious area for future basin conditions <br />a <br /> <br />~ <br />~ <br />~DJ <br />~[!] <br />o <br />@] <br />!AI <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />LEGEND <br /> <br />SWMM CHANNEL ROUTING ELEMENT <br /> <br />SWMM DIRECT ROUTING ELEMENT <br /> <br />CUHP SUB-BASIN HYDROGRAPH <br /> <br />INFLOW HYDROGRAPH AT 1-25 FROM REF. 3 <br /> <br />ROUTING ELEMENT NUMBER <br /> <br />SUB-BASIN NUMBER <br /> <br />FIGURE 2 <br /> <br />HYDROLOGIC DESIGN POINT <br /> <br />6 <br />