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FLOOD01923
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FLOOD01923
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Last modified
11/23/2009 12:58:05 PM
Creation date
10/4/2006 10:27:32 PM
Metadata
Fields
Template:
Floodplain Documents
Designation Number
462
County
Douglas
Community
Unincorporated Douglas County
Stream Name
Willow, Little Willow, East Willow Creeks
Title
Flood Hazard Area Delineation - Willow Creek, Little Willow Creek, East Willow Creek, Douglas County, CO
Date
12/1/1996
Designation Date
7/1/1997
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br /> Table 3.5 <br /> SWMM Element Parameters <br /> QVERBANKJ OVERBANK! <br /> WIDTH INVERT SIDE SLOPES SURCHARG WIDTH INVERT sIDe SLOPES SURCHARG <br />GUTTER GUTTER OR DIAM LENGTH SLOPE HORIZ TO VERT MANNING DEPTH GUTTER GUTTER OR DIAM LENGTH SLOPE HORIZ TO VERT MANNING DEPTH <br />NUMBER CONNECTION (FT) (FT) (FT/FT) L R N (FT) NUMBER CONNECTION (FT) (FT) (FT/FT) L R N (FT) <br />11 121 1 21 221 1 <br />121 10 5 2650 0.03 1.5 1.5 0,080 10 221 99 15 4300 0.012 2 3 0.061 6 <br />10 120 1 OVERFLOW 30 4300 0.012 50 50 0,061 20 <br />120 9 5 2300 0.024 1,5 1.5 0.081 10 62 262 1 <br />9 119 1 262 64 5 1200 0.03 3 3 0.070 4 <br />119 8 5 1000 0.017 1.5 1.5 0.071 10 72 272 1 <br />8 118 1 272 71 3 2200 0.16 1.5 1,5 0,169 5 <br />118 7 5 1780 0.017 1.5 1.5 0.071 10 OVERFLOW 50 2200 0.16 20 20 0.169 10 <br />7 117 1 71 271 1 <br />117 5 10 800 0.018 2 2 0.071 10 271 70 3 2000 0.05 1.5 1,5 0.109 4 <br />5 115 1 OVERFLOW 30 2000 0.05 50 50 0.109 20 <br />115 4 10 2280 0.017 2 2.5 0.070 10 70 270 1 <br />4 114 1 270 66 3 1500 0.05 1,5 1.5 0.109 10 <br />1,. 3 15 3200 0.017 5 2.5 0.064 10 OVERFLOW 30 1500 0.05 50 50 0.109 20 <br />3 113 1 74 274 1 <br />113 2 200 1750 0.013 20 75 0.070 8 274 75 3 1550 0.08 1.5 1.5 0.130 5 <br />2 112 1 OVERFLOW 50 1550 0.08 20 20 0.130 10 <br />112 1 300 1450 0.011 10 10 0.071 6 76 276 1 <br />1 111 1 276 75 3 2780 0.05 1.5 1,5 0.109 . <br />111 99 300 1465 0.015 10 10 0.080 5 OVERFLOW 30 2780 0.05 50 50 0.109 20 <br />43 243 1 75 275 1 <br />243 42 5 1540 0.036 3 3 0.095 4 275 68 3 1640 0.095 1.5 1.5 0.139 4 <br /> OVERFLOW 30 1540 0.036 3 3 0.095 20 OVERFLOW 30 1640 0.095 50 50 0.139 20 <br />42 242 1 68 268 1 <br />242 40 5 1450 0.03 5 5 0.089 4 268 66 5 1250 0.094 1,5 1.5 0.136 4 <br /> OVERFLOW 30 1450 0.Q3 5 5 0.089 20 OVERFLOW 30 1250 0.094 50 50 0.136 20 <br />40 240 1 66 266 1 <br />240 45 5 2050 0.036 3 3 0.092 4 266 65 5 2730 0.15 1.5 1.5 0.163 10 <br /> OVERFLOW 30 2050 0.036 5 5 0.092 20 OVERFLOW 30 2730 0.15 50 50 0.163 20 <br />45 245 1 65 265 1 <br />245 35 15 2600 0.044 1,5 1,5 0,099 10 265 64 10 2100 0.06 1.5 1.5 0.112 10 <br /> OVERFLOW 30 2600 0.044 5 5 0.099 20 OVERFLOW 30 2100 0.06 50 50 0.112 20 <br />35 235 1 64 264 1 <br />235 33 20 2350 0.015 1.5 1.5 0.065 10 264 63 10 1500 0.02 1.5 1.5 0.074 8 <br /> OVERFLOW 30 2350 0,015 5 5 0,065 20 OVERFLOW 30 1500 0.02 50 50 0.074 20 <br />33 233 1 63 263 1 <br />233 27 10 2830 0.013 1.5 1.5 0.081 10 263 58 15 1000 0.025 2 2 0.075 10 <br /> OVERFLOW 50 2830 0.013 10 10 0.081 20 OVERFLOW 30 1000 0.025 50 50 0.075 20 <br />27 227 1 58 258 1 <br />227 23 15 2300 0.013 1,5 1.5 0.074 10 258 56 15 2050 0,025 2 2 0.075 10 <br /> OVERFLOW 30 2300 0.013 50 50 0,074 20 OVERFLOW 30 2050 0.025 50 50 0.075 20 <br />23 223 1 59 259 1 <br />223 22 15 2060 0.01 2 2 0.062 6 259 58 5 2700 0.05 1.5 1.5 0.113 5 <br /> OVERFLOW 30 2060 0.01 50 50 0.062 20 OVERFLOW 50 2700 0,05 50 50 0,113 5 <br />22 222 1 56 256 1 <br />222 21 50 2080 0.013 14 10 0.063 10 256 51 30 1700 0.02 50 35 0.076 5 <br />
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