FLOOD11753

• County: Douglas
• Stream Name: Horse Creek, West Creek, Fourmile Creek, Trout Cre
• Basin: South Platte
• Title: HEC-RAS Output and Cross Section Plots - Part 2
• Date: 12/1/2004
• Floodplain - Doc Type: Educational/Technical/Reference Information

.

153.6 6698.56 6695.75 154.57 6698.511,695.75
164.21 6698.56 6695.75 169.621 6698. 95.75
175.39 6698.48 6685 181.65 6698. - 6685
189.07 6698.48 6685 191.74 6698.48 6685
195.74 6698.48 6685 210.04 6698.48 6685
212.06 6698.48 6685 215.31 6698.48 6685
229.31 6698.48 6685 230.98 6698.48 6685
239.3 6698.64 6685 240.16 6698.68 6685
250.08 6698.48 6685 263.8 6698.48 6685
270.86 6699.3 6685 271.49 6700.6 6685
279.66 6700.74 6685 281.59 6701.85 6685
289.99 6702.1 6685 291.43 6702.04 6685

150.06 66..~ 6695.75
159.66 66 6695.75
169.621 669 .~ 6694.76
184.03 6698.48 6685
194.83 6698.48 6685
210.65 6698.48 6685
225.11 6698.48 6685
235.2 6698.56 6685
245.72 6698.5 6685
270.62 6698.8 6685
277.97 6700.61 6685
284.8 6702.01 6685
295.24 6702.19 6685

Sta Elev
12.41 6699.48
22.23 6699.48
31. 51 6699.13
49.17 6698.05
62.32 6697.43
78.066697.34
90.97 6696.7
112.1 6698.1
130.55 6697.25
158.7 6689.5
169.25 6695.82
192.46 6697.51
213.79 6698.71

Section Data
num= 69
Elev Sta Elev Sta Elev
6699.19 7.19 6699.25 10.55 6699.39
6699.47 16.63 6699.43 19.99 6699.31
6699.47 28.9 6699.52 30.73 6699.2
6698.89 39.94 6698.8 41.83 6698.75
6698.02 58.19 6697.71 59.52 6697.59
6697.67 68.35 6697.6 70.94 6697.33
6697.17 89.39 6696.69 90.08 6696.64
6697.17 104.97 6698.16 106.27 6698
6698.59 120.25 6698.6 125.72 6698.55
6692.64 137.66 6689.94 138.61 6689.5
6692.93 168.14 6694.1 168.822 6694.65
6697.31 186.951 6697.54 189.789 6697.54
6697.79 200.41 6698.1 204.65 6698.32
6700.8 228.61 6701.5 232.19 6701.84

Sta
6.29
14.79
22.8
39.14
49.7
67.67
82.46
95.09
118.5
135. 95
167.69
181. 851
198.86
225.1

Downstream Bridge Cross
Station Elevation Data
Sta Elev
o 6698.8
12.58 6699.5
22.42 6699.5
37.32 6698.9
49.35 6698
67.53 6697.7
78.95 6697.3
93.75 6697.08
114.92 6698.25
134.263 6696.13
167.59 6689.64
174.23 6696.52
195.83 6697.69
217 6699.3

Manning's n Values num= 3
Sta n Val Sta n Val Sta n Val
0 .08 138.61 .045 167.59 .08
Bank Sta: Left Right Coeff Contr. Expan.
138.61 167.59 .3 .5
Ineffective Flow num= 2
Sta L Sta R Elev Permanent
0 134.4 6699.97 F
168.69 232.19 6700.12 F
Upstream Embankment side slope = o horiz. to 1.0 vertical
Downstream Embankment side slope = o horiz. to 1.0 vertical
Maximum allowable submergence for weir flow = 95
Elevation at which weir flow begins =
Energy head used in spillway design =
Spillway height used in design =
Weir crest shape = Broad Crested
Number of Piers = 1
pier Data
pier Station Upstream= 143.399 Downstream= 150.569