FBO 18_calvit bridge replacement-design-d50 .pdf
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- Attached to
- ROCK FORD STREAM CROSSING - BOWIE COUNTY, TEXAS
- Solicitation number
- AG-7442-S-09-0055
About this file
CALVIT BRIDGE REPLACEMENT DESIGN-D50
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Text version
County:
Date:
Date:
Q Peak (10-yr/24hr) = 1135 CFS Station Elevation
0 99.4 20 99.6 40 97.8 80 97.7 135 97.5 147 94.8
154.5 94 162 94.4 177 98 252 97.7 292 102.3 292 102.3 292 102.3 292 102.3 292 102.3 292 102.3 292 102.3 292 102.3 292 102.3
Station Elevation Station Elevation 135 97.5 112 98 135 97.5 112 98 135 97.5 112 98 135 97.5 112 98 147 94.8 144 94
CL ditch bottom = 154.5 94 164 94 162 94.4 196 98 177 98 196 98 177 98 196 98 177 98 196 98 177 98 196 98
94.20 Sq. Ft. 208.00 Sq. Ft.
42.78 Ft. 84.50 Ft.
Mannings "n" value = 0.035 Avg. Channel Slope = 0.0050 Ft./Ft.
Instructions for chart modification
Right bank = Right bank = Right bank =
Design Flow SectionExisting Bankfull (Bkf) Cross Section
Top left bank = Left bank =
Design Wetted Area =
Design Wetted Perimeter =
Bkf Wetted Area =
Bkf Wetted Perimeter =
WORKSHEET FOR GEOTEXTILE & STONE STREAM CROSSING
Landowner:
Designed By:
Checked By:
6/29/2009
7/22/2009
BowieCalvit bridge replacement
Larry Gibbs
Kevin LaStrapes
Top right bank =
Left bank = Left bank = Left ditch bottom =
Right ditch bottom =
X - SECTION OF STREAM
0 40 80 120 160 200 240 280
Distance
E le v a ti o n
5.10 Ft./Sec Min. D50 = 4.0 in.
Bankfull Flow (Q) = 480 CFS
USE 480 CFS
Q Peak (10-yr/24hr) = 1135 CFS
5.49 Ft./Sec 1142 CFS
Job Class = IV 8 8
Station Elevation 80 102 88 101 96 100 104 99 112 98 120 97 128 96 136 95 144 94 164 94 172 95 180 96 188 97 196 98 204 99 212 100 220 101 228 102
Stream Crossing Width = 13.5 Ft.
114 196
97.7 98
86.48 Ft. Left side = 32.23 Ft.
Right side= 34.25 Ft.
ESTIMATED QUANTITIES
Thickness of surfacing stone = 8 in.
51.7 Left side = 17.7
Right side= 18.8
Thickness of hoof contact zone = 0 in.
0.0 Left side = 0.0
Right side= 0.0
Design Flow (Q) = Design Velocity =
Bankfull Velocity =
Slope intersects ground left side sta. = Slope intersects ground left side EL. =
Slope intersects ground right side sta.= Slope intersects ground right side EL.=
Tons of Min. D50Total Surface Stone=
Tons Crusher Run
Tons of Min. D50
Tons of Min. D50
Hoof Contact Zone =
Entrance / Exit Slope left side = Entrance / Exit Slope right side =
Total Stream Crossing Length =
Tons Crusher Run
Tons Crusher Run
X - SECTION OF STREAM CROSSING
102 112 122 132 142 152 162 172 182 192 202
Distance
E le v a ti o n
176.0 Sq. Yds. Left side = 54.2 Sq. Yds.
Right side= 57.5 Sq. Yds.
GEOCELL MAY NOT BE USED SINCE VELOCITY > 5 FPS
114 196
112 144 164 198
97.7 98.0
8 8 109 201
8 in.
94 94
93.3 93.3
91.3 91.3
Min. 2 Ft.
CROSS - SECTION
Geotextile =
C
Finished Grade
Excavated Bottom
1 1
Toewall
File details come from the government source that posted it. Updated .