Analyzer Report
54" Culvert under Arroyo Vista Blvd. at outlet of Dam 9 Diversion 
Channel.
 
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Drainage Structure Analyzer

Culvert Hydraulic Analysis

Date:  Wednesday, February 08, 2012 11:20:24
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Input Data
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Shape                                   Circular
Material                                RC C76-A
Roughness                               0.013000
Entrance Edge              Groove end projecting
Number of Barrels                              1
Length                                  312.0000 ft
Slope                                    2.0800%
Tailwater                                10.1000 ft
Inlet Control Equation                Regression
Size (W x T):                     54.00 x 4.5000
Flow Rate                               168.0000 cfs

Output Results
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Flow Rate                               168.0000 cfs
Control                                   Outlet
Capacity                                283.6114 cfs
Outlet Velocity                          10.5632 ft/s
Depth At Outlet                           4.5000 ft
Headwater                                 7.9574 ft
Size (W x T):                     54.00 x 4.5000