Hydraulic Efficiency of Grate and Curb Inlets - Urban Drainage and ...

UDFCD Curb and Grate Study Data Sheet
Date: Test ID Number:
Operators (first initial and last name):
Start Time:
End Time:
Water Temperature (ºF):
Model Information
Cross Slope: 1% 2% Longitudinal Slope: 0% 0.5% 2% 4%
Model Configuration (circle one): Denver Type 13 Denver Type 16 Type R
Inlet Configuration (circle one): Single Double Triple 5-ft 9-ft 12-ft 15-ft
Debris: Y N 4-ft curb opening: Y N
Other:
Discharge Information
Venturi Reading (cfs):
Mag Meter Reading (cfs):
Annubar (cfs):
Through Grates (ft of head):
Bypassing Grates (ft of head):
Flow Characteristics
Extent of Flow (station and distance from river right wall): See Back of Sheet
Depth of Flow, at 5 ft Upstream, Model:
Gutter Flow Line Depth:
Verbal Description of Flow into Inlets
Note: Upstream grate is #1, second is #2, and the furthest downstream is # 3.
Approximate distribution of flow through inlets:
UDFCD Sheet (Page 1 of 2)
(Over)
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