2014-01-21_REVISION - M1999058 ‎(9)‎

• Permit No: M1999058
• IBM Index Class Name: Revision
• Doc Date: 1/21/2014
• Doc Name: Technical revision 03
• From: Lewicki and Assoc
• To: DRMS
• Type & Sequence: TR3
• Email Name: DMC
• Media Type: D
• Archive: No

Depth of Flow: 0.23 feet
Velocity: 1.63 fps
Channel Lining: Rock
Freeboard: 0.30 feet
Note: The installation of this ditch was extremely difficult and portions were constructed of concrete on the steep
slope. The ditch has performed well since it was installed in 2010.
Collection Ditch for Basin 5
Channel Type: Triangular, Equal Side Slopes
Dimensions: Left Side Slope 1.00:1
Right Side Slope 1.00:1
Wetted Perimeter: 0.64
Area of Wetted Cross Section: 0.05
Channel Slope: 8.7
Manning's n of Channel: 0.0400
Discharge: 0.11 cfs
Depth of Flow: 0.23 feet
Velocity: 2.04 fps
Channel Lining: Rock
Freeboard: 0.30 feet
Collection Ditch for Basin 6
Channel Type: Triangular, Equal Side Slopes
Dimensions: Left Side Slope 1.00:1
Right Side Slope 1.00:1
Wetted Perimeter: 0.64
Area of Wetted Cross Section: 0.05
Channel Slope: 20.78
Manning's n of Channel: 0.0400
Discharge: 0.16 cfs
Depth of Flow: 0.23 feet
Velocity: 3.16 fps
Channel Lining: Rock
Freeboard: 0.30 feet
Yule Quarry January 2014 36