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Exhibit 7, Item 14, Table 1
<br />Summary of Ditch and Channel Design Parameters
<br />Revision Date: 09/12/12
<br />Exh. 7 -14 -5 Revision No. TR -96
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<br />orn t
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<br />Side.
<br />i;,r 'I `9
<br />,V!r•e» p . i
<br />Emergency .3 illwa `C as i n$
<br />th
<br />- tV
<br />.�
<br />D ,•
<br />Streeter Pond Spillway
<br />29.7
<br />8
<br />20.0
<br />1.5
<br />9.0
<br />Q
<br />Work Area Pond Spillway
<br />0.0
<br />8
<br />15.0
<br />1.5
<br />NA
<br />Gulch A Pond Spillway
<br />18.7
<br />17
<br />15.0
<br />1.5
<br />9.0
<br />Stoker Siding Pond Spillway
<br />0.0
<br />50
<br />5.0
<br />2.0
<br />NA
<br />X
<br />Rail Loop Pond Spillway
<br />0.0
<br />50
<br />7.0
<br />2.0
<br />NA
<br />W
<br />Prospect Pond Spillway
<br />3.0
<br />33
<br />12.0
<br />1.5
<br />9.0
<br />West Pit Pond Spillway
<br />0.0
<br />33
<br />20.0
<br />1.5
<br />NA
<br />Section 16 Pond Spillway
<br />2.4
<br />33
<br />19.0
<br />2.0
<br />9.0
<br />East Taylor Pond Spillway
<br />3.7
<br />40
<br />20.0
<br />2.0
<br />9.0
<br />Bottom
<br />Side Slope,
<br />Rip Rap,
<br />K
<br />Side Channel Designs (Temporary)
<br />Flow, Q
<br />Slope, %
<br />Width
<br />H:1V
<br />D50, In
<br />w
<br />(See Exh. 7, Item 14B text)
<br />Bottom
<br />Side Slope,
<br />Rip Rap,
<br />U
<br />Taylor Tributary Ditch
<br />Flow, Q
<br />1 Slope, %
<br />Width
<br />I , H :1V
<br />D50, In
<br />(All segments designed for 1 00 r/24 hr storm for simplicity, altho only Sta. 0 to 10 requires 100 yr )
<br />ti
<br />Taylor Tributary Ditch, Sta 0 to 10
<br />399.2
<br />8.0
<br />12.0
<br />3.0
<br />24.0
<br />M
<br />K
<br />Sta 10 to 35
<br />189.0
<br />7.4
<br />12.0
<br />3.0
<br />18.0
<br />W
<br />Sta 35 to 60
<br />150.0
<br />7.0
<br />12.0
<br />3.0
<br />18.0
<br />Sta 60 to 79 +89
<br />123.0
<br />7.2
<br />12.0
<br />3.0
<br />18.0
<br />Bottom
<br />Side;Siope,
<br />' Rip Rap,
<br />X
<br />Section 16 Fill Ditch
<br />Flow, Q
<br />Slope, %
<br />Width
<br />HAV
<br />11350, In
<br />w
<br />Section 16 Fill Ditch
<br />1.9
<br />18
<br />0.0
<br />3.0
<br />120
<br />Streeter Gulch Ditch (former design), SW
<br />Bottom
<br />Side Slope,
<br />Rip Rap,
<br />w
<br />Lu
<br />Trib. Streeter Gulch, SE Trib. Streeter Gulch
<br />Flow, Q
<br />1 Slope, %I
<br />Width
<br />I HAV
<br />D50, In
<br />Streeter Gulch Ditch (former design)
<br />See Exh. 7 -14J for current design
<br />w
<br />SW Trib. Streeter Gulch
<br />1.0
<br />3 -25
<br />0.0
<br />3.0
<br />Veg.
<br />SE Trib Streeter Gulch
<br />1.1
<br />1 -20
<br />0.0
<br />3.0
<br />Veg.
<br />West Pit Fill Ditch &
<br />,Bottom
<br />Side Slope,
<br />Rip Rap,
<br />LL
<br />East Taylor Pond Ditch
<br />1 Flow, Q
<br />Slope, %
<br />Width
<br />HAV
<br />D50, in
<br />(All segments ex. Coal Road Ditch designed for 100 yr storm, WP Coal Rd Ditch
<br />designed for 10 year storm)
<br />ti
<br />West Pit Fill Ditch, Sta 0 to 2
<br />169.9
<br />17.0
<br />10.0
<br />3.0
<br />21.0
<br />K
<br />West Pit Fill Ditch, Sta 2 to 10
<br />158.2
<br />25.0
<br />10.0
<br />3.0
<br />24.0
<br />W
<br />West Pit Fill Ditch, Sta 10 to 31
<br />108.0
<br />10.0
<br />10.0
<br />3.0
<br />12.0
<br />West Pit Coal Road Ditch, Sta 0 to 21
<br />19.2
<br />10.0
<br />10.0
<br />3.0
<br />Veg.
<br />East Taylor Pond Ditch, Sta 0 to 30
<br />50.2
<br />3.5
<br />0.0
<br />3.0
<br />Ve .
<br />Revision Date: 09/12/12
<br />Exh. 7 -14 -5 Revision No. TR -96
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