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Drainage Overview - Maricopa County Department of Transportation

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Proposed<br />

End <strong>of</strong> Dam<br />

Segment<br />

Remove<br />

Existing<br />

Dike<br />

Principal<br />

Outlet<br />

!(<br />

52000<br />

51500<br />

51000<br />

!(<br />

46500<br />

!(<br />

!(<br />

!(<br />

!(<br />

!(<br />

!(<br />

!(<br />

!(<br />

!(<br />

53400<br />

!(<br />

53000<br />

52500<br />

!(<br />

!(<br />

50500<br />

50000<br />

49500<br />

49000<br />

48500<br />

Remove Existing<br />

Shooting Range<br />

Facilities and<br />

Regrade<br />

(By Others)<br />

Proposed<br />

Training<br />

Dike<br />

48000<br />

!( 47500<br />

10+00<br />

47000 12+50<br />

Remove<br />

Existing<br />

Dike<br />

(By Others)<br />

25+00<br />

20+00<br />

Lengthen Existing<br />

Syphon<br />

30+00<br />

£¤ 60<br />

New Channel<br />

50+00 55+00<br />

45+00<br />

Raise Outlet Channel Levee<br />

SPILLWAY FLOWS:<br />

Q =90,92 5cfs<br />

p<br />

0 190 380 760<br />

Feet<br />

PMF<br />

Q =10,115 cfs<br />

500<br />

Q =2,395 cfs<br />

200<br />

90+00<br />

85+00<br />

80+00<br />

75+00<br />

70+00<br />

Legend<br />

FCDMC Property Li ne<br />

Index Contour<br />

2' Contour<br />

Q = 0 cfs<br />

100<br />

Emergency Spillway Cente rl ine<br />

McMi cken Dam Centerline<br />

McMi cken Dam Outlet Cha nnelCenterline<br />

Excess ROW<br />

Proposed Emergency Spill way<br />

Re move Existing Di ke (By Others)<br />

Dsgn : JS Dr n: C JC Chk: HAA<br />

WITTMANN A REA D RAINAGE MASTER PLAN<br />

FLOOD CON TROL DISTR ICT OF MARIC OPA C OUN TY<br />

FIGURE MA - 4.4.5A<br />

PROPOSED SPILLWAY CONFIGURATION

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