2001-12-11_PERMIT FILE - C1981044A ‎(2)‎

• Permit No: C1981044A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Pages 1-59
• Section_Exhibit Name: Exhibit 18 Drainage & Sediment Control Plan
• Media Type: D
• Archive: Yes

--- Cyprus Empire Corporation ---
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** **
** JUNCTION 1 , BRANCH 1 , STRUCTURE 1 **
** NULL STRUCTURE **
** DITCH 5A-D1 AT 5A YARD **
** **
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* SUBWATERSHED INFORMATION
* *
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* HYDRAULIC INPUT VALUES

* WATER AREA CURVE TC TT ROUTING COEF~S UNIT HYDRO
* SHED (acre) NUMBER (hr) (hr) K-(hr) X RESPONSE

* 1 3.36 85.00 0.053 0.000 0.023 0.387 INSTANT
* 2 2.21 85.00 0.027 0.000 0.000 0.000 INSTANT

* •
* COMPUTED VALUES FOR INDIVIDUAL WATERSHEDS

* PEAK FLOW RUNOFF
* WATERSHED (cfs) (inches)

* 1 1.457 0.390
* 2 0.959 0.390

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Exhibit 18
Revised 12/8/$9
-33-