Permit File - 8/5/2008, 3:10:13 PM-SW1

• Permit No: P2008021
• IBM Index Class Name: Permit File
• Doc Date: 6/23/2008
• Doc Name: Culvert size
• From: Timberline Engineering
• To: Buys & Associates, Inc.
• Media Type: D
• Archive: No

HOMELAND URANIUM Type 1124hr Rainfall=2.00"
Prepared by Timberline Engineering & Land Surveying Printed 6/13/2008
HydroCAD® 8.50 s/n 004652 ©2007 HydroCAD Software Solutions LLC
Summary for Pond 2P: (new Pond)
[57] Hint: Peaked at 103.54' (Flood elevation advised)
Inflow Area = 221.000 ac, 0.00% Impervious, Inflow Depth = 0.60"
Inflow = 55.60 cfs @ 12.85 hrs, Volume= 11.134 of
Outflow = 55.60 cfs @ 12.85 hrs, Volume= 11.134 af, Atten= 0%, Lag= 0.0 min
Primary = 55.60 cfs @ 12.85 hrs, Volume= 11.134 of
Routing by Stor--Ind method, Time Span= 0.00-30.00 hrs, dt= 0.05 hrs
Peak Elev= 103.54' @ 12.85 hrs
Device Routing Invert Outlet Devices
#1 Primary 100.00' 48.0" x 24.0' long Culvert CMP, projecting, no headwall, Ke= 0.900
Outlet Invert= 99.50' S= 0.0208 'P Cc= 0.900
n= 0.025 Corrugated metal
Primary OutFlow Max=55.59 cfs @ 12.85 hrs HW=103.54' (Free Discharge)
'~-1=Culvert (Barrel Controls 55.59 cfs @ 6.28 fps)