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DEC-05-2003 FRI 02�34 PM TONY EIDEN COMPANY FAX N0, 763 559 6423 P. 08 <br /> � ��{� <br /> THOMASr-1 Type ll 24-hr Rsinfa11�.2'5" <br /> Prepared by MFRA Page 1 <br /> HvdroCAD�6.00 sM 000887 �1986-20�1 Aaplied Microcompute�Svstems 12/5/�003 <br /> Pond 1 P: Wetiand <br /> Inflow - 25.64 cfs (� 12.07 irs, Volume= 1.507 af <br /> Outflow � 15.60 cfis� 12.20 7rs, Volume= .1.500 af� Atten=3996. Lag=8.0 min <br /> Primary = 15.60 cFs� 12.20 irs. Volutne= 1.500 af <br /> Sscondary= 0.00 cfs� 5.00 �rs� Volume= 0.000 af <br /> Routing by Stor-Ind method�Ttme Spari= 5.00-20.00 hrs,dt=0.05 hrs <br /> Peak Eler�977.08' Storagee� 11,124 ;.f <br /> Plug-Flaw deten�on time=8.5 min calc�dated for 1.5U0 af(100°Yo of inflow) <br /> Storage and wetted areas determined I:�y I'rismatic sec�ons <br /> Eleva�on Surf.Area In�.Store Cum.Store <br /> (teet) (sv-ft) (cubi�:-1'eet) (cubio-feet) <br /> 975_00 400 0 0 <br /> 976.00 1,700 1,050 1,050 <br /> 877.00 15�000 8,350 9�400 <br /> 978.00 26,285 �'.fl,643 30,043 <br /> irimary�utFlow (Fres Dfsdiarge) <br /> 1�Culv�ert <br /> S�econdary OutFlow (Free Discharge j <br /> 2=Broad-Crestsd Rectangular Weir <br /> # Routin� Invert Outlet Deuioas <br /> 1 Primary 975.00' 24.0" x 4:�.0'long Culvert CMP, end-section confcnning to fill. Ke=0.500 <br /> Outlet Invk:rt=973.80' S=0.0244'P n=0.024 Cc=0.900 <br /> 2 Secondary 978.00' 12.0'lon�� x 1�.0'breadth Broad-Crested Rectangular Weir <br /> Nead (fee�l) 0.20 0.40 0.60 Q.SO 1.00 1.20 1.40 1.60 <br /> Ccef. (En�;l(�;h) 2.57 2.62 2.70 2.87 2.66 2.67 2.66 2.64 <br />