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PERMFILE72878
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PERMFILE72878
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Entry Properties
Last modified
8/24/2016 11:22:25 PM
Creation date
11/21/2007 12:28:08 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1983059A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
EXHIBIT 9 DRAINAGE & SEDIMENT CONTROL PLAN CALCULATIONS
Media Type
D
Archive
Yes
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• Project Title = DUGOUT POND SPILLWAY FLAW <br />WATERSHED HYDROGRAPH <br />Inflow into structure # 1 <br />Structure type: Null <br />-- Watershed data for watershed # 1 <br />Curve number = 74.0 <br />Area = 0.3 acres <br />Hydraulic length = 200.00 Feet <br />Elevation change = 20.0 feet. <br />Concentration time = 0.02 hours <br />Concentration time type = SCS Upland Curves <br />Unit hydrograph type = Disturbed <br />-- Watershed data for watershed # 2 <br />Curve number = 82.0 <br />Area = 0.1 acres <br />Hydraulic length = 200.00 Feet <br />Elevation change = 20.0 feet. <br />Concentration time = 0.02 hours <br />Concentration time type = SCS Upland Curves <br />Unit hydrograph type = Disturbed <br />• -- Total Area = 0.4•acres <br />-- storm data <br />Total precipitation = 2.2 inches <br />Storm type = SCS Type 2 storm, 24 hour storm <br />Peak Discharge = 0.16 cfs <br />Discharge volume = 0.02 acre ft <br /> <br />_~pa_ <br /> <br />
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