PERMFILE47474

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 6/2/2006
• Section_Exhibit Name: Exhibit 74 Monument Dam -Minnesota Reservoir Structure Inventory
• Media Type: D
• Archive: No

TABLE 5
• Compute Tp, Tb and qp Use D = 0.5 hour, Tc = 1.19 hr.
qp for 1.0 Peak Time
Time End Incremental Sec.ft. qp for Begin Tp=D/2+0.6 Tc End Time
Hour Runoff 2662/Tp incremental Time D/2+0.714 Tb=2.67 Tp
.5 0.015 2761 41 0 0.96 2.56
1.0 0.015 2761 41 0.5 1.46 3.06 `
1.5 0.015 2761 41 1.0 1.96 3.56
2.0 0.015 2761 41 1.5 2.46 4.06
2.5 0.045 2761 124 2.0 2.96 4.56
3.0 0.045 2761 124 2.5 3.46 5.06
3.5 0.08 2761 221 3.0 3.96 5.56
4.0 0.08 2761 221 3.5 4.46 6.06
4.5 0.085 2761 235 4.0 4.96 6.56
5.0 0.085 2761 235 4.5 5.46 7.06
5.5 0.10 2761 276 5.0 5.96 7.56
6.0 0.10 2761 276 5.5 6.46 8.06
6.5 0.13 2761 359 6.0 6.96 8.56
7.0 0.13 2761 359 6.5 7.46 9.06
7.5 0.17 2761 469 7.0 7.96 9.56
8.0 0.17 2761 469 7.5 8.46 10.06
8.5 0.20 2761 552 8.0 8.96 10.56
9.0 0.20 2761 552 8.5 9.46 11.06
9.5 0.45 2761 1242 9.0 9.96 11.56
10.0 0.45 2761 1242 9.5 10.46 12.06
10.5 0.25 2761 690 10.0 10.96 12.56
11.0 0.25 2761 690 10.5 11.46 13.06
11.5 0.20 2761 552 11.0 11.96 13.56
12.0 0.20 2761 552 11.5 12.46 14.06
12.5 0.10 2761 276 12.0 12.96 14.56
13.0 0.10 2761 276 12.5 13.46 15.06
13.5 0.085 2761 235 13.0 13.96 15.56
14.0 0.085 2761 235 13.5 14.46 16.06
14.5 0.09 2761 248 14.0 14.96 16.56
15.0 0.09 2761 248 14.5 15.46 17.06
15.5 0.075 2761 207 15.0 15.96 17.56
16.0 0.075 2761 207 15.5 16.46 18.06
16.5 0.10 2761 276 16.0 16.96 18.56
17.0 0.10 2761 276 16.5 17.46 19.06
17.5 0.05 2761 138 17.0 17.96 19.56
18.0 0.05 2761 138 17.5 18.46 20.06
See Table 7 for Hydrograph

VI-23