PERMFILE65428

• Permit No: C1981023
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 7 SEDIMENT PART 2
• Media Type: D
• Archive: No

Civil Software Desiqn -- SEDCAD+ Ver::ion 3.1
Copyright (C) 1987-1992. Pamela J. Schwab. Al:l rights reserved.
Company Name: GREYSTONE DEVELOPMENT COtiSULTANTS •
Filename: C:\SEDCAD3\CR7\PND2A9 User: bgw
Date: 01-30-1996 Time: 08:24:22
Pond 2, As-Built, De-water to 94.7, Bottom at 93.5
Storm: 2.50 inches, 25 year-24 hour, SCS Type I7:
Hydrograph Convolution Interval: 0..1 hr
ELEVATION-AREA-CAPACITY-DISCHARGE TABLE
J3, B1, S1
Pond 002
Drainage Area from J3, B1, S1, SWS(s)1: 0.5 acres
Total Contributing Drainage Area: 30.5 acres
SW#1: Trickle Tube
SW#2: Fixed Siphon Tube
SW#3: Emergency Spillway
Elev Stage Area Capacity Discharge
(ft) (ac) (ac-ft) (cfs)
----------------- ----- -------- --------
93.50 0.00 0.31 0.00
93.50 0.00 0.31 0.00
93.73 0.00 0.31 0.07 0.00 Top of Sediment Storage (0 Stage•
94.00 0.27 0.32 0.09 0.00
94.50 0.77 0.33 0.25 0.00 Stage of SW#2
94.70 0.97 0.34 0.32 0.00
95.00 1.27 0.35 0.42 0.00
95.50 1.77 0.36 0.60 0.00
96.00 2.27_ 0.38 0.79 0.00
96.50 2.77 0.38 0.98 0.01
96.60 2.87 0.39 1.02 0.01 Stage of SW#1
97.00 3.27 0.39 1.17 0.83
97.50 3.77 0.39 1.37 2.56
98.00 4.27 0.40 1.57 4.92 Stage of Sla#3
98.03 4.30 0.41 1.58 5.98 Peak Stage
98.50 4.77 0.41 1.77 23.96
98.53 4.80 0.42 1.78 25.01
98.63 4.90 0.42 1.82 28.71
98.73 5.00 0.42 1.87 35.57
98.83 5.10 0.42 1.91 44.12
98.93 5.20 0.43 1.95 52.94
99.00 5.27 0.43 1.98 62.57
99.43 5.70 0.44 2.17 110.13
99.50 5.77 0.44 2.20 123.84
99.93 6.20 0.46 2.39 187.03
100.00 6.27 0.46 2.43 204.70

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7-56 8 May 1996