PERMFILE63744

• Permit No: C1994082A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: 10-Year, 24-Hour SEDCAD
• Section_Exhibit Name: Tab 13 Attachment 13-3A Addendum 13-3A-A
• Media Type: D
• Archive: Yes

Civil Software Design -- SEDCAD+ Version 3.1
Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved.
Company Name: ACZ, INC.
Filename: D:\TOM\SENECA\POlOASBL User: TEL
Date: OB-27-1996 Time: 14:11:07
YOAST MINE: SEDIMENT POND 010 (10-year, 24-hour)
Storm: 1.70 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.2 hr
ELEVATION-AREA-CAPACITY-DISCHARGE TABLE
J3, B1, S1
YOAST POND 10
Drainage Area from J3, B1, S1, SWS (s)1: 152.5 acres
Total Contributing Drainage Area: 948.5 acres
SW#1: Perforated Riser
SW#2: Emergency Spillway
Elev Stage Area Capacity Discharge
(ft) (ac) (ac-ft) (cfs)

6776.00 0.00 0.03 0.00
6780.00 4.00 1.29 1.90
6780.40 0.00 1.41 2.44 0.00
6780.50 0.09 1.43 0.13 0.00
6
0 0.59 1.58 0.89 0.00
~
6 0 1.09 1.74 1.72 0.00
6782.00 1.59 1.91 2.63 0.00
6782.50 2.09 2.03 3.62 0.00
6783.00 2.59 2.15 4.66 0.00
6783.50 3.D9 2.27 5.77 0.00
6784.00 3.59 2.40 6.94 0.00
6784.50 4.09 2.51 8.17 0.67
6785.00 4.59 2.62 9.45 0.95
6785.50 5.09 2.73 10.79 1.16
6786.00 5.59 2.84 12.18 2.49
6786.50 6.09 2.95 13.63 2.65
6786.80 6.39 3.02 14.53 2.74
6787.00 6.59 3.06 15.13 2.80
6787.50 7.09 3.18 16.69 17.11
6787.54 7.14 3.19 16.83 18.76
6787.60 7.19 3.20 17.01 20.91
6788.00 7.59 3.29 18.31 36.87
6788.21 7.80 3:34 16.99 39.92
6788.31 7.90 3.36 19.33 41.41
6788.40 8.00 3.38 19.66 44.66
6788.50 8.09 3.40 19.98 48.27
6788.50 8.10 3.40 20.00 48.28
6789.00 8.59 3.51 21.71 73.71
6789.00 8.60 3.52 21.73 73.72
67 0 9.09 3.63 23.50 108.96
670 9.10 3.63 23.52 108.97
6790.00 9.59 3.74 25.34 152.72
6790.00 9.60 3.75 25.36 152.73
6790.50 10.09 3.85 27.24 211.47
Top of Sediment Storage (0 Stage)
Low Orifice of SW#1
Stage of SW#1
Peak Stage
Stage of SW#2