PERMFILE51112

• Permit No: C1982057
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: SEDIMENTATION STRUCTURE 006 AND PRE SETTLING BASIN PHASE IV DESIGN
• Section_Exhibit Name: TAB 13 ATTACHMENT 13-4C
• Media Type: D
• Archive: No

Civil Software Design -- SEDCAD+ Version 3.1
Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved.
• Company Name: ACZ, INC.
Filename: J:\882\SEDCAD\POND06D3 User: DGG
Date: 02-26-1998 Time: 11:41:44
SENECA 22 WEST MINE POND 006 AND PRESETTLING BASIN (PHASE IV)
Storm: 1.70 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.1 hr
ELEVATION-AREA-CAPACITY-DISCHARGE TABLE
J1, B1, S2
PRESETTLING BASIN
Drainage Area from J1, B1, S2, SWS(s)1-4: 131.0 acres
Total Contributing Drainage Area: 564.2 acres
SW#1: Emergency Spillway
Elev Stage Area Capacity Discharge

---- --- (ft)
------ (ac)
---
--- (ac-f t)
----
--- (cfs)
----
---
----- -
7090.00 0.00 -
0.06 -
--
0.00 --
---
7112.00 22.00 1.02 11.35
7112.89 0.00 1.06 12.27 0.00 Top of Sediment Storage (0 Stage)
7113.00 0.11 1.06 0.12 0.00
4.00 1.11 1.11 1.20 0.00
5.00 2.11 1.15 2.33 0.00
7116.00 3.11 1.20 3.51 0.00 Stage of SW#1
7116.59 3.70 1.23 4.22 9.95
7116.69 3.80 1.23 4.34 11.65
7116.79 3.90 1.24 4.47 15.68
7116.89 4.00 1.24 4.59 20.19
7116.99 4.10 1.25 4.72 25.19
7117.00 4.11 1.25 4.73 30.09
7117.49 4.60 1.27 5.35 57.76
7117.99 5.10 1.30 5.99 102.53
7118.00 5.11 1.30 6.00 112.91
7118.03 5.14 1.30 6.04 115.48 Peak Stage
7118.49 5.60 1.32 6.64 159.63
7118.99 6.10 1.35 7.31 230.04
7119.00 6.11 1.35 7.33 245.78
7119.49 6.60 1.37 7.99 314.44
7119.99 7.10 1.40 8.68 413.49
7120.00 7.11 1.40 8.70 435.12
*~~***,r*,t***~,r***~*** ,t,rat,t***,t*tr,t,t****,t,t***,r,t,t,t~,-~*,t,r*,t,t*,t,t*,t,t**,t**,t,t***,t,t,t,t,r,t*
J2, B1, S1
POND 006
•
Drainage Area from J2, B1, S1, SWS(s)1-2: 17.8 acres
Total Contributing Drainage Area: 651.0 acres
SW#1:
SW#2:
Drop Inlet
Emergency Spillway
Discharge
~/
Elev Stage Area Capacity