PERMFILE123068

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: EXHIBIT 08 TAB 4.9 East Rockfall Hazard Trench, 10yr 24hr SAE
• Media Type: D
• Archive: No

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GENERAL INPUT TABLE-
Specific Gravity: 2.60
Submerged Bulk Specific Gravity: 1.18
Civil Software Design -- SEDCAD+ Version 3.1
Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved.
Company Name: CYPRUS YAMPA VALLEY COAL
Filename: E:\SEDCAD3\TCCSS\ETRENCH4 User: CW BEGEJ
Date: 06-01-1995 Time: 13:54:27
SAE DEMONSTRATION, EAST ROCKFALL HAZARD TRENCH, 10-YR 24-HR STORM
Storm: 1.80 inches, 10 year-24 hour, SCS Type II
Hydrograph Convolution Interval: 0.1 hr
Particle Size Distribution(s):
Size REP SOIL
(mm)
---------
--------- $ Finer
---------------------------------------------------------
---------------------------------------------------------
4.0000 100.00
2.0000 98.00
1.0000 95.00
0.5000 90.00
0.2500 83.00
0.1250 71.00
0.0630 52.00
0.0310 38.00
0.0160 26.00
0.0080 16.00
0.0040 10.00
0.0020 0.00
Detailed Between Structure Routing:
•
J
To Seg. Land Flow
J B S ,# Condition
1
-- 1
-- 2
--- 1
------- 6
-----
2
-- 1
-- 1
--- 1
------- 6
-----
2
-- 1
- 2
---- 1
------- 6
-----
2 1 3 1 6
Segment
Di~ta;ce Shope VilPc;ty (h=e
ft ~ f s )
200.06 2.50 2.37 0.02
230.03 1.70
175.44 25.50
--------------
56.76 25.50
--------------
77.40 25.50
2 1
--- 4
--- 1
------- 6
-----------
-
3
- 1
--- 1
--- 1
------- 6
-----------
3 1 2
-- 1
-
----- 6
-----------
-
3
- --
1
-- --
3
---- -
1
------- 6
-----------
4 1 1 1 6
50.56 15.00
150.15 4.40
185.18 4.40
10.01 4.40
1.96 0.03
-------------
7.57 0.01
7.57
-7.57---
--5-81---
3.15
3.15
3 15
TAB 4.9, PG 2
Muskingum
(hr) X
___°___
0.023 0.29
0.032 0.26
0.006 0.40
0.00
------ 0.002
-------
0.00 0.002
0 00 0.002
0.01 0.013
0.02 0.016
0.00 0.000
0.40
0.40
0.38
0.32
0.32
0.321
EX 8-125 II/I /99
Permit Renewal No. 3 FORMERLY