PERMFILE110631

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 10/10/2003
• Doc Name: Post Reclamation Refuse Area Sedimentology Calculations
• Section_Exhibit Name: Illustration 49
• Media Type: D
• Archive: Yes

•
SEDCAD 4 for Windows
Copyright 7998 Parrrela J. Schwab
Civil Software Design
Subwatershed Hydrology Detail:
L

Stru
#
SWS
# SWS Area

(ac) Time of
Conc

(hrs) Musk K

(hrs)
Musk X Curve

Number
UHS Peak
Discharge

(cfs) Runoff
Volume

(ac-ft)
#6 1 5.600 0.210 0.000 0.000 71.000 TR55 0.37 0.059
F, 5.600 0.37 0,059
#5 1 3,000 0.019 0.000 0.000 71.000 TR55 0.36 0.031
3.000 0.36 0.031
#4 1 2,000 0.074 0.000 0.000 71.000 TR55 0.24 0.021
~, 2.000 0.24 0.021
#3 1 2.000 0.150 0.000 0.000 71.000 TR55 0.15 0.022
2000 0.15 0.021
#2 1 3.900 0.092 0.000 0.000 81.000 TR55 1.67 0.120
~', 3.900 1.67 0.120
#1 1 8.000 0.105 0.000 0.000 70.000 TR55 0.75 0.073
6.000 0.75 0.073
ill ~ 24.500 3.10 0.325
Subwatershed Sedimentology Detail:
•

Stru
#
SWS
#

Soil K

L (ft)

S (%

}

C

P

~ #
Sediment
(tons) Peak
Sediment
Conc.
(mg/I) Peak
Settleable
Conc
(ml/I)
24VW
(ml/I)
#6 1 0.280 230.00 1 .00 0.1000 1.0000 1 0.1 1,519 0.86
' 0.40
£, O.Y 1,519 0.86 0.40
#5 1 0.280 230.00 20. 00 0.1000 1.0000 1 1.2 73,418 45.77 17.44
~', 1.2 73,418 45.77 17.44
#4 1 0.280 130.00 20. 00 0.1000 1,0000 1 0.5 50,136 31.26 11.65
0.5 50,136 31.26 11.85
#3 1 0.280 100.00 20. 00 0.1000 1.0000 1 0.4 26,621 15.38 7.09
~, 0.4 26,621 15.38 7.09
#2 1 0.280 250.00 12. 00 0.1000 1.0000 1 3.4 45,228 28.20 12.88
~', 3.4 45,228 28.20 12.88
#1 1 0.280 120.00 12. 50 0.1700 1.0000 1 1.9 49,620 30.93 11.62
~, 1.9 49,620 30.93 11.82
Filename: RP-1 reclaimed.sc4
10
Pdntetl 04-16-2002