My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
PERMFILE100032
DRMS
>
Back File Migration
>
Permit File
>
100000
>
PERMFILE100032
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 9:54:56 PM
Creation date
11/24/2007 6:45:34 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981008A
IBM Index Class Name
Permit File
Doc Date
3/25/2003
Doc Name
Pond 008 As-Built
Section_Exhibit Name
NH2 Section 2.05.3(3) Attachment 2.05.3(3)-4
Media Type
D
Archive
Yes
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
26
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
• Pond 008 as-built calculations <br />Runoff Curve Number and Runoff 12/07/2001 14:04 <br />Project: 008 POND By: R L GUBKA, PE Date: 12/07/01 <br />Location: NEW HORIZON MINE Checked: Date: <br />Present <br />MINE DISTURBANCE 85 C 25.193 Acres <br />MINE DISTURBANCE 0.500 25.193 Acres <br />RECLAIMED IRRIGATED PASTURE 71 C 85.243 Acres <br />RECLAIMED IRRIGATED PASTURE 0.500 85.243 Acres <br />CN (weighted): 74 <br />CF (weighted): 0.500 <br />2. Runoff <br />Frequency ..............: 10 yr <br />Rainfall, P (24-hour) ..: 2 in <br />Runoff, O ..............:0.36 in <br />Runoff Volume ..........:3.27 Acre-Ft <br />Graphical Peak Discharge 12/0712001 14:10 <br />Project: 008 POND By: R L GUBKA, PE Date: 12/07/01 <br />• Location: NEW HORIZON MINE Checked: Date: <br />Present <br />1. Data: <br />Drainage area :....................A = 110.4360 Acres <br />Runoff Curve Number :.............CN = 74 <br />Time of Concentration:...........Tc = 1.06 <br />Pond and swamp areas spread <br />throughout watershed ............... = 0.00 percent of A <br />0.0000 Acres <br />2. Frequency ........................yr = 10 <br />3. Rainfall,P(24-hour) ..............in = 2.00 <br />4. Initial abstraction, la............ = 0.7027 <br />• Attachment 2.05.3(3)4- 1 <br />
The URL can be used to link to this page
Your browser does not support the video tag.