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2014-02-07_REVISION - M1977306
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2014-02-07_REVISION - M1977306
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Entry Properties
Last modified
6/15/2021 2:30:06 PM
Creation date
2/11/2014 1:27:24 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1977306
IBM Index Class Name
Revision
Doc Date
2/7/2014
Doc Name
Response to Drainage Design Adequacy JD-P Mine AM01
From
Cotter (OConner)
To
DRMS
Type & Sequence
AM1
Email Name
THM
TC1
TAK
GRM
Media Type
D
Archive
No
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--;pe. ... Tc Calcs Paae 1.01 <br /> :3ame. . .. SUBAREA OFF 50 <br /> Tile.. . . C:\Documents and Settinas\Patrick\Mv Documents\COTTER JD-9.PPW <br /> . . . . ... . . .. . .. . . .. . . ...... ....... .. .. .. . ... . .. ...... ... .... ... .... .. . . . . <br /> .. .. . . . . . . . . .. . . ... .... .. . ... .. . . .. .. .. . .. . . .. . .. . . . ... .. . .... .... ... ... <br /> TIME OF CONCENTRATION CALCULATC-- <br /> . . . ... ... . . . ... .... .. .. ... ... . .. .. .... ... . . .. . . .. . . . .. .... ... ...... ... .. <br /> .. . . .. . . .. . . ... . ... .. ..... .. .... .. ... .. .. .. . . ... .. . . .. ................ .. <br /> ------------------------------------------------------------------------ <br /> Segment #1: Tc: TR-55 Sheet <br /> Manninas n 04 <br /> Hvdraulic Lenath 300.0- <br /> 2yr, 24hr P 1.90u <br /> Slone .730000 ft/=- <br /> =va.Velocity 1.98 ft/sec <br /> ?eament #1 Time: .0420 hrs <br /> ------------------------------------------------------------------------ <br /> Segment #2: Tc: TR-55 Shaiio <br /> Hydraulic Length 300.00 <br /> Slone .430000 ft/f- <br /> .nDavea <br /> nva.Velocity 10.58 ft/sec <br /> Segment 42 Time: .0079 nr�- <br /> ------------------------------------------------------------------------ <br /> -stai Tc: .0499 hrs <br /> -alculated Tc < Min.Tc: <br /> "se Minimum Tc.. . <br /> Use Tc .0833 hr: (M IOIAtn-A� <br /> ------------------------- <br /> ------------------------- <br /> SIN: 721001007097 O'Connor Desian Groin <br /> PondPack Ver. 9.0046 Time: 2:44 PM Date: 1/30/20_- <br />
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