PERMFILE110281

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 5/4/2007
• Doc Name: Section 28 Sedimentation Pond
• Section_Exhibit Name: Exhibit 07 Item 20 Part A -ST
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
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30

Elevation Area

(ac) Capacity

(ac-ft) Discharge

(~) Dewater
Time
(hrs)
7,064.00 0.304 1.512 0.000
7,064.50 0.317 1.668 0.000
7,065.00 0.330 1.829 0.000
7,065.50 0.344 1.998 0.000
7,066.00 0.357 2.173 0.000 Low hole SPW #1
7,066.50 0.371 2.355 0.334 6.69*
7,067.00 0.385 2.545 0.473 5.70
7,067.50 0.400 2.741 0.579 4.55
7,068.00 0.415 2.944 0.669 3.95
7,068.50 0.430 3.155 1.082 2.95
7,069.00 0.445 3.374 1.291 2.25
7,069.50 0.460 3.600 1.463 2.00
7,070.00 0.476 3.834 1.614 1.85
7,070.50 0.492 4.076 1.750 4.30
7,070.68 0.498 4.164 1.794 3.20 Peak Stage
7,071.00 0.509 4.327 1.876 Spillway #1
7,071.50 0.525 4.585 5.165
7,072.00 0.542 4.852 8.509
7,072.50 0.559 5.127 10.421
7,073.00 0.577 5.411 12.033
7,073.50 0.595 5.704 13.454
7,074.00 0.613 6.006 14.738
7,074.50 0.631 6.317 15.928
7,075.00 0.649 6.637 17.018
7,075.50 0.671 6.967 18.050
7,076.00 0.693 7.308 19.026
7,076.50 0.716 7.660 19.955
7,077.00 0.739 8.024 20.842 Spillway #2
7,077.50 0.753 8.397 54.076
7,078.00 0.768 8.777 87.277
7,078.50 0.795 9.168 163.476
7,079.00 0.822 9.572 249.258
7,079.50 0.849 9.990 357.174
7,080.00 0.876 10.421 486.820
7,080.50 0.900 10.865 633.610
7,081.00 0.925 11.321 797.294
7,081.50 0.950 11.790 977.761
7,082.00 0.975 12.271 1,174.994
*Designates time(s) to dewater have been extrapo/ated be}rond the 50 hour hydrograph /unit.
Filename: STSec28Ten24.030807.sc4 Printed 03-09-2007

•
Exh. 7-20A-34 Revision Date: 3/12/07
Revision No.: PR-02