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Table 2. Summary of Historic Maintenance Dredging/Recent Shoaling
Intracoastal Waterway,
Miami-Dade County, 1965-1998
| |
|
|
|
Design |
Pay** |
|
| ICWW Mileage |
Cut/Station |
Length |
|
Volume |
Volume |
Disposal |
| From |
To |
From
|
To |
(ft) |
Year |
(cy) |
(cy) |
Area |
| 339.26 |
339.75 |
DA-9/22+00 |
DA-9/48+00 |
2,600 |
1994 |
52,000 |
24,560 |
DNR R-30 TO R-31 |
| 339.28 |
339.75 |
DA-9/23+50 |
DA-9/48+00 |
2,450 |
1998 |
36,000 |
34,882 |
PL-17A3 TO PL-25 |
| 339.29 |
339.69 |
DA-9/24+00 |
DA-9/45+00 |
2,100 |
1980 |
52,000 |
43,163 |
MDA-4 |
| 339.29 |
339.75 |
DA-9/24+00 |
DA-9/48+00 |
2,400 |
1988 |
59,324 |
59,324 |
MDA-4A |
| 339.33 |
339.75 |
DA-9/26+00 |
DA-9/48+00 |
2,200 |
1975 |
69,404 |
69,404 |
MDA-3 &
MDA-4 |
| 339.37 |
339.75 |
DA-9/28+00 |
DA-9/48+00 |
2,000 |
1991 |
32,000 |
31,279 |
PL-D-3B to
PL-R-7 |
| 339.41 |
339.58 |
DA-9/30+00 |
DA-9/39+00 |
900 |
1985 |
34,400 |
34,407 |
|
| 339.41 |
339.73 |
DA-9/30+00 |
DA-9/47+00 |
1,700 |
1969 |
30,000 |
25,990 |
|
| 339.76 |
339.79 |
DA-9 / 48+49 |
DA-9 / 50+29 |
180 |
1996* |
458 |
546 |
|
| 340.64 |
340.67 |
DA-9 / 95+02 |
DA-9 / 96+63 |
158 |
1996* |
362 |
431 |
|
| 341.96 |
342.00 |
DA-9 / 164+74 |
DA-9 / 167+03 |
227 |
1996* |
393 |
468 |
|
| 343.06 |
343.06 |
DA-9 / 222+60 |
DA-9 / 222+60 |
- |
1996* |
56 |
66 |
|
| 343.12 |
343.18 |
DA-9 / 225+83 |
DA-9 / 229+00 |
317 |
1996* |
362 |
432 |
|
| 343.26 |
343.47 |
DA-9 / 233+54 |
DA-10 / 2+51 |
1,077 |
1996* |
1,919 |
2,284 |
|
| 343.58 |
343.59 |
DA-10 / 8+44 |
DA-10 / 8+72 |
26 |
1996* |
46 |
55 |
|
| 343.64 |
343.80 |
DA-10 / 11+41 |
DA-11 / 4+08 |
850 |
1996* |
4,164 |
4,957 |
|
| 343.89 |
343.99 |
DA-11 / 9+09 |
DA-11 / 14+45 |
539 |
1996* |
1,032 |
1,229 |
|
| 344.12 |
344.28 |
DA-11 / 21+00 |
DA-11 / 29+66 |
866 |
1996* |
1,513 |
1,801 |
|
| 346.34 |
346.34 |
DA-12 / 50+66 |
DA-12 / 50+66 |
- |
1996* |
38 |
45 |
|
| 347.98 |
348.01 |
DA-14 / 9+24 |
DA-14 / 10+97 |
174 |
1996* |
91 |
109 |
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| |
|
|
|
|
Total Design
Volume: |
375,562 |
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|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
Total Pay
Volume: |
335,432 |
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
Dredging
Volume/Year: |
10,165 |
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
|
50-Yr Dredging
Requirement: |
508,230 |
|
|
| |
|
|
|
|
|
|
|
|
| |
|
|
|
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50-yr Disposal
Requirement: |
1,092,695 |
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* Data from 1996 channel survey performed by Sea Systems, Inc. for the Florida Inland Navigation
District.
** Numbers in italic are based on the relationship: Pay Volume = 1.19 x Design Volume
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