Table 2.  Summary of Historic Maintenance Dredging/Recent Shoaling

                    Intracoastal Waterway, Broward County, 1965-1996

        Design Pay**  
ICWW Mileage Cut/Station Length   Volume Volume Disposal
From To From To (ft) Year (cy) (cy) Area
309.25 309.26 BW-1 / 0+58 BW-1 / 0+88 32 1996* 175 209  
309.52 309.65 BW-2 / 6+39 BW-2 / 12+98 660 1996* 248 295  
310.52 310.52 BW-5 / 16+71 BW-5 / 16+98 32 1996* 204 243  
310.77 310.83 BW-6 / 12+64 BW-6 / 15+57 296 1996* 2,324 2,766  
310.95 310.95 BW-6 / 22+25 BW-6 / 22+25 - 1996* 41 49  
311.12 311.14 BW-7 / 3+25 BW-7 / 4+07 79 1996* 572 681  
311.26 311.34 BW-8 / 1+88 BW-8 / 6+24 433 1996* 814 969  
312.27 312.43 BW-11 / 16+80 BW-12 / 4+05 840 1996* 1,823 2,170  
312.62 312.85 BW-13 / 1+99 BW-15 / 0+74 1,246 1996* 5,850 6,964  
313.24 313.31 BW-17 / 3+31 BW-18 / 3+26 364 1996* 2,453 2,921  
313.49 313.72 BW-19 / 8+39 BW-20 / 8+87 1,209 1996* 5,905 7,030  
313.85 313.85 BW-21 / 6+59 BW-21 / 6+87 26 1996* 136 162  
313.92 313.94 BW-21 / 10+53 BW-21 / 11+85 132 1996* 374 445  
314.05 314.20 BW-22 / 3+45 BW-22 / 11+44 803 1996* 2,341 2,787  
314.33 314.48 BW-22 / 18+41 BW-22 / 20+96 253 1996* 604 719  
315.56 315.60 BW-23 / 53+50 BW-24 / 1+81 216 1996* 814 969  
316.36 316.43 BW-25 / 9+26 BW-25 / 12+92 370 1996* 187 223  
316.48 316.49 BW-25 / 15+57 BW-25 / 16+34 79 1996* 183 218  
316.54 316.61 BW-25 / 19+24 BW-25 / 22+42 322 1996* 645 768  
322.14 322.16 BW-35 / 8+32 BW-35 / 9+22 90 1996* 238 284  
322.98 323.00 BW-37 / 11+90 BW-37 / 12+95 106 1996* 388 461  
323.08 323.11 BW-38 / 1+59 BW-38 / 2+91 132 1996* 409 487  
323.77 323.77 BW-39 / 23+01 BW-39 / 23+29 26 1996* 72 85  
324.13 324.19 BW-42 / 1+58 BW-43 / 0+53 300 1996* 96 114  
331.48 331.48 BW-58 / 27+34 BW-58 / 27+34 - 1996* 41 49  
331.80 331.81 BW-59 / 4+13 BW-59 / 4+69 58 1996* 149 177  
Total Design Volume: 27,086
Total Pay Volume: 32,245
Dredging Volume/Year: 1,008
50-Yr Dredging Requirement: 50,383
          50-yr Disposal Requirement: 108,323    
  * 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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