 |
||
|
|
||
|
Page Title:
Table C11. Alternative 6: Mechanical Dredging, Offsite Disposal, Engineering Costs |
||
| |||||||||||||||
|
|
 ERDC TN-DOER-C27
July 2002
Table C11
Alternative 6: Mechanical Dredging, Offsite Disposal, Engineering Costs
Engineering Costs, Alternative 6
Total
tons/
Total
Cost Item
$/ton
$/cy
Tons
yr
cy
cy/yr
Total $
$/yr
Hyd Dredging Cost1
$4
0
0
0
$0
Mech Dredging Cost1
$7
0
225,000
112,500
$787,500
Mobilization/demobilization
0
0
1,000,000
$500,000
Separation1
$15
0
0
$0
Separation/Dewatering1
$60
0
0
$0
2
Transportation
$110
287,943
143,972
0
31,673,730
$15,836,865
Disposal2
$50
287,943
143,972
0
14,397,150
$7,198,575
Revenues from sale
1
0
0
0
Total:
$47,070,880
$24,322,940
CDF Construction3
$5
0
$0
Capping
$2
0
$30
1
Based on in situ volumes or weights.
2
Based on processed volumes or weights.
3
Based on sediment storage volume. Estimated unit costs are based on literature values for similar size CDFs, with upward
adjustments made where freeboard and ponding are required.
Table C12
Alternative 6: Mechanical Dredging, Offsite Disposal, Financial Costs
(Interest Rate = 0.06375)
2001
2002
2003
Cubic Yards
0
112,500
112,500
$/yr
$0
$24,322,940
$24,322,940
IDC (interest during construction)
$0
$3,200,025
$1,550,587
Cost/Year
$0
$27,522,965
$25,873,527
Total Financial Investment:
$53,396,492
CDF Construction included here if completely precedes dredging.
CDF and first-year dredging included here if they will both occur in the first year.
27
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us - Support Integrated Publishing |
