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Preliminary Analysis of Cost of Ballast Water Treatment Systems
December 22, 2009
4
Vessel Type
Vessel Size
Ballast Treatment System:
New Construction
Retrofit Yard
Retrofit In Service
US Yard Foreign Yard US Yard
Foreign Yard
US Vessel Foreign Vessel
Initial Purchase
$840,000 $840,000
$933,333
$933,333 $933,333
$933,333
Install - New Const
$22,500
$18,000
Install - Retrofit
$62,000
$73,500 $85,000
$74,500
Fixed Annual Cost
$11,000
$10,500
$11,000
$10,500 $11,000
$10,500
Cost per MT Ballast
$0.04
$0.04
$0.04
$0.04
$0.04
$0.04
MT Ballast/Year
450,000
450,000
450,000
450,000 450,000
450,000
Expected Life
25
25
25
25
25
25
Total Cost of System $1,545,781 $1,528,781 $1,678,615
$1,677,615 $1,701,615
$1,678,615
Lifecycle Cost/MT
$0.14
$0.14
$0.15
$0.15
$0.15
$0.15
Initial Purchase Cost US Yard Foreign Yard US Bulk Price Foreign Bulk Price
System 1
$720,000 $720,000
$648,000
$648,000 Est
System 2
$1,240,000 $1,240,000 $1,116,000
$1,116,000 Est
System 3
$840,000 $840,000
$756,000
$756,000
Average Price
$933,333 $933,333
$840,000
$840,000
Installation MatrixNew Construction
Retrofit Yard
Retrofit In Service
Expense
US Yard Foreign Yard US Yard
Foreign Yard
US Vessel Foreign Vessel
Design Engineering
$1,500
$0
$3,000
$2,500 $3,000
$2,500
Design Review
$0
$0
$1,500
$2,000 $2,000
$2,000
Purchasing Support
$1,500
$500
$2,000
$20,000 $2,000
$500
Piping Installation
$6,500
$5,500
$22,000
$19,000 $27,500
$24,000
Electrical Installation
$4,500
$3,500
$7,500
$6,500 $16,500
$15,000
Steel Fabrication
$3,500
$2,500
$11,000
$9,500 $15,000
$12,500
QA/QC Costs
$1,500
$1,500
$5,000
$4,000
$0
$0
Supervisor Costs
$0
$0
$3,000
$2,500 $12,000
$10,000
Painting Costs
$0
$0
$3,500
$3,000 $3,500
$3,500
Regulatory Fees
$3,500
$4,500
$3,500
$4,500 $3,500
$4,500
Drydock Costs
$0
$0
$0
$0
$0
$0
Divers Costs
$0
$0
$0
$0
$0
$0
Vessel Downtime
$0
$0
$0
$0
$0
$0
Total Costs
$22,500
$18,000
$62,000
$73,500 $85,000
$74,500
Fixed Annual Costs US Ship Foreign Ship
Crew Costs
$2,500
$2,000
Parts Required
$5,000
$5,000
Est. Breakage
$0
$0
Industrial Assistance
$3,500
$3,500
Technical Support
$0
$0
Total Annual Costs
$11,000
$10,500
Cost per MT Ballast US Ship Foreign Ship
Crew Costs per MT
$0
$0
Consumables
$0
$0
Power Requirements
100 kW 100 kW
Fuel Costs
$36
$36
Flow Rate
1000
1000
Total Hourly Cost
$36
$36
Total Cost/MT Flow
$0.04
$0.04
NOTES:
Fuel cost based on 20MT/day consumption MGO, 1.5MW normal bus load
Fixed annual costs are only for maintenance of BWT system
Retrofit in Service based upon use of riding crew
New construction purchase cost assumes bulk price procured directly by shipyard.
Retrofit prices do not assume that bulk pricing would be procured by the individual
shipowner.
Cape Sized Vessel
Filtration and UV Light
Bulker