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Vedam
VEDAM DESIGN & TECHNICAL CONSULTANCY PVT. LTD.
504-506, Acropolis, Military Road, Marol, Andheri (E), Mumbai-59, INDIA
+91-22-67109192 , +91-22- 67257237 vedam@vedamindia.com, www.vedamindia.com
Design & Technology Center
Design & Technology Center
Vedam
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Ballast Water Convention
Entry in to Force – Status
Treatment Types & Approved Makers
Engineering
Case Study
Challenge
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The introduction of harmful aquatic organisms and pathogens to new environments, including via ships„ ballast water, has been identified as one of the four greatest threats to the world„s oceans
- Secretary General, IMO, 2003
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In Feb 2004, IMO adopted an
INTERNATIONAL CONVENTION FOR THE CONTROL AND MANAGEMENT OF SHIPS' BALLAST WATER AND SEDIMENTS
(commonly known as “Ballast Water Convention”)
Objective – to regulate
discharges of ballast water and
reduce the risk of introducing non-
native species from ships’ ballast
water.
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Applicable to all vessel types operating in aquatic environment which are designed to carry ballast water & are entitled to fly the flag of a Party to the convention
Regulates the discharge of BW either by BW exchange (Reg.D1) or by treating ballast water to meet certain standard (Reg.D2) by gradual implementation of convention depending on ships‟ build date and quantity of ballast carried on-board.
Convention also issued Guidelines – G1 to G14
The requirement of TREATMENT comes from Reg D2.
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Organism Category Regulation
Plankton, >50 μm in minimum dimension
< 10 cells / m3
Plankton, 10-50 μm < 10 cells / ml
Toxicogenic Vibrio cholera (O1 and O139)
< 1 cfu* / 100 ml or less than 1cfu /g (wet weight)
Escherichia coli < 250 cfu* / 100 ml
Intestinal Enterococci < 100 cfu* / 100 ml
Sets standard for the Treatment systems to comply
Treatment Systems must be tested and approved in acc
with IMO Guidelines - G8 (&G9 if active substance used)
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USCG has proposed a regulation to be implemented in two phases: ◦ Phase 1 same as IMO-D2.
◦ Phase 2 is around 1000 times stringent
applicable for ships built after 2016,
Ships built before 2016 should comply first docking or Five (5) years after phase 1 implementation (greater)
Practicality review is proposed in 2013 to evaluate availability of technology to achieve set standards.
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States % Tonnage States Already Ratified
Required:
30
Required:
35%
Albania, Antigua and Barbuda, Barbados, Brazil, Canada, Cook Islands, Croatia, Egypt, France, Iran, Kenya, Kiribati, Republic of Korea, Liberia, Malaysia, Maldives, Marshall Islands, Mexico, Netherlands, Nigeria, Norway, Saint Kittsand Nevis, Sierra Leone, South Africa, Spain, Sweden, Syrian Arab Republic, Tuvalu, Lebanon, Trinidad & Tobago
Ratified:
33
Ratified: 26.46%
Entry in Force (EIF) – 12 Months after 30 States
comprising of minimum 35% of world’s Merchant shipping
Gross Tonnage has ratified the convention.
Status (9th Jan 2012):
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Applicability of D2 Standards
Built Date 3 Categories
Before 2009
2009 – 2012
After 2012
Ship Type (Ballast Capacity)
2 Categories
<1500 CuM & > 5000 CuM
1500 – 5000 CuM
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Ships built in & After 2012
2009 2012 2016
<1500M3
D2
1500-5000M3
D2
>5000M3
D2
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Ships built between 2009 & 2012
Comply with the D-2 standard not later than the first intermediate or renewal survey, whichever occurs first, after the anniversary date of the ship in 2016.
2009 2012 2014 2016
<1500M3
D2
1500-5000M3
D2
>5000M3
D2
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Ships built before 2009
Comply with the D-2 standard not later than the first intermediate or renewal survey, whichever occurs first, after the anniversary date of the ship in 2014/2016 for respective categories.
2009 2012 2014 2016
<1500M3
D2
1500-5000M3
D2
>5000M3
D2
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Due to Slow pace of adoption, some of the implementation deadlines are already passed, this mandates for IMMIDIATE compliance of D2 standards for following vessels at the time of ratification.
Built : in and after 2009
Ballast Capacity: <5000 CuM
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FILTRATION DISINFECTION
PHYSICAL • UV Radiation • Cavitation • Ultrasonic • De-oxygenation
CHEMICAL • Chlorination • Electrolysis • Ozonation • Peracetic acid
• Filteration • Cyclonic
Separation • Coagulation
Generally, two (2) Stages of Treatment Process (Some may also have a third stage of Neutralisation at discharge)
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Approval Date Name of the Administration Name of Ballast water Management
System
Active Substance
1 June 2008 Det Norske Veritas,as delegated by the Norwegian
Administration PureBallast System Yes
2 10-Jun-08 Federal Maritime and Hydrographic Agency Germany SEDNA, Ballast water Management
Syatem Yes
3 31-Dec-08 Ministry of Land,Transport and Maritime Affairs,the Republic
of Korea Electro Cleen System Yes
4 17-Apr-09 Det Norske Veritas as delegated by the Norwegian
Administration
OceanSaver Ballast Water Management System(OS BWMS)
Yes
5 24-Nov-09 Ministry of Land,Transfort and Maritime Afffairs,the
Republic of Korea NK-03 BlueBallast System(Ozone) Yes
6 4-Dec-09 Ministry of Land,Transfort and Maritime Afffairs,the
Republic of Korea
GloEn-Patrol Ballast Water Management System
Yes
7 5-Mar-10 Ministry of Land,Infrastructure,Transfort and Tourism of
Japan
Hitachi Ballast Water Management System(CLearBallast)
Yes
8 28-Jan-11 China Maritime Safety Administration BalClor Ballast Water Management
System Yes
9 26 May 11 & 25 Mar 11
Inspection and Measurement Division, Maritime Bureau Ministry of Land,Infrastructure Transport and Tourism of
Japan
JFE BallastAce Ballastwater Management System
Yes
10 19-Apr-11 The Soth African Department of Transport Resource Ballast Technologies System Yes
11 2-Sep-08 Offfice of the Maritime Administration Marshall Islands
NEI Treatment System VOS 2500-101 No
19-Jan-10 Merchant Shipping Dircetorate of Malta
12 29-Apr-09 Lyoyd's Register as delegated by the Administration of the
United Kingdom
Hyde GUARDIAN Ballast water Management System
No
13 12-Nov-09 Det Norske Veritas as delegated by the Norwegian
Administration OptiMarin Ballast System(OBS) No
14 16-Feb-11 China Maritime Safety Administration Blue Ocean Shield Ballast Management
System No
15 10-Mar-11 The Norwegian Maritime Administration PureBallst 2.0 and PureBallast 2.0 Ex No
16 28-Mar-11 China Maritime Safety Administration BSKY Ballast Water Management
System No
17 6-Aug-11 Office of the Maritime Administrator, Republic of the
Marshal Islands
NEI treatment System VOS-500 to VOS_6000
No
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Feasibility & Selection of Equipment
Installation Location
Piping Design
Electrical Design
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Ship Type & Capacity
Ballast system characteristics
Trading routes
Space & Power availability onboard
Installation Engineering
Maker – approval, reputation & reliability
Life cycle costs
Etc…
Feasibility & Selection of Equipment
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- For Equipment & PIPING
Single skid installation
OR
Multi Location Installation
Deciding Factors –
availability of space
installation accessibility
Minimum modifications (structural, piping, electrical)
Installation Location
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Machinery Spaces
• Access for maintenance
• Additional ventilation for storage of chemicals
Pump Room • Explosion proof systems
Exposed Deck • Explosion proof systems in case of tankers
• Increase in GT if enclosed compartment added
New Structural Void tanks
Installation Location
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Modification of P&ID
Pipe Routing (3D Model) ◦ Minimizing pressure loss
Pipe pre fabrication drawings
Bill of material
Pipe Installation Drawings
Piping Design
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Load Calculation
Modified 1-Line Diagram
Cable ducts routings & penetrations
Cable Installation Drawings
Electrical Design
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In Situ pipe fabrication & installation
◦ Less engineering required
◦ High chances of rework for clash removals
◦ High Wastage of material & time
◦ High down time for ship
Manual measurement onboard, 3D Routing & pre-fab ◦ Less down time of ship
◦ Pipes fabricated at workshop – good quality
◦ Large amount of engineering time spent onboard for measurement
3D Laser Scan, 3D Routing & pre-fab ◦ Less time spent onboard
Methodology
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At docking/Quay side ◦ Ship offhire for the period of retrofit
◦ Must in case of in situ fabrication (hot work) & installation
During sailing/operation ◦ Pipe can be pre-farbciated using Pre-fabrication drawings from 3D model
◦ Installation can be done during operation (cold fitting) with least interferance in normal operation
Execution
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Class Approvals
◦ Approvals for Retrofit Drawings
◦ Coordination for Class survey onboard
Workshop Coordination
◦ Technical Specification for retrofit
◦ Job work order & Workshop Selection
Supervision
◦ Quality inspections (critical for in-situ fabrication)
◦ Workshop inspections for pre-fab pipes
Commissioning
Project Management
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5500 DWT MPC ◦ Length O.A - 104m
◦ Length B.P - 98.535
◦ Breadth - 15.250
◦ Depth - 7.450
◦ Draft - 5.600
Ballast capacity – 2250 CuM
Ballast pumps – 150 CuM/hr @ 2.5Bar
BWMT - PureBallast 2.0, Alfa Laval
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Location - Engine Room ◦ Being MPC Only space available is ER
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Location - Engine Room ◦ Unavailability of space in TankTop
◦ Additional Mezzanine Platform Created
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Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Design Deliverables :
◦ Piping –
Modified P&ID (Class Approved)
Pre-Fabrication drawings
Installation Drawings
◦ Platform Fabrication Drawings
◦ ER arrangement plan (Modified)
◦ Updated Electrical 1-line Diagram
Design & Technology Center
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Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Feasibility & Costing
◦ 32,000 Bulk Carrier
◦ Ballast Pumps - 2x700 CuM/hr Pumps,
◦ Ballast Capacity - Total 12,000 CuM
◦ Equipment with different treatment methods analysed
◦ Capex ranges from Aprox 800,000 To 1.3M USD
◦ Annual Expense ranges from 7,000 To 25,000 USD
Design & Technology Center
Vedam
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Total 60,000 Ships required to be retrofitted in a short period of time.
All existing ships must start retrofitting by 2015.
The price of equipment have drastically reduced in last two years. However, this may see reverse trend post ratification.
Sudden Demand for retrofits :
◦ Equipment - High Cost / High Lead time / Non Availability
◦ Long Class approval Time
◦ Premiun Engineering Hrs
Design & Technology Center
Vedam
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
- Ministry of Infrastructure & Environment BW Convention, Nov 2011, Netherlands
Are we
Ready?
Marine Consulting | Basic Design | Production Design | Conversion Design | New Building & Repair Supervision | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | Inclining Experiment |
Vedam Design & Technology Center
VEDAM DESIGN & TECHNICAL CONSULTANCY PVT. LTD.
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