Date post: | 19-May-2015 |
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Design |
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VEDAM DESIGN & TECHNICAL CONSULTANCY PVT. LTD. 504-506, Acropolis, Military Road,Marol, Andheri (E), Mumbai-59, INDIA
+91-22-67109192 , +91-22- 67257237 [email protected], www.vedamindia.com
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Vessel Data Gathering
Installation Location
Piping Design
Electrical Design
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Study the vessel design
Gather the as-built data –
◦ Available updated drawings
◦ 3-D Scanning
Vessel Study & Data Gathering
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
- For Equipment & PIPING
Single skid installation OR
Multi Location Installation
Deciding Factors – availability of space installation accessibility Minimum modifications (structural, piping, electrical)
Installation Location
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
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
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Modification of P&ID Pipe Routing (3D Model)◦ Minimizing pressure loss
Pipe pre fabrication drawings Bill of material Pipe Installation Drawings
Piping Design
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Load Calculation Modified 1-Line Diagram Cable ducts routings & penetrations Cable Installation Drawings
Electrical Design
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
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
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
At docking/Quay side◦ Ship off-hire for the period of retrofit◦ Must in case of in situ fabrication (hot work) & installation
During sailing/operation◦ Pipe can be pre-fabricated using Pre-fabrication drawings from 3D model◦ Installation can be done during operation (cold fitting) with least
interference in normal operation
Execution
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
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
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
5500 DWT MPC◦ Length O.A – 104.000◦ 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
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Location - Engine Room◦ Being MPC Only space available is ER
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Location - Engine Room◦ Unavailability of space in Tank Top◦ Additional Mezzanine Platform Created
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
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 approx 800,000 To 1.3M USD◦ Annual Expense ranges from 7,000 To 25,000 USD
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◦ Premium Engineering Hrs
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
An ISO 9001-2008 certified
Based in Mumbai, India
Team Size of 50 People (Naval Architects, Marine Engineers, Engineers & Diploma)
Projects in more than 20 Countries.
17
Services includes – Initial Design & Class Drawings Detail Engineering & Production
documentation Ship & Offshore Conversion Design Analysis – Structural, Stability, Mooring Supervision & Surveys
Software Used – FORAN, ANSYS, Zenmoor, Orcaflex, DeepC, Revit, 3DsMax
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
Conversion DesignProcess
•Pre-Feasibility Study•Feasibility Study•Concept Design•Structural Design•Machinery and piping Design•Electrical and HVAC Design•Detail Design
•Pre-Feasibility Study•Feasibility Study•Concept Design•Structural Design•Machinery and piping Design•Electrical and HVAC Design•Detail Design
Tanker Conversion:
Single hull to Double Hull
Tanker to Bulk Carrier
Product Tanker to Chemical Carrier
Tanker to FSO
OSV to Diving Support vessel
DP1/2 Conversion. FiFi1/2 Conversions
Training Ship Conversion
Cargo Vessel to Research Vessel Conversion
Deck Barge to Accommodation Barge
Lengthening/Jumboizing of Vessel
Conversion Design
Marine Consulting | Basic Design | Production Design | Conversion Design | Inclining Experiment | Stability Analysis | Structural FEM Analysis | Mooring Analysis | Shipboard Manuals | New Building & Repair Supervision |
•Crane Installation•Mooring system design
installation•Bulkhead/Tank
Modifications•Pipeline modifications•Accommodation
increase•Equipment Installation
(Pumps/Engines/Cargo Gear/Bow Thruster/etc)
Modification
•Structural Analysis•Mooring Analysis•Stability Analysis•Machinery /Electrical
System Design•Rules compliance
check•Onboard feasibility
check
Processes•Structural Design•Stability Booklets•Class drawings for
approval •Production drawing
for the work shop/retrofitting team
Output
Retrofit Design
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 & TECHNICAL CONSULTANCY PVT. LTD.
THANK YOU
Vedam
Initial Design
Production
Design
Conversion
Design
Naval Arch
Plans & Calculati
onsMarine
consultancy
Structural
Analysis (FEM)
Supervision and Surveys
Software Services