COST MANAGEMENT IN SHIPBUILDING Case Studies Software System - - PowerPoint PPT Presentation
COST MANAGEMENT IN SHIPBUILDING Case Studies Software System "CostFact" NSRP Joint Panel Meeting Develop new ships at competitive costs. Combine engineering know-how and costing experience to ascertain the real costs San Diego, CA,
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San Diego, CA, USA December 8, 2015
Develop new ships at competitive costs. Combine engineering know-how and costing experience to ascertain the real costs
quotations very quickly.
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CostFact is the number one in maritime specialized costing software. It is developed in close cooperation with several of the world’s leading shipyards, which means that a number of best-practice methods have been incorporated into the system, covering all of a shipyard’s calculation demands. Overview Cost Management System "CostFact" Parametrical Cost Estimation with CostFact Case Study I: Integration of CostFact with ShipConstructor Case Study II: Capability Costing at ThyssenKrupp Marine Systems
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Cost Rates Spreadsheet Calculations ERP System Data Consumptions (Material, Labor Hours) Product Breakdown Structures Technical Parameter Cost Escalation Manual Inputs Supplier Proposals Specification
PROJECT 4713 PROJECT 4712
Previous Projects with all relevant information
PROJECT 4711
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“CostFact reduces the time until a first cost indication is available from 14 days to 4 hours.”
Oliver Andresen, ThyssenKrupp Marine Systems (Hamburg, Germany)
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PROJECT 4713
Previous Projects
PROJECT 4710 PROJECT 4712 PROJECT 4709 PROJECT 4708 PROJECT 4711
Regression Analysis Cost Forecast Current Project
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“CostFact is a powerful cost management tool. It enables an impartial cost evaluation and comparison
Rolf Nagel, Flensburger Shipbuilders (Flensburg, Germany)
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Manual Calculations Projects of Comparison ERP-System
Project Phase Building Groups Ship Components Reference Sources Initial Design Detail Design Engineering Manufacturing In-Service
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“Due to its flexibility, CostFact is very well suited for planning and controlling the costs of new ships, even for a shipyard of our size.”
Hermann Barthel, Barthel Shipyard (Derben, Germany) AVEVA MARS
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CALCULATION
Current Project
Not shown: Life Cycle Costing CALCULATION ANALYSES
Previous Projects
PROJECT 4713 PROJECT 4712 PROJECT 4711
DIRECT INPUT OF NORMS POOL "PROPOSALS" POOL "NORMS"
DIRECT INPUT
PROPOSALS INDEXATION TABLE PROPOSALS BASIC STRUCTURES & SETTINGS EXTERNAL SOURCES ACTUAL COST SPECIFICATION DIRECT INPUT OF COST ITEMS COST RATES & PRICE LISTS COST RATES & PRICE LISTS CALCULATION
DIRECT INPUT DIRECT INPUT
REGRESSION ANALYSES
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Current Project
CALCULATION ANALYSES
Previous Projects
PROJECT 4713 PROJECT 4712 PROJECT 4711
DIRECT INPUT OF NORMS POOL "PROPOSALS" PROPOSALS PROPOSALS BASIC STRUCTURES & SETTINGS EXTERNAL SOURCES ACTUAL COST SPECIFICATION COST RATES & PRICE LISTS
DIRECT INPUT
CALCULATION POOL "NORMS"
DIRECT INPUT
REGRESSION ANALYSES CALCULATION INDEXATION TABLE COST RATES & PRICE LISTS
DIRECT INPUT
DIRECT INPUT OF COST ITEMS POOL "NORMS" REGRESSION ANALYSES
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(See Haakon Shetelig: “Shipbuilding Cost Estimation – Parametric Approach”)
DWT LOA DECK AREA SPEED POWER DYNAMIC POSITIONING CLASS CARGO PUMPS TANK CAPACITY ACCOMO- DATION 1 - HULL 2 – MACHINERY AND PROPULSION 3 – CARGO CONTAINMENT AND HANDLING EQUIPMENT 4 – COMMON SYSTEMS AND COSTS 5 - SHIP GENERAL TOTAL COST PRICE COST DRIVERS GROUPS
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Existing Knowledge Regression Analysis of Previous Projects
“Cost of our Super Yachts is 1,000,000 EUR per Metre Length” “1 ton steel causes 150 labour hours steel work”
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Variant 2: Generating functions by regression analyses Variant 1: Manual entry of functions into norm pool
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Model Data Cost Rates
CAD-System ERP-System Function y = f(x) Quantity of Cost Element Cost of Object CostFact Model Data (x) Cost Rate
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SSI develops autodesk based solutions for the shipbuilding and offshore industry ShipConstructor:
Suite of software products designed for engineering and
construction in the shipbuilding industry.
With AutoCAD providing the underlying CAD engine, the user
environment is a globally recognized CAD/CAM standard
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By the interface to ShipConstructor, the corresponding attributes of technical parameters can always match the current data of the CAD model.
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If model data in the CAD system change due to decisions in the design department, CostFact checks whether these changes affect the
impact, CostFact shows an alert in the project administration.
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After selecting a parameter in the list on the left, this list on the right shows the utilization of its attribute for parametrical calculation. The column “Usage” shows the number
The parameters with changed CAD values are highlighted
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By clicking the alert, a context menu appears that enables the user to:
Update the project, according to the
current CAD attributes
Update the project, according to the
current CAD attributes while the previous version is automatically saved as a project revision
Create a new project, which is based
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One of the leading system providers for high-end naval vessels with more than
3,200 employees in Germany (including operating unit submarines).
Development of a new product family:
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(See also Haakon Shetelig: “Shipbuilding Cost Estimation – Parametric Approach”)
Earnings + Risk Premium Allowed Production Costs Market Price
Bottom-up Pricing
Earnings + Risk Premium
Loosing contract
Calculated Production Costs
Top-down Pricing Loosing Money Target Costs
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CostFact: Calculating the cost
Capability’s Cost Capability’s Value for the Customer Sales Department:
Contrasting Cost and Value Target Costing strives for a balanced relation of value and cost Cost cutting activities have to focus on capabilities with low value and currently high cost
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Main Capabilities at entire ship level:1)
Offensive Effectiveness Survivability Mobility Surveillance Standards
Each capability is fulfilled by several sub functions.
1) Schematic representation for confidentiality reasons
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S S H A A R R E E T O T A A L L T A A R R G E E T C O S S T C U R R R E E N T C OS S T S S H A A R R E
20% 0% 10% 20% 30%
OFF FFENSIVE EFFE EFFECTIVENESS SU SURVIVABILITY SU SURVEI EILLANCE MOBILITY STANDARD RDS
30% 0% 10% 10% Example Survivability: Current Cost Share 20%: 20,672 TEUR Capability Cost / 101,661 TEUR Total Cost Share Total Target Cost 28%: Estimated share of customer’s total value 40% 40% 40%
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