bs 6349:part 3 design of shipyards and sea locks the new ... · the new issues for shipyard...
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BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
BS 6349:Part 3 Design of Shipyards and Sea Locks
The new issues for shipyard facilities
“Operational Efficiency at Minimum Facility Cost”
Stuart White
Advisory Group Director, Shipyards
Royal HaskoningDHV
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
PRESENTATION FORMAT
1. Restructuring of BS6349 Part 3 to Facilitate Good
Shipyard Design
2. Clear Basis of Design
Shipyard Level
Facility Level
3. Changes in BS6349 Part 3 and the New Sections
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
FACILITATING GOOD SHIPYARD DESIGN
Good shipyard design delivers a facility that:
Meets the required operational parameters
incorporating state-of-the-art technology
Efficient in terms of:
Capital cost
Maintenance cost
Construction time
BS6349 Part 3 has been revised to meet these client
focussed criteria.
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
FACILITATING GOOD SHIPYARD DESIGN
To obtain good investment value in developing
inherently expensive shipyard facilities, two fundamental
questions need to be answered:
Q1 What extent and size of facilities are actually needed to
be developed?
Q2 What is the real cost of developing the facilities?
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
FACILITATING GOOD SHIPYARD DESIGN
Q1 What extent and size of facilities are actually needed
to be developed?
Answered by thorough planning of the facilities to ensure that
the facilities will be:
Operationally and functionally adequate
And
Not wastefully over-specified
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
FACILITATING GOOD SHIPYARD DESIGN
Common Section Structure
In the revised BS6349 Part 3 2013 all sections have a
common structure. This helps the designer at the high level
shipyard planning stage and at the individual facility level, to
establish the necessary Operational Parameters before
proceeding with the full design.
Operational parameters
what is the facility for and why it is necessary?
Siting
where should the facility be located?
Elements
what are the key factors or items that need to be
included and what are their specific design
parameters?
Equipment
what equipment is needed to make the facility work?
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
FACILITATING GOOD SHIPYARD DESIGN
Q2 What is the real cost of developing the facilities?
The revised Part 3 helps the designer to make sure all
disciplines and related cost items are identified and the most
efficient combination of technical solutions is adopted across
all disciplines:
Maritime structures USD?
Operational equipment USD?
Mechanical and electrical systems USD?
TOTAL USD?
Realistic cost estimates soundly based on feedback from
similar current project cost data.
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CLEAR BASIS OF DESIGN
Similar shipyard projects feedback to Basis of Design
Feasibility Study
Basic Design & Engineering / FEED
Detailed Design & Engineering
Site Construction
Operations Start up
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ED
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BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CLEAR BASIS OF DESIGN
BS6349 Part 3 2013 helps the designer to achieve in
conjunction with the facilities owner
Economies of scale across all facilities
Economy of common elements
Economy of future facility extension or phases
Incorporation of technological development
….and through planning the whole site-wide facilities to
create a Basis of Design document at Shipyard level
covering all design disciplines
Maritime structure layout
Operational equipment
Mechanical and electrical services
Control systems
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CLEAR BASIS OF DESIGN
Basis of Design at Shipyard Level
Process applicable to entirely new shipyards and
upgrading/expansion of existing facilities
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CLEAR BASIS OF DESIGN
Basis of Design at Facility Level
Each facility has its own specific Basis of Design aligned
with other facilities through the higher level Shipyard Basis
of Design
Facility Basis of Design includes all design disciplines
required for that particular facility
Maritime structures
Mechanical and electrical services
Operational equipment
Control systems
Clear Facility Boundaries for all disciplines to avoid “gaps
and overlaps”
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CLEAR BASIS OF DESIGN
BS6349 Part 3 1988 (original edition - 74 pages)
covered design of specific shipyard facilities:
Dry docks
Locks
Slipways and Shipbuilding Berths
Shiplifts
Dock and Lock Gates
BS6349 Part 3 2013 (120 pages) - covers all major shipyard
facilities and structured to facilitate clearly establishing for
each facility :
● What is the operational functional requirement?
● What is the most efficient form of the facility?
Helping the designer and developer to achieve
investment value
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
Individual Facility Sections – 5 Updated and 6 NEW
Shipyard layout – NEW
Dry docks - updated
Shipyard piers and quays – NEW
Slipways and shipbuilding berths - updated
Shiplift facilities - updated
Floating docks – NEW
Sea locks - updated
Hydrolifts – NEW
Dock and lock gates - updated
Piped services and electrical distribution systems – NEW
Control systems – NEW
Requirement for text to be written in style of
recommendations instead of commentary or notes.
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Shipyard Layouts
Written to deliver state-of-the-art shipyard facilities based on:
Researched optimum position in the market
Defined ship product mix throughput
Latest available technology
Appropriate level of applied state-of-the-art technology
commensurate with available labour skills
Throughput capacity benchmarked against competitors
Regional
International
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Shipyard Piers and Quays
The structural design of piers and quays is covered by
BS6349 Part 2 2010.
This section of Part 3 focusses on the particular functional
requirements for shipyards, principally:
Broad range of ship types and sizes
Mechanical and electrical services
Personnel access to ships
Cranage
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Floating Docks
Floating docks are generally proprietary designs which were
covered in the now out of date Part 6. This sections covers
the whole subject of floating docks facilities:
Floating dock types
Moorings
Dock pit
Pedestrian & vehicular access
Support services
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Hydrolifts
The Hydrolift concept is rarely adopted, possibly due its
absence from main-stream design guides. This has now
been rectified. Relatively simple in principle it can prove to
be a very flexible and efficient method of launching and
retrieving ships.
This section covers:
Principals of operation
Key considerations which differ from locks and dry
dock structures
Entrance gate
Entrance works
Impounding basin
Landward gate
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Piped Services and Electrical Distribution
Systems
Mechanical and electrical services in shipyards are
fundamental to all operations. This section covers the design
considerations of the distribution of these services between
the facility boundaries and their spatial requirements which
impact the maritime structures.
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
CHANGES AND NEW SECTIONS
New Section – Control Systems
Technological advances in instrumented control of shipyard
equipment affects the design of each facility:
Benefits are:
Reducing health and safety risks during operation of the
facilities
Increasing operational reliability and speed up operations
Reducing consumption of power and other utilities improving
the environmental performance of the shipyard
Scope of system levels to be determined:
Automation
Redundancy
Reliability
Availability
Safety
BS 6349:Part 3
Design of
Shipyards and
Sea locks
The new issues
for shipyard
facilities
Stuart White
BS 6349 –
Maritime Works
Moving into the
New Era
18th February
2013
QUESTIONS?
Thank you for your kind attention