Inspection, repair & maintenance of wind turbine foundations - From working platform to seabed
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Transcript of Inspection, repair & maintenance of wind turbine foundations - From working platform to seabed
SubC Partner
offshore wind IRM
®
SubC Partner Main office Esbjerg DK
SubC Rømø Havneby Rømø DK
SubC Anglia Lowestoft UK
Employees: 70
Turnover: 100 M DKK (13 M EUR)
DS/EN ISO 9001:2008 Certified
ISO 3834-2:2005 Certified
EN/ISO 14001 (implemented)
OHSAS 18001 (implemented)
IMCA (implemented)
Workshop / Production - 4.000 sqm.
- Test facilities - 1.000 sqm.
- Office - 600 sqm.
- Quayside - 240 m
- Water depth - 10,3 m
- Lifting Capacity - 150 ton
Key figures
®
DEPTH 10,3 m
Business areas
Oil/Gas – Structural fabrication Wind – Installation service
Oil/Gas – Proces equipment
®
Wind – Inspection & Repair
SubC is a preferred IRM partner
for offshore wind foundations:
®
Below water surface – Inspection & Repair
Diving operations ROV operations
Speciel projects Diving surveys
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Above water surface – Inspection & Repair
By rope access In Splash zone
Structural retrofitting By jack up vessel / lift
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Confined space – Inspection & Repair
Installation of equipment Grouted connection inspection
Grouted connection repair Confined space diving
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®
Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore – focus:
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Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore - focus
®
Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore - focus
®
Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore - focus
®
Offshore - focus Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
®
Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore - focus
®
Safety management
Engineering/ Construction
of tools
Onshore training
Local knowledge
Execution
Skilled personnel
Access & logistics
Offshore - focus
Project – Alpha Ventus
®
Project scope: •Minor repairs on 6 x boatlanding
•Retrofitting of flanges
•Paint repair
•Clamps installation (subsea)
• Paint repairs on braces
Project – Alpha Ventus
®
Training: • Onshore training
• 1:1 size mock up
• Personal transfer
• ”Dry training” for divers
• Scaffolding
• Welding procedures
• Paint procedures
Project – Alpha Ventus
®
Project Tool box: • Project management
• Fabrication of structural parts
• Logistical management
• Spare part management
• Working procedures
• Documentation/repporting
Project – Alpha Ventus
®
Project Tool box: • Project management
• Fabrication of structural parts
• Logistical management
• Spare part management
• Working procedures
• Documentation
• Access
• Transfer by boatlanding
• Rope access
• Scaffolding
• Air diving (0-20meter)
• Generator to working platform
• Equipment transfer by deckcrane
Project – Alpha Ventus
®
Project Tool box: • Project management
•Fabrication of structural parts
• Logistical management
• Spare part management
• Working procedures
• Documentation
• Access
• Transfer by boatlanding
• Generator to working platform
• Equipment transferd by crane
• Rope access
• Air diving (0-20meter)
• Scaffolding
•Diciplines
• Build of scaffolds
• Cutting and fitting
• Structural welding
• NDE (test of welding)
• Diving – removal of marine growht
• Diving – mounting of clamps
• Cleaning of structures
• Painting
Project – Alpha Ventus
®
Diving scope: • Removal of marine growth
• Inspection and survey
• Installation of clamps
• Salvage of lost items
• Diving from 4 point mooring
Project – Alpha Ventus
®
Vessels: • Vessels / Accomodation
• Deck space available for
• Accomodation containers
• Diving equipment
• Spare parts storage
• Spare parts handling
• 4 point mooring / DP vessels
®
On the way home: • Coffee
Thanks for listening
®