Engineering in Practice Wouter Ockeloen, Coastal Engineer at Van Oord
1/60 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor
Dredging and Marine Contractors 2 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
Dredging and Marine Contractors 3 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas
Dredging and Marine Contractors 4 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects
Dredging and Marine Contractors 5 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering
Dredging and Marine Contractors 6 In presentation-modus:
Click on the logo to go back to menu Text small (build up) including image
Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering
− Infrastructure
Dredging and Marine Contractors 7 In presentation-modus:
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Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering − Infrastructure − Soil improvement
Dredging and Marine Contractors 8 In presentation-modus:
Click on the logo to go back to menu Text small (build up) including image
Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering
− Infrastructure − Soil improvement ─ Innovative partner for clients
Dredging and Marine Contractors 9 In presentation-modus:
Click on the logo to go back to menu Text small (build up) including image
Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering
− Infrastructure − Soil improvement ─ Innovative partner for clients
─ Dutch-based, independent family business
Dredging and Marine Contractors 10 In presentation-modus:
Click on the logo to go back to menu Text small (build up) including image
Please do not change corporate slides. Company profile This information is carefully selected! ─ Leading international contractor ─ Specialising in: − Dredging
− Offshore oil and gas − Offshore wind projects − Marine engineering
− Infrastructure − Soil improvement ─ Innovative partner for clients ─ Dutch-based, independent family business
─ Large state-of-the-art-fleet
Dredging and Marine Contractors 11 In presentation-modus:
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Please do not change corporate slides. Offices worldwide (Annual Report 2012) This information is carefully selected!
Norway, Bergen Russia, St Petersburg Canada, Calgary Latvia, Riga Russia, Yusno Canada, Ontario Netherlands, Rotterdam & Russia, Moscow Gorinchem Germany, Bremen United Kingdom, Newbury Belgium, Zele France, Le Blanc-Mesnil Cédex Kazakhstan, Manigistau Italy, Amelia Korea, Busan Portugal, Lisbon Spain, Madrid Azerbaijan, Baku Gibraltar Tunisia, Tunis United States, Houston China, Shanghai United Arab Emirates, Dubai Hongkong Bangladesh, Dhaka Taiwan, Keelung City Qatar, Doha Bahrein, Manama Vietnam, Hanoi Mexico, Mexico City India, Mumbai Philippines, Manila Curaçao, Willemstad Thailand, Bangkok Panama, Panama Nigeria, Ikeja-Lagos
Singapore Malaysia, Kuala Lumpur Angola, Luanda Indonesia, Jakarta
Brazil, Rio de Janeiro
Australia, Brisbane Australia, Perth
Dredging and Marine Contractors 12 In presentation-modus:
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Selection of recent/current missions engineers to projects
Rotterdam Petten Engineering dept. Dubai - Suzanne (Bluewaters / Jumana) - Suzanne Norway, Bergen Russia, St Petersburg Canada, Calgary Latvia, Riga Russia, Yusno Canada, Ontario Netherlands, Rotterdam & Russia, Moscow - Frank Gorinchem Germany, Bremen Bahamas United Kingdom, Newbury Belgium, Zele France, Le Blanc-Mesnil Cédex Kazakhstan, Manigistau - Greg Italy, Amelia Korea, Busan ConstantaPortugal, Lisbon Spain, Madrid TaiwanAzerbaijan, Baku Gibraltar Tunisia, Tunis United States, Houston China, Shanghai - Johan - KarenUnited Arab Emirates, Dubai Hongkong Bangladesh, DhakaPluit Taiwan, Jakarta Keelung City Qatar, Doha - Cuno Bahrein,- ManamaJasper Vietnam, Hanoi Mexico, Mexico City India, Mumbai - Jan Willem Philippines, Manila Curaçao,- Dennis Willemstad Thailand, Bangkok Costa Rica Panama, Panama Turkmenistan Nigeria, Ikeja-Lagos - Dennis - Tijmen Surabaya Singapore Malaysia, Kuala Lumpur (planned) Angola, Luanda - Frank Kuwait Singapore Indonesia, Jakarta - Kevin - LauraBrazil, Rio de Janeiro Brasil - Charlotte -CoralGuiseppe Bay Australia, Brisbane - Victor - Wouter (K) - Mark / Mark Australia, Perth Ichthys LNG - Abdi - Indira - Heidi - Erik - Johannes - Tijmen - Indira - Lieve - Erik - Johannes - Joost - Anneke
Dredging and Marine Contractors 13 Engineering role in organisation Van Oord
Organisation chart (January 2013)
Executive Board
Management Committee
Areas Business Units Staff departments
America & Africa Offshore Communication & Markets Engineering & Estimating
Asia & Australia Offshore Wind Projects Facility Services Finance & Administration
Europe Wicks Information Technology Legal & Contracts
Operations Personnel & Organisation Middle East, Mediterranean & South West Asia Ship Management Department Quality, Health, Safety & Environment Netherlands Survey
Treasury Van Oord Procurement
14/60 Engineering role in organisation E&E
Engineering & Estimating Department
Secretariat & Archive Tender Managers
Production Estimating Cost Estimating Engineering
Coastal eng. Geotechnical eng.
Production Equipment & Estimating Process Cost Estimators & Technology Environmental eng. Offshore eng. Project support
Graphic design dept.
15/60 Trend: projects from construct only to design and construct (D&C) projects
Increasing involvement Engineering & Estimating
CONSTRUCT ONLY
CLIENT DEVELOPMENT TENDER PHASE AWARD EXECUTION PHASE Final Design + BoQ Cost/prod. estimate Project support
DESIGN & CONSTRUCT
CLIENT TENDER PHASE AWARD EXECUTION PHASE DEVELOPMENT Reference design Tender design + cost/prod. est Final design & project support
16/60 Construct only project Engineering & Estimating involvement
DEVELOPMENT TENDER PHASE AWARD EXECUTION PHASE Final Design Cost estimate Project support
CLIENT TENDER EXECUTION - PROJECT SUPPORT
Production (Engineering Consultant Estimate design Engineering/ prod.est. - Feasibility study - Concept design Assessment) - Client requirements Env./ QHSE/ • Workability plans • Execution Methods Consultant • Specifications - FINAL DESIGN / BoQ Cost Estimate • Procedures • Design Auxiliary Structures • Field Monitoring Tender (design & BoQ) Offer / Execution plan
17/60 Design & construct project Engineering & Estimating involvement
DEVELOPMENT TENDER PHASE AWARD EXECUTION PHASE Reference design Tender design Final design & project support
CLIENT TENDER DESIGN / FINAL DESIGN EXECUTION - PROJECT SUPPORT
Production Engineering Design Engineering/ prod.est. Consultant Estimate - Feasibility Tender/ final consultant study design • Re-Design - Concept Env./ QHSE/ Numerical design • Workability plans Modelling - Client • Execution Methods requirements consultant • Specifications Cost Estimate • Procedures • Design Auxiliary Structures ITT Offer / Execution plan • Field Monitoring
18/60 Engineering activities
Design Operational Support Research Feasibility Studies Re-Design Execution Methods Preliminary Design Workability Materials Detailed Design Execution Methods Design Methods Physical Model Testing Specifications Data Management Environmental Monitoring Procedures MSc & PhD student- Plans support Design Auxiliary Structures Building with Nature Field Monitoring
Combining theory and practice 19/60 Coastal Engineering
Design: • Lay-out / concept / detailed design
20/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters
21/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters • Reefs / Beaches • Quay walls / bottom protection
22/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters • Reefs / Beaches • Quay walls / bottom protection
Studies:
• Hydraulic conditions • Morphology
23/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters • Reefs / Beaches • Quay walls / bottom protection
Studies: • Hydraulic conditions • Morphology • Physical model tests
24/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters • Reefs / Beaches • Quay walls / bottom protection
Studies: • Hydraulic conditions • Morphology • Physical model tests • Workability
25/60 Coastal Engineering
Design: • Lay-out / concept / detailed design • Revetments / breakwaters • Reefs / Beaches • Quay walls / bottom protection
Studies: • Hydraulic conditions • Morphology • Physical model tests • Workability
Execution support: • Logistics • Risks • Execution stages • Sand transport
26/60 Geotechnics Design
Reclamations Vertical drains Embankments Excavations Geotechnical stability Civil works
27/60 P1 40.00 Layers Sand Fill Sand Quarry Quarry Run Quarry Run Shelly Sand Shelly Sand Shelly Laminated Sandstone Weathered Sandstone m 25 3 20 15 6 10 2 5 Radius : 20.37 [m] : 1.505 Safety Critical circle Bishop 0 2 1 1 P1 -5 5 -10 7 -15 -20 4
Xm : Xm -1.58 [m] : Ym 14.47 [m] 5 0 m -5 20 15 10 -10 -15
date drw. Van Oord ACZ Jan Blankenweg 2 Phone 0183-642200 4207 HN GORINCHEM Fax 0183-642704 29/01/2003 -GdV
ctr. Logo Palm Island -020785-DR Stability Quay Wall form.
MStab 9.1 : Stability High Wall Cunet.sti Annex -40.00 - A4
Anchor walls Anchor Retaining wallsRetaining Foundations Liquefaction analysisLiquefaction Soil compaction Soil improvement Settlement prediction Settlement stability Overall Tender and and support Operations Tender Geotechnics /60 28 Environmental Tender and Operations support
Environmental issues (tender/construction): • Environmental requirements in tender documents • Environmental Impact Assessments • Sense and nonsense of monitoring and mitigation • Appropriate conditions of contract • Sustainable designs CEMPs EMPs TNs
Environmental Environmental Technical notes 29/60 management plans monitoring plans Environmental Monitoring during project execution
Monitoring of environmental aspects of dredging: • Preparation of environmental monitoring plans • Initial setup of monitoring and reporting on site • Water quality training of VO staff
30/60 Environmental Eco design
The Building with Nature philosophy: • Making use of natural processes • Providing opportunities for nature to develop • Artificial reefs and reef rehabilitation
Shell fish reefs
Nourishment in Sand engine Healthy Degraded sensitive areas reef reef
31/60 Offshore & Pipelines Disciplines
• Offshore Pipeline Installation - OPI • Subsea Rock Installation - SRI • Offshore Wind Projects - OWP
32/60 What I did.. Highlights working experience
• 2007 M.Sc. Thesis TU Delft @ Van Oord • 2007 - 2013 Maritime engineer @ Royal Haskoning • 2013 - now Coastal engineer @ Van Oord
• Projects (selection) - 2007 - 2009 Palm Deira Dubai – Final Design - 2009 - 2010 Baku Azerbaijan – Conc. & Det. Design - 2009 Dikkowita Fishery Port Sri Lanka - 2010 New Doha Port Qatar – Reference Design - 2010 - 2011 DAS Island Abu Dhabi – Final Design - 2012 - 2013 Sal Rei Breakwater Redesign Cape Verde - 2013 - 2014 Cherbourg France – Tender Design
33/60
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My experience abroad
DHI – Denmark & Palm Deira - Dubai Sogreah – France Final design on site Physical model tests various (Haskoning, construction projects by Van Oord) Norway, Bergen Russia, St Petersburg Canada, Calgary Latvia, Riga Russia, Yusno Canada, Ontario Netherlands, Rotterdam & Russia, Moscow Gorinchem Germany, Bremen United Kingdom, Newbury Belgium, Zele France, Le Blanc-Mesnil Cédex Kazakhstan, Manigistau Italy, Amelia Korea, Busan Portugal, Lisbon Spain, Madrid Azerbaijan, Baku Gibraltar Tunisia, Tunis United States, Houston China, Shanghai United Arab Emirates, Dubai Hongkong Bangladesh, Dhaka Taiwan, Keelung City Qatar, Doha Dikkowita - Sri Lanka DAS Island - Abu Dhabi Bahrein, Manama Vietnam, Hanoi Mexico, Mexico City India, Mumbai Witness Philippines,phys. Manila model tests Client meetingsCuraçao, Willemstad(Haskoning , Thailand, Bangkok Panama, Panama hired by Van Oord) Nigeria, Ikeja-Lagos
Singapore Malaysia, Kuala Lumpur Angola, Luanda Indonesia, Jakarta
ChennaiBrazil, Rio de Janeiro - India Presented paper at PIANC- Australia, Brisbane COPEDEC 2012 conference JakartaAustralia, -Perth Indonesia Revetments design workshop at Haskoning Indonesia
Dredging and Marine Contractors 34 Coastal Engineering example Final Design – DAS Island (Abu Dhabi)
35/60 Final Design – DAS Island (Abu Dhabi)
DAS Island: • Island for oil export • Tankfarm, jetties, work harbour, SBM.. • Extension required for longer runway and accommodation 36/60 Final Design – DAS Island
D&C project; Van Oord hired Royal Haskoning for Final Design
Masterplan DAS extension: • Airport island • Accomodation island • 7.5 km revetments around the island • 2 Search&Rescue boat ramps • Submarine cable crossing protections • 14 drainage system outfalls (rainwater)
• Design conditions: up to Hs = 5m waves
37/60 Design Wave Conditions
38/60 Revetment design overview
39/60 Physical model tests 2D Test section
3D Test area
Area tested at DHI
• 2D tests in Delft - Deltares • 3D tests in Denmark and Delft (DHI / Deltares) CS-4 at -6m (Ch. 1850) • Modifications to cross sections in 2D • Verification of design in 3D, unfortunately some CS-3 at -8m (Ch. 5500) CS-1 at -9.5m (Ch. 3900) modifications required as well Area tested at Deltares
40/60 2D testing at Deltares
Wave flumes built in basin
41/60 2D test series section 1 (highest waves)
Hs = 5m
Tp = 10.1s h = +2.41m
42/60 Test results
Some damage / Overtopping issues:
. Overtopping limit: . 0.4 l/s/m . Measured: . 11 l/s/m . Drainage rock washed away
43/60 Modifications and re-testing
• Entire crest higher – no success (reclamation level could not change)
• Forget about the crown wall…
• Or put it at the end, i.e. leave the drainage principle
44/60 Final cross sections
• Permeability under crest increased for back-flow water
• Crown wall at end
• Varying crest width along island perimeter (tested simultaneously in 2 sides of flume)
45/60 3D testing SW corner at Deltares
• Results confirm stability / overtopping results from 2D tests
• Overtopping lower from oblique wave reduction, optimisation possible
46/60 3D testing NW corner at DHI (Denmark)
Crest width and level increased for overtopping (3D / foreshore effects)
47/60 Construction
48/60 Construction
Existing revetment leaves room for improvement…
49/60 Personal experiences – Sri Lanka
Dikkowita Fishery Harbour
For local small-scale fishery
Design / construction: BAM Supervision: Royal Haskoning
50/60 Personal experiences – Sri Lanka
3D model tests breakwater in wave basin
51/60 Personal experiences – Sri Lanka
Not the worst place to stay for a week or so…
52/60 Personal experiences – Dubai
Palm Deira Final Design (at Royal Haskoning) Construction by Van Oord “Largest man-made island” Palm Deira Dubai (not finished) Waterfront (not finished) Palm Jumeirah The World Palm Jebel Ali (‘The Palm’)
Bluewaters Jumana
53/60 Personal experiences – Palm Deira
Construction aerial March 2008
Site offices Nakheel, Van Oord and Royal Haskoning
54/60 Site offices Nakheel and Van Oord
55/60 Site office Royal Haskoning
56/60 After work..
57/60 Personal experiences – PIANC COPEDEC – Chennai India
58/60 Personal experiences – PIANC COPEDEC – Chennai India
59/60 Thank you, any questions?
Van Oord – Marine ingenuity www.vanoord.com 60/60