Atlantis II Deep - Sander Steenbrink 20141121
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1 A.C. STEENBRINK DUBAI 6 j une 2012 25 NOVEMBER 2014 ATLANTIS II DEEP SEABED MINING SCOPING IDEAS
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Transcript of Atlantis II Deep - Sander Steenbrink 20141121
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A.C. STEENBRINK
DUBAI 6 june 2012
25 NOVEMBER 2014
ATLANTIS II DEEP SEABED MINING SCOPING IDEAS
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INDEX 01 COMPANY OVERVIEW
02 MINING TRACK RECORD
03 SOCIAL RESPONSIBILITY
04 ATLANTIS II DEEP SCOPING
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01. COMPANY OVERVIEW
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§ Provide Solution: innovative, sustainable and all-round for infrastructural challenges in the maritime, coastal and delta areas of the world
§ Sustainability and safety are a top priority
§ Wide range of maritime services comprising dredging, dry infrastructure, towage, salvage, transport and heavy lift
§ Founded in 1910
§ Main clients include oil and gas companies, port operators, shipping companies, EPC contractors, government agencies, international project developers, insurance companies and mining firms.
PROFILE
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§ Leading global dredging & maritime experts
§ With 11,000 employees and 1,000 vessels
§ Active in 75 countries across 6 continents
§ Customers in Energy, Ports and Infra
§ Headquarters in Papendrecht, The Netherlands
§ Revenue 2013: EUR 3.5 bln
§ Net profit 2013: EUR 366 mln
§ EBITDA 2013: EUR 800 mln
§ Order book EY13: EUR 4.0 bln
§ Listed in AEX Euronext
COMPANY OVERVIEW
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§ 1910: est. in Sliedrecht, roots of the Dutch dredging industry
§ 1933: est. Westminster Dredging Company followed by major land reclamation projects in West Africa
§ Post WW II; strong growth related to reconstruction and work in Australia, Canada and Middle East
§ 1953: Delta Works following flood disaster in the Netherlands
§ 80’s and 90’s: Various acquisitions (Breejenbout, Zanen Verstoep, Heinrich Hirdes, Baggermij Holland, Terramare). Also large land reclamation projects such as Chek Lap Kok airport Hong Kong and various developments in Singapore
§ Recent Acquisitions: SMIT Internationale (2010 ), MNO Vervat (2011), Dockwise (2013), Fairmount (2014)
OUR HISTORY
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ENERGY
§ EPC contractors, O&G companies, O&G construction companies, national oil companies, mining companies
PORTS
§ Terminal operators, private and independent port authorities, government owned port authorities, shipping companies & agents
INFRA
§ National government agencies, public and private project developers, local and regional government agencies
Transport, Logistics & Installation of floating and fixed structures for E&P, refineries, pipeline & cables; onshore & offshore mining; renewables and IRM
OUR CLIENTS OUR SOLUTIONS
Port design and maintenance; port protection; port infrastructure; port services; waterway construction, deepening and maintenance
Land reclamation; coastal and riverbank protection; road, rail and bridge construction
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OUR WORLD
§ Leading global dredging & maritime expert
§ 11,000 employees
§ 1,000 vessels
§ Active in 75 countries across 6 continents
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DREDGING & INLAND INFRA
TOWAGE & SALVAGE
OFFSHORE ENERGY
OUR ACTIVITIES
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EQUIPMENT OVERVIEW
* barges excluded
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Oil & Gas Import/export facilities
Exploration and Production - fixed
Onshore and offshore mining
Pipelines and Cables Exploration and Production - floating
Port development
Renewale energy: Wind, tidal and wave
Port protection Port infrastructure
Port services Land reclamation Coastal Protection Tunnels and bridges
Environmental Services Roads and railways Inland ports and waterways
BOSKALIS SERVICE OVERVIEW
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OUR ORGANIZATION
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REVENUE BY SEGMENT 2013
(EUR millions)
2012
54% 31%
15%
67%
16%
17%
3,081 3,539
Dredging & Inland Infra Offshore Energy Towage & Salvage
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02. MINING TRACK RECORD
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ONSHORE AND OFFSHORE MINING
OUR SOLUTIONS
1. Removal of overburden
2. Open pit mining of minerals
3. Deepsea (mineral) mining
4. Ultra deepsea (mineral) mining
5. Oil sands mining and transport
6. Soil separation and remediation by soil washing plant
7. Processing of Mature Fine Tailings through capping and drains
8. Logistal management with floating super pallets
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17 Baggermaatschappij Boskalis bv
OFFSHORE MINING OVERVIEW
20-60
200-500
1000-2000
water depth (m)
SMS deposits
Manganese
Iron sands Diamonds
Rock Phosphates
3000-5000
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PROJECT EXECUTION
PROJECT DEVELOPMENT
CONCEPT DEVELOPMENT
MINING TRACK RECORD
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BAUXITE MINING LELYDORP I - SURINAM
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MOBILIZATION FOR LELYDORP BAUXITE MINING
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WORK SEQUENCE LELYDORP I PROJECT
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CHATHAM RISE, NEW ZEALAND
CHATHAM RISE ROCK PHOSPHATES
TSHD WITH SUSPENDED PUMP SECTION
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GEOPHYSICS
PRODUCTION CALCULATION
COST ESTIMATION
SEPARATION TECHNOLOGY
MARITIME DYNAMICS
MECHANICAL DESIGN
ECOLOGY
HYDROGRAPHIC SURVEY
DREDGING RESEARCH
PROJECT MANAGEMENT
BUSINESS UNIT MANAGEMENT
MULTI-DISCIPLINARY PROJECT TEAM
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CHATHAM RISE ROCK PHOSPHATES
§ Mining concept developed based on trailing suction hopper dredger
§ On board separation and controlled return of tailings
§ Mining 250 nm offshore, waterdepth 400m
§ Production capacity 1.5 million tonnes per annum
SUCTION DREDGER: DEEP TRAIL CONCEPT
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DEEP TRAIL CONCEPT
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§ Remove sandy/silt layer from chalk/ooze
SUCTION SYSTEM - JETTING
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§ Vertical and tilted riser
SUCTION SYSTEM VERTICAL HYDRAULIC TRANSPORT
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ON BOARD SEPARATION
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SEPARATION SYSTEM
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CONTROLLED RELEASE OF TAILINGS PLUME MODELLING
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CONTROLLED RELEASE OF TAILINGS DIFFUSER DESIGN
Conventional draghead, release above seabed Special diffuser, release at seabed
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MINING PATTERN
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EXCAVATED DRILL CENTRES
FPV ROCKPIPER
FALL PIPE ROV ROV CONTROLLED GRAB
DEEP WATER EXCAVATION
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Ripper draghead
Deep dredging
Blockbuster
Spreader Cable Trencher
EXAMPLES OF INNOVATIVE DEVELOPMENT
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CUTTING EDGE TECHNOLOGY
CUTTER TEETH TECHNOLOGY
CSD FOR HARD ROCK DRUMCUTTER DRAGHEAD
DRUMCUTTER ATTACHMENT
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BOSKALIS SURVEY
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REAL TIME UNDERWATER ACOUSTIC IMAGING
Drill tower positioning (boulder removal)
Removing old blocks for re-use at Maasvlakte 2
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03. CORPORATE SOCIAL RESPONSIBILITY
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Our CSR policy seeks to achieve a healthy balance between economic value creation on the one hand, and care for the environment and societal and social responsibility on the other by:
1. promoting the safety, personal development and well-being of our employees
2. providing eco-dynamic ‘Building with Nature’ designs
3. ongoing R&D in environmentally friendly equipment and techniques
4. pooling resources with our partners to optimize our sustainable supply chain
5. contributing to local communities
CORPORATE SOCIAL RESPONSIBILITY
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Building with Nature (2008-2013)
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Paradigm shift
From: Building in Nature Via: Building of Nature To: Building with Nature
• Fit projected infrastructure into dynamics of local system • If possible, utilize power of natural processed • Promote development of new nature if possible
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PILOT SAND ENGINE DELFLAND
Building with Nature Successes
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Building with Nature Programme Te
mpe
rate
Tr
opic
al
soft solutions hard solutions
focus on ecosystem functioning
focus on infrastructure development
Eastern Scheldt Underwater garden
Singapore ‘rich levee’
ES: oyster reefs as shore protection
BwN design Singapore Labrador Park
IJsselmeer foreshore nourishment
Pilot Sand Motor Delfland Coast
Coastal protection Mangroves
Coastal protection Sea grass
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LANDSCAPING OF SAND MINING AREAS
Building with Nature Successes
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FUTURE CASES: HYBRID ENGINEERING (INDONESIA)
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Building with Nature Spin-off (1)
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• Hands-on collaboration and knowledge sharing between industry / consultants
• Improved understanding of dredging processes results in more realistic environmental constraints on projects
EDUCATED CONSULTANTS
Building with Nature Spin-off (2)
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• Various strategic R&D programs underway
• STW NatureCoast (12 PhD, 3 postdoc) • NWO Building with Nature (4 PhD, 2
postdoc)
• Building with Nature in curriculum at TU Delft / Wageningen UR
• Many BSc/MSc students from TUD / WUR / UT / HZ / HTS R’dam / …
• Excellent access to young professionals
RESEARCH / EDUCATION
Building with Nature Spin-off (3)
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Attitude Change
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• Decommissioning and opportunities for artificial reef construction
• Rock protection of e.g. pipelines
• Underwater sound during construction and operation (e.g. wind turbines)
• Gravity Based Structures
• Turbidity
• Revetment works (‘imported’ materials)
…and many more….
ISSUES IN OFFSHORE
Building with Nature Offshore
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UNDERWATER SOUND AND MARINE MAMMALS
Building with Nature Offshore
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§ Largest coral reef relocation company in the world
§ We have a factory making geo-hooks, which can be used in mangrove creation
§ We wrote the book on environmental dredging
§ We are CO2 certified in the Netherlands & the UK saving us up to 10% on every contract
§ We are certified in marine mammal observation
§ First dredging company writing a CSR report
OUR COMMITMENT
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04. ATLANTIS II DEEP SCOPING
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MINING PROJECT PREPARATION
Concept Engineering
Basic Engineering
Detailed Engineering
Construction & Commissioning Operation
Scoping Preliminary Feasibility Feasibility
JORC PROJECT PHASES
ENGINEERING AND CONSTRUCTION
OPTION 1 (hydraulic)
OPTION 2 (mechanical)
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OFFSHORE MINING PROJECT DEVELOPMENT
RESOURCE ANALYSIS GEOTECHNICAL ASSESSMENT
MINING FUNCTIONS Excavation/extraction
Vertical transport Separation
Tailings return Transhipment
Transport Offloading Processing
MINING PLAN Workability analysis
Production estimation Cost calculation
MINING EQUIPMENT Vessel requirements
Vessel selection or design Equipment design
ENVIRONMENTAL MANAGEMENT
PROJECT FINANCE
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WAVE CONDITIONS ATLANTIS II DEEP
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WAVE CONDITIONS - WORKABILITY
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ISSUES § Excavation (unconsolidated sediment) § Maneuvering mining vehicle § Powering § Vertical transport § VIV § Wear § Active hydrothermal regime (salinity and
temperature) § Bathymetry measurements and underwater
positioning § Wave conditions § Turbidity generation and plume development § Underwater sound
MINING FUNCTIONS
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SEABED VEHICLE MOTION
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MINING VESSEL OPERATIONS
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§ Lowering skips − Travel time approx 6200 sec
§ Filling skips − Skip cycle 7.5 min based on Terra Nova
§ Lifting skips − Travel time approx 11700 sec
§ Sailing loaded − 65 nm @ 10kn = 6.5 hrs
§ Offloading
§ Sailing empty
§ Skips volume 175 m3
§ Grab volume 10 m3
§ Vessel dimensions 150x23m
§ Simultaneous skip and grab operation, single vessel
§ USBL transponder mounted on skip to meet with grab / spider frame. Acoustic and/or video camera as needed
§ Annual production 416 ktpa
KEY STEPS
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