nord stream extension project > - avaleht | · pdf file · 2014-05-22–...
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Nord Stream Extension Project >
Public Meeting within the International Consultation Tallinn, 30 May 2013
Project History >
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2012 2011-2012 2010-2011 1997-1999 2009-2010 2006-2009 2005-2009
Feasibility Study
Pipeline design
Pipeline 1 construction
Pipeline 2 construction
Pipeline 2 commissioning
Permitting and permits EIA
2011
1997-1999 Feasibility study of the Nord Stream Project
2005 Nord Stream AG was founded
2006-2009 National EIA procedures and international consultations
2009-2010 Permitting for pipeline construction
2009-2010 Clearance of munitions from pipeline route
2010-2012 Pipeline construction
November 2011 Commencement of Pipeline 1 operation
October 2012 Commencement of Pipeline 2 operation
2012 Feasibility study of the Nord Stream Extension Project
2009-2010
Munitions clearance
Pipeline 1 commissioning
Nord Stream Extension Project >
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> The Project comprises of the planning, construction and operation of up to two additional natural gas offshore pipelines through the Baltic Sea from Russia to Germany.
> The Project will be based on the extensive knowledge and experience gained through the implementation of Nord Stream Project.
> Transport capacity of each pipeline is planned to be in the order of 27.5 billion cubic metres of natural gas per year.
> Pipeline design is planned to be similar to the existing Nord Stream pipelines.
> The pipelines will be designed for an operating life of at least 50 years.
> Total pipeline length is around 1,250 km.
Purpose and Objectives of the Project >
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> EU’s natural gas import requirements grow continuously – Natural gas is characterised by lowest emissions
of the fossil fuels and is the EU’s fuel of choice for substituting coal and oil.
– Natural gas plays a key role in the transition to renewable energy sources.
– EU’s indigenous production is in steady decline.
> New natural gas transport infrastructure is needed
– To enhance security of supply by offering robust, reliable and secure natural gas supplies
– To offer additional supply options to North West Europe
> Russia is a reliable natural gas supplier for the EU member states and has large reserves for new supplies.
EU energy mix (Eurostat 2012; IEA World Energy Outlook, 2012)
30%
23% 9%
25%
13%
26%
11%
16%
33%
14%
MaakaasuUusiutuvatKivihiiliÖljyYdinvoima
2035
2010
Natural gas
Renewables
Oil Coal
Nuclear
Project Route Alternatives >
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Preliminary Project Timeline >
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2013 2014 2015 2016 2017 2018
Pre-commissioning & commissioning Line 2
Pre-commissioning & commissioning Line 1
Offshore Line 2
Offshore Line 1 and Landfalls
Onshore
Construction
Permitting Phase
EIA Phase
EIA and Permitting
Construction support engineering
Basic and detailed design
Engineering
Surveys/ Monitoring
International Consultations under the Espoo Convention >
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> National EIA procedures and international consultations are planned to be harmonised as far as possible
> Parties of origin provided the Project Information Document (and the national EIA Programme) to the affected parties in the beginning April 2013
> Transboundary impact assessments will be performed within the national EIAs and collated in an Espoo report
> The Espoo report will be translated into the nine languages of the Baltic Sea countries as a basis for international consultations
Parties of origin:
Affected parties:
Technical Project >
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> Pipeline dimensions: − Outer diameter: 1.4 m − Length of individual pipes: 12 m
> Preparation works: − Surveys − Munitions clearance − Rock placement − Crossing installation
> Pipelay: − Pipelay vessels − Pipelay
> Logistics
> Landfall construction
> Pre-commissioning, Commissioning and Operation
Preparation Activities: Surveys and Munitions Clearance
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> The surveys over the next years include: − Surveys for routing and
engineering design − Environmental baseline surveys − Munitions screening − Existing infrastructure and
wrecks
> Where munitions cannot be avoided, clearance will be required. Options to be assessed include:
− In-situ detonation
− Relocation and detonation
− Relocation
− Recovery with onshore disposal
Preparation Activities: Rock Placement and Crossings
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Crossing Installation > Existing infrastructure (cables and
pipelines) are surveyed
> Crossings are individually designed based on surveyed conditions
> Crossing are installed in a controlled manner prior to pipelay
Rock Placement > Clean rock is placed on seabed to
provide localised support berms
> Individual berms are designed based on actual seabed conditions
> Berms are installed in a precise and controlled manner prior to and after pipelay
Pipelay: Two Types of Pipelay Vessel
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> Anchored pipelay vessel − Positioning with anchors
> Dynamically positioned pipelay vessel − No anchors − Positioning with propellers
Pipelay
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> Lay rate in the order of 2km to 3km / day > Lay process involves:
− Loading of concrete coated pipes to a pipelay vessel
− Welding of pipes and testing on a pipelay vessel
− Laying of the pipeline on sea floor − Survey of the pipeline on sea floor
Logistics in the Gulf of Finland: Rock and Pipe Supply – Potential Concept
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> Rock temporarily stored at the port of Kotka
> Rock transported to work sites offshore by rock placement vessels
> Concrete coated pipes transferred by ship to marshalling yards (potentially in Kotka and Hanko)
> Pipes transferred by ships from marshalling yards to pipelay vessels
Landfall Construction
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> Landfall construction works involve:
− Excavating a trench from onshore approximately to 15 m water depth
− Pulling the pipeline from a pipelay vessel to the shore
− Laying the pipeline in a trench to the onshore facilities
− Backfilling the trench and reinstatement
Precommissioning, Commissioning and Operation
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> Pre-commissioning includes: − Flooding and cleaning of the pipeline − Pressure testing − Dewatering and drying
> Commissioning includes: − Introduction of natural gas
> Operation (50 year design life) − 24/7 control and monitoring − Regular external visual and internal inspections
> Decommissioning
Tallinn, 30 May 2013
EIA Process in Russia >
According to the “EIA Regulation” 372/2000 national EIA procedure is three-phased:
> Scoping report and preparation of Technical Assignment for EIA development;
> Actual environmental impact assessment and preparation of EIA report;
> Final EIA report after public consultation and submission for State Ecological Expertise.
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Scoping Report
Technical Assignment for EIA development
Public notification (30 days)
Statements on Technical Assignment
Final Technical Assignment
(available for public for overall period of EIA
process)
EIA studies (desk and field)
EIA Report
Public consultations (30 days)
Statements on EIA Report
Final EIA Report
Submission for State Ecological Expertise as part
of Project documentation
Phase 1 Phase 2 Phase 3
Public Ecological Expertise. Non compulsory procedure,
usually initiated by local authorities, NGOs, citizens.
EIA Process in Russia – transboundary consultation >
> The Russian Federation has signed but not ratified the Espoo Convention.
> For the Nord Stream Extension Project Russia will act as a Party of Origin under the Espoo Convention as far as it considers it possible according to its legislation.
> Transboundary consultation:
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The Russian Espoo point of contact
submitted Notification and
Project Information Document to the affected parties
Nord Stream to prepare EIA
documentation taking into account
submitted comments
Espoo points of contact of affected parties to compile
comments and submit to the
Russian Espoo point of contact
EIA documentation to be available to affected parties
(which submitted comments) for consultation
EIA Scope >
Baseline Environmental Surveys
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OFFSHORE Metocean / Currents / Sediments / Water quality / Plankton / Benthos / Fish / Macrophytes / Marine mammals / Birds
ONSHORE Landscapes / Vegetation / Soils / Geological processes and hydrological phenomena / Fauna / Quality of water, bottom deposits, soils / Hydrobiology in fresh water / Macrophytes / Radiation / Socio-economic situation
OFFSHORE Air quality / Noise (airborne and underwater) / Seabed / Bottom sediments / Water quality / Plankton / Benthos / Fish / Birds / Marine mammals / Fishery / Ship traffic / Scientific and cultural heritage/ Infrastructure / Protected areas
ONSHORE Air quality / Noise / Water / Soils and vegetation / Fauna / Land use and recreation / Social and economic environment / Cultural heritage / Protected areas
Environmental Impact Assessment
Project Activities Onshore construction activities / Munitions clearance / Trenching in shallow waters / Rock placement / Crossing installations / Pipelay / Pre-commissioning / Commissioning / Operation and maintenance /
Decommissioning
Potential pipeline corridor centerlines >
Letipea
Sillamäe Narva-Jõesuu
Kurgalsky Peninsula
Kolganpya
Ust-Luga
Malyi Tyuters
Bolshoi Tyuters
Gogland Island
Areas of Ecological Importance and Scientific Heritage >
Nationally Protected Areas
Natura 2000 (Estonia)
Proposed Protected Areas (Ingermanlandsky, Suursaari)
Important Bird Areas
HELCOM monitoring stations (only Estonian stations shown which could potentially be affected)
N12
N8
Sillamae
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Potential Transboundary Impacts >
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Transboundary impacts are impacts which originate in Russia and could extend into Estonia.
During Feasibility study the following impacts were identified as potential Transboundary Impacts (for both onshore and offshore areas):
Sediment spreading
Change of water characteristics
Disturbance due to noise and visual impact
Sailing restrictions
Impact assessment, based on survey results and model simulations of sediments spreading, change of water characteristics and noise disturbance, will be performed.
Based on the monitoring results, these kinds of environmental impacts within the Nord Stream Project have been local, temporary and minor in character.
Potential impact Activity Impact target
Offs
hore
Sediment spreading
Trenching Pipe-laying Anchor-handling Rock placement Munitions clearance
Water quality Sediments quality Benthos Fish Scientific heritage
Change of water characteristics
Water discharge during pre-commissioning Water quality
Disturbance due to noise and visual impact
Trenching Pipe-laying Anchor-handling Rock placement Munitions clearance
Marine mammals Sea birds Fish
Sailing restrictions
Pipe-laying Anchor-handling Rock placement Munitions clearance
Ship traffic
Ons
hore
Disturbance due to noise and visual impact
Onshore construction activities
Protected areas Birds
Thank you! >
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Nord Stream AG Grafenauweg 2 6304 Zug Switzerland Phone: +41 41 766 91 91 [email protected] www.nord-stream.com/extension
Tiina Salonen Environmental Manager Finland Simon Bonnell Task Force Manager Finland Lukas Brunnschweiler Project Manager Permitting
NORD STREAM EXTENSION ENVIRONMENTAL IMPACT ASSESSMENT (EIA) IN FINLAND EIA PROGRAMME TALLINN, 30 MAY 2013
NATIONAL EIA PROCEDURE
Coordinating Authority
Uusimaa Centre for Economic Development, Transport and the Environment (Uusimaa ELY Centre)
Point of Contact for the Espoo Convention in Finland
Finnish Ministry of the Environment (FIN MoE)
Developer Nord Stream AG
EIA Consultant Ramboll
• Two-phase national EIA procedure in Finland
• Programme phase => EIA Programme
• Assessment phase => EIA Report
• Assessment in the national EIA procedure in Finland includes
• Project in Finland
• Impacts in Finland
• Transboundary impacts from Finland to other countries
PARTIES OF THE EIA PROCEDURE
EIA Programme (incl. PID)
Information to FIN MoE
Public display 8 April - 6 June 2013 in Finland
Notification to the affected parties (8 April 2013)
Notification in Estonia
Public hearing
Takes into account the statement
while preparing the EIA report
Statement on EIA programme and its adequacy by 5 July
2013
Answers and comments to the
Coordinating Authority
Answers and comments to FIN MoE by 18 June
2013
Developer
Nord Stream AG
Coordinating Authority
Uusimaa ELY Centre
Transboundary consultation
Party of origin - Finland
Finnish Ministry of the Environment
Source: Finnish Ministry of the Environment (modified)
Affected party - Estonia
Estonian Ministry of the Environment
EIA PROCEDURE IN PROGRAMME PHASE
National procedure
Similar process in the EIA Report phase
SCOPE OF THE FINNISH EIA
Within scope of Project EIA
Project activities •Munitions clearance •Rock placement •Offshore logistics •Crossing installations •Pipelay •Pre-commissioning •Commissioning •Operation and maintenance •Decommissioning
Ancillary activities •Shipments from coating plants to marshalling yards •Rock transport from quarries to harbour •Rock storage at harbour
ALTERNATIVES
• Minimum distances
from ALT 1:
⇒To FIN/EST EEZ boundary: 1.1 km
⇒To Estonian Territorial Waters: 6.3 km
⇒To Estonian main land: 25 km
IMPACT ASSESSMENT BACKGROUND
• The results of the Nord Stream environmental monitoring confirmed that the impacts from the construction were local, short-term and minor in significance
• This conclusion was taken into account when selecting potential impact targets to the Nord Stream Extension EIA Programme
© Nord Stream AG
PROPOSAL FOR IMPACT TARGETS IN FINLAND
IMPACT AREA PROPOSED OFFSHORE IMPACT AREA TO BE STUDIED
POTENTIAL TRANSBOUNDARY IMPACTS • Based on the monitoring results, Nord Stream Project activities in
Finnish EEZ did not have any measurable impacts on the Estonian waters
• Potential impacts into the Estonian EEZ:
• Water quality
• Biota
• Long-term monitoring stations (see map)
• Ship traffic
• Fishery
• Social impacts
PHYSICAL AND CHEMICAL ENVIRONMENT BASELINE IN THE PROJECT AREA • Low oxygen levels near the seabed are typical for the deep waters in the western part of the project area
• In the eastern Gulf of Finland hard soil type is typical, while in the middle and western parts soft clay/mud sediments become more common
• Environmental conditions in the potential impact area in the Estonian EEZ are mostly similar (slightly deeper on average) to the Finnish EEZ close to the border
SHIP TRAFFIC BASELINE IN THE PROJECT AREA
• The Gulf of Finland is heavily trafficked and characterized by:
• Main east/west shipping lanes (mostly cargo traffic)
• North/south traffic between Helsinki and Tallinn (mostly ferries)
• Smaller ships travel along the coastal and nearshore routes
Note: AIS data from 2009
FISHERY BASELINE IN THE PROJECT AREA
• In offshore areas trawling of herring and sprat and long-line fishing of salmon are practised by professional fishermen
• Sprat and herring are commercially the most important species
• Recreational fishery is concentrated mainly on the coastal areas
Trawl net
ENVIRONMENTAL BASELINE SURVEYS IN FINNISH EEZ
• Objectives • Collection of new, detailed information within and
in the vicinity of the pipeline route corridors to supplement the available information
• Information for the development of the environmental baseline for the EIA report
• Planned surveys • Sediment sampling
• Benthos sampling
• Current and water quality measurements
• Underwater noise measurements
Photos: © Nord Stream AG
TRANSBOUNDARY IMPACT ASSESSMENT - ESTONIA
• Physical, chemical and biotic environment • Modelling will be used to assess spreading of suspended sediments and possible
contaminants
• Impacts on biota will be assessed as expert opinion based on existing baseline information and modelling results
• Socio-economic conditions • Potential impacts on long term monitoring stations in the Estonian EEZ will be
assessed as expert opinion based on the results of sediment spreading and current modelling.
• A public questionnaire is planned in Estonia to assess social impacts
• Impacts on ship traffic will be examined by using latest AIS and GOFREP data. Risk assessments will be conducted for the construction and operation phases.
• Nord Stream experience and monitoring results, as well as latest fishery statistics will be used when assessing impacts on fishery
MAP FEEDBACK SYSTEM
• Link: www.nord-stream.com/extension
• Possibility to submit feedback
THANK YOU
Ramboll P.O.Box 25, FI-02601 Espoo, Finland Tel: +358 40 187 2607 Email: [email protected] Tore Granskog, Project Manager Heikki Surakka, Project Coordinator