Activity 2 Technical and Operational Design for the

Activity 2: Technical and Operational Design for the LNG Storage Facility & NG System Dr. C. Solomonidis Civil and Harbour Engineer Managing Director A. Boutatis Civil and Harbour Engineer (MSc) Technical Director 02 November 2017, Piraeus

1 Introduction 2 Activity Description 3 Current Status 4 Work Plan

Rogan Associates S. A.

Our Services

1 Introduction 2 Activity Description 3 Current Status 4 Work Plan

List of Activities Activity number Activity title Indicative start Indicative end date 1 Upstream and Midstream Market Roll-out Optimisation 01/04/2017 31/12/2019 2 Technical and Operational Design for LNG Facility & Natural Gas System Development NG in Road Transportation: Design, Legislation & Implementation Plan NG for Industrial & Commercial Use: Strategy, Legislation & Implementation Plan NG in the Maritime Sector: Strategy, Legislation & Implementation Plan Financing NG Implementation Dissemination & Public Awareness Action Management 01/04/2017 30/06/2019 01/06/2017 30/06/2019 01/03/2018 01/04/2017 29/02/2020 31/03/2020 3 4 5 6 7 8

Activity 2

General Layout Plan

Civil Infrastructure: Description of the Jetty • • • Located west of the main breakwater of Vasiliko Port at a distance of 1. 3 km Runs offshore in a N. S. direction for 750 m and turns (220 o. N) S. W. for 436 m to form FSRU berth Future extension by another 300 m for an LNG Carrier is foreseen 4 Breasting Dolphins & 8 Mooring Dolphins Central loading/unloading platform: (30*40*1. 5)m at +8. 00 (MSL) Trestle is 14 m wide with pile caps on vertical steel pipe piles at 20 m interval Pile caps support a 5 m roadway & 9 m pipe rack, to accommodate cryogenic (LNG) and NG pipes Expansion Loops at about 250 m distance Depth at the inner berth: 15 -18 m(LAT) Depth at the outer berth: 22 m (LAT) Rubble mound revetment construction

Jetty for the FSRU

Structural Model and Typical Cross Section

Shelter - Port Expansion Works

1 Introduction 2 Activity Description 3 Current Status 4 Work Plan

Achieved Goals: Jetty & Onshore Installations Studies Execution by Start date Basic Design (Jetty) RGN & DTM √ Conceptual design (onshore, cryogenic) DEFA (WSP) √ Environmental Impact Study RGN √ Preliminary Safety HL √ Preliminary QRA HL Supporting studies RGN & DTM √ Mooring analysis RGN √ EBS RGN & DTM √ Temperature, air & noise model RGN √ 1 July Submission 16 August Completion √

Achieved Goals: Emergency Shelter Studies Execution by Start date Basic Design RGN & DTM √ Environmental Impact Study RGN √ Supporting studies RGN & DTM √ Wave disturbance RGN √ Coastal impact study RGN Geotechnical CPA √ Mooring analysis RGN √ EBS CPA √ Air, noise, dredged material plume model RGN √ 1 July Submission 19 August Completion √

Overall Progress v Activity 2: 25% (time-based) v Sub-Activity 2. 1: Technical Design and Permits • • Conceptual Design (Onshore , Cryogenic) Basic Design (Jetty): Preliminary Safety Study & EIA: Preliminary Cost Benefit Analysis: FEED Contract Tender & Award: Final Detailed Design (Jetty) : Tender Documents: FEED Detailed Design (Onshore , Cryogenic) : v Sub-Activity 2. 2: Ship-to-Facility (STF) Operations • • Preliminary QRA: HAZID Study: HAZOP Study: Nav. Sim: 35% (deliverables-based) Completed Completed Follows Completed Follows

1 Introduction 2 Activity Description 3 Current Status 4 Work Plan

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