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ATHENS METRO TECHNICAL CONSULTANT

OMEK SA was involved as Technical Consultant in Athens Metro within the Period 2003 – 2007

OMEK ENGINEERING CONSULTANTS S.A. as a member of the Consortium HELLENIC METRO CONSULTANTS (HMC)  participated in the duties of Technical Consultant, in the development and implementation of project quality management systems, in the control of Designs, Schedules, Certifications and in the Supervision of Construction of the Athens Metro.

ATTIKO METRO LIST OF MOST IMPORTANT PROJECTS WHERE OMEK WAS INVOLVED AS A TECHNICAL CONSULTANT

Nr

Project Title

Project Characteristics

1

Extension Line 3: Ethniki Amyna – Douk. Plakentias

Metro Line Length 4.4 km with TBM method

  • Construction cost €219 million
  • 5 Stations with Cut & Cover Method
  • 14 Shafts with Cut & Cover Method
  • 1 Depot 103,000m2
  • 2 Parking areas
  • 1 Buses Transfer Station

2

Extension Line 3: Monastiraki – Egaleo

Metro Line Length 4.3 km with NATM method

  • Construction cost €207 million
  • 3 Stations with Cut & Cover Method
  • 8 Shafts with Cut & Cover Method
  • 1 Parking area

3

Extension Line 3: Egaleo – Haidari

Metro Line Length 1.5 km with NATM method

  • Construction cost €92 million
  • 1 Station with Cut & Cover Method
  • 2 Shafts with Cut & Cover Method
  • 1 Depot 85,000m2
  • 1 Buses Transfer Station
  • 1 Parking area

4

Extension Line 2: Dafni – Ag Dimitrios

Metro Line Length 1.2 km with NATM method

  • Construction cost €68 million
  • 1 Station with Cut & Cover Method
  • 2 Shafts with Cut & Cover Method
  • 1 Buses Transfer Station

5

Extension Line 2: Ag Dimitrios – Elliniko

Metro Line Length 5.5 km with TBM method

  • Construction cost €325 million
  • 4 Stations with Cut & Cover Method
  • 9 Shafts with Cut & Cover Method
  • 1 Train Depot 70,000m2
  • 1 Parking area
  • 1 Buses Transfer Station

6

Extension Line 2: Sepolia – Ag. Antonios

Metro Line Length 1.4 km with TBM method

  • Construction cost €63 million
  • 1 Station with Cut & Cover Method
  • 2 Shafts with Cut & Cover Method
  • 1 Parking area

7

Extension Line 2: Ag. Antonios – Anthoupoli

Metro Line Length 1.8 km with NATM method

  • Construction cost €112 million
  • 2 Stations with Cut & Cover Method
  • 3 Shafts with Cut & Cover Method

8

Extensions Lines 2&3: Design, Installation, Testing & Commissioning of E/M Equipment

Extensions Lines 2&3: Cost €165 million

  • Extension of Line 2 from Sepolia to Ag. Antonios
  • Extension of Line 2 from Dafni to Ag. Dimitrios
  • Extension of Line 3 from Ethniki Amyna to Douk. Plakentias
  • Extension of Line 3 from Monastiraki to Egaleo

9

Extensions Lines 2&3: Design, Installation, Testing & Commissioning of Power Supply, Traction Power, and Communication Systems

Extensions Lines 2&3: Cost €72 million

  • Extension of Line 2 from Sepolia to Ag. Antonios
  • Extension of Line 2 from Dafni to Ag. Dimitrios
  • Extension of Line 3 from Ethniki Amyna to Douk. Plakentias
  • Extension of Line 3 from Monastiraki to Egaleo
  • Upgrading the existing ATHENS METRO system

10

Extensions Lines 2&3: Design, Installation, Testing & Commissioning of the Automatic Train Supervision Systems

Extensions Lines 2&3: Cost €18 million

  • Extension of Line 2 from Sepolia to Ag. Antonios
  • Extension of Line 2 from Dafni to Ag. Dimitrios
  • Extension of Line 3 from Ethniki Amyna to Douk. Plakentias
  • Extension of Line 3 from Monastiraki to Egaleo
  • Upgrading the existing ATHENS METRO system

Under the role of Quality Management Consultant in the frame of the Technical Consultant Services in Athens Metro within years 2003 to 2007, OMEK SA contributed in developing the ATTIKO METRO SA Quality Procedures regarding the Designs and Supervision Processes of the Project. 

This concluded in the development of QMS Procedures for the Design and Construction of the Attiko Metro Projects, incorporating the Contract Requirements, the Public Works Law provisions, in Correlation to Best Practices already exercised by the Attiko Metro Staff. These QMS Procedures consisted of:

  • 37 Procedures for the Project Construction Supervision and the Designs Elaboration and Checking 
  • 7 Quality Management and Quality Controls Procedures
  • 4 Procedures related to the Process of Management Logistics
  • 5 Procedures related to the Health and Safety Process

Innovative practice followed by the OMEK SA Consultants was the mobilization of almost all Metro Engineers through Working Groups, analyzing each separate Procedure and Work Instruction. A series of consecutive Workshops took place, starting from general analysis of each individual procedure, concluding into draft document circulation, reviewing, and reporting to the Organization Management and finalizing. All final Procedures and Working Instructions were presented through Training Seminars to all authorized Attiko Metro Staff.

Important feature of the Attiko Metro QMS was the established Works Breakdown Structure (WBS). This facilitated in developing an appropriate Drawing Office Manual for the ATTIKO METRO organization which assisted the Drawings traceability in a heavily loaded system of approved designs.

The document produced was named as “Specification for Drawing Office Manual, Project Work Breakdown Structure and Equipment Codification”,