Geoterra

Road and paving materials testing

The laboratory offers an extensive range of compliance testing and consulting services for pavement materials and asphalt according to European and International Standards.

List of tests

Base & Sub-base

  • California bearing ratio
  • Dynamic cone penetrometer
  • In place density & moisture by nuclear methods
  • Laboratory compaction (Proctor)
  • Lightweight plate test
  • Minimum & maximum index density
  • Plate load test
  • Sand cone test

Bituminous mixtures

  • Bitumen content and sieve analysis
  • Bulk density & voids
  • Core sampling & dimensions measurements
  • Effect of water on compressive strength
  • In situ bulk density by gamma rays
  • Marshall mix design
  • Pavement evaluation
  • Slip / Skid resistance
  • Theoretical maximum density

Project list (partial)

  • Skid resistance testing of Attiki Roadway sections
  • Backfill materials quality control testing–New Industrial multilevel building
  • New building construction in Aspropyrgos
  • Thiva landfill testing
  • Athens Tramway expansion to southern suburbs
  • Thessaloniki–Kavala Highway, Strimonas–St. Andrew Section, Pavement Upgrade
  • Elefsina Military Airport Pavement Upgrade & New Construction
  • Railway System Electrification–Signals–Telemanagement Upgrade & Construction in the section Piraeus–Athens–Three Bridges – SKA/Acharnai
  • Change of existing railway for the Ag. Anargyri Cut & Cover construction (Phase A)
  • DCP testing of base and sub-base of Athens–Lamia Highway
  • Elefsina–Corinthos–Patra–Pyrgos–Tsakona ΚΟ-ΚΙ (ΝΡ_1) section
  • Athens International Airport Pavement Testing
  • Asphalt Concrete Mix Desing

Client list (partial)

  • ATTIKI ODOS S.A..
  • Stephanos Karidakis Graphic Arts S.A.
  • ELINOIL S.A.
  • ELECTOR S.A.
  • Themeli S.A.
  • INTRAKOM Construction S.A.
  • JV ELLISDON CONSTRUCTION SA – TECHNERGA S.A.
  • JV AKTOR S.A. – TERNA S.A. – J&P AVAX S.A.
  • JV SUBURBAN RAILWAY
  • Nea Odos S.A..
  • TERNA S.A.Ε
  • Tomi S.A.
  • Kanellakis Bros GP