Main performance indicators Unit 2012 2013 2014 Comment
Economic value distributed € M 1.117 3.291   Direct economic value distributed to stakeholders (€ million)
Local workforce employed % 87 90   Proportion of direct workforce hired from the local community (%)
Local supplies % 82 82   Proportion of spending on local suppliers (%)
Community initiatives no. 121 84   Voluntary initiatives carried out on behalf of local communities (no.)
Training no.                  931.094               316.233   Total hours of training provided to direct workforce (no.)
Health and Safety expenses € M 15,7 25,5   Expenses sustained for safeguarding the health and safety of workforce and running OHSAS 18001 management systems (€ million)
Safety performance IR      1,40         1,96   Frequency injury rate (no. of fatalities and injuries with prognosis > 3 days / worked hours * 200,000)
Environmental expenses € M 11,5 24,2   Expenses sustained for protecting the environment and running ISO 14001 management systems (€ million)
Excavation materials %                  52                  54   Proportion of excavation materials reused / recycled (%)
Energy GJ/€ M  1.698                  1.949  

Energy intensity ratio, calculated as energy consumption* / revenue (GJ/€ million)
* Energy consumption includes fuels and electricity consumed both for direct works and for subcontractors' activities

Greenhouse gas (GHG) emissions tCO2/€ M 147 156   GHG emission intensity ratio, calculated as GHG emissions* / revenue (t CO2/€ million)
* GHG emissions include those deriving from fuels and electricity consumed both for direct works (Scope 1 and 2) and for subcontractors' activities (part of Scope 3)