In the restricted procedure for the awarding of the activities associated with the solid municipal and similar waste collection and transportation, separate waste collection, skip cleaning service, that for the running of the collection centres in the area of the provinces of Bologna, Modena and Ferrara for an amount of around Euro reserved for the technical component 25 points have been reserved for social sustainability (development of the projects for the work induction of individuals facing social hardship) and 12 for environmental sustainability (age and impact of vehicles used).