Open Electronic Competition With Title: Cleaning Unhealthy Outbreaks At The Mandate Of The Attica Region -Cleansing Plots After Public Officers & Amp Order; Public Services Cleaning Beaches Of The Single Municipality Of Salamis- Cleaning Of Land In The Area Of ​​The Closed Gym N. Grammatikos- Cleaning Of Baby Roads And Crashes Of Greens And Waste-Maintenance Of Communities Of Green. Budgeted Expenditure Of € 66,819,00 (Without Vat), Same Resources, Award Criterion: The Most Economical -Speaking Bid.