The Presentation Is The Subject Of The Contract Promoted By The City Council, Of The Maintenance Services Corresponding To The Project `` Reduction Of The Density Of Trees And Stacked Of The Undergrowth In The Low Combustibility Strip Of The Urbanization Els Caus '', Prepared, On November 2020, By The Engineer Antonio Ruiz Roca, Commissioned By The Diputació De Barcelona, ​​In Granting A Technical Resource For The Reduction Of A Technical Resource For The Drafting Of The Draft Of The Barcelona Diputación. The Trees And Streets Of The Undergrowth In The Perimeter Strip Of The Population Nucleus Els Caus (Appeal Code 18206) Code Xgl 18/Y/260213, Within The Framework Of The Catalog Of Services Of The Year 2018 Of The Plan `` Network Of Local Governments 2016-2019 ''.