The Maintenance Of The River Path And Its Surroundings, As Well As The Lilac Road, From The Municipal District To Castellar Del Vallès, With Sustainable Management, Promoting Gender Equality Projects And At The Same Time Reserving The Contract With Specialized Staff Of Special Work Centers, In Accordance With The Conditions That Appear In The Same Specifications. The Maintenance Service Of The River Path And Its Environment Is Classified As Non -Urbanizable Land And Has Ground Qualification, Code 17, Special Protection Land, Special Plan Of The Ripoll River. And The Maintenance Service Of The Lilac Path, Is Already Included For The Most Part Inside The River Road And Only A Small Section Is Outside The Area Of ​​The Special Plan Of The Ripoll River. The Work That The Company Will Have To Carry Out Are Classified Into: 1.- Conduct Maintenance Work (Clearing And Cleaning Of Waste On The River Road And The Lilac Path That Will Be Transferred To The Municipal Waste Disposal Or To The Authorized Treatment Plants), Which Will Be Executed Throughout The Year; 2.- Corrective Or Extraordinary Maintenance Work (Repairs For Vandalism And/Or Temporary Acts) And The Recovery Of The Environment That Will Be Outsourced Through Certifications For Work Performed. The Characteristics Of The Object Are Included In The Technical Specifications That Are Attached As Annex 7.