The Rehabilitation Of The Collector That Launches The Torrent Dels Àngels From Its Beginning In The Area Of ​​Parc Del Roure To The End Of The Limit Of The Mare De Deu De Montserrat School, The Pipe Has A Diameter 2000Mm In Diameter. The Project Is Divided Into Two Actions, Depending On The Degree Of Deterioration Of The Pipe And The Possible Involvement In The Building And Facilities Of The School. The First Action Is The Subject Of This Tender (Action 1), This Corresponds To The Section Located In The Wells That Are Inside The School Estate (Pr3 In The Pr7 According To The Project), The Total Length Of This Section Is 147.65M, In This Section The Pipe Has A Depth Of Between 10.00M And 18.32M.