Terragement Works On The Territory Of The City Of Luxembourg In The Interest Of The Water Service Incumbent On The Following Shutters: 1) Civil Engineering Works In The Event Of Failures On The Water Network And Particular Branches 2) Civil Engineering Work In For The Replacement Of Dilapidated Connections 3) Works For The Compliance Of The Water Network (Replacement Of Valves, Fires, Etc.) 4) 4) 4) 4) 4) 4) 4) 4) 4) 4) 4) 4) 4) 5) Construction Of Looks For Drinking Fountains.