Tenders Are Invited For Drainage And Sewer Work Atv Din 18306

Drainage Of The New Building Of A Childrens Home In Rosenheim, Which Has A Kitchen For Preparing/Preparing Food. The Kitchen Is Drained Via A Grease Separator And A Lifting System. The Drainage Objects On The Ground Floor Are Also Drained Via The Lifting System To Protect Against Backflow. The Upper Floor Is Drained On A Free Gradient. The Pipes From The Ground Floor/Kitchen And Upper Floor Are Brought Together Again In The Southern Outside Area Of ​​The Building And Connected To The Sewer To The West, Approx. 80 M Away. For Rainwater, The Roof And Courtyard Areas Are Discharged Into Two Separate Trenches With Pre-Cleaning Systems. The Two Trenches Are Located In The Area Of ​​The Access Or Parking Areas. Since, According To The Soil Report, The Soil Is Only Capable Of Infiltration From A Depth Of Approx. 4 M, Several Concrete Shafts Are Created Below The Trenches, Which Are Filled With Gravel And Thus Serve As A Connection Between The Trenches And The Permeable Layer.