Tenders Are Invited For Underground Work Other Than Tunnels, Shafts And Subways – Civil Engineering Work, Rain Drainage, Cecilienhof Palace, Interior Renovation

Underground Work Other Than Tunnels, Shafts And Subways – Civil Engineering Work, Rain Drainage, Cecilienhof Palace, Interior Renovation. As Part Of An Early Measure To Renovate The Interior Of Cecilienhof Palace, The Rain Drainage System In The Outdoor Area Is Being Adapted. The Service Includes The New Construction Of Rainwater Pipes With The Dismantling Of The Existing Structure And The New Construction Of An Infiltration System Including Surface Work, As Well As An Empty Cable Pipe System With Cable Pull Shafts. Type And Scope Of Services: Approx. 1,150 M3 Of Excavated Earth Approx. 200 M2 Of Excavation Pit Shoring Approx. 570 M2 Of Pipe Trench Shoring Approx. 700 M2 Of Paving Work Approx Approx. 160 M Demolition Of Rainwater Sewer Up To Dn 250 6 Pcs Demolition Of Prefabricated Shafts Dn 1000 Approx. 30 M Pipeline Construction Pe 100 90X8.2 Mm Approx. 160 M Piping Construction Rainwater Stz Up To Dn 250 10 Pcs Prefabricated Shafts Dn 1000 1 Pc Packing Trenches Usable Volume 130 M3 1 Pc Sedimentation Shaft Approx. 460 M Cable Protection Pipe Dn 110 4 Cable Pull Shafts