Tenders Are Invited For Excavating And Earthmoving Work – Baugrubenherstellung

Excavating And Earthmoving Work – Baugrubenherstellung. The Construction Of The Hafun Research Building Is To Be Built On The Site Of The German Electron Synchrotron (Desy). The Construction Site Is Located On The Southern Edge Of The Desy Site. The Excavation Pit Itself Is Located In The Eastern Construction Area. The Planned Research Building Hafun Will Have Dimensions Of Approx. 48 M X 74 M. The Building Has Two To Four Bases And Three Upper Floors. The Third Basement Extends Over The Southwestern Part Of The Building. The Construction Of A Fourth Basement (Laboratory) Is Also Planned On The Southeast Side Of The Building. There Are Only Two Sub -Floors In The Remaining Building Ground Area. S Explosive Bores Of Extensive (65 Pieces; Length Up To Max. 15 M) Soil Excavation And Deportation Approx. 52,000 M³ Of Manufacture Reinforced / Stiffened Construction Pits (Boring And Boring Pile Wall), Excavation Approx. 10.5 M To 18.0 M; Investment Area Approx. 3,300 M² Production Of Multi -Layer Extensive Anchors (1 To 4 Layers), 524 Pieces (Anchor Length Approx. 12.5 M To 28.0 M) Manufacture Deep Foundation Using Bored Piles (D = 0.75 M), 4 X Approx. 14.0 M And 21 X Approx. 24.5 M Long Piles