Tenders Are Invited For Engineering Works And Construction Works – Tunnel Auerberg

Engineering Works And Construction Works – Tunnel Auerberg. Bw4-1 Tunnel Auerberg With Side Structures. Creation Of A 2-Röhrige Street Tunnel (Approx. 1,900M) Including The Company Building, Pool, Irritation Protection Walls And Renaturation Measures. Two-Tube Tunnel Structure With 6 Transverse Strokes, Directional Lane Garmisch-Partenkirchen (W-Röhre) 1,907M (Mining 1,820M). Narrow Lane Munich (O-Rhre) 1,853M (Mining 1,780 M). Rule Cross -Section Rq 31T With A Lane Width 2 X 3.75 M = 7.50 M. Vault Cross -Section, In The Southern Portal Area Rectangular Cross -Section With Expansion. Outbreak Cross-Section: Approx. 85-111 M2 (Tunnel) Outbreak Volume Approx. 320,000 M3 (Fixed) Outbreak Of Outbreak And Sealing (Umbrella Seal) Open Construction Methods (Obw): • Obw Nord (Ostrohre 26.70 M, West Tube 16.70 M) Vault Cross Section • Obw South (Oströhre No Obw, West Tube 30 M) Cream Cross -Section Of Closed Gallery Work South (Ostrohre 46.50 M, West Tube 40.00 M) Rectangular Cross -Section Concrete Lane L = 3,760 M Extinguishing Water Pipe In The Entire Tunnel And Pre -Portal Areas Operating Building (Bg) In Reed Concrete Construction And Basement Of The Company Buildings With Freshly Concrete Composite Bg Nord With Back Anchored Underwater Concrete Sole Batch Basin And South Showered Further Essential Work In Reinforced Concrete Construction: • Earth Construction Work With Dismantling And Reorganization Of Overload Fillings • Built -In Boring Pile Walls • Back Fillings Of Buildings • Damm Fillings • Board Fuse With Shafts In Tunnels And Pre -Portal Areas