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Tender Details
- Country: Germany
- Summary: B 33 New Allensbach West-Konstanz Landeplatz, Groundwater Monitoring Ba C, D, E
- KWT Ref No: 117013159
- Deadline: 06 May 2025
- Competition: ICB
- Financier: Self Financed
- Purchaser Ownership: Public
- Tender Value: Refer Document
- Notice Type: Tender
- Document Ref. No.: 205067-2025
- Purchaser's Detail :
- Description :
- B 33 Neu Allensbach West-Konstanz Landeplatz, groundwater monitoring BA C, D, E
Since the planning approval, sections A and B, Section E with the Waldsiedlung tunnel and section F with the child's levet crossing. The hydrogeological explorations should be in section CE are carried out (classification sections see overview system p. 4).
The construction of the section C with the tunnel Roehrenberg began in mid -2024. This is a 2-tired tunnel that is to be manufactured in an open construction. The tunnel itself is with a length of 970 mplanned and goes from stat. 19+430 to 20+400. The light height is at least 4.80 m, the clear width 10.00 m per tube. Before and after the tunnel there are retaining walls (open trough) about 30 m in length.
For Section D with the Hegne tunnel, 2029 is planned as construction. Here you are locatedstill in the design planning. The Hegne tunnel is also to be produced as a 2-tier tunnel in an open construction. The tunnel itself is 700 m long and goes from Stat. 21+400 to 22+100. The light height is at least 4.80 m, the clear width 10.00 m per tube. Before and after the tunnelIt troughs. These are 60 m on the west side and 250 m long on the east side. Other measuring points are located in the area of the rainwear basin 3 and the pedestrian underpass near Hegne. Since the surface is not sufficiently viable, so -called preliminary consolidation (dam fill) becamem... - Documents :
Purchaser : REGIONAL COUNCIL FREIBURG, UNIT 47.2, NBL SINGEN
Address: Freiheitstrasse 8
Town: Singing (Hohentwiel)
nuts code: DE138
Postal code: 78224
Phone: 000
Email :vergabestellen_fr@rpf.bwl.de
URL :https://www.rp-freiburg.de
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