Infrastructure, Tunnel
Building category
Solid construction
Construction method
Building inspection
Performed services
Inland
Region
October 2020
Processing time from
August 2023
Processing time until
DI Rudolf Pernkopf
Project manager
DI Georg Wallner
Substitute project manager
DI Angela Gratzer
Project team member
281.000,00 €
Project costs
ASFINAG - Autobahnen- und Schnellstraßen Finanzierungs-AG
Client
Motorway
Type of road
9,20 m
Width of road
7.970,00 m
Length of road
7.970,00 m
Length of tunnel
Motorway
Road networks
Description of project
We inspected the following structures for the ASFiNAG Bau Management GmbH, Vienna:
-
Tunnel Semmering
o North tube approx. 3,423 m
o South tube approx. 3,498 m
o 7 cross-cuts• Tunnel Steinhaus
o North tube approx. 1,874 m
o South tube approx. 1,803 m
o3 cross-cuts• Tunnel Spital
o North tube approx. 2,607 m
o South tube approx. 2,524 m
o 5 cross-cuts• Tunnel Ganzstein
o North tube approx. 2,135 m
o South tube approx. 2,102 m
o 5 cross-cuts, 1 emergency access
Description of tasks
- Closely performed inspection of the above-mentioned tunnels
- Issue of inspection reports according to current regulations (open building method and road tunnels) with determination of damage categories
- Incorporation of documentation into the 3-D tunnel scan of the road area, provided by the customer
- Issue of a risk matrix to evaluate the structural safety, serviceability and durableness in blocks
- Supervision and evaluation of sewer-TV for drainage systems (sewer filming conducted by a subcontractor)
- Elaboration of sampling and reconditioning concepts including measure catalogue and cost estimate
- Issue of a fire-protecting valuation
- Elaboration of as-built plans (site plan, plan of objects, normal cross section and longitudinal section)
- Supervision and documentation of grouting tests in tunnels Semmering, Steinhaus and Spital
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