Germany - Tunneling

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Details

Provided by Open Opps
Opportunity closing date
17 May 2022
Opportunity publication date
22 February 2022
Category
45221247: Tu
Value of contract
to be confirmed
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Description

B 33 - Sommerbergtunnel in HausachConstruction of an escape tunnel, variable message sign technology and new operating technology
Escape tunnel:Fine milling of asphalt 8,500 m2Removing asphalt pavement 2,800 m2Paving asphalt binder course 2,800 m2Paving asphalt surface course 8,500 m2Paving pipeline trench 2,000 m3Coating, OS-C 6,700 m2Paving pressure pipeline GGG, DN 150 1,095 mExcavating soil or rock. 1,000 m3Bottom and rock nailing 1,800 mSalvage tunnel, excavation 13,400 m3Outer shell, shotcrete 2,400 m3Outer shell, reinforcing steel 110 tExcavation arch 85 tCement mortar anchor 2.500 pcsSteel spikes 8,500 pcsPrinted concrete, inner shell 1,300 m3Steel concrete, incl. formwork 420 m3Concrete steel, inner shell 100 tOperation/traffic engineering:- Video system with approx. 36 digital video cameras- BOS object radio system with approx. 1,800 m of radio tracer cables and approx.2.000 m feeder cable- loudspeaker system with approx. 40 loudspeakers- emergency call system with 14 emergency call telephones or pillars as well as with 10 barrier-free emergency call buttons- guidance system with approx. 100 LED marking elements- approx. 100 escape route and information lights or signs- fire alarm system with 22 manual fire detectors, 60 automatic detectors as well as approx. 2,600 m linear sensor cable- Tunnel lighting with lighting sensors and approx. 630 LED tunnel lights- Telecommunication system with 2 telecommunication centers and approx. 18 terminals- Burglar alarm system with 2 burglar alarm centers- Laying systems with approx. 3.500 m cable trays and approx. 3,200 m stainless steel installation pipes- approx. 180,000 m power and telecommunications cables- 2 gas-insulated 20kV medium-voltage switchgear- 2 1,250kV distribution transformers- low-voltage switchgear with approx. 30 low-voltage switch panels and approx.15 14 frequency converters for the exhaust air systems, jet fans and rescue tunnel ventilation- 2 UPS systems- Automation technology with an H-SPS, approx. 54 media converters, 45 decentralized input/output modules, Profibus network- LAN network with 6 network switches- Earthing system- Lightning protection system- Civil engineering work with 11,000 m of cable conduit and 3,200 m of cable trench- Traffic data acquisition with approx. 17 induction loops- Environmental data acquisition- Installation device with approx. 6 fork stands, approx. Traffic control system with 13 route stations, approx. 18 switches, 2 computers with software for the tunnel control center, 1 computer with software for the operating station- Tunnel barrier system with 2 horizontal barriers and traffic signals- approx. 48 variable message signs, approx. 12 LED indicators, approx. 12 variable message signs- Dismantling and temporary installations- Interchangeable traffic systems:- Creation of 11 measuring cross-sections for traffic data acquisition- Delivery and installation of the following installation devices incl. Foundation (3 fork stands, 25 tubular masts, 6 traffic sign booms)- Supply and installation of 13 route stations (according to TLS)- Installation of a new energy transfer point (meter connection column)- Installation of an Ethernet network for data transfer via fiber optic cable- Supply and installation of 33 variable message signs in LED-Delivery and installation of 23 variable message signs in prism technology- Delivery and installation of 31 traffic signs- Delivery and installation of fiber optic and power cables as well as local connection cabling of the WZG- Delivery and installation of 2 barrier lines (barriers + variable message signs)- Adaptation and supplementation of existing vehicle restraint system (approx. 700m)- Supply and installation of a tunnel sub-center for traffic engineering control- Supply and installation of a traffic signal system for intersection control incl. creation of traffic engineering programsTraffic safety - Diversion traffic:Complete signage detour through the OD3 pcs. intersection LSA with full traffic-dependent programs1 pc. FSA14 pcs. supra-regional information boards

Opportunity closing date
17 May 2022
Value of contract
to be confirmed

About the buyer

Address
Regierungspräsidium Freiburg, Dienstsitz Offenburg, Ref. 47.1 Wilhelmstraße 23 Offenburg 77654 Germany
Contact
dienstsitz.offenburg@rpf.bwl.de

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