1.bernard_tunnel_projects_mar11.ppt

8/10/2019 1.BERNARD_TUNNEL_PROJECTS_MAR11.ppt

1/25

Best solutions ensure enthusiasm

www.bernard-ing.com

BERNARD Ingenieure


2/25


3/25


4/25

Fields of Activity

Electro TechnologyMaterialsProduction

Industry

Energy

Infrastructure

Transportation

HydropowerPipelinesDistribution Networks

Building ConstructionEnvironmentHydraulic Engineering

Roads and RailroadsBridgesTunnels


5/25

Comparative Studies, Environmental Impact Planning,Tender Design, Detailed Design, Design Coordination,Safety Design

Designing

Feasibility Studies, Environmental Impact Studies,Remedial Concepts, Cost-Benefit Analyses,Tender Invitations, Complete Design

Consulting

Controlling

Expert Opinions, Design Verification, Site Supervision, Monitoring,Occupational Safety and Health Management, Measurement Technology

Supervising

Project Development, Project Management,Information Management, Time Scheduling,Financing Concepts, Construction Work Coordination

Our Engineering Services


6/25

Scope of services

Feasibility studies; Preparation of tender documents; Detailed planning

Cost estimates and risk analyses

Project management

Site supervision and contract administration

Consulting during construction

Claim and anti-claim management

Department of Geotechnical and Tunnel Engineering


7/25

Department of Geotechnical and Tunnel Engineering

RAILWAYS AND TUNNELS


8/25

CLIENTASFiNAG (Austrian Motorway Authority)

BRIEF DESCRIPTIONExisting Pfnder Tunnel constructed 1974 and 1980 to bypass Bregenz.Key component of A14 Rhine Valley Highway and European road network2ndTube required due to increasing traffic and stricter safety standards.6.6 km new 2ndtube excavated by TBM 12.5 m.Geology: Molasse: conglomerates, sandstone, shale, claystone Double-shell lining with a backfilled, non-watertight segmental lining

waterproofing membrane between segments and cast-in-place lining15 cross-passages between the tunnel tubes, 7 lay-bysRehabilitation of existing tube

BERNARD SERVICESSite supervision and construction management

TOTAL PROJECT COSTS218 Mio. (of which192 Mio. are for the construction of the new second tube)

PERIODMay 2006July 2013- TBM heading completed November 2009- Completion of new second tube expected June 2012

PFNDER TUNNEL 2.TUBEVorarlberg, Austria

Recent Tunneling Supervision Projects


9/25

Construction of a 7 km long Access-. Dewatering-, andExploratory Tunnel, 30 m Cross section , excavation and

support according to the principles of NATM

Construction of a 3.5 km long, declined Access Tunnel, 85 mCross section , excavation and support according to theprinciples of NATM

BRENNER BASE TUNNELSITE SUPERVISION AT ACCESS AND EXPLORATORY TUNNELS



10/25

CLIENTBB(Austrian Federal Railways) Infrastructure Construction AG, GrazBRIEF DESCRIPTIONConstruction of railway tunnel with two single-track tubes; 33 km long,

cross-passages every 500 mOUR SERVICESPlanning of all project phases in conjunction with partner firmsContract ManagementTOTAL PROJECT COSTS4,000 Mio.PERIOD2006ongoing (until 2016)

Recent Tunnel Design and Contract Management Project

KORALMBAHN RAILWAY PROJECTGraz - KlagenfurtKoralm Base Tunnel - Styria, Austria


11/25

CLIENTBB(Austrian Federal Railways) Infrastructure Construction AG, GrazBRIEF DESCRIPTIONConstruction of railway tunnel with two single-track tubes; 33 km long,

cross-passages every 500 mOUR SERVICESPlanning of all project phases in conjunction with partner firmsContract ManagementTOTAL PROJECT COSTS4,000 Mio.PERIOD2006ongoing (until 2016)

Recent Tunnel Design and Contract Management Project

KORALMBAHN RAILWAY PROJECTGraz - KlagenfurtKoralm Base Tunnel - Styria, Austria


12/25

CLIENT

ASFiNAG (Austrian Motorway Authority)

BRIEF DESCRIPTION2-lane highway tunnel, length 5,069 m, excavation cross-sections 80-105 m,23 cross-passages to existing tube;Total project length, incl. East/West portal areas, of 5,900 m

OUR SERVICESPreliminary design; Environmental Impact Assessment; Preparation ofdocuments for approval by authorities; Cost analyses; Risk assessment;Tender design;Preparation of tender documents; Preparation of technical specifications;Design for construction; Consultancy during construction

TOTAL PROJECT COSTS115 Mio. (including rehabilitation of the 1sttube)

PERIOD2002 - ongoing

A12 INN VALLEY MOTORWAYROPPEN TUNNEL, 2NDTUBETyrol, Austria

Recent Tunnel Design Projects


13/25

CLIENTASFiNAG (Austrian Motorway Authority)

BRIEF DESCRIPTION2-lane highway tunnel, length 5,069 m, rehabilitation measures for the existingtube, 23 cross-passages to existing tube;Total project length, incl. East/West portal areas, of 5,900 m

OUR SERVICESPreliminary design; Cost analyses; Risk assessment; Tender design;Preparation of tender documents; Preparation of technical specifications;Design for construction; Consultancy during construction

TOTAL PROJECT COSTS115 Mio. (including construction of the 2ndtube)


A12 INN VALLEY MOTORWAYROPPEN TUNNEL, 1STTUBE (REHABILITATION WORKS)Tyrol, Austria

Recent Tunnel Rehabilitation Projects


14/25

CLIENT

ASFiNAG (Austrian Motorway Authority)BRIEF DESCRIPTIONRehabilitation of the Niklasdorf and Massenberg Tunnels to state-of-the-artstandard, in terms of safety and structural integrity.Niklasdorf Tunnel: Twin-tube, 1,332 m long (782 m open-cut); creeping sloperehabilitation conceptsMassenberg Tunnel: Twin-tube, 460 m long; rehabilitation of the inner-lining(constructed in 1964) with a slender sprayed concrete lining

OUR SERVICESGeotechnical measurements and interpretation; Expert opinion; Cost analyses;Tender design; Preparation of tender documents; Preparation oftechnical specifications; Design for construction; Site supervision (duringemergency repairs)

TOTAL PROJECT COSTS0.5 Mio.


S6 SEMMERING HIGHWAYREHABILITATION OF NIKLASDORF ANDMASSENBERG TUNNELSStyria, Austria

Recent Tunnel Rehabilitation Projects


15/25

NORTH APPROACH TO BRENNER BASE -TUNNEL

AT LOWER INN VALLEY

EXPLORATORY ADITS

Fiecht:

Heading in loose ground 30 m2; length 400 m

Heading in rock 30 m2; length 700 m

Pump cavern 100 m3

Vomp:

Exploratory tunnel; cross-sectional area 30 m2

Length 4,700 m of which 1,600 m were in loose ground

Brixlegg East:


Length 2,270 m

Trial excavation of main tunnel profile 125 m2

Length 60 m

Brixlegg West:


Length 250 m

Entrance cavern of main tunnel profile 125 m2

Length 60 m

Recently Completed Tunneling Supervision Projects


16/25


AT LOWER INN - VALLEY

Lot H6 Terfens Gallery:

Length 1,330 m

Relocation of existing railway line

Landscaping and viaduct for wildlife

Construction Period: 20032006

Lot H5 Vomp - Terfens:Tunnel:

Length 8,480 m, 5,030 m in loose ground

Excavation sections up to 203 m


Lot H3-4 Mnster - Wiesing Tunnel:

TBM with slurry shield, diameter 13.5 m

Length 5,818 m

River Inn Crossing, 11 escape shafts


Lot H8 Jenbach - Stans Tunnel:


Length 5,182 m

Undercrossing of the Jenbach




17/25


18/25


AT LOWER INN - VALLEY

Lot H6 Terfens Gallery:

Length 1,330 m

Relocation of existing railway line

Landscaping and viaduct for wildlife


Lot H5 Vomp - Terfens:Tunnel:

Length 8,480 m, 5,030 m in loose ground

Excavation sections up to 203 m


Lot H3-4 Mnster - Wiesing Tunnel:


Length 5,818 m

River Inn Crossing, 11 escape shafts


Lot H8 Jenbach - Stans Tunnel:


Length 5,182 m

Undercrossing of the Jenbach




19/25

Lot H8 Tyrol

copyright: BEGcopyright: BEG

RAILWAY AXIS BRENNERMUNICHVERONA


20/25

CLIENTVerbund-Austrian Hydro Power AG Wien

BRIEF DESCRIPTIONDiversion power plant with daily-storage reservoir, maximum capacity 63 MW,head 85 m; Increase of diversion flow from 60 to 120 m/s, 3 Francis spiralturbinesHeadrace channel + headrace tunnel 6.1 km, channel and open channelsurge tank 530 m

OUR SERVICESPreparation of documents for approval by authorities; Preparation of tenderdocuments; Design for construction

TOTAL PROJECT COSTS55 Mio.

PERIODMay 2006September 2009

HIEFLAU HYDROPOWER PROJECTStyria, Austria

Tunnel Design Projects


21/25

GKI INN HYDRO ELECTRIC POWER PLANTAustria/ Switzerland

BRIEF DESCRIPTION

Medium-head hydropower plantCapacity 88 MWHead 150 mDesign flow 75 m/s2 Francis turbines22 km headrace tunnelSurge shaftDeclined steel lined pressure shaft

CLIENT

GKI (Verbund - Austrian Hydro Power AG TIWAG-Tiroler Wasserkraftwerke AGEngadiner Kraftwerke AG)

Recent Design Projects


22/25

REISSECK II PUMPED STORAGE PLANTCarinthia, Austria

BRIEF DESCRIPTIONPumped storage plantHead 595 mDesign flow 80 m/sCapacity 430 MWExisting upper and lower reservoirs

CLIENTVerbund-Austrian Hydro Power AG

Department of Water & Energy


23/25

CLIENTDHPC / Ministry of Trade and Industry, Thimphu, Royal Government of Bhutan

BRIEF DESCRIPTIONHigh-head hydropower plant; 2x 5-jet Pelton-turbines; head 304 m;design flow 50 m/s; capacity 114 MW; 7.8 km headrace tunnel; surge tank;300 m steel lined pressure shaft; bifurcator; separate powerhouse andtransformer caverns; access tunnels; tailrace tunnel; outlet structure,all designed using NATM

OUR SERVICESFeasibility studies; On-site geological assessment;Preliminary design; Environmental Impact Assessment;

Tender design; Preparation of tender documents;Preparation of technical specifications


PERIOD2005ongoing

DAGACHHU HYDROPOWER PROJECTKingdom of Bhutan

Department of Water & Energy


24/25

CLIENTDHPC / Ministry of Trade and Industry, Thimphu, Royal Government of Bhutan

BRIEF DESCRIPTIONHigh-head hydropower plant; 2x 5-jet Pelton-turbines; head 304 m;design flow 50 m/s; capacity 114 MW; 7.8 km headrace tunnel; surge tank;300 m steel lined pressure shaft; bifurcator; separate powerhouse andtransformer caverns; access tunnels; tailrace tunnel; outlet structure,all designed using NATM

OUR SERVICESFeasibility studies; On-site geological assessment;Preliminary design; Environmental Impact Assessment;

Tender design; Preparation of tender documents;Preparation of technical specifications


PERIOD2005ongoing

DAGACHHU HYDROPOWER PROJECTKingdom of Bhutan

Consulting during Construction


25/25

Thank you for your attention

b d i

Best solutions ensure enthusiasm

1.bernard_tunnel_projects_mar11.ppt

Documents