H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G INSTALLATION OF SHORE APPROACHES AND SEALINES WITH TRENCHLESS METHODS: TECHNOLOGIES AND CASE STUDIES. Peter Schmäh Herrenknecht AG International Conference on Desalination, Environment and marine outfall systems Muscat, 13 -16 April 2014
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INSTALLATION OF SHORE APPROACHES AND SEALINES WITH … · INSTALLATION OF SHORE APPROACHES AND SEALINES WITH TRENCHLESS METHODS: TECHNOLOGIES AND CASE STUDIES. Peter Schmäh Herrenknecht
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H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
INSTALLATION OF SHORE APPROACHES AND SEALINES WITH TRENCHLESS METHODS: TECHNOLOGIES AND CASE STUDIES. Peter Schmäh Herrenknecht AG International Conference on Desalination, Environment and marine outfall systems Muscat, 13 -16 April 2014
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
Founded in 1978 by Dr. Martin Herrenknecht
Employees in 2012: 4,848 worldwide
Turnover in 2012: 1.135 billion Euro
90 Subsidiaries and companies worldwide
April 2014 Sea Outfall technology and references.
HERRENKNECHT AG IN SCHWANAU | GERMANY.
Page 2
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
Geologies:
Clay.
Silt.
Sand.
Gravel.
Rock.
Ground water.
Utility Tunnelling:
Drinking Water.
Sewage.
Data.
Electro.
Oil/Gas.
Vertical Drilling.
Traffic Tunnelling:
Road.
Railway.
Metro.
Multi-function tunnel.
HERRENKNECHT OFFERS THE ENTIRE SPECTRUM.
VARYING FROM SMALL TO LARGE DIAMETER.
Deep Vertical Drilling:
Oil.
Gas.
Geothermal energy.
3
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
SPECIAL APPLICATIONS UTILITY TUNNELLING.
TRENCHLESS INSATLLATION OF SEA OUTFALLS AND INTAKES.
Sea Outfall technology and references. April 2014 Page 4
waste water treaetment plant
Tunneller Outfall
barge
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
APPLICATION FIELDS OF SEA OUTFALLS | INTAKES | LANDFALLS.
drinking water / desalination
Fishfarms < Intake
Sea Outfall >
wastewater Sea Outfall >
Oil & Gas Pipelines
< Landfall
Sea Outfall >
Cooling systems, e.g. Power Plants
< Intake
Sea Outfall >
< Intake
Sea Outfall >
Page 5 Sea Outfall technology and references. April 2014
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
Page 6 Sea Outfall technology and references. April 2014
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
60 OUTFALL PROJECTS EXECUTED
Pipe Jacking M-1455M Jade Bay Water Intakes for Powerplant M-1103M Sochi Sewer Outfalls, Black Sea, Russia M-1469M + M-1471M Magtaa Desalination Plant, Algeria M-1124M Christchurch Ocean Outfall, Australia
Segment Lining M-1130M + M-1131M Gold Coast Desalination Plant, Australia M-1214M + M-1215M Sydney Desalination Plant, Australia
Horizontal Directional Drilling HK150C Saint-Jean-Cap Ferrat sewage pipeline, France Landfalls Barrow Island, Australia Berri Causeway Crossing: Meeting in the Middle, Saudi Arabia
Direct Pipe Brine Outlet Rysumer Nacken
April 2014 Sea Outfall technology and references. Page 7
• Total length | 80 km of tunnel/pipeline installed offshore • Longest jacked Outfall | 2,6 km • Ground water pressures of up to 6 bar handled successfully
HERE SOME REFERENCES.
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
Water Intake & outlet | Wilhelmshaven | Germany
1 x AVND 3000 | OD 4100 1 x AVND 2000 | OD 4100 Geology: sand, clay, gravel Tunnel Length: 4 x 370m Contractor: Wayss & Freytag
Cooling water tunnel for coal-fired power station (GDF Suez)
WATER INTAKE AND OUTLETS FOR POWER PLANT | JADE BAY.
April 2014 Sea Outfall technology and references. Page 8
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
WATER INTAKE AND OUTLETS FOR POWER PLANT | JADE BAY.
Embankment area: - Reinforced with bored
diaphragm wall - To be crossed - Tunnelling the only
solution
Recovery shaft constructed in the Bay
April 2014 Sea Outfall technology and references. Page 9
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
WATER INTAKE AND OUTLETS FOR POWER PLANT | JADE BAY.
April 2014 Sea Outfall technology and references. Page 10
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
WATER INTAKE AND OUTLETS FOR POWER PLANT | JADE BAY.
April 2014 Sea Outfall technology and references. Page 11
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | T R A F F I C T U N N E L L I N G
WATER INTAKE AND OUTLETS FOR POWER PLANT | JADE BAY.
View into pipeine Finished tunnels view in launch shaft
April 2014 Sea Outfall technology and references. Page 12
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | R E F E R E N C E S
PROJECT DETAILS
Contractor: Zao Priss
Use of tunnel: Sewage
Challenge | Special:
Long distance record in Pipe Jacking ID 2000 First Sea Outfall in Russia Tunnelling Performance
Tunnel length: 1,411m | 2,014m
Geology: clay, limestone, argillite
Final breakthrough: 1st Sea Outfall: August 2012 2nd Sea Outfall: April 2013
SOCHI BLACK SEA OUTFALLS | AVN 2000 | PIPE JACKING.
PROJECT LOCATION
Sochi, Russia
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | R E F E R E N C E S
MACHINE DETAILS M-1103M
AVN 2000 AH OD 2525
Special Recovery Module for subsea recovery of machine
Cutterhead Mixed ground
Rated Power 315 kW
Max. torque 780 kNm
PERFORMANCE
2,014m in 100 tunnelling days
Recovery of machine after 1st deep sewer outfall in Black Sea.
SOCHI BLACK SEA OUTFALLS | AVN 2000 | PIPE JACKING.
April 2014 Sea Outfall technology and references. Page 14
H E R R E N K N E C H T A G | U T I L I T Y T U N N E L L I N G | R E F E R E N C E S
PROJECT DETAILS
Contractor: Hyflux
Use of tunnel: Water - desalination
Challenge | Special: Sea Outfall
Tunnel length: 3 x 1,280m | Intakes 1 x 1,210m | Outlet