Deep ExperienceLocal Focus

Widest Range of TechnologiesBroad Customer Base Growth Platform

Global Scale

SEE goes north of the polar circle

Christian Sigmund, Keller Austria

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SEE goes north of the polar circle

Narvik

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Narvikterminalen, Norway

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Narvikterminalen, Norway

Narvik Harbor

Slab Area Pile Area

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Narvikterminalen, Norway

First job

Sealing slab

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First job: sealing slab

Most shallow pit – inclined

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First job: sealing slab

Deepest pit: 15 m / 10 m water

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First job: sealing slab

Deepest pit: 15 m / 10 m water

20% additional columns!

KCI in use!

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First job: sealing slab

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First job: sealing slab

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First job: sealing slab

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Narvikterminalen, Norway

Second job

Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rockProcedure

sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

barge with site installation

auxiliary shipwith crane

steel pileØ 1100 mm

Initial situation; positioning of the barge /

pontoonabove the steel pile

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sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

Second job: Joint sealing between piles and rockProcedure

steel pileØ 1100 mm

steel pile

concrete plug

Soilcrete-drilling

bedrock

installation of rods; drilling down to the final

sealing depth

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sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

Second job: Joint sealing between piles and rockProcedure

steel pileØ 1100 mm

grout

bedrock

steel pile

Soilcrete-sealing

Soilcrete-sealing

execution of sealing element ; pulling out of the rods

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sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

Second job: Joint sealing between piles and rockProcedure

–75 to –90 m

steel pileØ 1100 mm

Soilcrete-sealing

installation of rods including a down the hole hammer;

drilling down into the bedrock; pulling of rods

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sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

Second job: Joint sealing between piles and rockProcedure

Steel ties

–75 to –90 m

steel pileØ 1100 mm

grout

Soilcrete-sealing

injected grout

steel tie

Installation and injection of the steel ties

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sea level

sea bottom

bedrock

–25 m

–60 m to –75 m

±0

Second job: Joint sealing between piles and rockProcedure

steel pileØ 1100 mm

steel ties

injected grout–75 to –90 m

Soilcrete-sealing

All steel piles of the new harbour area are now anchored into the bedrock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

SE

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

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Second job: Joint sealing between piles and rock

Drilling depth

Thank You!