destia engineering ltd
TRANSCRIPT
2020
Destia Engineering Ltd.
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Destia EngineeringLtd.
Fleet
Core Competences
References
Fennovoima Hanhikivi FH1 Nuclear Power Plant (Finland)
Content
8.4.2020
© Destia3 v
Destia Engineering Ltd.
© Destia4
§ Ahlström Capital§ Finland-based multi-national private equity
company, $1 billion investment portfolio
§ Destia Plc.§ Largest infrastructure design & construct
company in Finland§ Operational for nearly two centuries§ Revenue 2018 = 550 milj. €
Company Background
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https://www.ahlstromcapital.com/https://www.destia.fi/en/home.htmlhttps://www.destia.fi/en/services/foundation-and-field-engineering.html
DESTIA PLC.
DESTIAENGINEERING
LTD.
© Destia5
Destia Engineering Ltd.
§ Founded in 1993, part of Earth and Rock Construction Division
§ Earth and Rock Construction Division:
§ Employees: approx. 250
§ Revenue: 100 milj. €/year
§ Operating in Finland, Sweden, Norway and the Baltic States
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Fleet
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Fleet
§ 30 pcs of drilling rigs ranging from 1 ton to 100 tons
§ Sheet piling vibrators (free-hanging and rigs with telescopic
leaders)
§ Piling rigs for driven piles
§ Jet-grouting machinery
§ Grouting equipment
§ Shotcreting equipment
§ Auxiliary equipment (cranes, excavators etc.)
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SÖDRA HAMN, LULEÅ (SWEDEN)
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Core Competences
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Core Competences - Piling§ RD-piling (drilled piles)
§ Diameter 90 – 1400mm
§ Driven piles
§ Steel piles
§ Diameter 90 – 1400mm
§ Precast concrete piles
§ Pile Load Testing (PDA, static)
§ Bored piles
§ CFA-piles
§ DTH-reinforced concrete piles
§ Steel core piles
§ Restricted access piles8.4.2020
HANHIKIVI FH1 NUCLEAR POWER PLANT (FINLAND)
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§ RD-pile wall
§ Sheet pile wall
§ Various combi-walls
§ Berliner walls
§ Soldier pile wall
§ Anchoring
§ Jetgrouting
§ Bedrock grouting
Core Competences –Retaining Walls
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APARTMENT COMPLEX VAAPUKKAPIHA, HELSINKI (FINLAND)
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§ Onshore & Offshore
§ Foundation types:
§ Gravity foundation
§ Piled foundation
§ Anchored foundation
§ Design & build, full scope in foundation works
Core Competences –Wind Turbine Foundations
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ÅLIDEN WIND PARK, TREHÖRNINGSJÖ (SWEDEN)
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References
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§ Nuclear power plant retaining walls
§ RD700-pile wall, 775 piles
§ Bedrock grouting through piles, 450 holes
§ Grouting through pile grouting channel 650 piles
§ Jet grouting on 150 piles
§ Blasting tube casing drilling, 200 pipes
FH1 Hanhikivi NuclearPower Plant- OutletChannel 2018-2019
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Hanhikivi FH1 Nuclear Power Plant (Fennovoima)
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§ 175 pcs RD1220-drilled foundation piles
§ Pile length over 14m
§ Drilled 1,5 meters into the bedrock
§ Rock strength > 150 MPa
§ Location tolerance < 20mm
§ First major RD1220mm project in Scandinavia
TRIPLA ProjectHelsinki, 2016
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Letke ProjectLahti, Finland 2018-2019
§ Total 150km of prefabricated concrete piles
§ 1000mm driven steel piles, up to 60m in total length
§ 800mm drilled piles, up to 40m in total pile length
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§ 100 piles drilled into bedrock
§ Diameter 400-800mm
§ Pile lengths up to 31m
Norvik Hamn,Nynäshamn, 2019
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§ Approx. 500 pcs drilled piles forRD-pile wall
§ Installed as a retaining RD-pilewall
§ Installed through tough glacial till
§ Retaining wall strand anchorsinstalled into the bedrock
§ All steel works, for examplebeams
§ Jetgrouting to seal the bedrockcontact of the retaining wall
Pori Coal Terminal,RD-pile Wall, 2019
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§ Bridge foundation piles (total 80 pcs)
§ Pile sizes:
§ RD500
§ RD600
§ Piles installed into the bedrock from a
jack-up barge
§ Pile lengths up to 35m
Vårdö Bridge,Åland 2017
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Piteå HamnSweden, 2017-2018
§ 100 pcs of RD500 & RD400 – piles
§ Pile lengths up to 31m
§ Piles drilled from a barge
§ Drilling in temperatures down to -20 degrees
Celsius
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§ 200 pcs of 600mm CFA-piles
§ Up to 23 m in length
§ PDA-measuring using own equipment
§ 220 pcs of 300mm precast concrete-driven
piles
Pori Power PlantFinland, 2018
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§ 800mm & 1200mm DTH-drilled bridge
foundation piles
§ Installed from a jack-up barge
§ Drilled up to 6m in > 200MPa bedrock
Kardonbanan ProjectNorrköping, 2019
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§ 19 wind turbine foundations
§ Reinforcing, concreting and anchoring
works
§ In total 230pcs 25-strand rock
anchors
BrattmyrlidenWind Farm, 2019-2020
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§ 30 pcs RD1200-drilled piles
§ Piles lengths up to 40 meters
§ Piles drilled from a temporary
bridge
§ Nominated as the Finnish
Infrastructure Project of the
Year, 2018
Vekarasalmi BridgeFinland, 2018
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§ CEO
§ Arto Niemeläinen
§ +358400168213
§ Tenders
§ Matias Niemeläinen
§ +358405892446
§ Sweden / Norway
§ Risto Harling
§ +4745969270
Contact personnel
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RAILWAY BRIDGE PILING, ABISKO (SWEDEN, 2019)
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http://www.destiaengineering.fi/en/