Referenceliste

REFERENCELISTE

 

Offshore Vind Projekter

Offshore projekter                             

Place

Description of project

Year

Customer

Duration

 

 

 

 

 

Fecamp

France

Seabed preparation and scour protection on a met-mast in France.

Also incl. multi-beam surveing.

Filter/ bedding layer: 1.150 m3

Scour: 680 m3

Depth: -26 meter

Tidal range +/- 9 meter

High current.

2014-15

MT Højgaard

2 month

Penzance

UK

Maintenance dredging for ferry berth and harbour approches. The soft material were transportet out to sea at a distance of 2Nm and dumped at the approved deposite site. Also included multibeam survey work.

Total amount: 38.000 m3

Depth: -5,5 m OD

2014-15

Cornwall Council

4 months

Littlebelt Bridge

Denmark

Installation of 4 classes of stones in embankments up to 6 meter to improve the geotechnical stability of the main rail bridge between Copenhagen and Jutland. We also did daily multibeam survey to monitor the progress and quality. Works was carried out in high current, deep water and dense traffic.

Total amount: 170.000 m3

Depth: up to 40 m

2014

Aarsleff

8 months

Esbjerg

Denmark

Construction of jacking spots in the harbour of Esbjerg to be used during loading of installation vessels.

Work comprising of dredging, stone placment and survey and documentation.

Dredging of 33.750 m3

Dumping of 30.250 m3 (9 Nm away)

Delivery and placement of 24.700 m3

Replacment of 3.500 m3 dredged material

2014

DONG Energy

2 month

Lindormen

Femern Link

Germany

Delivery and installation of sand on top a wreck 'Lindormen' which sank during the Battle of Fehmarn (1644). The sand was placed as protection during the upcomming construction of the Fehmarnbelt tunnel.

Also incl. in., interim- & out- surveys.

Total amount: 4.000 m3

Depth: -24 meter

2014

Aarsleff

1 months

Montrose Port

UK

Capital dredge and installation of rock armour stones alongside new quay.

Total amount: 10.000 m3

2014

Farrans Construction

2 months

Moray,

UK

Maintenance dredging of 3 harbours and approach channels in two summers.

Total amount: 15.000 m3

2014

2013

2012

Moray Council

2 months

Port Edgar, UK

Dredging of a marina hereunder transporting 5Nm to dumpsite.

Also incl. in., interim- & out- surveys.

Total amount approx 25.000 m3

Depth: -4,75 m OD

2013/14

Port Edgar Marina

1 month

Stigsnæs

Denmark

Dredging of contaminated material from a busy coal terminal. All materials where carefully dredged environmental grab and placed directly into lorries and transported away for further treatment.

We also did in & out- surveys

Total amount approx 13.000 m3

Depth: -18,0 m

2013/14

DONG Energy

DONG Energy

Baltic 2 OWF

Baltic Sea

Removal of boulders up to 12 tonnes from turbine positions and cable routes prior to installation. Water depths range approx 23-44 meters.

Total amount approx. 1.442 boulders

2013

Hochtief/ GeoSea/ Hochtief

5 months

Helwin Alpha

Nort Sea

Multibeam survey of a area approx 50x50 meters to establish the relative position inbetween 6 piles on a offshore converter station – accuracy in x,y better than +/- 5cm.

2013

Siemens AG

1 week

Nordbalt

Klaipeda, LT

Nordbalt project is to establish a cable connection between Lithuania and Sweden. Our scope of work included; Nearshore trenching & backfilling, cable pull-in assistance, winches & operators, multibeam surveying, diving support and ROV

2013

ABB

2 months

Göteborg

Sweden

Placeing of scour protection in a ferry berth. Stones were transported 5 Nm inwards on the very busy Göta Canal entering Göteborg.

Total amount: 12.000 m3

Depth: -9,0 m

2013

Göteborgs Dykeriteknik AB

2 months

Tårs

Denmark

-

2013

 

 

Newcastle, UK

Dredging of a quay pocket hereunder all survey work, transport and dumping at sea 10 Nm

Total amount: 8.000 m3

Depth: -9,5 m CD

2013

OGN Group

1½ months

Westermost Rough OWF, UK

Removal of boulders up to 12 tonnes from turbine positions and cable routes prior to installation. Water depths range approx 12-22 meters.

Total amount approx. 1.752 boulders

2013

DONG Energy

4 months

Helsinborg Hamn

Sweden

Maintenance dredging of different areas within the harbour, hereunder survey and documentation

Total amount: 40,000 m3

Depth: -3,6 to -13,5 m

2012/13

Port of Helsingborg

2 months

Kårehamn OWF

Sweden

Removal of boulders up to 12 tonnes from predetermined jack-up locations within the OWF using grab-mounted camera and relocating outside these areas. Placing of stone mats prior to jack-up in order to level the seabed.

Total amount approx. 1.050 boulders

Total amount 2.795 m3 placed

2013

E.On

1 month

Newcastle, UK

Dredging of Berth pocket to level -8,5 CD and relocation of contaminated materials onto the quayside. Hereunder turbidity monitoring and surveying & documentation

Total amount: 17,000 m3

2013

G O’Brien & Sons Ltd

1½ months

Fraseburgh

Scotland, UK

Bulk dredging of mud, silts, sand and pre broken/blasted bedrock rock, to the depth of -5.0m CD and transporting and dumping the excavated material out to sea.

Total amount: 20,000 m3

2013

McLaughlin & Harvey

4 months

Klaipeda

Lithuania

Removal of boulders up to 12 tonnes from predetermined locations within dredging area in Klaipeda Port and entrance. Water depths range approx 15 meters.

2012/13

Van Oord

1 month

Amrumbank West OWF, Germany

Main contract for delivery and installation of filled geotextile bags serving as scour protection arround 80 WTG foundations.

Total amount 44,690 bags = 61,670 t

2012/13

E.On

16 months

Aarhus

Denmark

Maintenance dredging of harbour, hereunder survey and documentation

Total amount: 63,000 m3

Depth: -10/ -14 m

2012/13

Port of Aarhus

8 months

Avedøre,

København,

Denmark

Maintenance dredging of area in front of two cooling outlets on a CHP plant, hereunder reclaimation of all material dredged.

Total amount: 11,200 m3

Depth: -2 m

2012/13

DONG Energy

4 months

Mariager Fjord

Denmark

Delivery and placement of 3,8 km Ø800 PE100 pipe, hereunder trenching, ballasting, placing, testing, backfilling and survey & documentation.

2012

Mariagerfjord Vand A/S

3 months

Oslo

Norway

Dredging of contaminated material from ferry berth and transporting 26 Nm to land fill. Work was continously monitored for turbidity

Total of 6,000 m3 dredged

2012

AK Construction

1 month

Port Ellen

Scotland, UK

Dredging of Harbour basin and ferry berth.

Total of 15,000 m3 dredged

Placing of scour protection in ferry berth approx. 5,000 m3

2012

McLaughlin & Harvey Ltd

2 months

Kalundborg

Denmark

Dredging of approach channel to an oil pier. Included dredging, transportation to offshore dumping site and dumping through environmental silt curtain.

Total amount: 65,000 m3

Depth: -15,0 m

2011/12 & 2013

Statoil Refining

Denmark

3 months

Anholt OWF

Denmark

Seabed preparation for offshore substation, hereunder;

Pre-dredging of 3,700 m3

Delivery and placement of 1,000m2 of geotextile with divers.

Delivery, placement and levelling of 800m3 of stonebed with divers.

Delivery and placement of 1,700m3 scour protection.

Survey and documentation.

2011/12

Pihl/ Züblin JV

10 months

Anholt OWF

Denmark

Glacial dropstone boulder relocation from turbine positions and cable routes prior to installation. The boulders collected being placed in reef-like structures to form new marine wildlife habitats within the Wind Farm area

Total amount approx. 7.200 boulders

2011/12

DONG Energy

10 months

Pori Finland

Boulder removal in connection with major dredging works of the navigation channel to Mäntyluoto.

Total amount approx 450 boulders

2011

Van Oord

1 month

Kirkwall, Stongsay & Lyness

Orkney Islands

Dredging, transportation and dumping offshore of sand from navigation channel and harbours.

Total amount: 25,000 m3

Depth: -3.5m

2011

Orkney Island Council

3 months

Udbyhøj

Denmark

Dredging of approx. 13,000 m3 of sand in connection with establishment of new Marina, hereunder; transportation 12 Nm and pumping on-shore.

2011

CG Jensen

Denmark

1 month

Nibe

Denmark

Maintenance dredging of navigation channel to Nibe.

Quantity: 10,000 m3.

Material: sand

Depth: -2.50m

2011 &

2009 &

2008 &

2007

Aalborg Kommune Teknik- og Miljøforvaltning

Denmark

1 month

Falkenberg

Sweden

Dredging of contaminated silt under floating drydock.

Dredged behind siltcurtain and with enviromental grab - deposit on land for further treatment.

Total amount approx 4.100 m3

2011

Aarsleff

Denmark

1 month

Wendtorf Marina

Germany

Maintenance dredging of the Marina.

Total amount: 12.000 m3

Material: Sand

Depth: -3.0m

2011

ShipShape

Marina Wendtorf

Germany

1 month

Schlien

Germany

Dredging from 3 places along the Schlien channel to Schleswig. Dredging work was retricted due to two low bridges.

Total amount approx 5.600 m3

2011

Wasser- und Schifffahrtsamt Lübeck

1 month

Wismar

Germany

Maintenance dredging in Wismar hereunder dredging of underwater deposit areas for contaminated silt and leveling of seabed.

Total amount approx. 5.500 m3

 

2011

Inros Lackner AG

Germany

1 month

Frederiksværk

Denmark

Trenching, placing and backfilling for 3x132 kV, 3x50 kV and fibre optic cables for establishing new power supply to steel mill. Hereunder extra depth in fairway and floating channel for aproaching the shore.

2011

Vorksla Steel

Denmark A/S

1 month

Tahkoluoto

Finland

Maintenance dredging in Coal terminal in Tahkoluoto, Finland.

Depth: -17.5m

2011

&

2010

Porin Satam

Finland

1 month

NordStream

Germany

Re-establishment of stone reef over Gas-pipe trench.

Total amount approx 25,000 ton reclaimed at dumpsite.

Including Multi beam survey and side scan survey of an area of 152,000 m2

2010/ 11

NordStream AG

Switzerland

1 month

Riga

Latvia

Maintenance dredging of harbour.

Quantity: 25,000 m3

Depth: -11.0 m

2010

Rohde Nielsen A/S

Denmark

2 months

Rødsand 2 OWF

Denmark

Delivery and placement of round stones (200/700mm diameter) from land to be placed around 18 foundations serving as collision protection.

Quantity: 6,500m3

2010

E-on

4 months

Pori Finland

Boulder removal in connection with mayor dredging works of the navigation channel to Mäntyluoto

Total amount approx 2000 dropstones

2010

Van Oord

3 months

NordStream

Germany

Boulder removal in an area of 30m by 4,694m in order to clear the way for gaspipeline installation. Boulders betwen100-600mm where retreived using a stone trawl and deposited at the dumpsite “Usedom”

2010

BORN JV

1 month

Kontek Cable, Baltic Sea, Denmark

Trenching and backfilling of 12.6 km 400 kV sea cable for export of power between Denmark and Germany

2010

Energinet.dk

7 months

Baltic 1 OWF Germany

Delivery and placement of scour protection (filter & armour stones) of 21 foundations including surveys.

2010

EnBW Systeme Infrastruktur Support GmbH

4 months

Vyborg

Russia

Boulder removal within a corridor of 35m x 7000m in order to clear the way of the Nordstream gas pipeline between Russia and Germany

Total amount approx 135 boulders

2010

Van Oord

1 month

Øer Maritime

Ferieby

Denmark

Maintenance dredging

Material: Sand

Quantity: 10,000 m3

2009

Mogens de Linde

Denmark

1 month

Dasser Ort Germany

Dredging and transportation of sand Quantity: 50,000m3

Discharged at sea, distance 4 Nm

Depth: -3.50m

2009/10

Straβenbauamt Stralsund

5 months

Sprogø OWF

Denmark

Sprogø offshore wind farm.

Placing of scour protection and ballasting on foundations of 7 windmills

2009

Joint Venture

Aarsleff / Bilfinger

1 month

Robin Rigg OWF

England

Robin Rigg Offshore Wind Farm.

Placing of Scour protection around 13 monopiles in water depths up to 14m

2009

MT Højgaard

Knud Højgaards Vej 9

DK-2860 Søborg

5 months

Sprogø Denmark

Sprogø offshore wind farm.

Trenching, placing and backfill of cables between windmills and the coast of Sprogø

2009

Sund og Bælt A/S

3 months

Rødsand 2 OWF Denmark

Placing of scour protection and ballast on 90 foundations for the windmills.

2009

Joint Venture

Aarsleff / Bilfinger

10 months

Rødsand 2 OWF Denmark

Trenching and backfilling of 8km 132kV sea cable for Rødsand 2 Offshore Wind Farm to the coast of Lolland

2009

Energinet.dk

7 months

Binz Rügen

Germany

Trenching and backfilling for 350 m cable trench.

Assistance with placement of pipe dia. 1000 mm.

2008

Norddeutscher Rohrleitungsbau

3 weeks

Køge

Denmark

Trenching and backfilling with sand and dredged material.

Width: 8 m and 1½ m

Length: 1.500 m

Assistance with placement of 800 mm and 260 mm PEH pipe with ballast and diffusor

2008

Per Aarsleff A/S

1½ months

Blue Reef

Denmark

Recreation of stone reefs in different formations north of the island Læsø.

Materials loaded from barge.

Total approx 13,000 ton

2008

Hoffmann A/S

3½ months

Hornsrev 2 OWF Denmark

Repair of scour protection near the monopile

Depth 10-16m LAT

2008

Joint Venture

Aarsleff / Bilfinger

4 months

Niedorf/ Timmerdorf

Germany

Trenching and backfilling for cables

Length: 360 m

Assistance with placement of 600 mm and 700 mm pipes

 

Norddeutscher Rohrleitungsbau

4 weeks

Esbjerg Denmark

Jetting of sea cable on the west coast of Denmark

2008

Denholm Offshore Ltd.

3 months

Leixões, Portugal

Dredging and transportation of blasted rock

Quantity: 100,000 m3

Discharged at sea, distance 2 Nm

Depth: -9m

2007/08

Joint Venture

Irmãos Cavaco & OFM & Seth Portuga

6 months

Rhyl Flats

Offshore Windpark

Placing of erosion protection around 25 windmills and installation of 49 J-tubes.

2008 works: Filter stone in 13 areas and cover stone in 25 layers finally installation of 49 external J-tubes

Depth: 7-14m LAT

2007/08

MT Højgaard

Knud Højgaards Vej 9

DK-2860 Søborg

8 months

Burbo Wind Power Plant, England

Additional J-tubes and cable stone protection works

Placed stone: 2,000m3 filterstone and 2,500m3 coverstone

Depth: 8-10m LAT

2007

MT Højgaard

Knud Højgaards Vej 9

DK-2860 Søborg

2 months

Gedser

Denmark

Repair of existing scour protection and placing of geotextile in ferry berth. With assistance of divers.

Placing of 11 stone mattresses.

Quantity: 1.000 tonnes 6-10 t stones, 500 m2 geo textile, 200 m2 pebble.

Video diving inspection and documentation after placing of stones.

2007

Scandlines Denmark

Dampfærgevej 10

DK-2100 København

1 month

Helgoland Düne Germany

Construction/ reinforcement of breakwater on the Düne Island.

Quantity: 50,000tonnes of stone.

Loaded from barge

2007

Amt für ländliche Räume

4 months

Rødby Harbour Denmark

Marking of work area, repair of existing scour protection.

Placing of new protection in the shape of 17 chain mattresses. Placing of submerged concrete.

2007

Scandlines Denmark

Dampfærgevej 10

DK – 2100 København

1 month

Meiningenstrom/

Prerowstrom

Channels

Stralsund

Germany

Maintenance dredging of naviga-tion channel

Quantity: 35,000 m3

Material: sand

Depth: -2.0 m

2007

WSA

Wamper Weg 5

D - 18439 Stralsund

3 months

Lehmannkai 2,

Lübeck

Germany

Dredging of polluted material, app. 3,000 m3, using a special environmental bucket.

Quantity: 15,000 m3

Material: sand

Depth: -9.0 m

2007

Hans Lehmann KG

Luisenhof 13

D – 23569 Lübeck

1 month

Nakskov by

Vindby

Denmark

Prototype wave energy generator. Dredging of 400 m long cable trench,

cable works and backfilling of trench

2007

DONG Energy

A. C. Meyers Vænge 9

DK-2450 Copenhagen SV

1 month

Lillgrund

Offshore Wind Farm

Sweden

Pulling of cables from seabed up into the foundations. Backfilling of cable trenches.

Quantities: 103 J-tubes

2007

SSE AB

Oljevägen 14

SE – 211 24 Malmö

3 months

Lillgrund Offshore Wind Farm, Swede

Seabed preparation for 48 windmills and 1 transformation station.

Dredging: app. 75,000m3 discharged ashore, distance 9 Nm

Levelling: 20,000m3

Placed stones app. 70,500m3

2006/07

Pihl Hochtief JV

12 months

Egå

Denmark

Driving of 21 piles.

2006

Egå Marina

Egå Havvej 35

DK - 8250 Egå

2 days

Burbo Wind Power Plant, England

Placing of erosion protection around 25 windmills and installation of 47 J-tubes.

Placed stone: app. 12,000m3

The J-tubes where installed on monopiles with divers in water with very high current

Depth: 8-10m LAT

Visibility: 0 m

2006

MT Højgaard

Knud Højgaards Vej 9

DK-2860 Søborg

6 months

Öckerö Sweden

Capital dredging of new harbour

Quantity: 61,000m3

Material: soft clay

Depth: -3.0

2005/06

Frog Dyk AB

Sweden

2 months

Rødby Harbour Denmark

Dredging of harbour

Quantity: 35,000 m3

Materiel: sand

Depth: -8.5

2005/06

Scandlines Denmark

Dampfærgevej 10

DK-2100 København

2 months

Agersø

Great Belt

Denmark

Assisting in the salvaging of “Vertico”

2005

Ullerup & Thalund Shipping ApS

Klosterplads 9

DK-5700 Svendborg

2 weeks

Stralsund

Germany

Capital dredging of navigation channel and harbour

Quantity: 60,000 m3

Materiel: sand/clay

Depth: -7.5

2005

Heinrich Hirdes GmbH

Am Warnowkai 7B

D18147 Rostock

1½ months

Helgoland

Germany

Construction of new breakwater

Quantity: 12,000 tonnes of stone & 1,800 tetra pods.

2005

Nahmen Christiansen

Lüger Hörn 36

D-25980 Tinnum, Syl

3 months

Marstal /

Ærøskøbing

Denmark

Capital dredging of navigation channel

Quantity: 90,000 m3

Materiel: sand/clay

Depth: -5.0 m

2005

Ærøskøbing Kommune

Statene 2

DK-5970 Ærøskøbing

4 months

Stakeskärshamnen

Öckerö

Sweden

Capital dredging of navigation channel.

Quantity: 61,000 m3

Material: sand/mud

Depth: –2.68 m.

2005

Frog Dyk AB

Ringökajen

S-417 07 Göteborg

7 weeks

Stralsund

Germany

Capital dredging for extension of harbour

Quantity: 60,000 m3

Material: sand/clay/mud

Depth: –7.5 m.

2005

ARGE Nassbaggerung Stralsund

Heinrich Hirdes GmbH

2 months

Kirkwall

Orkney

Scotland

Capital dredging along pier at Scapa Pier and of navigation channel in Kirkwall

Quantity: 27,000 m3

Material: sand/clay

Depth: –5.0 m

2005

Tulloch Developments Ltd.

Bixter, Shetland

UK-ZE2 9LX

10 weeks

Kolding

Denmark

Capital dredging of harbour and navigation channel.

Quantity: 60,000 m3

Material: sand/mud

Depth: –2.8 to 8.0 m

Dredging and pumping

2005

Kolding Havn

Jens Holms Vej 1

DK-6000 Kolding

2 months

Kalundborg

Denmark

Maintenance dredging of harbour

Quantity: 30,000 m3

Material: sand/mud/clay

Depth: –8.0 to 15.0 m

Dredging and pumping

2005

Kalundborg Havn

Baltic Plads

DK-4400 Kalundborg

6 weeks

Wilhelmshaven

Germany

Levelling for test windmill

Nearshore Wind Turbine,

Wilhelmshaven, Enercon GmbH

Dredging: 2,500 m3

Materiel: clay/sand/mud

2005

Bladt Industries A/S

Nørredybet 1

DK-9220 Aalborg

4 weeks

Wolgast

Germany

Capital dredging of Peene Ship-yard.

Quantity: 27.000 m3.

Material: sand/mud

Depth: –6,50 m.

Dumped in harbour depot.

2004

Detleff Hegemann

GmbH

Scheismühle 39/43

D-28203 Bremen

4 weeks

Amager Strandpark

Denmark

Driving of 92 sheet piles, 3 in the breakwater head.

Length: 7 m.

Depth: 4 m.

2004

Hoffman A/S

Fabriksparken 66

DK-2600 Glostrup

2 weeks

Wittdün

Germany

Capital and maintenance dredging of harbour.

Quantity: 17.500 m3.

Material: sand/mud

Depth: ca. –4,30 m.

Dumped, distance 3 sm

2004

Rohde Nielsen A/S

Nyhavn 20

1051 København K

6 weeks

Lidköping

Sweden

Maintenance dredging of harbour and navigation channel.

Quantity: 17.000 m3.

Material: sand

Depth: ca. –5,7 and –6,1 m.

Dumping area close to harbour.

2004

Frog Dyk AB

Ringökajen

S-417 07 Göteborg

3 weeks

Vålse Vig

Denmark

Salvaging of an aeroplane.

Depth: -2 m.

2004

Havarikommissionen

Langebjergvænget 21

DK- 4000 Roskild

1 day

Thyborøn

Denmark

Assisting in the salvaging of a fishing boat.

2004

Dykkerfirma

John Staal

Solbakken 7

DK-7730 Hanstholm

1 day

Kentish Flats

Wind Park

England

Installation of 57 J-tubes at an offshore wind farm. The J-tubes are installed on mono piles with divers in waters with high current.

Depth: about 8-10 m.

Visibility: 0 m

2004

MT Højgaard

Knud Højgaards Vej 9

DK-2860 Søborg

2½ months

Odense Havn

Denmark

Driving of 11 sheet piles. The piles were drived 7.1 m. from the dock with 8 m.

Length: 15 m.

Size: ø250-300 mm.

Depth: 13.0 m

2004

KPC BYG

Buchwaldsgade 3 st.

DK-5000 Odense

2 days

Romsø

Denmark

Laying and jetting to 1m below seabed of a 3,4 km long electricity cable from the mainland to the island Romsø.

Water depths up to 16 m.

Length: 3,5 km.

Total weight: 26 tons

Dimension: Ø50 mm.

2004

A/S Storebælt

Vester Søgade 10

1601 København V

1 month

The Øresund

Bridge Link

Denmark

Assistance in connection with the inspection of the tunnel.

2004

Hein Marina A/S

Kattegatvej 22

2100 København Ø

1 month

Grenaa

Denmark

Repair of pipeline, about 300 m. from the coast.

Type: 160 PEN

2004

BASF Health & Nutrition A/S

Bredstrupvej 42

DK-8500 Grenaa

1 week

Malmö

Sweden

Maintenance dredging of harbour basins.

Quantity: 28.000 m3.

Material: moraine clay

Depth: ca. -10,0 m.

Dumped on dumpers.

2004

Josef Möbius

Bau- Aktiengesellschaft

Hein-Sass-Weg 22

D-21129 Hamburg

3 months

Stigsnæs

Denmark

Maintenance dredging of 300 m. alongside the quay in Kulhavn.

Quantity: 14.000 m3.

Material: sand

Depth: -18,0 m.

Dumped in Smaalandsfarvandet, distance ca. 6 sm.

2004

Energi E2

Stigsnæsværket

Hotengårdsvej 24

DK-4230 Skælskør

6 weeks

Øer Maritime

Ferieby

Denmark

Maintenance dredging of naviga-tion channel.

Quantity: 25.000 m3.

Material: sand

Depth: -3,0 m.

Dumped, distance 2 sm.

2004

Øer Maritime Ferieby

Øerkorgvejen 2

DK-8400 Ebeltoft

6 weeks

Nykøbing Falster

Denmark

Dredging at Slotsbryggen.

Quantity: 12.000 m3.

Material: soft clay

Depth: -4,0 to –5,0 m.

Dumped, distance 18,5 sm. using 2 barges.

2004

Mogens Pedersen Nyborg A/S

Skaboeshusevej 103

DK-5800 Nyborg

2 weeks

Rostock

Germany

Maintenance dredging of harbour.

Quantity: 30.000 m3.

Material: hard sand

Depth: -4,0/-4,5 m.

Dumped east of the dredging area.

2004

Yachthafen Rostock

An der See 14 x Ost-mole

D-18119 Rostock

1 month

Kysing Næs

Denmark

Delivery and driving of 8 Azobé sheet piles.

Depth: ca. 2 m.

2004

Kysing Næs Bådelaug

Peter Bådtrupsvej 4

DK-8300 Odder

1 day

Kühlungsborn

Germany

Dredging and transportation of sand from the western to the eastern part of the harbour.

Quantity: 10.000 m3 and 20.000 m3.

Material: sand

Depth: -2,5 to –3,0

2004

Touristik-Service-Kühlungsborn GmbH

Ostseeallee 19

D-18225 Ostseebad Kühlungsborn

2 months

Göteborg

Sweden

Preparation of seabed for 18 navigation marks.

Size: 65-300 mm.

Quantity: 2.500 m3

Depth: -17 to –20 m.

2004

Dykbolaget Uv. Entreprenad AB

Klyfteråsen 41

S-427 35 Billdal

2 weeks

Amager Strandpark

Denmark

Placing of gravel in breakwater.

Size: gravel

Quantity: 15.000 m3

Depth: 0 to ca. –3- - 4 m.

2004

Hoffmann A/S

Edwin Rahrs Vej 88

DK-8220 Brabrand

3 weeks

Århus

Denmark

Pile driving for jetty. Driving of 13 sheet piles, length. 8 m. and 3 sheet piles, length 9 m.

2004

Marselisborg Havn I/S

Marselisborg

Havnevej 54

DK-8000 Århus C

4 days

Hanstholm

Denmark

Digging and transportation of stones.

Size: ca. 8-16 t.

Quantity: 19.000 t.

Depth: 0 to –7,0 m.

The stones are unloaded direct upon the quay.

2004

Hoffmann A/S

Edwin Rahrs Vej 88

DK-8220 Brabrand

12 weeks

Thyborøn

Denmark

Demolition of concrete jetty and removal of piles.

2004

Thyborøn Havn

Tanskibsvej 4

Postboks 35

DK-7680 Thyborøn

2 days

Hundested

Denmark

Maintenance dredging of navigation channel and harbour.

Quantity: 153,000 m3.

Material: sand

Depth: -7.5 m.

Dumped, distance 5 Nm. NNE from the harbour for beach replenishment.

2003/04

Hundested Havn I/S

Amtsvejen 2

DK-3390

Hundested

4 months

Gedser

Denmark

Dredging of harbour basins.

Quantity: 40.000 m3

Material: sand

Depth: -7,0 m.

Dumping, distance 6 sm.

2003

Rohde Nielsen A/S

Nyhavn 20

1051 Copenhagen

1 month

Copenhagen

Denmark

Planning of 5.000 m2 for concrete scour protection.

Quantity: ca. 3-4.000 m3

Depths: 7,8 m. and 9,46 m.

2003

MT Højgaard

Knud Højgårds

Vej 9

DK-2860 Søborg

3 months

Horns Reef

Windmill park

Denmark

After repair of scour protection supplementary placement of stone by divers.

Volume and size: 1.044 t. filter stone and cover stone (20-60 mm.)

2003

Joint Venture

Jan De Nul V.N &

Dredging International

5 weeks

Thyborøn

Denmark

Maintenance dredging of harbour basins.

Quantity: 41.000 m3

Material: sand

Depth: -7,5 to -8,0 m.

Unloaded on land.

2003

Thyborøn Havn

Tanskibsvej 4

Postboks 35

DK-7680

Thyborön

6 weeks

Nysted

Windmillpark

Denmark

Backfilling of cables in 1 m. deep trenches. Length: 20 km.

2003

MIKA A/S

Hildetunet 2

N-1341

Slependen

4 months

Rødsand

Windmillpark

Nysted

Denmark

Dredging, levelling and scour protection for 72 windmills and 1 transformation-station.

Dredging of sand and moraine clay.

Depth: -7.0 to -13.5 m.

Dumped, distance 10 Nm. from windmill park

Quantity and size of stone: 10,220 m3 gravel (5-60 mm.), 8,760 m3 filter stone (5-60 mm.), 14,600 m3 cover stone (60-500 mm.)

2003/02

Per Aarsleff A/S

Lokesvej 15

DK-8230 Aabyhö

12 months

The Great Belt

Denmark

Delivery and placement of scour protection. Repair of protection islands to anchor block and 2 piers

Size: coarse stone, Ø15-20 cm.

Quantity: 10.000 m3

2003

A/S Storebælts-forbindelsen

The Great Beltsvej 70

DK-4220 Korsør

2 months

Papa Stour

Shetland Islands

Delivery and placing in breakwater. Dredging of 3,000 m3 sand in terminal.

Size and volume: 14,750 m3 unsorted core material, 2,350 m3 filter stone and 4,050 m3 cover stone at 2-2½ T

2003

Tulloch Developments Ltd.

Bixter, Shetland

UK-ZE2 9LX

6 weeks

Gedser

Denmark

Renovation of bottom protection in western berth.

2003

Mogens Pedersen Nyborg A/S

Skaboeshusevej 103

DK-5800 Nyborg

2 months

Vrångö

Sweden

Construction of new breakwater with excavated rock from dredging of Gothenburg’s harbour.

2003

Carlbergs I Göteborg

Exportgatan 51B

S-422 46 Hisings Backa

1 month

Hou

Denmark

Construction of a new scour protection in ferry berth.

2002

Mogens Pedersen Nyborg A/S

Skaboeshusevej 103

DK-5800 Nyborg

2 weeks

Hornbæk

Denmark

Coastal protection: beach replenishment of 7.000 m3.

2002

-

2005

Frederiksborg Amt

Kongens Vænge 2

DK-3400 Hillerød

2 weeks

Lübeck

Germany

Dredging for new terminal.

Quantity: 100,000 m3

Material: sand/clay/mud

Depth: –9.5 m.

Dumped, distance 22 Nm

2002

Combispeed

Steinbrücker-

strasse 1

D-23556 Lübeck

Germany

2 months

Juelsminde

Denmark

Demolition/excavation of old breakwater, dredging of stones and gravel.

Size: cover stone 1½-4 t. gravels build into new breakwater

2002

Preben Frandsen A/S

Industrivej 26

DK-7130 Juelsminde

6 weeks

Hesnaes

Denmark

Laying of 1 PEH outlet pipe.

Length: 50 m.

2002

Stubbekøbing Kommune

Torvet 1-3

4850 Stubbekøbing

2 weeks

Göteborg

Sweden

Scour protection of Göta Älv. 5.500 t. stone, Ø10-500 mm.

Dredging of 18.000 m3 sand (depth: –6,3 m.) Dumped at Vinga, distance 20 sm.

2002

Kran & Pålnings AB

Stenkolsgatan 3

S-417 07 Göteborg

2 months

Skagen

Denmark

Maintenance dredging of harbour.

Quantity: 60.000 m3

Material: sand

Depth: –3,0 to -10,0 m.

30.000 m3 pumped to land at Frederikshavn harbour and 30.000 m3 dumped at sea

2002

Skagen Harbour

Havnevagtvej 30

Postboks 140

DK-9990

Skagen

2½ months

Klaipeda

Latvia

Assisting with the removal of stones in navigation channel with diver. A total of 70 positions.

2002

Rohde Nielsen A/S

Nyhavn 20

1051 Copenhagen

5 weeks

Maarup

Denmark

Removal of existing breakwater – main bridge and jetty and construction of a new pear head and wooden jetty.

A total of about 50 Greenheart piles and 30 m. wooden jetty.

2002

NIRAS A/S

Sortemosevej 2

DK-3450

Allerød

1 month

Copenhagen

Denmark

Crossing of district heating in Nokken/ Enghavebrygge. Dredging of trench 5 m. wide, 2½ m. deep, Laying of stone bed and backfilling of cable.

Length: 210 m.

2001

NCC Anlæg A/S

Artolerivej 154

2300 Copenhagen S

6 weeks

Gaza

Palestine

Dredging of 1,000 m. trench for a marine pipe. Assist with placing sea pipes and replace of excavated material around the installed pipe. A PEH pipeline 600 mm. and 400 mm. in diameter

2001

E. Pihl & Søn A/S

Nybrovej 116

DK-2800

Kgs. Lyngby

4 months

Aarhus

Denmark

Scour protection to ferry berth and dredging. Placing of 2.500 m2 gabions.

2001

Per Aarsleff A/S

Lokesvej 15

DK-8230 Aabyhøj

1 month

Nykøbing Mors

Denmark

Construction of a new breakwater head and extension of a breakwater.

Driving of 55 stk. sheet piles Ø300 Greenheart.

Length: 14 m.

2001

NIRAS

Sortemosevej 2

DK-3450 Allerød

2 weeks

Nordenham

Germany

Dredging, transportation and installation of for stones used for ballast over Wesertunnel.

Quantity: 120.000 t.

Material: stones (6-150 mm.).

Depth: -12 to –14 m.

Stones unloaded on barge. Sand/mud dumped, distance 1 Nm

2001

HYDRO Wasser- und Tiefbau

Düsseldorferstrasse 2

D-46446

Emmerick

5 months

Liseleje

Denmark

Delivery, transport and placing of stones. Transport from Halmstad (S) and Glatved (DK) to Liseleje.

Quantity: 13.821 t. Size: filter stone 50-300 mm., cover stone 50-100 mm. - ½-1½ t.

2001

VG Entreprenør A/S

Hvedemarken 2-4

DK-7620 Lemvig

5 weeks

Vordingborg

Denmark

Gathering of oil spill.

2001

Søværnets Operative Kommando

Postboks 483

DK-8100 Århus C

1 week

Frederikshavn

Denmark

Maintenance of harbour.

Quantity: 80.000 m3

Material: sand and find silt

Depth: –8,2 m.

Dumped in dumping area, dis-tance 1500 m.

2001

Frederikshavns Havn

Oliepieren 7

Postboks 129

DK-9900

Frederikshavn

1 month

Surte

Sweden

Placing and relocation of scour protection.

Dredging of 16.000 m3 stones and mud.

8.400 m3 stones (0-600 mm.).

Dumped at Vinga.

2001

PNB Entreprenad AB

Box 21051

Arlövsvägen 9

S-200 21 Malmö

4 months

Humlebæk

Denmark

55 m. coast protection with Azobé sheet piles and laying of stones.

2001

Baltimar Ltd.

Gl. Strandvej 45

DK-3050 Humlebæk

4 weeks

Skanör

Sweden

Driving of 96 sheet piles at a length of 10 m. In connection with new jetty.

2001

PNB Entreprenad AB

Muskötgatan 8B

Box 22286

S-250 24 Helsingborg

4 weeks

Kulhus

Denmark

Construction of 50 m. wave protection screen and pile edging of breakwater head.

A total of 100 Greenhardt piles (30 cm. in diameter) for every ½ m. From this 16 slanted piles, and mounted stretch and build in stone filling.

2000

Kulhus Havn

Kulhusvej 212

DK-3630 Jægerspris

4 weeks

Fjaltring

Denmark

Removal of PEH pipeline. Diameter 560 mm.

Total length: 700 m.

2000

Kyst

Inspektoratet

Højbovej 1

DK-7620 Lemvig

6 months

Harboøre Tange

Denmark

Removal of 2 PEH TN 16 wastewater pipelines.

Diameter 160 mm

Total length: 1 km

2000

Cheminova

Thyborønvej 78

DK-7680 Thyborøn

2 months

Gosport

Portsmouth

England

Dredging of harbour and land reclamation of sand.

Quantity: 60,000 m3 sand and gravel land reclamation. 80,000 m3 dredged.

Material: clay

Depth: -2.15 m.

Dumped, distance 15 Nm

2000

Gosport Marina

Momby Road

Gosport

PB12 1AH

Hampshire

22 weeks

Øresund

Denmark

Construction of 8 protection islands for the piers. Shipment and placement.

Stone size: 0-300 mm.

Quantity: about 275,000 m3 of stone from Katholm.

2000/99

Sund Link Contractors I/S

Box 50114

S-20211 Malmö

8 months

Stevns

Denmark

Yearly inspection of the KONTEK anode station at Stevns, and subsequent damage repair.

1995 - 2005

SEAS

Slagterivej 25

DK-4690

Haslev

 

The Øresund Bridge Link

Denmark

Diving inspection of various vessels.

1996 - 2005

Ballast Nedam NV

Ringwade 1

NL-3439 Nieuwegein

 

Rönne

Denmark

Construction of scour protection.

Placement of 2.000 m3 scour protection, gabions (0,5 and 1,0 m.) and concreting.

1999

Rønne Havn

Munch Petersensvej

DK-3700 Rønne

 

Øresund

Denmark

Seabed preparation for 18 lighthouses in new navigations channel

Dredging, placing and levelling of gravel bed.

Placing of 55 km. of sea cable.

1999

MT Højgaard

Knud Højgårds

Vej 9

DK-2860 Søborg

12 months

Norsminde

Denmark

Diving assistance in connection with renovation of sluice gates.

Inspection, placing of shutters and underwater concreting.

1999

Fyns Havnebyg ApS

Stenbukken 106

DK-5700 Svendborg

 

The Øresund

Denmark

Levelling of stone beds for three temporary girders.

1999

Sund Link Contractors I/S

Box 50114

S-202 11 Malmö

 

The Great Belt

Bridge

Denmark

Cleaning of the seaward working area after the completion of the Great Belt bridge link.

At depths of up to 26 m.

Salvaging of items and video inspection.

1999

Storebælts-forbindelsen

Great Belt Contractos

Vester Søgade 10

1601 Copenhagen V

 

Norsminde

Denmark

Various diving assistance with work for sluice.

Inspection, assembling of beacon, concreting of cracks in concrete under water etc.

1999

Fyns Havnebyg ApS

Stenbukken 106

DK-5700 Svendborg

 

Bergkvara

Sweden

Dredging of harbour and navigation channel.

Quantity: a total of 160,000 m3

Material: hard moraine clay and sand stone.

Depth: -6.10 m

1999

PNB Entreprenad AB

Muskötgatan 8B

Box 22286

S-25024 Helsingborg

4 months

Hamburg

Germany

Dredging of navigation channel.

Quantity: 143.000 m3

Material: soft clay

Depth: –4,0 m.

Dumped, distance 3,5 sm.

1999/98

Petersen & Eberhardt

Wasserbau GmbH

Mühlenstrasse 16a

D-24376

Grödersby

13 weeks

Frederikshavn

Denmark

Maintenance dredging of harbour.

Quantity: 75.000 m3

Material: sand and silt

Depth: –7,0 m.

Loaded, distance about 2½ km

1999

Frederikshavns Havn

Oliepieren 7

Postboks 129

DK-9900

Frederikshavn

14 weeks

Korsør

Denmark

Removal of "Koen" and "Tyren", two permanent lighthouses outside of Korsør.

Emptying of sand, blasting, removal of 2½ km. of cable

Depth: 7-8 m.

1999

Mogens Pedersen

Nyborg A/S

Skaboehusevej 103

DK-5800 Nyborg

6 weeks

The Sound

Denmark

Lifting of high spots in navigation channel with diver.

1999/98

Bellast Nedam Dredging

Ringwade 1

NL-3430 Nieuwegein

12 months

Sölvesborg

Sweden

Dredging of harbour and naviga-tion channel.

Quantity: 80.000 fm3

Material: sand

Depth: -8,2 m.

Dumped, distance 3 sm.

1999/98

PNB Entreprenad AB

Box 240

S-3740

Karls

14 weeks

Juelsminde

Denmark

Delivering and installation of 28 anodes at Smedekajen.

1998

Juelsminde

Harbour

Havnegade 15

DK-7130 Juelsminde

 

Kalmar

Sweden

Filling of holes for undermined piers and placing scour protection to 8 piers.

Quantity and size: 79 m3 filling (0-16 mm.), 3.870 m3 scour protection (0-400 mm).

1998

NCC

Arbeitsplats Ölandsbron

S-391 27 Kalmar

3 months

Øresund

Denmark

Digging of 12 km. cable from Drogden lighthouse.

1998

Øresund Konsortiet

Vester Søgade 10

1610 Copenhagen V

2 weeks

Bøgebjerg

Denmark

Removal of an offshore pipeline.

PEL pipe, diameter 100 mm.

Total length: 2x500 m.

1998

Mogens Pedersen Nyborg A/S

Skaboehusevej 103

DK-5800 Nyborg

2 weeks

Odense

Denmark

Filling of harbour basin.

Quantity: dredging of 25.000 m3 soft materials.

Pumping of 90.000 m3 sand.

Dredging to depth –7,5 m. and filling to depth +2,0 m.

1998

Odense Staalskibsværft A/S

Postboks 176

DK-5100

Odense

13 weeks

Malmö

Sweden

Construction of stone beds incl. Levelling. Subsequently towage, surveying and placement of 2 concrete caissons.

15 m. in diameter and 15 m. tall.

1997

MT Højgaard A/S

Hareskovvej 13

DK-4400 Kalundborg

 

The Sound

Denmark

Dredging.

Quantity: 115.000 m3

Material: hard marine clay/chalk

Depth: -10,0 m.

Built in as core stone to breakwater

1997

Øresund Tunnel Contractors I/S

Amager Strandvej

2300 Copenhagen S

3 months

Limhamn

Sverige

Pile driving of steel bunging in seabed of chalk. Length about 100 m.

1997

PNB Entreprenad AB

Muskötgatan 8B

Box 22286

S-250 24 Helsingborg

5 weeks

Kalmar

Sweden

Laying of 3 PEL pipes 160 mm. in diameter in a total length of 1.200 m.

Water intake to a marine bioresearch centre.

1997

Skanska AB

Box 509

S-371 23 Karlskrone

2 months

Køge

Denmark

Laying of PEH cable, 630 mm. diameter. Length: 80 m

1997

NCC Rasmussen & Schiøtz Anlæg A/S

Kongsholm 4

DK-4173 Fjenneslev

2 weeks

Skanör

Sverige

Pile driving 120 m. iron bunging. Length 7-8 m. In connection with a new quay and breakwater enforcement.

1997

PNB Entreprenad AB

Muskötgatan 8B

Box 22286

S-250 24 Helsingborg

6 weeks

Strandby

Denmark

Pile driving of 2 new breakwater heads with wooden piles.

1997

Strandby Havn

Søndre Havnevej 12

DK-9970 Strandby

6 weeks

Puttgarden

Germany

Inspection adjacent quay along the ferry wharf prior to dredging.

1997

 

 

Neustadt

Germany

Towing of an old wooden vessel “Walther” from Neustadt, Germany to Grenaa, Denmark.

1997

Colcrete v. Essen Bau

 

Swinoujscie

Poland

Scour protection between quay and sheet piling. Laying of 320 concrete plates. Each weighing about 10 tonnes. Laying of about 150 gabions. Each weighing about 7 tonnes.

1997

Prezdsiebior-stwo WODNO-Techniczne

”Uni-Divers” Sp.zo.o.

ul. Sniezna 5

PL-80-554 Gdansk

8 weeks

The Øresund

Denmark

Video inspection at Peberholm, the artificial island built as part of The Øresund link between Denmark and Sweden.

1996

Ballast Nedam NV

Ringwade 1

NL-3439 Nieuwegein

 

The Øresund

Denmark

Removal of stones prior to the dredging of the tunnel trace for The Øresund link.

1996

Ballast Nedam NV

Ringwade 1

NL-3439 Nieuwegein

 

The Sound

Denmark

Seabed inspection in the casting yard for hardness of harbour sediments.

1996

Sound Link Contractors I/S

Box 50114

S-202 11 Malmö

 

The Great Belt Bridge

Denmark

Blasting and removal of a permanent lighthouse W26.

Depth: -18 m.

1996

Per Aarsleff A/S

Lokesvej 15

DK-8230 Åbyhøj

 

The Great Belt Bridge

Denmark

Video inspection of the scour protection around the piers of the east bridge.

1996

Storebælts-forbindelsen

Vester Søgade 10

1601 Copenhagen V

 

Lippe

Tyskland

Pile driving of 40 m. bunging of oak tree piles.

1996

Lippe Hafen

3 weeks

Alrø

Denmark

Delivery and laying of PEH pipe. 110 mm. in diameter.

Length: 171 m.

Depth: -2,5 m.

1996

Alrø Vandværk

Alrøvej 390

Alrø, DK-8300 Odder

DK-8300 Odder

2 weeks

Damhusaaen

Denmark

Extending of a double concrete pipeline with a HOBAS polyester pipe diffuser.

Length: 110 m. 1½ m. diameter at a depth of -10 m.

1996/95

Lynette Gruppen

 

Ebeltoft

Denmark

Pile driving of 40 Greenhardt piles for a jetty.

1995

Per Aarsleff A/S

Lokesvej 15

DK-8230 Aabyhøj

 

Wendtorf

Germany

Construction of a large landing stage. 44 oak piles + decking

Delivery and laying of 900 t. of stone, used as protection of sheet piles.

1995

 

 

Sassnitz

Tyskland

Loading of 11.134 t. stone from the quay for use in an existing breakwater.

1995

Clement

Strassen-, Tief- und Wasserbau GmbH

Gruben Strasse 48

D-18055 Rostock

6 weeks

Göta Alv

Sweden

Placing of 63.150 m3 of stone as scour protection in order to regulate an existing breakwater.

1995

NCC Byg AB

Gullbergs Strandgatan 2

S-405 14 Göteborg

5 months

The Great Belt

Denmark

The east bridge – construction of scour protection around 18 piers.

Placing of about 250,000T. stone.

1995/93

Great Belt Contractos

Vester Søgade 10

Copenhagen V

24 months

Hirtshals

Denmark

Extension of existing concrete (1982) pipe in harbour basin.

1400 mm. diameter.

Depth: -13 m.

1995

Statshavne

administationen Frederikshavn

SHAF

 

Saltholm

Denmark

Assisting in the salvaging of 2.000 tonnes of Phosphates from a grounded cargo ship.

1995

J.Laurtis’ Eft.

 

Trelleborg

Sweden

Assistance with the laying of 8 Baltic-cables.

1995

 

 

Stevns

Denmark

Anode station:

Levelling of seabed. Laying of 100 titan nets 16,74 x 1 m., 54 x 0,40 m. in a half ellipse. Depth: -10 to -16 m. Dredging of 1.760 m. trench and laying of 105 cables and coupling to the net. Backfilling of the trench and reestablishment of the seabed.

1995

SEAS

Slagterivej 25

DK-4690 Haslev

 

Copenhagen

Denmark

Dredging of trench (105 m. by 20 m.) for a district-heating pipeline. Laying cables and backfilling under tight controls.

1995

MT Højgaard A/S

Knud Højgaards Vej 9

DK-2860 Søborg

 

The Sound

Denmark

Video inspection of seabed for breakwater trace. Breadth 50-70 m., length 5 km.

1995

StenKon

 

Mönsteraas

Sweden

Investigation of seabed with diver in navigation channel.

Depth: -8 to -9 m.

1995

Södra Cell AB

 

Limfjorvaerftet

Denmark

Yearly video inspection of slipway.

1995

 

 

Limfjorden

Denmark

Video inspection of piers.

1995

Aalborg Havn

 

Fursund

Denmark

Dredging of trench from coast to coast. Max depth: -7 m. Dredging and backfilling of trenches for gas pipe. Total length: 870 m.

1995

Per Aarsleff A/S

Lokesvej 15

DK-8230 Aabyhøj

 

Warnemünde

Germany

Cathode station.

Laying of a cable in the shape of an ellipse.

1995

SEAS

Slagterivej 25

DK-4690 Haslev

 

The Baltic and Storstrømmen Denmark

Clearing of stones with a stone trawler. Width: 16 m., length: 42,7 km. from Gedser to Markgrafenheide

1995/94

NKT Engineering A/S

Vibesholm Allé 22

DK-2605 Brøndby

 

Neustadt

Seglerverein

Germany

Construction of jetty in hard tropical tree. Pile driving of 72 piles, 250x250 mm. in diameter, length 6-10 m. Other timber work on jetty, a total of 95 m.

1994

Stadtwerke Neustadt

Jungfernstieg 44

D-44116 Kiel

 

Gedser

Denmark

Connection to shore. Dredging and cleaning of trench prior to laying of cable. Delivery and laying of concrete ballast over the cable and backfilling of trench. Total length: 370 m

1994

NKT Engineering A/S

Vibesholm Allé 22

DK-2605 Brøndby

 

Kirchdorf

Germany

Construction of jetty in oak tree.

Pile driving of 89 piles, 300-320 mm. in diameter, length 10 m. Timberwork on jetty, a total of 120 m

1994

 

 

Flensborg

Germany

Diving assistance divers with salvaging of seamarks.

1994

Baltic Taucher und

Bergungs-betrieb

 

Grenaa

Denmark

Laying of pipeline to the saltwater intake of the Kattegat saltwater Aquarium.

1993

MT Højgaard A/S

Knud Højgaards Vej 9

DK-2860 Søborg

 

Ørodde

Denmark

Construction of an intake pipe and outflow pipe.

PEH pipes 1.200 mm. and 1.000 mm. in diameter. Dredging of trench and laying and covering of pipes. Total length: 78 m.

Depth: 0 to -6 m.

1993

Vils Entreprenør Forretning

Nørre Allé 21

DK-7980 Vils

 

Mukran

Germany

Finishing breakwater construction at the north pier, Mukran.

Transportation and placing of 6.280 t. of granite material, ½– 30 t. /piece.

8.216 t. of granite, 3–4 t. /piece.

1.343 pieces of reinforced concrete tetra pods 4 t. /piece.

1993

Zement- und Wasser Bau

2 months

The Great Belt

Denmark

The west bridge – construction of scour protection around 62 piers. Placing of about 1,000,000T. stone.

1993/91

Great Belt Contractos

Vester Søgade 10

1601 Copenhagen V

24 months

Køge

Denmark

Harbour extension.

Delivery and placing of 805 t. of core material and 1.650 t. of 50-800 mm. stone from the sea.

Transportation of 19.767 t. of stone and placing in pier construction.

1992

Köge Havn

Havnen 39

DK-4600 Køge

 

Maasholm

Germany

Construction of 2 breakwaters, 22 m. and 66 m.

Delivery and construction of 11.500 m2 of geotextile, 5.200 m2 geo grid, 4.300 m3 sand. Partly in sandbags in 2 layers 2.300 m3 and partly between sandbags 2.000 m3.

Further 2.000 m3 gravel and stone for covering of breakwater.

1990

 

 

Kalvebodslöbet

Denmark

Dredging of trench, laying and covering of pipes under Kalvebodløbet and Sorterenden.

Length: 1.500 m.

Depth: -0,5 to -5,0 m

1990

KTAS

 

Aspelund Hoved

Denmark

Diffuser.

700 mm. in diameter.

Total length: 30,5 m.

1990

Svendborg Kommune

Ramsherred 5

DK-5700 Svendborg

 

Vivsta Varv

Sweden

2 connection pipes between Östrand and Vivsta Varv.

630 mm. x 3.100 m.

710 mm. x 3.100 m.

Depth: -27 m.

1990

Skanska AB

Box 509

S-371 23 Karlskrone

 

Stigsnaes

Denmark

Stigsnaes

Denmark

Pipe 450 mm. diameter.

Length incl. diffuser 555 m.

Depth: -1 to –9.7 m.

1990

Stigsnæs Industrimiljø A/S

Askelunden 24

DK-4230 Skaelskør

 

Halsskov

Denmark

Construction of breakwater for a temporary working harbour.

Material: stone

Quantity: 70.000 m3

1990/89

MT Højgaard

Knud Højgårds

Vej 9

DK-2860 Søborg

6 months

Rødvig – Rønne

Denmark

Dredging for cable and covering of cable laid by ”PETER FABER”.

Length: 847 m. and 749 m.

1989

Statens Teletjeneste

 

Hirtshals

Denmark

Recovery of 2.000 m2 of collapsed scaffold. Unloading into containers

1989

 

 

Landskrona

Sweden

Laying and high pressure jetting of cable ½ m. into sand bottom by shore.

Total length: 5 km.

1989

 

 

Limfjorden

Denmark

Digging of 3 cables. 108x190 mm. Diameter.

Length: 1.300 m.

1989

 

 

Stavres Hoved

Denmark

Pipeline 710 mm. diameter.

Total length incl. diffuser: 597 m.

1989

Kerteminde & Munkebo Kommuner

Hans Schacksvej 4

DK-5300 Kerteminde

 

Marselisborg

Denmark

Piling driving of 314 oak piles, 250-300 mm. In diameter, length 8-10 m.

Fixing of timberwork for the construction of a new yachting harbour.

1989/88

Marselisborg Havn I/S

Marselisborg

Havnevej 54

DK-8000 Århus C

 

Söderhamn

Sweden

Driving of 110 piles, 250 mm. In diameter. Length: 7-8 m. prior to the construction of a bridge.

1988

Hans Larsson

 

Laesø

Denmark

Laying of high voltage cable between Læsø and Søby.

Length: 21 km.

1988

 

 

Hesnaes

Denmark

Pulling of 100 piles along with the removal of a bridge deck.

1988

Det Classenske Fideocommis

 

Hals Barre

Denmark

Replacing explosion damaged lighthouses in the channel of “Svitringen”.

Over a period of 17 years 8 new lighthouses were erected incl. foundations, caissons and beacons

1988

-

1971

Aalborg Port Authority

Langerak 19

DK-9220 Aalborg

 

Ystad

Sweden

Pulling of 454 sheet piles. Length: 10 m. long.

Depth: -9.5 m.

1987

 

 

Horsens

Denmark

Pulling and replacing of 230 mooring posts.

1987

Horsens Yachting

Harbour Jens

Hjernøes Vej 29

DK-8700 Horsens

 

Røsnaes

Denmark

Laying of cable. 48,4 mm. in diameter.

Length: 2.375 m.

1987

 

 

Mörrum

Sweden

Pipeline Ø1.200 mm.

Length: 4 km.

1987

Mörrum Bruk

 

Nyborg

Denmark

Diffuser 500 and 800 mm. In diameter. Total length: 30.5 m.

1987/86

Nyborg Kommune

Torvet 1

DK-5800 Nyborg

 

Køge

Denmark

Moving of PEH pipeline. 315 mm. in Diameter.

Total length: 2.080 m.

Depth: -3.5 to -9 m.

1992

1989

1986

Junckers Industrier A/S

Værftsvej 4A

DK-4600 Køge

 

Sønderborg

Denmark

Pipeline diameter 400 mm. Length: 767,5 m.

Depth: 0 to -11,4 m.

1986

Danfoss A/S

Nordborgvej 81

DK-6430 Nordborg

 

Kattegat

Denmark

Salvaging of coals.

Depth: -46 m.

1986

 

 

Øresund

Denmark

Concrete encased steel gas pipeline.

Diameter: 600 mm.

Total length: 19,3 km.

Depth: -2 to -18 m.

1985/84

Sydgas AB

Malmö

 

The Baltic

Denmark

Salvaging of a fishing vessel.

Depth: 40 m.

1984

 

 

Oskarshamn

Sweden

Assisting with the installation of a water intake to a power station. Blasting and excavation of the lower part of a tunnel construction.

Depth: up to –48 m

1983

Oskarshamn

Construction

 

Studstrup

Denmark

 

 

Pulling of 489 concrete piles along with 635 steel and wooden piles. Depth: -2,0 m.

1983

Studstrup

Yachting

Harbour