Marine Structures

NAME OF THE PROJECT

CUSTOMER

TYPE OF CONSTRUCTION

REMARKS

1

Norske Skog,

Trondheim,

Norway

(1990-1991)

Private industry

Piers and beams in wharf structure

System, including both durAquas, internal anodes, and a bus sys­tem for monitoring and adjustment.

2

Sør-Norge Aluminium,

Norway

(1990)

Private industry

Piers and beams in wharf structure

Full scale pilot project.

3

Haugesund Harbour,

Haugesund,

Norway

(1990)

Harbour Authority

Wharf on driven piles

Protection of piles using computer controlled durAqua system.

Maximum current: 80 A

No. of rectifiers: 4

No. of anodes: 8

No. of reference electrodes: 8

4

BHP Plant

Whyalla SA

Australia

(1992)

Private industry

 

Pumphouse

Protection of walls above the tidal zone in basins

5

Bontelabo

Bergen

Norway

(1992)

Private industry

Columns and beams in fishing industry

Pilot installation

6

Northland Port,

New Zealand

(1993)

The Port Authority

Pile cap beams at wharf

Pilot project involving protection of relatively sound pile cap beams by durAnode 1’s.

7

Grassy Wharf,

Australia

(1993)

Private owner

Wharf structure with severe corrosion.

CP-mesh system earlier installed. Additional hot spot protection by durAnode 1’s.

8

Statoil,

Trondheim,

Norway

(1993-1994)

Statoil

Wharf

Cathodic protection of columns using durAquas. Two stages.

Maximum current: 18 / 40 A

No. of rectifiers: 1 / 1

No. of adjustable outputs: 2 / 7

No. of reference electrodes: 12

9

Statoil,

Trondheim,

Norway

(1995)

Statoil

Wharf

Enlargement of existing system using computer controlled system

1.1.1.1 Maximum current: 40 A

No. of rectifiers: 1

No. of anodes: 10

No. of reference electrodes: 5

10

Sydney Opera House,

Sydney,

Australia

(1995)

Sydney Authority

Protection of promenade

Computer controlled installation designed for remote operation.

Maximum current: 160 A

No. of substations: 4

No. of adjustable outputs: 64

No. of durAquas: 32

No. of reference electrodes: 80

11

Mosjøen,

Norway

(1995)

Elkem Aluminium Mosjøen

Reinforced concrete wharf

Computer controlled installation designed for remote operation.

Maximum current: 60 A

No. of substations: 6

No. of adjustable outputs: 24

No. of durAquas: 24

No. of reference electrodes: 72

12

Narvik,

Norway

(1996)

LKAB, Iron ore mining company

Post tensioned reinforced concrete jetty

Computer controlled installation designed for remote operation with durAnode above water level and a titanium mesh for the loading slab.

1.1.2 Maximum current: 15 A

No. of adjustable outputs: 6

No. of durAnode 2: 1,000

No. of reference electrodes: 24

13

Mosjøen Harbour,

Norway

(1996)

 

Elkem Aluminium,

Reinforced concrete wharf

Extension. Extra power supplies and input modules added to computer controlled system and installation of durAnodes. Additionally,

Maximum current: 120 A

No. of adjustable outputs: 24

No. of durAnodes: 5,000

No. of reference electrodes: 32

14

Southampton Docks

England

(1996)

British Ports Authority

Reinforced concrete wharf

Trial od durAnode2 system

15

King George V Dock,

London,

England

(1996)

London Docklands Development Corporation

7 cast in-situ dock dolphins

Computer controlled installation with submerged anodes for protection of dolphins under water.

Maximum current: 430 A

No. of substations: 21

No. of adjustable outputs: 168

No. of anodes: 168

2 No. of reference electrodes: 168

16

Victoria Pier,

Jersey,

Channel Islands

(1997)

Jersey Public Works Authority

Precast wharf from 1930

Computer controlled trial

Maximum current: 20 A

No. of adjustable outputs: 8

No. of reference electrodes: 28

durAnodes, durAquas and other anodes trialled

17

Bjerkvika,

Norrland,

Norway

(1997)

Norwegian Defence Ministry

Harbour

Computer controlled installation with durAquas and titanium mesh

Maximum current: 40 A

No. of adjustable outputs: 16

No. of durAqua: 8

Titanium mesh: 700 m2

No. of reference electrodes: 24

18

King George V Dock Phase 2 development,

London,

England

(1997)

London Docklands Development Corporation

7 no. 220m concrete dolphins

Extension of existing computer controlled installation with durAqua anodes. Additionally,

Maximum current: 143 A

No. of substations: 7

No. of adjustable outputs: 56

No. of anodes: 56

No. of reference electrodes: 64

19

Evenes Tangen,

Norway

(1998)

Norwegian Defence Ministry

Jetty

Computer controlled system with durAnodes and mesh anode. Remote operation

Maximum current: 35 A

No. of adjustable outputs: 14

No. of durAnodes: 4400

2.1.1 No. of reference electrodes: 36

20

Hydro Aluminium Karmøy

Norway

(1998)

Norsk Hydro

Wharf

First stage. Computer controlled system with durAnode2 and remote operation.

Maximum current: 20A

No. of sdjustable outputs: 8

No. of durAnode2: 760

No. of reference electrodes: 24

21

Pembroke Dock Ferry Pontoon,

Wales

(1999)

Pembroke County Council

Large reinforced concrete pontoon

Computer controlled system with water anodes below water and conductive mortar above water.

Maximum current: 140 A

No. of adjustable outputs: 11

No. of substations: 4

Total water anode length: 133 m

Conductive mortar: 378 m2

No. of reference electrodes: 9

22

Namsen Drivstofflager,

Norway

(1999)

Norwegian Defence Ministry

Jetty beams and deck

Computer controlled system with durAnodes and mesh anode. Remote operation

Maximum current: 40 A

No. of adjustable outputs: 16

No. of durAnodes: 4050

2.1.2 No. of reference electrodes: 48

23

Odawa Port,

Japan

(1999)

Port and Harbour Institute

Marine bridge piers

Trial using durAnodes.

24

Hydro Agri Glomsfjord,

Norway

(1999)

Norsk Hydro

Harbour structure

Computer controlled system with durAquas and durAnodes.

Maximum current: 35 A

No. of adjustable outputs: 14

No. of durAquas: 3

No. of durAnodes: approx. 3,000

2.1.3 No. of reference electrodes: 48

25

Hydro Aluminium,

Karmøy,

Norway

(1999)

Norsk Hydro

Wharf

Extension of computer controlled system with durAnodes and remote operation.

Additionally

Maximum current: 120 A

No. of adjustable outputs: 48

No. of durAnodes: 12,000

2.1.4 No. of reference electrodes: 144

26

Franzefoss Bruk,

Ballangen,

Norway

(1999)

Franzefoss Bruk

Jetty

Computer controlled system with durAnodes

Maximum current: 15 A

No. of adjustable outputs: 6

No. of durAnodes: 830

2.1.5 No. of reference electrodes: 24

27

Hydro Agri Glomfjord

Norway

Norsk Hydro

Jetty

phase 2, durAnodes + substations

 

 

28

Akerhus Harbour

Norway

 

Private

Jetty

durAnodes + durAdjust

29

Fiskepiren

Stavanger

Norway

 

Private

Jetty

durAnodes + durAdjust

30

Ullensvang Fjordhotel

Norway

 

Private hotel

Jetty

durAqua + durAdjust

31

Hydro Agri Glomfjord

Norway

 

Norsk Hydro

Jetty

phase 3. durAnodes + substations

32

Videberg Hamn

Sweden

 

Ringhals Nuclear Power Station

Jetty

durAnodes

33

Kirkenes Havn

Norway

 

Harbour authorities

Jetty

durAnodes +durAdjust

34

Tromsø havn

Norway

 

Tromsø Havnevesen

Jetty

DurAdjust

35

LKAB Narvik

Norway

 

LKAB

Jetty, extension

ca. 1000 durAnodes + 4 substations

36

Lindø

Denmark

 

AP Møller

Jetty

Water anodes and durAdjust with 6 outputs of 6 A

37

Almvin Kai

Norway

 

 

Private owner

Jetty

durAdjust with 2 outputs of 6 A

38

Torrens Island Power Station

Australia

(1993)

Electricity Trust of South Australia

Large culverts for cooling water and intake structure

Pilot project using durAqua and durAnode1 locally above water level.

39

Yanbu Refinery

Saudi Arabia

(1997)

Samref/Mobil Refinery Company

Protecting steel in concrete wharf kerbing on a loading platform

First large scale use (10,000 anodes) of durAnode2 in the Middle East

40

Vindeby Vindmøllepark

Vindeby

Denmark

(1998)

Southern Zealands Electrical Power Company

Concrete foundations on offshore windmills

Trial installation. Computer controlled system with durAquas and durAnode2 mounted in windmill tower. Remote operation.

Maximum current: 10 A

No. of adjustable outputs: 4

No. of durAqua: 3

No. of durAnode2: 100

No. of reference electrodes: 8

41

Ruwais Culverts

Abu Dhabi

 

Abu Dhabi National Oil Company

(ADNOC)

30km of reinforced concrete culverts for cooling water return

High power computer system for soil anodes

Maximum current: 1,000 A

No. of adjustable outputs: 5

No. of reference electrodes: 200

42

Chugoku Power Station

Japan

 

Tamashima Mizushima Foundation

Marine reinforced concrete platforms for power pylons

1200 durAnodes2

Maximum current: 15 A

No. of adjustable outputs: 6

No. of reference electrodes: 12

43

LKAB Karmøy

Norway

 

LKAB

Jetty, extension of exixting system

1900 durAnodes

1 substation

44

Skansekaien

Norway

 

Public owned

Jetty

3425 durAnodes

45

Chugoku Electric Power

Japan

 

Japan power Company

Marine support piers

1000 durAnodes + manual power supply

46

Hydro Agri Glomfjord

Norway

 

Norsk Hydro

Extension of existing system

Electronics

47

 

Ormsund Kai

Norway

 

Council owned

Jetty

Electronics

48

Orkanger Kai

Norway

 

Council owned

Jetty

1850 durAnodes + durAdjust computer control system

49

 

Mo I Rana

Norway

 

Private

Jetty

5600 durAnodes, 21 durAquas + electronics

50

Tromsø Havn

Norway

 

Private

Jetty

 

51

Albert Pier

Jersey

 

Jersey Harbour Authority

Jetty

Electronics

52

Tangier Port

Morocco

 

Bouygues T.P Construction Company

New built caissons

Large scale trial using durAnode3 and durAgel.

53

Marseille Naval Dock

France

 

Contracting company

Jetty

Monitoring equipment

54

Chugoku Electrical Power

Japan

 

Japan Power Company

 

4266 nos durAnode2 + manual power supply

55

Tovik Kai

Norway

 

Private

Jetty

durAdjust computer system

56

Ilsvika

Norway

 

Public

 

6 durAquas + electronics

57

Honningsvåg Harbour

Norway

 

Private

Jetty

durAdjust computer system

58

 

Oxelösund havn

Sweden

 

Private, SSAB

 

 
 
 
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