2010-2011

FINLAND - Ongoing project: Blasting and dredging of Pietarsaari Port, depth -12.8 m
Underwater blasting 45 000 m2 and dredging blasted bedrock 119 000 m3, dredging moraine 563 000 m3
Main Contractor
Client: Port of Pietarsaari, Kristian Hallis +358 44 3545 689

 

 
 

 

FINLAND - Blasting and dredging of Mäntyluoto Port of Pori, depth -13.5 m, executed 2010-2011
Underwater Blasting 101 000 m3, dredging bedrock 250 000 m3, dredging moraine 510 000 m3
Trenching for water supply pipe down to 17.5 m
Main Contractor Client: Port of Pori, Jaakko Nirhamo +358 20448 43 44i

 

 
 

 

FINLAND - Maintenance dredging of Mäntyluoto Port of Pori, depth -13.5 m
Dredging sand, silt and mud 100 000 m3, dumping at the offshore dump site
Main Contractor
Client: Port of Pori, Jaakko Nirhamo +358 20448 43 44

 

 
 

 

FINLAND - Capital dredging of Mäntyluoto Sea Channel , Pori, depth -14.5 m
Dredging moraine, sand and silt 25 000 m3
Subcontractor
Client: Van Oord Dredging and Marine Contractors, Frederik de Wit +31 612 968 236

 

 
 

 

SWEDEN - Blasting and dredging landfall trenches for Fennoskan II power cable linking nuclear plants at Forsmark, Sweden, and Olkiluoto, Finland
Main client: Nexans Norway
Subcontractor to Frog Dredging AB and Skanska, contact: Tommie Bernsson +46 76 000 3706

 

 

 

Earlier references, before new start

 
 

2006

FINLAND Lovisa Drilling, blasting of bedrock and dredging of Valko fairway and harbour, design dept - 9,5m
Dredging 58.000 m3 in the harbour area, 277.000m3 in the fairway, 20.000 m2 bed rock, under water blasting.
Client: Finnish Maritime Administration

 

 
 

2004-
2005

Finland, Helsinki: Blasting and dredging of the new fairway to the Vuosaari Harbour, the new harbour of Helsinki. Hs-12,5 m
Underwater blasting 241.500 m3
Morain 202.500 m3, clay 4.000 m3
Lump Sum price contract, main contractor
Clients: The Road Administration, the Maritime Administration, Mauno Alaluusua +358 20448 43 44

 

 
  2004

Finland, Olkiluoto: Blasting and dredging of new harbour and fairway at the new powerplant of Olkiluoto. Hs - 6,0 m
Morain 22.600 m3, clay 53.500m3, dreging of filled bank 55.750 m3rtr
Underwaterblasting 1.700 m3
Lump Sum price contract, as well as unit rates, subcontractor
Client: Lemcon Oy, Seppo Salo +358 400 699 854

Russia, Vyborg: Blasting and dredging of the Channel of Saima, MW-5,45
4 months
Time charter, subcontractor
Client : Finnish Maritime Administration, District of Lakes, Tarmo Nuutinen +358 204 4840

 

 
  2003

Finland, Pori: Dredging of Pori's new fishing harbour, Hs -6,0 m
17.000 m3 morain, 3.000 m2 gravel fill as well as levelling under quay element.
Lump Sum price contract, sub contractor
Client: The Finnish Road Administration, Timo Äkräs +358 400 128996

Russia: Blasting and dredging of the new basin of Vysotsk oil harbour
30.000 m3 underwater blasting
60.000 m3 clay
Unit rate contract, subcontractor
Client: Ballast Ham Dredging, Eugen Jansen +31 453 839 638

Finland, Kokkola: Maintenance dredging of Kokkola harbour fairway
14.000 m2 clay
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Finland, Kokkola: Dredging of Kokkola harbour's new terminal
80.000 m3 clay, 1.000 m3 underwater blasting, 9.700 m2 gravel fill as well as levelling under quay elements.
Lump Sum price contract, subcontractor
Client: Ab Tallqvist Oy, Michael Tallqvist +358 6 866 7700

 

 
  2002

Finland, Joensuu: Dredging of Joensuu harbour entrance channel
40.000 m2 clay
Lump Sum price contract, subcontractor
Client : Finnish Maritime Administration, District of Lakes, Tarmo Nuutinen +358 204 4840

Finland, Jakobstad: Dredging and underwaterblasting of Jakobstad harbour and entrance channel

88.000 m3 of clay , morain , rock and boulders to - 10,5 m depth
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Sweden: Dredging of Norrköping harbour and entrance channel

800.000 m3 of clay to - 12,7 m depth
Lump Sum price contract, main contractor
Client : Norrköpings Hamn & Stuveri Ab / Norrköping kommun, Kjell Flodin +46 11 250624 , +46 70 554 9645

 

 
  2001

Russia, Vyborg: Dredging of the entrance channel to Saimaa channel
102.000 m2 of clay , morain , rock and boulders to - 5,45 m depth
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, District of Lakes, Tarmo Nuutinen +358 204 4840

Finland, Kalajoki: Dredging of the Rahja harbour entrance channel

60.000 m2 of hard sand to 10,5 m depth
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Finland, Kemi: Dredging of Veitsiluoto harbour and entrance channel to -8,2 m
161.000 m2 of clay , morain and rock
Lump Sum price contract, main contractor
Client: Finnish Maritime Administration, Håkan Knip +358 20 448 7316

 

 
  2000

Finland, Uusikaupunki: Dredging of Hepokari harbour and entrance channel to -9,7m
667.000 m³ clay, 12.000 m² underwater blasting
Lump Sum price contract, main contractor
Client: Finnish Maritime Administration , Mauno Alaluusua +358 20448 4344

Finland, Kokkola: Dredging of Kaustarlahti fairway

150.000 m³ clay
Lump Sum price contract, main contractor
Client: Finnish Maritime Administration, Håkan Knip +358 20 448 7316

 

 
  1999

Finland, Kemi: Dredging of Veitsiluoto -7,0 fairway
75.000 m² clay
Contract per hour, main contractor
Client: Finnish Maritime Administration, Håkan Knip +358 20 448 7316

Finland, Kemi: Maintancedredging of Ajos harbour

- 10,5 m, 10.000 m² clay
Hourly Rates
Client: Kemi harbour, Reijo Viitala

Finland, Kemi: Dredging of Torneå-Kemi fairway
30.000 m² silt and clay
Lump Sum price contract, main contractor
Client: Finnish Maritime Administration, Håkan Knip +358 20 448 7316

Finland: Kaskinen harbour , dredging for quaywall
Lump Sum price contract, main contractor
Client: Lemminkäinen Oy , Joensuukontoret Esko Kailasalo

Finland: Kaskinen harbour maintancedredging
Hourly Rates, main contractor
Client : Town of Kaskinen , Lasse Klack

Sweden: Dredging, extension of Iggesund harbourbasin
37.000 m³ morain and boulders, 1.000 m³ underwater boulderblasting
Lump Sum price contract, main contractor
Client: NCC anläggning Ab, Sweden

Finland, Kalajoki: Dredging of fairway and harbour to Rahja MW -10.0 m
Medium hard soil, 45.000 m3
Hourly Rates, main contractor
Clients: The Community of Kalajoki and Finnish Maritime Administration, Gulf of Botnia District; Paavo Soukka and Tapio Lampinen

 

 
  1998

Estonia, Tallinn: Dredging of Muuga harbour, MW -14,0 m
Clay 40.000 m3
Unit Rate contract, subcontractor
Client: Skanska Ruoppaus Oy , Osmo Kupila

Finland, Kaskinen: Rental of pontoon and service tug
Pipeline trenching of new harbour, Kaskinen deepharbour.
Time Charter
Client: Lemminkäinen Oy, Joensuu office: Esko Kailasalo

Finland, Kaskinen: Trench dredging, MW - 17,5 m, as well as change of materials
Kaskinen deepharbour
Lump Sum price contract, main contractor
Client: Lemminkäinen Oy , Joensuu office: Esko Kailasalo

Finland, Kokkola: Maintenance dredging of Kokkola harbour and fairway, MW - 10,7 m
Soft soil 40.000 m2
Lump Sum price contract, main contractor
Client: Kokkola Harbour , Jari Heino

Finland, Kemi: Dredging of service harbour and concrete
New wind power station at sea outside Kuivaniemi fishing harbour, all barge transports related to casting of concrete as well as assembling of wind power station.
Hourly Rates, subcontractor
Client: Lemminkäinen Oy , Joensuu office: Esko Kailasalo

Sweden, Skellefteå: Dredging of Boliden harbour
Deepening of harbour as well as change of materials under the new quay, MW -17,0 m
Hourly Rates, subcontractor
Client: Noås Nordmuddring Ab: Lars-Åke Nordström

Finland, Mustasaari: Dredging of Mikkelisaari fairway
Hourly Rates, 2 months, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Finland, Mustasaari: Dredging of old ferry site, MW -13.0 m
Land masses 80.000 m3
Lump Sum price contract, sub contractor
Client: Sprängfirma Jussi Punkari Ab

 

 
  1997

Finland, Kemi: Dredging of Ajos harbour and fairway, MW - 11.7 m
Morain 100.000 m2 , 3.5 months
Lump Sum price contract, main contractor
Client: Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Finland, Mustasaari: Dredging of Mikkelisaari fairway
Hourly Rates, 2 months, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip +358 20 448 7316

Finland, Pyhäjoki: Maintenance dredging of Pyhäjoki river
Mediumhard soil, 30.000 m3
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Markku Rautiola

Sweden, Östersund: Vallsund bridge, tugboats and mobile cranepontoon
Rental, 15 months.
Client: PEAB Nord Ab , Thord Christensson

 

 
  1996

Sweden, Östersund: Vallsund bridge, reclamation of an artificial island
Rock, 370.000 m3
Unit price contract, subcontractor
Client: PEAB Nord Ab , Thord Christensson

Finland, Maalahti: Dredging of Solskensrutten and Bockören fairway
Hourly Rates, 3 months, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Markku Rautiola

Finland, Mustasaari: New waterpipeline, Alskat-Replot
Hourly Rates, 2.4 km, main contractor
Client: Finland's environmental administration

Finland, Replot bridge, Mustasaari: tugboats and pontoon
Rental, 13 months
Client: Byggnadsfirma Polar Ab

Finland, Mustasaari: Dredging of Kyro river
Hourly Rates, 2 months
Client: Finland's environmental administration

 

 
  1995

Finland, Mustasaari: Replot bridge
Underwater erosion fill around bridge pillars and bottomboards with "bottom emptying" dredging barges
Unit price, 37.000 m3
Dredging of hole for bottomboards, MW -8.0 m, unit price
Client: Byggnadsfirma Polar Ab

Finland, Maalahti: Dredging of Rankelö sound
Hourly Rates, 2 months, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District

Finland, Kristiinankaupunki: Dredging of guest harbour
Clay 10.000 m3
Lump Sum price contract, main contractor
Client: the city of Kristiinankaupunki

Finland, Rauma: Dredging of boat fairway Nurmeksennokka-Susikari
Blasting of blocks
Lump Sum price contract, main contractor
Client: The Maritime Administration of the Archipelago sea

Finland, Mustasaari: Dredging of Kyro river
Hourly Rates, 3 months, main contractor
Client: Finland's environmental administration

 

 

1994

Finland, Raahe: Dredging of Raahe pilot harbour
Soft soil 20.000 m3
Unit price contract, subcontractor
Client: Byggnadsfirma Helaaro Oy

Finland, Kokkola: Extension and contruction of Tankar pilot harbour
Morain dredging 25.000 m3, underwater blasting 5.000 m3, 200 m breakwater, contruction of harbour plan, erosion protection and contruction of L-elementplatform
Lump Sum price contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

Finland, Mustasaari: Dredging of Kyro river
Hourly Rates, 4 months, main contractor
Client: Finland's environmental administration

 

  1993

Finland, Pietarsaari: Dredging of Sonamo fairway
Hourly Rates, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

Finland, Mustasaari: Dredging of Kyro river
Hourly Rates, 3 months, main contractor
Client: Finland's environmental administration

 

 
1992

Finland, Kristiinankaupunki: Dredging and blasting of Kiili-Härkmäri boat fairway
Target contract, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

Finland, Kaskinen: Dredging of Storskatsund fairway
Hourly Rates, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

Finland, Mustasaari: Dredging of Björköby fishing harbour
Hourly Rates, main contractor
Client: Bottniskavikens Sjöfartsdistrikt, Håkan Knip

Finland, Mustasaari: Dredging and blasting of Köklot floating fairway
Hourly Rates, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

Finland, Mustasaari: Dredging of Björköby fishing harbour at winter
Hourly Rates, main contractor
Client : Finnish Maritime Administration, Gulf of Botnia District, Håkan Knip

 

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