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Kotuku

Cutter Suction Dredge
kotuku
Length: 23.8m
Width: 7m
Draught: 1.5m
Weight: 80 tonnes
Pump size: 12/10FG  ladder pump
Pump type: Warman Sand & Gravel
Pump Drive: Hydraulic – Rexroth A2FM -1000
Suction size: 300mm
Discharge size: 350m
Main Engine: Cummins KTA19 M1 (600hp)
Auxiliary engine: Cummins 6BTA M1 (235hp)
Normal Dredge Depth 16.5m
Maximum dredge depth: 18.5m
Cutter: VOSTA 5 Blade RH
Positioning: Spuds or X tree winches.
kotuku diag
ABOUT US

Heron Construction is a family owned and operated marine construction company that specialises in using backhoe dredgers for marine dredging. Established in 1964, our team has been providing construction companies with a quality dredging service for over 45 years.

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PROJECTS
As Heron celebrates 50 years of operation, it can look back on a wide range of successful projects.
 
CONTACT US
 
icon phone +64 (09) 299 9767
icon mail info@heronconstruction.co.nz

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Heron Construction Co Ltd.
PO Box 72561
Papakura 2244
New Zealand