Contact: Aaron Edwards / Aaran MacPherson (09) 438 9529
Cook Costello Ltd has over 26 years experience and a strong background in Roading with local and international clients and is a founding member of Northland Design Consortium. Roads investigated, designed, supervised and certified have provided for transportation needs of the community and Industry.
Pavement Design for 720 Tonne Unit Load
Typical works involve:
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Planning, traffic analysis, feasibility assessments for residential, commercial and Industrial roads.
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Surveys.
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Geotechnical investigations for subgrade, pavement, embankments and aggregate testing.
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Geometric design.
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Preparation of plans (DTM and AutoCAD) and specifications.
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Design of retaining structures.
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Preparation of contract and tender documents.
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Letting and Assessment of tenders.
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Site supervision, administration and certification.
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Quality control and testing in association with Northland Soils Laboratory.
Major Realignment Waipu Cove Road
Whangarei District Council
Cook Costello Ltd understands geological and stormwater features and incorporates this knowledge into our design. We are fully supported by Northland Soil Mechanics and Testing Laboratory.
Clients are mainly within the Northland area. However, international works have been undertaken by the firm.
Roading works have included:
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New arterial, residential, commercial and industrial roads.
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Seal Extensions, Asphaltic overlays.
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Heavy Pavement design.
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Shape correction and overlay.
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World Bank - 450 km survey, design review, contract documentation for lime stabilisation and overlay (US$90M) .
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Major arterial roading improvements five roundabouts and two bridges (NZ$6M).
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Bridging monitoring and maintenance
