Kiwirail HArdfill,
wiri

Solid foundation for
Auckland electric
train depot
‍

KIWIRAIL HARDFILL, WIRI

JANUARY 2011 – MAY 2012

Despite a tight timeline, we completed this ambitious civil construction project for KiwiRail with a day to spare. As the main contractor, our team excavated close to half a million cubic metres of poor clay soil on the 4.4-hectare site of a former large quarry, and installed extensive underfill and subsoil drainage. The main work site was 580 metres long, 85 metres wide and up to 11 metres deep. We delivered the project in strict adherence to the rigorous requirements for compaction, pre-loading and moisture content of fill materials and to exacting geotechnical engineering requirements for the installation of drainage and placement of engineered fill to achieve a flat building site. Auckland Transport’s Wiri Electric Train Depot building with seven electric train maintenance berths, stabling for trains, and six kilometres of rail track sidings today stands on the 40,000 square metre metal platform we built.

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Testimonials

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John Smith

Auckland Council

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Annette Stevenson

Auckland Council

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David Brown

Auckland Council

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Mike Brown

Auckland Council

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David Cooper

Auckland Council

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David Bowie

Auckland Council

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Erica King

Auckland Council

shaping the
future of
our city.

CONTACT

0800 MAC CIV (622 248)OFFICE@MACKENZIECIVIL.CO.NZ

PO BOX 301 172,
ALBANY 0752,
Auckland, NEW ZEALAND

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Covid-19 announcement

As we are now in a state of emergency at Level 4. We would like to inform our clients that we are still available to assist you, but are working remotely. We would like to assure you that despite the current restrictions in place Mackenzie Civil is still here to serve you.  We are unable to conduct site visits at this time, but for meetings we are using voice and video conferencing. Please contact us via the usual numbers to discuss your project. Our priority at this time is to protect our people, clients, and the wider community. We recognise that this is a difficult time for all organisations and the people within them. If we can be of assistance, please don’t hesitate to contact us.