Case Studies

Retaining Wall at The Brae

Following the February 2012 Earthquake, the dwelling and garage was demolished, leaving only the garage slab and the driveway at the top of the steep section. A retaining wall was required to enable the new house to be built on the section.

Godley Head Sewage System

HGM were engaged to carry out the civil site works for the installation of an on-site waste water servicing system for the public toilets at the Barracks site at Godley Head

Bealey Bridge Pile Jacketing

Over time the concrete surrounding the steel piles on the Bealey Bridge had eroded in places risking the integrity of the bridge. Preventative maintenance had to be carried out to avoid further erosion and weakening of the steel piles.

Christchurch Adventure Park

Completing the planned 20 month Christchurch Adventure Park build in just 8 months was an ambitious task and HGM were excited to be contracted to work alongside other main contractors to help meet this tight deadline.

Cliffs Rd Anchored Retaining Wall

HGM constructed a 2.5-3 m high anchored timber pole retaining wall and a 2.5m Steel UC retaining wall with a Cirtex T-Recs and Promat matted slope secured with 60 Platipus earth anchors.

Sumner Road Anchoring

HGM Construction were contracted to carry out Anchoring work on two retaining walls as part of the Sumner Road Reopening Geo-technical Risk Mitigation Works Project following damage incurred in the 2010-2011 Canterbury Earthquakes.