Project Summary
The $2 billion rebuilding of Christchurch is one of the biggest and most 
complex civil engineering projects New Zealand has ever seen.
The city 
was hit by four major earthquakes over 10 months, the magnitude 6.3 quake in 
February 2011 being the most destructive.
 
The Challenge
The earthquakes resulted in the loss of 181 lives, and caused unprecedented 
damage that left the 376,000 residents without even basic infrastructure and 
services.
The massive rebuild task has started, and the design teams at 
work on restoring the devastated infrastructure needed to choose the right civil 
software.
The Solution
They chose 12d Model -- because it provides the best integrated package for 
surveying, preliminary and detailed design, construction and producing as-built 
drawings.
The project is being carried out by the Stronger Christchurch 
Infrastructure Rebuild Team (SCIRT), an alliance involving Christchurch City 
Council, Canterbury Earthquake Recovery Authority (CERA), New Zealand Transport 
Agency (NZTA), City Care, Downer, Fletcher Construction, Fulton Hogan, and 
MacDow New Zealand. It will also see major involvement from GHD, URS, Sinclair 
Knight Merz, Beca Opus and Eliot Sinclair.
And 12d Model will be helping 
the SCIRT teams across the alliance tackle a huge amount of work, in a project 
that will take at least five years.
An estimated $2.5 billion worth of 
replacements or repairs are needed to more than 200km of roads and 800km of 
pipes for water, wastewater and stormwater, as well as a large number of water 
reservoirs, bridges and public parks.
"12d Model is being used as the 
civil engineering database and for all the civil engineering functions including 
the surveying, drainage and sewer design and road design," 12d Solutions 
Managing Director Lee Gregory said.
To help with the vast rebuild effort, 
12d NZ are currently conducting "train the trainer" courses for drainage and 
civil design, and training for the SCIRT 12d Lead Designers.
"All the 
surveying is being done for SCIRT by consultants using 12d Model," he said.
The Result
New Zealand government Earthquake Recovery Minister, Gerry 
Brownlee, said Canterbury had been amazingly resilient over recent months, with 
residents willing to make changes to meet the challenges of the devastated 
areas.
"Through earthquakes and snowstorms the city is still getting up 
and going to work," Mr Brownlee said.
"Despite all they‘ve been through I 
believe confidence is growing among Cantabrians, and with good reason."
                                                            
                                                            Download this Case Study as a PDF
                                                                HERE