Wednesday, 19 October 2016 16:56

Cracks found in Fonterra milk silos

Written by  Sudesh Kissun
Welding cracks were found at the base of milk silos at Fonterra’s Edendale plant. Welding cracks were found at the base of milk silos at Fonterra’s Edendale plant.

Fonterra says weld cracks were found at the base of the raw milk silo that collapsed last month at its Edendale plant.

Checks revealed cracks at other silos at Edendale, Southland and at one silo in Clandeboye, South Canterbury.

Fonterra chief operating officer global dairy operations Robert Spurway says repair work at the silos have now made them safe to use.

He says it’s too early to say why the cracks appeared.

“Our focus now is to understand why cracks appeared, then make sure they don’t happen again,” he told Rural News.

The silo, supplying milk to Edendale’s E4 milk powder dryer and whey protein concentrate plant, collapsed last month.

Now the silo is recommissioned and milk is flowing through ED4, the plant having reopened ahead of schedule. Around five million litres of milk were processed through the dryer over the first 48 hours of operation last week.

Spurway says a lot of work went into getting ED4 – Southland’s biggest dryer – back online following the silo collapse.

“We’ve engaged a strong team of third party experts and engineers to work alongside us throughout the clean-up and investigation. That has allowed us to get the dryer back up and running quickly, while also giving us further assurances that our site is a safe place,” says Spurway.

“While it has been a challenging time for those onsite and for our local farmers, the spirit and collaboration the team and community have shown over recent weeks have been encouraging.”

Fonterra is working contractors and Worksafe NZ to fully understand the issues that led to the silo collapse.

With ED4 resuming normal operation, the project team can begin gathering new data that will help them understand the particular pressures on the silos at Edendale.

“Silos face different pressures depending on a wide range of factors, such as ground vibration, wind and exposure to the elements,” says Spurway.

“As we bring the site back up to full capacity, we will monitor and gather further information from our silos that will help make all Fonterra sites safer places to work, including taking real-time data from several silos to give us more visibility of loading strains.”

The co-op is now working to restart its milk protein concentrate plant at Edendale and expects to finish the work in late November.

More like this

Fonterra's in good shape

Fonterra released its interim results last month, showing a continuation of the strong earnings performance delivered by the co-op through the 2023 financial year. Here’s what Fonterra chair Peter McBride and chief executive Miles Hurrell said about the results…

China trade

OPINION: Last week's revelation that data relating to New Zealand MPs was stolen amid Chinese state-sponsored cyber espionage targeting two arms of the country’s Parliament could test the long-standing trade relations between the two countries.

Featured

An 'amaizing' season

It's been a bumper season for maize and other supplements in the eastern Bay of Plenty.

Leaders connect to plan continued tree planting

Leading farmers from around New Zealand connected to share environmental stories and inspiration and build relationships at the Dairy Environment Leaders (DEL) national forum in Wellington last month.

Planting natives for the future

Te Awamutu dairy farmers Doug, Penny, Josh and Bayley Storey have planted more than 25,000 native trees on the family farm, adding to a generations-old native forest.

National

Frontline biosecurity 'untouchable'

Biosecurity Minister Andrew Hoggard has reiterated that 'frontline' biosecurity services within Ministry for Primary Industries (MPI) will not be cut…

Migrant farmer 'lets the side down'

An appalling case of migrant worker exploitation on a Southland farm isn't acceptable, says Federated Farmers dairy chair Richard McIntyre.

Machinery & Products

New name, new ideas

KGM New Zealand, is part of the London headquartered Inchcape Group, who increased its NZ presence in August 2023 with…

All-terrain fert spreading mode

Effluent specialists the Samson Group have developed a new double unloading system to help optimise uphill and downhill organic fertiliser…

Can-Am showcases range

Based on industry data collected by the Motor Industry Association, Can-Am is the number one side-by-side manufacturer in New Zealand.

» Latest Print Issues Online

Milking It

Plant-based bubble bursts

OPINION: Talking about plant-based food: “Chicken-free chicken” start-up Sunfed has had its valuation slashed to zero by major investor Blackbird…

» Connect with Dairy News

» eNewsletter

Subscribe to our weekly newsletter