NZ Herald
  • Home
  • Latest news
  • Herald NOW
  • Video
  • New Zealand
  • Sport
  • World
  • Business
  • Entertainment
  • Podcasts
  • Quizzes
  • Opinion
  • Lifestyle
  • Travel
  • Viva
  • Weather

Subscriptions

  • Herald Premium
  • Viva Premium
  • The Listener
  • BusinessDesk

Sections

  • Latest news
  • New Zealand
    • All New Zealand
    • Crime
    • Politics
    • Education
    • Open Justice
    • Scam Update
  • Herald NOW
  • On The Up
  • World
    • All World
    • Australia
    • Asia
    • UK
    • United States
    • Middle East
    • Europe
    • Pacific
  • Business
    • All Business
    • MarketsSharesCurrencyCommoditiesStock TakesCrypto
    • Markets with Madison
    • Media Insider
    • Business analysis
    • Personal financeKiwiSaverInterest ratesTaxInvestment
    • EconomyInflationGDPOfficial cash rateEmployment
    • Small business
    • Business reportsMood of the BoardroomProject AucklandSustainable business and financeCapital markets reportAgribusiness reportInfrastructure reportDynamic business
    • Deloitte Top 200 Awards
    • CompaniesAged CareAgribusinessAirlinesBanking and financeConstructionEnergyFreight and logisticsHealthcareManufacturingMedia and MarketingRetailTelecommunicationsTourism
  • Opinion
    • All Opinion
    • Analysis
    • Editorials
    • Business analysis
    • Premium opinion
    • Letters to the editor
  • Politics
  • Sport
    • All Sport
    • OlympicsParalympics
    • RugbySuper RugbyNPCAll BlacksBlack FernsRugby sevensSchool rugby
    • CricketBlack CapsWhite Ferns
    • Racing
    • NetballSilver Ferns
    • LeagueWarriorsNRL
    • FootballWellington PhoenixAuckland FCAll WhitesFootball FernsEnglish Premier League
    • GolfNZ Open
    • MotorsportFormula 1
    • Boxing
    • UFC
    • BasketballNBABreakersTall BlacksTall Ferns
    • Tennis
    • Cycling
    • Athletics
    • SailingAmerica's CupSailGP
    • Rowing
  • Lifestyle
    • All Lifestyle
    • Viva - Food, fashion & beauty
    • Society Insider
    • Royals
    • Sex & relationships
    • Food & drinkRecipesRecipe collectionsRestaurant reviewsRestaurant bookings
    • Health & wellbeing
    • Fashion & beauty
    • Pets & animals
    • The Selection - Shop the trendsShop fashionShop beautyShop entertainmentShop giftsShop home & living
    • Milford's Investing Place
  • Entertainment
    • All Entertainment
    • TV
    • MoviesMovie reviews
    • MusicMusic reviews
    • BooksBook reviews
    • Culture
    • ReviewsBook reviewsMovie reviewsMusic reviewsRestaurant reviews
  • Travel
    • All Travel
    • News
    • New ZealandNorthlandAucklandWellingtonCanterburyOtago / QueenstownNelson-TasmanBest NZ beaches
    • International travelAustraliaPacific IslandsEuropeUKUSAAfricaAsia
    • Rail holidays
    • Cruise holidays
    • Ski holidays
    • Luxury travel
    • Adventure travel
  • Kāhu Māori news
  • Environment
    • All Environment
    • Our Green Future
  • Talanoa Pacific news
  • Property
    • All Property
    • Property Insider
    • Interest rates tracker
    • Residential property listings
    • Commercial property listings
  • Health
  • Technology
    • All Technology
    • AI
    • Social media
  • Rural
    • All Rural
    • Dairy farming
    • Sheep & beef farming
    • Horticulture
    • Animal health
    • Rural business
    • Rural life
    • Rural technology
    • Opinion
    • Audio & podcasts
  • Weather forecasts
    • All Weather forecasts
    • Kaitaia
    • Whangārei
    • Dargaville
    • Auckland
    • Thames
    • Tauranga
    • Hamilton
    • Whakatāne
    • Rotorua
    • Tokoroa
    • Te Kuiti
    • Taumaranui
    • Taupō
    • Gisborne
    • New Plymouth
    • Napier
    • Hastings
    • Dannevirke
    • Whanganui
    • Palmerston North
    • Levin
    • Paraparaumu
    • Masterton
    • Wellington
    • Motueka
    • Nelson
    • Blenheim
    • Westport
    • Reefton
    • Kaikōura
    • Greymouth
    • Hokitika
    • Christchurch
    • Ashburton
    • Timaru
    • Wānaka
    • Oamaru
    • Queenstown
    • Dunedin
    • Gore
    • Invercargill
  • Meet the journalists
  • Promotions & competitions
  • OneRoof property listings
  • Driven car news

Puzzles & Quizzes

  • Puzzles
    • All Puzzles
    • Sudoku
    • Code Cracker
    • Crosswords
    • Cryptic crossword
    • Wordsearch
  • Quizzes
    • All Quizzes
    • Morning quiz
    • Afternoon quiz
    • Sports quiz

Regions

  • Northland
    • All Northland
    • Far North
    • Kaitaia
    • Kerikeri
    • Kaikohe
    • Bay of Islands
    • Whangarei
    • Dargaville
    • Kaipara
    • Mangawhai
  • Auckland
  • Waikato
    • All Waikato
    • Hamilton
    • Coromandel & Hauraki
    • Matamata & Piako
    • Cambridge
    • Te Awamutu
    • Tokoroa & South Waikato
    • Taupō & Tūrangi
  • Bay of Plenty
    • All Bay of Plenty
    • Katikati
    • Tauranga
    • Mount Maunganui
    • Pāpāmoa
    • Te Puke
    • Whakatāne
  • Rotorua
  • Hawke's Bay
    • All Hawke's Bay
    • Napier
    • Hastings
    • Havelock North
    • Central Hawke's Bay
    • Wairoa
  • Taranaki
    • All Taranaki
    • Stratford
    • New Plymouth
    • Hāwera
  • Manawatū - Whanganui
    • All Manawatū - Whanganui
    • Whanganui
    • Palmerston North
    • Manawatū
    • Tararua
    • Horowhenua
  • Wellington
    • All Wellington
    • Kapiti
    • Wairarapa
    • Upper Hutt
    • Lower Hutt
  • Nelson & Tasman
    • All Nelson & Tasman
    • Motueka
    • Nelson
    • Tasman
  • Marlborough
  • West Coast
  • Canterbury
    • All Canterbury
    • Kaikōura
    • Christchurch
    • Ashburton
    • Timaru
  • Otago
    • All Otago
    • Oamaru
    • Dunedin
    • Balclutha
    • Alexandra
    • Queenstown
    • Wanaka
  • Southland
    • All Southland
    • Invercargill
    • Gore
    • Stewart Island
  • Gisborne

Media

  • Video
    • All Video
    • NZ news video
    • Herald NOW
    • Business news video
    • Politics news video
    • Sport video
    • World news video
    • Lifestyle video
    • Entertainment video
    • Travel video
    • Markets with Madison
    • Kea Kids news
  • Podcasts
    • All Podcasts
    • The Front Page
    • On the Tiles
    • Ask me Anything
    • The Little Things
  • Cartoons
  • Photo galleries
  • Today's Paper - E-editions
  • Photo sales
  • Classifieds

NZME Network

  • Advertise with NZME
  • OneRoof
  • Driven Car Guide
  • BusinessDesk
  • Newstalk ZB
  • Sunlive
  • ZM
  • The Hits
  • Coast
  • Radio Hauraki
  • The Alternative Commentary Collective
  • Gold
  • Flava
  • iHeart Radio
  • Hokonui
  • Radio Wanaka
  • iHeartCountry New Zealand
  • Restaurant Hub
  • NZME Events

SubscribeSign In
Advertisement
Advertise with NZME.
Home / New Zealand

Waikato earthmoving company fined $275,000 after worker ‘buried alive’ in dirt when trench collapsed on farm

Belinda Feek
By Belinda Feek
Open Justice multimedia journalist, Waikato·NZ Herald·
11 Jan, 2024 06:59 AM5 mins to read

Subscribe to listen

Access to Herald Premium articles require a Premium subscription. Subscribe now to listen.
Already a subscriber?  Sign in here

Listening to articles is free for open-access content—explore other articles or learn more about text-to-speech.
‌
Save

    Share this article

ASB bank investigated after offering Kiwi scam victim a goodwill payment, why Generation Z are less likely to end up behind bars and petition demands harsher penalty after Kiwi allegedly kills beloved Aussie fish in the latest NZ Herald headlines. Video / NZ Herald / Getty


A Waikato earthmoving contractor has been fined $275,000 after a trench collapsed, leaving a worker “buried alive” under 20 cubic metres of dirt.

Anthony Wanoa says he still suffers the psychological trauma of being trapped after a trench he was standing in collapsed around him.

The 43-year-old’s colleague had to frantically use his hands and a spade to dig him free.

Advertisement
Advertise with NZME.
Advertisement
Advertise with NZME.

Wanoa and a colleague were employed by an Ōtorohanga earthmoving and civil construction business, R & L Drainage, and were in the middle of extending a dairy effluent pond on a Te Kūiti farm on February 17, 2020.

Wanoa was tasked with measuring the depth of the trench but had no previous experience using the equipment. His colleague was using a digger.

Company director Ross Pevreal went to the site to help set up the laser and pole and gave a demonstration while standing on the floor of the trench. Pevreal then left to head to another job - but failed to mention the dangers of working on the trench floor.

Wanoa and his colleague got to work cutting a 25m long, 1m to 3m high trench into the side of a slope on the property.

Advertisement
Advertise with NZME.
Anthony Wanoa, 43, tried to sprint his way out of this collapsing 3m high trench without success and was engulfed in dirt as his colleague scrambled to free him. Photo / WorkSafe
Anthony Wanoa, 43, tried to sprint his way out of this collapsing 3m high trench without success and was engulfed in dirt as his colleague scrambled to free him. Photo / WorkSafe

As Wanoa’s colleague used the digger and bucket to clear out part of the wall as they reached 3m high, part of it began to crumble.

Wanoa began running but he became fully engulfed in the soil.

During the company’s sentencing in the Hamilton District Court on Thursday, there remained contention around how long it took to free Wanoa.

After discussion around the financial capability of R & L Drainage, and how much of a fine it could pay, Judge Kim Saunders took a starting point of $500,000 before landing at $275,000.

WorkSafe prosecutor Kitty Opetaia claimed it was about 45 minutes, but R & L Drainage’s counsel Matthew King said it was more like 30 minutes.

Either way, Wanoa’s colleague initially used his hands to clear the dirt away so Wanoa could breathe, before using a spade to dig around him and eventually, pull him free from the 20 cubic metres of soil that surrounded him.

Judge Saunders found that in any event, “for Mr Wanoa even one minute or 30 seconds must have felt like a lifetime”.

He suffered a collapsed lung, a broken rib cage, a broken sternum and a broken collarbone that took him 12 months to recover from but he now lives with post-traumatic stress disorder (PTSD) because of the incident.

In his victim impact statement read to the court, he said felt he could no longer live in Ōtorohanga due to rumours that circulated about how and what happened, while even his friends began avoiding him.

“I suffered both physically and psychologically as a result of being buried alive in a trench collapse.

Advertisement
Advertise with NZME.
The trench, on the Te Kūiti farm, was 3m high at its deepest end. Photo / WorkSafe
The trench, on the Te Kūiti farm, was 3m high at its deepest end. Photo / WorkSafe

“I had two years in fear thinking I would be to blame for all of this ... I have had to live it over and over.

“I hope now we can reach the end ... and not have to give it any more thought,” he said.

Opetaia said that given the company’s work revolved around excavation the risks associated with the job should have been obvious.

Not only did Pevreal fail to carry out a risk assessment, she said, he never did a geotechnical assessment on the soil, which would prove to be the reason for the trench’s collapse.

“The risk of collapse was foreseeable not only because of the height but also given the condition of the soil.”

Opetaia acknowledged the company’s otherwise good record, early guilty plea and remorse.

Advertisement
Advertise with NZME.

King said his client’s remorse was genuine. He said Pevreal had arrived straight after the collapse happened, while his wife, Leigh, came soon after.

“They did what they could until paramedics arrived,” King said.

They kept in touch with Wanoa until their relationship crumbled a year later.

King submitted his client’s culpability was at the lower end given the lower depth of the trench, “but the fact it’s serious, there’s no dispute at all”.

“It was a failure of supervision on that particular job.

“We’re not dealing with a cowboy firm, it’s well-respected within the community, particularly its dairy effluent pond [work].”

Advertisement
Advertise with NZME.

Asked by Judge Saunders what went wrong, King said Pevreal went to another site induction which took longer than expected.

“It was on his way back to the site that the accident occurred. If Mr Pevreal had been on site this would not have happened ... he would have been supervising the trench.”

He would have also told Wanoa that he didn’t even need to step into the trench to use the equipment, King said.


The judge agreed with WorkSafe’s submission that the company’s degree of departure from its obligations was “stark”.

“Mr Pevreal’s demonstration to the inexperienced Mr Wanoa was woefully inadequate,” she said.

Advertisement
Advertise with NZME.

Both parties had earlier agreed to pay $45,000 emotional harm reparation to Wanoa which she also ordered, along with a $1496 ACC top-up and regulator’s costs of $6240.59 on a charge of exposing both workers to a risk of death or serious injury, arising from a trench collapse.

R & L Drainage was convicted and discharged on a second charge of failing to notify its intention to dig a trench deeper than 1.5m.

Wanoa now works as a business development manager.

Belinda Feek is an Open Justice reporter based in Waikato. She has worked at NZME for eight years and has been a journalist for 19.



Advertisement
Advertise with NZME.


Save

    Share this article

Latest from New Zealand

New Zealand|crime

Ex-Outlaws leader bought guns for protection while on parole, sold meth to pay for them

18 Jun 06:00 AM
New Zealand

UFC star Dan Hooker invites women to backyard brawls with $50k prize

18 Jun 05:59 AM
Politics

Bootcamps: Minister admits teen death derailed pilot participants

18 Jun 05:48 AM

Jono and Ben brew up a tea-fuelled adventure in Sri Lanka

sponsored
Advertisement
Advertise with NZME.

Latest from New Zealand

UFC star Dan Hooker invites women to backyard brawls with $50k prize

UFC star Dan Hooker invites women to backyard brawls with $50k prize

18 Jun 05:59 AM

Israel Adesanya helped announce the prize in a video Hooker posted to Facebook.

Bootcamps: Minister admits teen death derailed pilot participants

Bootcamps: Minister admits teen death derailed pilot participants

18 Jun 05:48 AM
'Life-changing': International flights return to Hamilton Airport

'Life-changing': International flights return to Hamilton Airport

18 Jun 05:23 AM
Person dies after being run over by own vehicle

Person dies after being run over by own vehicle

18 Jun 04:58 AM
Help for those helping hardest-hit
sponsored

Help for those helping hardest-hit

NZ Herald
  • About NZ Herald
  • Meet the journalists
  • Newsletters
  • Classifieds
  • Help & support
  • Contact us
  • House rules
  • Privacy Policy
  • Terms of use
  • Competition terms & conditions
  • Our use of AI
Subscriber Services
  • NZ Herald e-editions
  • Daily puzzles & quizzes
  • Manage your digital subscription
  • Manage your print subscription
  • Subscribe to the NZ Herald newspaper
  • Subscribe to Herald Premium
  • Gift a subscription
  • Subscriber FAQs
  • Subscription terms & conditions
  • Promotions and subscriber benefits
NZME Network
  • The New Zealand Herald
  • The Northland Age
  • The Northern Advocate
  • Waikato Herald
  • Bay of Plenty Times
  • Rotorua Daily Post
  • Hawke's Bay Today
  • Whanganui Chronicle
  • Viva
  • NZ Listener
  • Newstalk ZB
  • BusinessDesk
  • OneRoof
  • Driven Car Guide
  • iHeart Radio
  • Restaurant Hub
NZME
  • About NZME
  • NZME careers
  • Advertise with NZME
  • Digital self-service advertising
  • Book your classified ad
  • Photo sales
  • NZME Events
  • © Copyright 2025 NZME Publishing Limited
TOP