August 2021

Durability on breakwater

Established over 40 years ago, WA Limestone is a family-owned company with quarries strategically located all over the Perth Metropolitan Area. It is known as one of the biggest suppliers of road construction materials in Western Australia. The company’s director Steven Della Bona is no stranger to the quarrying industry. He has been instrumental in Limestone’s continued growth, which now encompasses the construction of sea walls and breakwaters among various other applications within the industry. He’s also a long-standing IQA member, former chairman of the IQA’s Western Australian branch and a former national IQA director.

The excavator will be involved in the heavy lifting of 650,000 tonnes of limestone and 300,000 tonnes of granite along the breakwater.


Recently, Della Bonna’s business took on the breakwater construction on the Ocean Reef Marina, near Joondalup, about 30km north of Perth. Work is scheduled to be complete by 2022. Commissioned by the WA Government, the two breakwaters will stretch for two kilometres. Each breakwater is up to 18.5 metres high from the ocean floor and includes 650,000 tonnes of
limestone and 300,000 tonnes of granite.



The ZX690LCH-5 is WA Limestone’s first-time purchase of a Hitachi excavator

...outstanding reliability with minimal down time.

The heavy lifting of such materials has been secured with the recent purchase of a Hitachi ZX690LCH-5 mid-sized excavator. Della Bonna said Hitachi machines are “renowned for their reliability, performance and fuel economy”.

The ZX690LCH-5 features an optimised hydraulic system and engine which assures Della Bonna the machine will not only run efficiently but maintain high durability – in spite of the harsh weather conditions it will be subjected to along the coastline.

Striving to meet customer satisfaction and go the extra mile, Della Bonna remarked that “so far the machine has had outstanding reliability with minimal down time. In particular, the operator
comfort and overall machine performance is second to none. We’re also enjoying the peace of mind the ConSite Oil technology has provided, allowing us to monitor the machine’s condition and operational performance in real time.

“I’m particularly impressed with the strength of the boom arm. It seems the Hitachi excavators are equipped with more steel in this area compared to other excavators which improves the overall
lifting capacity,” he added.

This is WA Limestone’s first purchase of a Hitachi machine. Della Bonna acknowledged the support of Hitachi Construction Machinery’s major accounts manager Steve Gunn. “He made it
very easy to access the information required and provided an honest timeline on machine delivery, so I could continue to meet the demands of the Breakwater construction project.”





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Already running a ZX38U-5 and ZX135US-5, DB Civil’s newest purchase is sure to help them continue delivering top-quality results for clients across Perth and throughout Western Australia. Congratulations to Daniel and the entire @dbcivil.au team—we can’t wait to see what you achieve next! 💪

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#OrangeFamily🍊 #HCA #HitachiConstruction #Congratulations #NewDelivery #ConstructionEquipment #Z38U5 #HitachiConstruction #CJSContractors #Excavator #HeavyMachinery #WorkSite #Infrastructure #ConstructionLife #ProjectSuccess
Maximum performance, reliability, and precision – that’s what G.P.P. Industries relies on with Hitachi machinery for their innovative infrastructure solutions in Greater Western Sydney. 💪🏗️

Check out the full story featured by @earthmoving_equipment_mag! 📰

🔗 https://www.earthmovers-magazine.com.au/g-p-p-industries-maximum-performance-from-hitachi/

#Hitachi #ConstructionMachinery #Australia #EarthMoving #Reliability #Performance

📌 Don’t forget to follow:
Facebook: Earthmoving Equipment Magazine
Instagram: @earthmoving_equipment_mag
LinkedIn: Earthmoving Equipment Magazine
Digging into 2025 with big plans and bigger machines! 🚧✨ 
Wishing you a productive and powerful New Year from all of us at Hitachi Construction Machinery Australia.
Hitting milestones even this close to the end of the year!

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This year, Roy Hill has added 6 new EX-7 series mining excavators to their fleet, including:
🔸 4x EX5600-7
🔸 2x EX3600-7

This brings their total to 23 Hitachi mining excavators on-site, a testament to the trust and partnership we've built together.

A huge shoutout to our build teams for ensuring all 6 machines were delivered safely and on time. Your dedication is unmatched!

Thank you to Roy Hill for your continued support and confidence in the Hitachi product. Here's to powering the future of mining, together!

#OrangeFamily🍊 #HCA #HitachiConstruction #EX56007 #MiningInnovation #RoyHill #Teamwork #Partnerships #Excavators
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Santa’s taken a detour to his favourite pitstop, trading the sleigh for a Hitachi excavator! Even the elves have swapped their hats for hard hats and high-vis—getting the job done, Aussie-style. 😉

May your holiday season be filled with joy, laughter, and a touch of construction magic! 🧑‍🔧🦺
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This year, Hitachi Wacol proudly supported the Salvation Army Foodbank Appeal for 2024, tackling the growing issue of food insecurity in Australia. Many families are no longer just cutting back but are missing meals entirely—sometimes for days.

Driven by the belief that “No one should struggle alone,” our Christmas Foodbank Appeal aimed to bring hope and relief to families in crisis. Through generous donations from our team, we provided 30 boxes of food—an incredible 70% increase from last year!

The Salvation Army Centenary Corps has extended their heartfelt thanks to everyone who contributed, recognising the generosity and care shown by the Hitachi community.

A huge thank you to everyone who made this possible. Together, we’ve made a real difference. 💛

Wishing you a joyful and festive season—Merry Christmas! 🎅🎁

#Hitachi #OrangFamily 🍊 #HitachiWacol #FoodbankAppeal #GivingBack #MerryChristmas #CommunityCare
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Specialising in outdoor living, stonemasonry, and urban permaculture, Earth Design Landscapes brings gardens to life for every style of living. And as for Reggie? She’s been putting the mini excavator to the test with some expert digging of her own—and she gives it his bark of approval! 🐕💪

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