Tag Archives: dam construction

Big Ditch Dam Building Company Solar panels for farm dams are the best way to stop evaporation

Solar Panels for Farm Dams to Stop Evaporation

Water is very important for farming. Farm dams are crucial for irrigation, cattle, and keeping rural communities alive in Australia and around the world.

But every year, millions of litres of valuable water are lost to evaporation, especially in hot, dry places like much of inland Australia.

a man standing in a rain shower

Repairing Cracks and Seepage in Earth Dams

Earth dams are vital for water storage, flood control, irrigation, and environmental management. However, their safety and longevity are continually threatened by cracks and seepage—issues that, if neglected, can escalate into catastrophic failure.

Drawing on over 30 years of award-winning dam engineering experience, this in-depth guide provides a comprehensive overview of diagnosing, repairing, and preventing cracks and seepage in earth dams, integrating proven field practices, modern materials, and the latest diagnostic technologies.

a fountain in a pond with trees and grass

How To Calculate the Right Size and Capacity for Your Farm Dam

Calculating the right dam size and capacity for a farm dam requires balancing water demand, evaporation losses, catchment hydrology, and site-specific engineering factors. Here’s a systematic approach refined over decades of agricultural water management.

a lake with trees in the background

Expert Guide to Expanding Your Farm Dam

Expanding an existing farm dam is a major investment that can transform your property’s water security, productivity, and resilience.

What Are The Reasons Dam Repairs Don’t Work?

Faced with extended dry periods, many Australian farmers are considering repairing failing or leaking dams to boost their water supply for when the rain returns. However, dam repairs are typically complex and costly projects that should only begin when the root causes of failure and suitable restoration plans are clearly understood.

How Much Water Are You Losing To Evaporation

How Much Water Is Your Dam Losing To Evaporation?

Evaporation loss from farm dams in Australia is a great challenge to water security, ranging from 9% to 36% loss of total volume of water in summer. Reliable quantification and prediction of losses are complicated by numerous factors that include meteorology, dam shape, and inaccuracies in measurement. This paper explores the complexities of evaporation estimation, the limitations of current practice, and the potential for improvement through advanced modeling and abatement technologies like floating covers and windbreaks. Understanding these dynamics is essential to effectively manage water in Australia’s agricultural regions.

How-Heatwaves-Droughts-Wildfires-and-Floods-Are-Made-Worse-by-Climate-Change

How Heatwaves, Droughts, Wildfires, and Floods Are Made Worse by Climate Change

The article discusses how climate change exacerbates heatwaves, droughts, wildfires, and floods. Rising temperatures, altered jet streams, feedback loops, and urban heat islands intensify heatwaves. Changes in precipitation patterns, evaporation rates, and weakened wet seasons worsen droughts. Climate change prolongs wildfire seasons, increases fuel dryness, and leads to more lightning strikes. Additionally, warmer air, sea-level rise, river flooding, and flash flooding contribute to more severe floods. The article emphasizes the need to reduce greenhouse gas emissions, promote sustainable land use, invest in climate resilience, advance climate science, and advocate for policy changes to address these challenges.

The-Role-of-Earth-Dams-in-Flood-Control-and-Disaster-Management

The Role of Earth Dams in Flood Control and Disaster Management

Earth dams are versatile structures that serve a multifaceted role in flood control and disaster management. Floods are one of the most devastating natural disasters that can wreak havoc on communities, causing immense damage to property, infrastructure, and, most tragically, human lives. The frequency and intensity of flooding occurrences have risen due to climate change and urbanisation, making it imperative for us to explore and employ effective flood control and disaster management strategies. Among the various flood control measures, earth dams have emerged as vital structures that play a crucial role in mitigating the impact of floods and managing disaster situations. In this thesis, we will dive deep into the significance of earth dams in flood control and disaster management, exploring their functions, benefits, and their role in safeguarding communities.

Sydneys-Ambitious-Plan-to-Double-Water-Supply-through-Desalination

Sydney’s Ambitious Plan to Double Water Supply through Desalination

The New South Wales (NSW) Government is setting its sights on doubling the water supply from Sydney’s $2 billion desalination plant to counteract the anticipated rise in temperatures. According to the World Meteorological Organisation (WMO), Australia is on the verge of experiencing its hottest summer on record in 2024, which is expected to heighten the risk of drought.

5 Extreme Weather Forecasts: Australia’s Weekend Rollercoaster Ride

Australia is in for a turbulent weekend with extreme weather on both coasts. The west battles a scorching heatwave, while the east faces heavy rains and flash flooding threats. Temperatures in Western Australia’s south-west may reach 39°C, but relief is expected next week. Meanwhile, the east anticipates widespread showers and thunderstorms. South Australia also faces thunderstorms, while Brisbane and the Gold Coast brace for heavy rain. Stay informed and safe amidst this weekend’s meteorological challenges

Big-Ditch-Dam-Building-Company-How-to-Prevent-Dams-Siltation-Strategies-and-Solutions

How to Prevent Dam Siltation: Strategies and Solutions

Preventing and mitigating dam siltation is essential to ensure the long-term effectiveness of these vital infrastructure projects.

Dams are critical infrastructure that provides a range of benefits, from water supply and hydroelectric power generation to flood control and irrigation. However, over time, they face a common challenge known as “siltation” or “silting up.” Siltation occurs when sediment, primarily sand, silt, and clay, accumulates in the reservoir behind the dam, reducing its storage capacity and effectiveness. In this article, I’ll look at the causes of dam siltation and discuss effective strategies and solutions to prevent and mitigate this problem.

Big-Ditch-Dam-Building-Company-Surviving-with-less-water

Surviving with less water

Surviving with less water is a skill that can be valuable in various situations, from dealing with water scarcity in everyday life to emergency scenarios in the wild.

Water is essential for life. It’s not just vital for staying hydrated, but also for cooking, cleaning, agriculture, and countless other daily activities. However, in certain situations, such as during droughts, emergencies, or while exploring remote regions, access to ample water may be limited.

In this article, I explore essential strategies and give you tips on how to survive with less water, ensuring that you can adapt and thrive even when faced with water scarcity.

Unpredictable Drought Ravages NSW: A Farmer’s Tale of Struggle

The unpredictability of the drought wreaking havoc in NSW is a stark reminder of the tenacity and will of the Australian people.

Australia, a country renowned for its stark environmental issues and contrasted beauty, is once again facing the terrible power of nature. Currently, towns and farmers in the state of New South Wales (NSW) are struggling due to an unpredictable drought, which poses a severe threat. We go deep into this dilemma in this blog article, telling the moving story of a farmer struggling against the wrath of nature.

Polymer Innovations Watersave

Why Watersave Won’t Stop Your Dam from Leaking

Water is one of our planet’s most valuable resources, and managing it effectively is crucial. Dams play a significant role in water management, storing water for a variety of uses, including hydroelectric power production, drinking water supply, and irrigation.

However, dams are not immune to issues, and leakage is one of the most prevalent problems they face. While there are solutions available to address dam leakage, it’s essential to understand that Watersave, a polymer-based product known for its water retention capabilities, may not be the panacea for this particular challenge.

In this blog post, I’ll look at the complexities of dam leakage and why Watersave may not be the solution you’re looking for.

Big-Ditch-Dam-Building-Co-The-10-Most-Common-Mistakes-When-Constructing-a-Dam

Avoid These 10 Costly Dam Construction Mistakes

Dams are marvels of engineering. They provide a myriad of benefits like water storage, electricity generation, flood control, and even recreational opportunities. However, the construction of a dam is a complex process that requires meticulous planning, engineering expertise, and strict adherence to safety protocols. Let’s delve into the most common mistakes encountered in dam construction.

Why A $500 Site Inspection Could Save Your Entire Dam Project: 6 Reasons

Dams are critical infrastructure that serve various purposes, from water supply to flood control and hydroelectric power generation. These structures are designed to withstand the test of time, but like any other infrastructure, they are not immune to wear and tear. Neglecting the maintenance and inspection of dams can lead to costly repairs, environmental disasters, and even loss of life. In this blog post, we will explore why investing just $500 in a site inspection of your dam can potentially save you thousands of dollars in the long run.

Big Ditch Dam Building Co photo of water aeration

About Big Ditch: Australia’s Earth Dam Specialists

Big Ditch Dam Building Company has established itself as a frontrunner in the field of dam construction. With its unwavering commitment to engineering excellence, superior project management, and a strong focus on environmental sustainability, the company has left an indelible mark on the industry.

Heavy machinery working on a farm dam construction site with a focus on water management and sustainable farming

How Air-Bubble Plumes Keep Farm Dam Water Healthy

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company 📋 Quick Answer Big Ditch Dam Building Company has been constructing and repairing farm dams across New South Wales, Queensland, and Victoria for over 35 years. Every farm dam built to the right standards — correct clay, proper compaction, adequate spillway — …

Big Ditch Dam Building Company at Dam Fine sunset at Crescent Head

A Dam Fine Result: Our Crescent Head Showcase Build

A Dam Fine Result: Our Crescent Head Showcase Build Sometimes, you just look up and have to be amazed. The big fella upstairs doing some afternoon painting with clouds over the Big Ditch HQ Triangle dam and the Crescent dam showing us some dam fine show. 5.10pm Sunday 12 April 2020 Crescent Head About Big …

Big Ditch Dam Building Company. Excavator working on dam wall during rain storm

Razorback Day 5: Wrapping Up A Tough Dam Repair

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company 📋 Quick Answer Earth dam repair requires professional diagnosis before any repair work begins. The most common repair needs are clay core failures, compaction defects, tree root damage, animal burrowing, and settlement cracking. Most leaking dams can be repaired for 40–60% of …

Big Ditch Dam Building Company. Old school dam building technique

Traditional Dam Building Techniques Still Getting The Job Done

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company While the dam building is not new and its roots can be traced back to 4th- 3d centuries B.C., throughout the history of the development, it underwent huge changes. The majority of them were introduced in the 20th century, which was not …

Big Ditch Dam Building Company. Excavator mixing Bentonite into leaking dam wall

Sealing Razorback Dam: Stopping The Leaks For Good

The Razorback Dam Seal works in progress. Day 3. Shake & bake. The false land bridge is rolled back on the leaking wall and Bentonite layers 1 & 2 go in. Razorback Dam Seal nuances A total of 4 tonnes of Bentonite is applied to the new dam wall material with the excavator being used …

Big Ditch Dam Building Company Excavator at Razorback Dam Project

Razorback Day 2: Tackling The Leak And Turning Things Around

Razorback Day 2: Tackling The Leak And Turning Things Around Previous part Prepping the wedge wall through the middle of the existing dam as a solution for a leaking dam. This wall will then be rolled back in layers onto the existing leaking dam wall while being mixed with water from the upside of the …

Big Ditch Dam Builder Robert Oatley Olives Dam Project Mood Board 1080

A Premium Dam Transformation: Luxury Meets Function

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company Design concepts for the dam refurbishment & rehabilitation at Robert Oatley Olives. Robert Oatley was one of Australia’s greatest yachtsmen – known for owning the nine-time Sydney-Hobart-winning yacht Wild Oats XI. He owned Hamilton Island & Rosemount Wines – which was the …

Big Ditch Dam Builder The Roberts Project @ Herons Creek-10

Modern Dam Design: Balancing Innovation With Reliable Water Security

Quick Answer: Modern dam design combines proven earthworks engineering with water-smart features: deep storage to reduce evaporation, reinforced spillways, aquatic planting for bank stabilisation, and covers where evaporation is critical. The fundamentals haven’t changed — get the clay right, compact properly, and size the spillway for the worst 100-year flood you’ll see on that site. …

Federal Government Pushes For New Dam Building Across Australia

Federal Government Pushes For New Dam Building Across Australia States should ‘raise their fingers and do a little bit with us’ says Federal Water Minister David Littleproud New South Wales “has actually done a great deal of heavy lifting however other states have not” he said Littleproud has warned it will take a minimum of …

Public Funds, Private Dams: How 30 Landholders Got Government-Backed Water

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company 📋 Quick Answer Big Ditch Dam Building Company has been constructing and repairing farm dams across New South Wales, Queensland, and Victoria for over 35 years. Every farm dam built to the right standards — correct clay, proper compaction, adequate spillway — …

An Important Message For Australian Landowners

An Important Message For Australian Landowners A public service announcement for unhappily married acreage-owning men who hope for a better future About Big Ditch Big Ditch Dam Building Company builds and repairs farm dams across NSW, Queensland, and Victoria. Contact us for a site inspection. Big Ditch Dam Building Company has built and repaired farm …

NSW Government Fast-Tracks New Dam Approvals As Drought Bites

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company 📋 Quick Answer Australia faces recurring drought cycles, with inland NSW, QLD, and SA most severely affected. Farm dams are the most effective on-property drought response — providing water security independent of town supply or rainfall. Size your dam for 2–3 years …

Dam-it, that’s low!

Dam-it, thats low! . Dam levels across NSW hit record lows. It’s developing into a glass half empty situation with no rain in the long range weather forecast through to February 2020 About Big Ditch Big Ditch Dam Building Company builds and repairs farm dams across NSW, Queensland, and Victoria. Contact us for a site …

‘Farmer Porn’ October 2019 Advertising Poster

Farmer Porn October 2019 Advertising Poster There’s one thing that farmers really like – and when they get it, they like it long, hard & wet About Big Ditch Big Ditch Dam Building Company builds and repairs farm dams across NSW, Queensland, and Victoria. Contact us for a site inspection. Big Ditch Dam Building Company …

Dam design at Armidale

Dam design at Armidale A new 20,000,000 litre water security project for the ultra premium super-fine merino fleece producer in Australia and 3 time winner of the premium global Ermenegildo Zegna fine wool award. Zegna is unique in the men’s fashion world for owning 100% of its supply chain. Ermenegildo Zegna spins ultrafine merino wool …

NSW Drought Projects Score $50 Million In Government Funding

NSW Drought Projects Score $50 Million In Government Funding The State Government has reached into it’s pockets and pulled out $50 million for the current drought dilemma The NSW Government has decided to make it rain money to confront the state’s H2O crisis situation. The Minister for Water announced the $50m to target a number …

Summer Rainfall Harvesting: Maximise Every Drop Into Your Dam

Quick Answer: Maximising summer rainfall into your dam means keeping the catchment clear, maintaining inlet channels and diversion banks in good repair, and ensuring the spillway isn’t silted up before the wet season. A clean, well-shaped catchment can double the run-off into your dam compared to a neglected one. https://www.youtube.com/watch?v=52Ak4VLu-2E Big Ditch’s ‘Catch Every Drop’ …

Could Hoover Dam Actually Fail? Assessing The Risks

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company Hoover dam was built in the 1930’s and we know that infrastructure deteriorates with time. So when will it need significant repair or replacement? No expense was spared in the quality of the design and construction of Hoover Dam. It is an …

Prepping The Cat D7E Dozer For Another Big Dam Season

Before and after You need big machines to build big dams This week, Mandela and BJK proved that their Michelangelo game was solid – they just finished repainting the D7 ready for another summer season of dozing. The newest looking dozer in town heads out to Hat Head tomorrow for its first job of the …

Dam for Josh Mcmillan avocado grower is completed

Josh McMillan’s Large Dam Build: Project Complete And Holding Water

Last updated: April 2026 | Author: Angus Hughson, Big Ditch Dam Building Company 📋 Quick Answer Big Ditch Dam Building Company has been constructing and repairing farm dams across New South Wales, Queensland, and Victoria for over 35 years. Every farm dam built to the right standards — correct clay, proper compaction, adequate spillway — …