Safety With the Elios 3, surveyors, engineers, and asset inspectors can collect critical data without being exposed to dangerous environments. This includes avoiding risks like falls from heights, exposure to toxic gases, structural collapses, and the danger of being engulfed by wastewater. Data Quality The drone collects high-resolution LiDAR data and visual imagery, resulting in detailed 3D point clouds and photogrammetry models that offer precise insights into underground structures. Efficiency The Elios 3 completed a 175-meter tunnel inspection in just two flights, taking only 30 minutes—compared to up to two hours using traditional methods. Drone inspections also require significantly less paperwork and permits, streamlining the whole process. Cost Savings By reducing the need for on-site personnel and planning time, remote inspections can cut project costs by 50% to 70%, making them a more economical choice. Metrocorp Technologies has been delivering complex infrastructure projects across Australia for over 30 years, focusing on wastewater, stormwater, and remediation work. Recently, they adopted the Elios 3 drone to make their confined space and underground inspections safer, faster, and more efficient. This shift has helped them reduce risks while improving the quality and speed of their data collection. Working with underground sewer systems presents unique challenges. Blockages, aging infrastructure, and unpredictable environmental conditions can complicate operations. Metrocorp must gather accurate data while following strict safety guidelines to protect their team and ensure compliance with regulations. In Sydney, efforts are underway to extend the lifespan of aging wastewater infrastructure by 50 to 100 years. This involves assessing existing structures, mapping unused areas, and planning future maintenance. However, these assessments often need to be done while the system is still in operation, adding to the complexity. Metrocorp has identified four main hazards when inspecting sewers: To address these dangers, Metrocorp now uses the Elios 3 drone to collect data from a safe distance, eliminating many of the risks associated with manual inspections. In a recent case, the Elios 3 was deployed to inspect four rock tunnels, each about 17 meters deep, showing signs of severe deterioration. A team of just three people completed the entire inspection in one day, whereas a similar task using traditional methods would have required seven to ten workers over multiple shifts. Metrocorp recently conducted a condition assessment of an old, deep wastewater access shaft as part of an ongoing inspection program. Traditionally, this would involve setting up specialized equipment and sending a single inspector down for a visual check, which exposes them to significant risks. Using the Elios 3 eliminates the need for human entry, reducing the risk of falls, gas exposure, and object strikes. The drone also captures high-quality data that can be analyzed remotely, saving time and resources. For this particular inspection, the Elios 3 created a detailed 3D LiDAR model of the structure, allowing engineers to assess its condition accurately. Additionally, the team used video footage from two flights to generate a photogrammetry model, providing a clear visual representation of the shaft’s dimensions, area, and volume. This data helps engineers make informed decisions about rehabilitation plans. Thanks to the Elios 3, the inspection was completed in under 30 minutes, saving three hours compared to traditional methods. “Entering a high-risk asset in Sydney typically requires weeks of planning and approvals,†says Metrocorp. “The drone can go in quickly and collect better data without the same level of scrutiny.†Drones are becoming increasingly essential in sewer inspections due to their ability to navigate harsh environments and reduce human exposure to risk. Metrocorp has seen remarkable improvements in efficiency, cost savings, and safety since adopting the Elios 3. The drone not only cuts inspection costs by 40% per linear meter but also provides more accurate and reliable data than ever before. With the release of the Surveying Payload in 2023, the Elios 3 now delivers even higher quality data, making it a powerful tool for infrastructure assessment. Whether it's for routine inspections or major rehabilitation projects, the Elios 3 is proving to be a game-changer in the field of confined space and sewer inspections in Sydney and beyond. Discover more about how the Elios 3 is transforming the way we inspect underground infrastructure.
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Smaller Excavators,Mini Excavator New Kubota,1.6Tons Smaller Excavators,Different Type Of Excavators Shandong Ocean Machinery Com.LTD , https://www.sdoceanmachine.comEnhancing Safety in Confined Space Sewer Inspections in Sydney with the Elios 3
Key Benefits at a Glance
Challenges in Water and Wastewater Inspections
The Metrocorp team follows strict safety protocols during sewer and confined space inspections
Inspecting Deep Manholes with the Elios 3
Underground tunnel inspections with the Elios 3 improve safety and data qualityWhy the Elios 3 is Revolutionizing Sewer Inspections