ROV Reservoir Inspections
Advanced ROV Inspections for Potable Water Reservoirs
Maintaining the integrity and safety of potable water reservoirs is crucial for municipalities, private water systems, and First Nation Communities. At Aquavision Services LTD, we specialize in ROV (Remotely Operated Vehicle) reservoir inspections, delivering real-time visual assessments of the internal condition of potable water reservoirs. Our cutting-edge technology allows for thorough inspections of possible structural deficiencies, internal piping configurations, sediment accumulation, and water circulation, all without requiring the reservoir to be shut down. We also do a exterior inspection of any possibly factors that would compromise the water quality in the reservoir.
By eliminating the need for human entry and avoiding costly drainage procedures, our inspections provide a cost-effective, efficient, and reliable solution for monitoring potable water infrastructure. With over 20 years of expertise in the industry, Aquavision Services LTD is the trusted choice for reservoir maintenance across British Columbia.
How Our ROV Inspections Work
Our state-of-the-art ROV’s are equipped with high-definition underwater cameras, advanced lighting, and precision maneuvering capabilities. This allows for a complete inspection of all accessible components, including:
Walls, floors, and columns
Assessing obvious cracks, biofilm buildup, sediment levels, insect / rodent intrusion and structural deficiencies.
Inlets and outlets
Ensuring unobstructed water flow and proper functionality.
Drains and overflow areas
Identifying potential deficiencies and potential blockages
Circulation devices and valves
Evaluating water temperature at all depths and observation of mechanical components for proper circulation and performance.
Step-by-Step Process:
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Exterior Evaluation -Observations of all aspects of the reservoir exterior, where visible
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ROV Deployment – The ROV is placed into the reservoir through the entry hatch, eliminating the need for confined space entry.
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Real-Time Video Recording – As the ROV navigates the reservoir, our ROV technology captures high-definition footage of the interior.
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Full Inspection Coverage – The ROV explores all accessible areas, including hard-to-reach zones, ensuring no part of the reservoir goes unchecked.
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Issue Identification – Any structural abnormalities, sediment buildup, or potential concerns are documented in real-time.
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Comprehensive Report & Analysis – After the inspection, clients receive a detailed inspection report with video documentation, providing a clear assessment of the reservoir’s condition and recommended maintenance actions.
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What Does an ROV Inspection Involve?
Our inspections require only one qualified and experienced staff and NO confined space entry, ensuring an efficient and non-disruptive process.
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Who conducts the inspection?
A trained ROV pilot and a the assistance of a water system operator to perform the inspection remotely. -
Where does the inspection take place?
All inspections are conducted from topside, within the proximity of the entry hatch. -
What can the ROV see?
The ROV provides detailed, close-up views of all internal components, including:-
Walls, floors, and columns
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Inlets, outlets, and valves
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Circulation devices
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Overflow areas and drains
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What does the ROV record?
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Al our ROVs are equipped with temperature sensors to record all depths of the water inside the reservoir to assess the circulation and turnover of the water.
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All our ROVs are equipped with depth sensors to accurately record the different levels at time of inspection.
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All our ROVs are equipped with a high definition video cameras that have both video recording and still picture capability to document the full deployment.
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Reservoir Remains Online During the Inspection ProcessROV inspections do not require the reservoir to be taken offline, meaning there is no disruption to service. This ensures uninterrupted water supply and no shut down requirements.
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NO Confined Space Entry & All Equipment is Designated for Potable Water ONLYUnlike traditional inspection methods, our ROV inspections eliminate the need for human entry into the reservoir. This reduces the risk of contamination and ensures sterile conditions for potable water. Additionally, our equipment undergoes extensive sterilization and is used exclusively for potable water applications.
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Cost-Effective SolutionConventional inspections often involve draining the reservoir, hiring confined space entry teams, and extensive labor costs. ROV inspections eliminate these expenses and based on proximity, multiple reservoirs can be inspected in a day onsite. Making this a more affordable and efficient option for long-term reservoir maintenance.
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Regulatory Compliance & Water QualityROV inspections help municipalities and water utilities comply with British Columbia’s water safety regulations. By ensuring that reservoir interiors meet regulatory standards, utilities can avoid violations and potential health risks associated with unmaintained reservoirs.
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Regular Monitoring between Cleaning CyclesRegular ROV inspections allow a cost-effective way for ongoing monitoring of potable water reservoirs. By establishing a visual and documented record over annually scheduled inspections assist in determining when cleaning is required and identifying unexpected changes before they become costly repairs or create water quality issues.
Frequently Asked Questions
Does the reservoir need to be shut down?
No. ROV inspections are conducted while the reservoir remains fully operational, ensuring continued service without disruption.
What about confined space entry procedures?
There is no confined space entry required. All inspections are conducted from topside, making them safer and more efficient.
How many reservoirs can be inspected in a day?
Depending on size, accessibility, and location, multiple reservoirs can be inspected within a single day.
What is the recommended frequency of inspections?
Most clients opt for a two-year rotation, but some prefer annual inspections depending on water quality concerns and prior findings.
Ensure the Integrity of Your Reservoir
Aquavision Services Ltd is committed to helping municipalities, private water systems and First Nation Communities maintain safe, clean, and fully functional potable water reservoirs. Our ROV technology offers a non-disruptive, cost-effective, and highly detailed solution for internal inspections.
