Engineering
Corrosion & asset economics
A practical estimate of corrosion-related asset implications and treatment economics, with assumptions made explicit rather than savings promised.
Who this is for
Asset owners, renewal planners and capital programme managers
Your operating priority
Understand how corrosion risk may affect renewal timing, funding and treatment decisions.
Before you specify or buy
Use inspection and condition evidence, material details and financial assumptions to compare interventions. A generic H₂S reading cannot establish remaining asset life.
What is covered
- Review relevant corrosion observations, assets and operating conditions.
- Prepare an estimate or NPV model using stated assumptions and available data.
- Compare intervention scenarios and identify the information that most affects the estimate.
- In-house RPEQ engineering support is available within the agreed scope.
What we will ask you
- Asset list, materials and condition information
- Inspection or corrosion data and relevant operating history
- Cost assumptions, analysis period and scenarios to compare
This page is information only. Pricing, availability and specifications are provided through an enquiry.
Straight answers
Frequently asked questions
- How does sewer corrosion affect capital expenditure planning?
- Corrosion can bring rehabilitation or replacement forward while finance or the planned depreciation period remains outstanding. Assess condition, material, exposure and repair options with asset-specific costs and timing. Do not treat a generic H₂S reading or an illustrative asset-life percentage as a measured remaining life.
- Does an NPV estimate guarantee savings?
- No. It is a model based on stated assumptions and available evidence, not a guarantee of savings, avoided damage or asset life.
- What information improves the estimate?
- Asset condition, materials, operating history, inspection evidence and clear scenario and cost assumptions make the model more useful.