The Challenge

Flood Response Leaves No Planning Window.

Sediment hides condition, and reactive response leaves no time to plan.

01

Sediment Hides Condition

Inverts silt up between storms, hiding joint gaps, cracks and structural movement until the next big rain exposes them — at the worst possible time.

02

Reactive Response

Flood events force crews into emergency mode. Lines get cleaned and patched in haste, with no condition record to plan against.

03

Seasonal Bottlenecks

Dry-season maintenance windows are short, and every network competes for the same crews and budget.

04

Hidden Blockages

Collapsed sections and root intrusion sit below grade, invisible until water finds its way out — on a road, or into a basement.

Answer First

The direct answer.

Why inspect stormwater before the wet season? Because the condition is readable in the dry season, and the maintenance list is still usable. PipeSolv's K-Series maps sediment depth, joint condition and structural defects in stormwater and flood-relief networks with metered positions — giving drainage teams a prioritised list of cleaning and repair targets while there is still time to schedule them.

Sediment hides the real condition

Between storms, inverts silt up and the pipe wall disappears from view. What looks like a fine pipe is often hiding joint gaps, cracks and early deformation. A dry-season survey reads the pipe below the sediment line and records how much build-up is actually there — the two things that decide whether a line will cope with the next heavy rain.

A prioritised list, not a panic

Flood response is expensive because it is reactive. A pre-flood survey flips the sequence: condition is known in advance, targets are prioritised by risk, and maintenance is scheduled in the window that exists before the rain — not in the middle of the event.

In the Field

Surveyed Before the Rain.

Dry-season condition mapping that turns flood response into planned maintenance.

Pre-Flood Condition Mapping

Stormwater and flood-relief networks are surveyed before the wet season, so sediment, joint gaps and structure are known before the rain.

Sediment & Joint Survey

The crawler reads the true condition under sediment — mapping invert build-up and joint condition in one pass.

Stormwater inlet survey — K-Series robot entering a stormwater line at an inlet — replace with real field photography.

Our Solution

Survey Before the Wet Season.

Stormwater and flood-relief networks are inspected in the dry season, when the invert is accessible and the condition is readable. The K-Series drives the line while cameras record sediment depth, joint condition and structural defects with metered positions. The result is a prioritised list of cleaning and repair targets — produced while there is still time to schedule the work.

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Why It Works