Farm branch to a field trough losing water
The property
A working farm outside the village. One meter at the lane feeds the farmhouse, the yard taps and a long branch to a trough in a grazing field.
The problem
The farm's bill had jumped. The trough's float valve worked, the yard taps were dry, and no plan showed where the field branch ran.
How we found it
Pressure testing each branch in turn showed only the field branch leaking. Walking its probable line with the ground microphone, our engineer found a loud point by a hedge gap, where tracer gas surfaced too.
The outcome
We marked the spot, and photographed it and the route we walked for the report. The farm had agreed a full day's price in advance.