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Where materials go missing on a road job

Pivora team·14 October 2026·2 min read

Ask a road contractor where their materials go and you’ll often hear one word: theft. Sometimes that’s true. Far more often, materials disappear into the gaps between records: between the delivery note and the weighbridge, between the store ledger and the site, between what was issued and what was used.

Those gaps are hard to see because each record looks fine on its own. The problem only appears when you put them side by side. These are the five places we see it most.

1. At the gate

A delivery note says 30 tonnes. The truck weighs 27.6. If nobody compares the two before the driver leaves, the shortfall becomes your cost, and the supplier’s invoice still says 30.

The fix is simple in principle. Compare every net weight with its note at the scale, against a tolerance agreed with the supplier in advance.

2. Inside the empty weight

A short load can hide inside a heavy empty weight. If a truck’s empty weight is recorded a tonne above its usual, the net weight looks right even though the load was light. You only catch this if you know each truck’s history.

3. In reused paperwork

A delivery note that has already been used once can come back weeks later with the same supplier and the same weight. When it sits on paper in a different file, nobody notices.

4. Between the store and the stretch

Cement is issued for one stretch of road and used on another. Or it’s used above plan, or not used at all and never returned. Without a plan for each stretch to compare against, the store ledger can’t tell you which.

5. In the cash box

Imprest goes out, expenses come back without receipts, and new fund requests are released before the last one has been accounted for. By the end of the month the gap is real, but nobody’s name is attached to it.

What changes when the records meet

None of this needs a detective. It needs records made when things happen, by the person doing the work, and compared automatically.

That is the idea Pivora is built on. Every bag, tonne, litre and naira becomes a record of who did what, and when. When the records don’t add up, Pivora raises it while it can still be fixed.

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