Rs 160 million + diesel discrepancy at Lakvijaya power plant prompts probe

A Rs.160 million-plus diesel discrepancy at the Lakvijaya power plant in Norochcholai has triggered an internal investigation, raising questions over the handling of public funds and the controls governing fuel purchased for electricity generation.

The discrepancy surfaced during an internal audit of diesel supplied to the plant from the Kolonnawa and Sapugaskanda fuel terminals, according to senior officials familiar with the inquiry.

The audit has identified five transactions—two in December 2025 and three in January 2026—in which diesel recorded as delivered to the plant allegedly could not be fully accounted for in its physical stocks.

The investigation is now examining whether these were isolated discrepancies or part of a longer-running practice.

One transaction under scrutiny relates to January 16, when records reportedly showed that 10 diesel bowsers had arrived at the plant. Investigators subsequently found indications that the fuel stock corresponded to only nine bowsers.

A storekeeper responsible for the relevant fuel operation has reportedly been temporarily removed from those duties pending the investigation.

A senior official said investigators were reviewing historical records amid indications that similar discrepancies may have occurred over a longer period. If established, the financial exposure could therefore exceed the Rs.160 million currently identified.

The investigation is comparing fuel-terminal dispatch records, tanker movements, plant-entry records, receiving documents and physical stocks to establish exactly how much fuel was dispatched, received and accounted for.

That audit trail will also be critical in determining who authorised, received and certified the disputed consignments, and whether established controls were followed.

Relevant documents were reportedly transferred from Norochcholai to the company’s Colombo head office on September 26 for further examination, with electricity-sector security personnel assisting in the transfer.

The internal audit has also reportedly uncovered expired chemical stocks worth several hundred thousand rupees in the plant’s stores. Investigators are examining whether further inventory-management irregularities occurred.

The matter was also reportedly taken to the Puttalam Police Special Crimes Investigation Unit on September 26.

When contacted by Puttalam-based journalist Hiran Priyankara Jayasinghe for The Island Financial Review, Lakvijaya Power Plant Manager Nalaka Kumara confirmed that an investigation was under way but declined to provide further details.

The financial issue is direct: if the plant paid for diesel it did not receive, public-sector funds were spent without the electricity sector receiving the corresponding fuel.