Composite works contracts and pumping arrangements: service tax demands failed where goods and service elements were separately identified

A contract for supplementary pumping arrangements during power failure was treated as maintenance and management, not supply of tangible goods, because the essence of the arrangement was operating the pumping system, including connecting and switching diesel gensets as needed; reimbursements for diesel and similar consumables were not treated as taxable consideration under that head, so the demand failed. Electric motor winding contracts were held to be composite works contracts with separate service and goods elements; where service tax had been paid on the service portion and VAT discharged on the goods portion, service tax could not be levied on the goods component or the full contract value, so that demand also failed. The demand, interest and penalties were annulled.

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Issues: (i) Whether the contract for supplementary arrangements for pumping during power failure by hiring diesel gensets was taxable as supply of tangible goods service or was a maintenance and management arrangement; and (ii) whether the electric motor winding contracts, where the contract value was bifurcated between services and materials, could be subjected to service tax on the value attributed to goods.

Issue (i): Whether the contract for supplementary arrangements for pumping during power failure by hiring diesel gensets was taxable as supply of tangible goods service or was a maintenance and management arrangement.

Analysis: The contract was found to be for making arrangements for pumping water during power failure, which included supply, loading, unloading, checking of batteries, connecting the gensets to the pumps during outage, and switching back to the main line after restoration of power. The essence of the transaction was not supply of gensets with transfer of effective control, but maintenance and management of the pumping arrangement. Reimbursements for diesel, mobile oil and similar consumables, having been incurred and reimbursed in the course of providing the service, were not treated as consideration for taxable service under the disputed head.

Conclusion: The demand under supply of tangible goods service was not sustainable and was set aside, in favour of the assessee.

Issue (ii): Whether the electric motor winding contracts, where the contract value was bifurcated between services and materials, could be subjected to service tax on the value attributed to goods.

Analysis: The electric motor winding activity was held to be a composite works contract involving both labour and materials. Since the contract itself allocated 20% towards services and 80% towards goods, and service tax had been paid on the service portion while VAT had been discharged on the goods portion, the demand on the goods component was held unsustainable. The activity was also treated as covered by the works contract principle, and not as a taxable demand on the entire gross value under the cited service head.

Conclusion: The demand on the goods component of the motor winding contracts was not sustainable and was set aside, in favour of the assessee.

Final Conclusion: The appeal succeeded in full, and the demand, interest and penalties were all annulled with consequential relief.

Ratio Decidendi: A contract whose substance is maintenance and management of an operational arrangement, and a composite contract involving identifiable service and goods components, cannot be taxed as supply of tangible goods on the one hand or on the full contract value on the other when the service element has already been taxed and the goods element is separately subjected to VAT.

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