Mining dust suppression equipment qualifies for exemption where water sprinklers are operationally necessary and meet statutory dust-control requirements.

Water sprinklers used in mining operations for dust suppression were treated as eligible for exemption under Notification No. 123/81-Central Excise. The analysis linked their use directly to extraction, loading and transport of ore, and noted that they were necessary to maintain visibility, protect equipment and comply with statutory dust limits. The earlier appellate view accepting coverage under the notification was affirmed, and the sprinklers were held to qualify for the exemption where their use in the mining area is an operational necessity and falls within the notification.

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Issues: Whether water sprinklers used in mining operations for suppressing dust were eligible for exemption under Notification No. 123/81-Central Excise dated 02-06-1981.

Analysis: The use of the water sprinklers in the mining area was found to be directly connected with dust suppression during extraction, loading, and transport of ore, and also necessary to maintain visibility, protect equipment, and comply with statutory dust limits. The earlier appellate reasoning treating such use as covered by the notification was accepted.

Conclusion: Water sprinklers used in the mining area for suppressing dust are eligible for the benefit of the notification, and the appeal succeeds.

Ratio Decidendi: Where an item is used in the mining area as an operational necessity for dust suppression and compliance with statutory requirements, it is eligible for exemption under the relevant notification if the notification covers such use.

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