Under what condition may a propane natural gas helper work?

A propane natural gas helper is required to work under direct supervision of a licensed technician to ensure safety and compliance with industry regulations. This condition allows the helper to gain hands-on experience while having immediate guidance from an experienced professional. The licensed technician is responsible for overseeing the work being performed, assuring that it meets all safety standards and legal requirements.

This supervision is crucial because working with propane and natural gas involves handling potentially hazardous materials and systems. Proper oversight helps prevent accidents, reduces the risk of improper installations, and ensures that all work complies with local laws and regulations governing fuel gas systems.

The other conditions listed do not adequately ensure the safety and regulatory adherence necessary in the propane and natural gas field. Simply completing a training course does not provide the necessary experience or accountability that direct supervision offers. Working only on weekends limits the experience and learning opportunities that are essential for the helper. Written consent from the customer, while important for customer relations, does not address the need for qualified supervision during the installation or service process.