What is the minimum requirement of installs for an Installer 1 before taking Installer 2?

To advance from Installer 1 to Installer 2, the minimum requirement is to have completed three installations. This requirement is set to ensure that individuals transitioning to a higher level of certification have sufficient practical experience with on-site sewage facilities (OSSF). These installations provide the necessary hands-on training and exposure to a variety of scenarios that an installer may encounter in the field. The number of installations required is designed to develop the skills and knowledge to handle more complex systems and responsibilities in the wastewater management field effectively. Having a foundational experience from at least three installations allows an Installer 1 to gain insight into best practices and troubleshooting, which is crucial for ensuring the proper installation and maintenance of sewage facilities in compliance with health and safety regulations.