What types of systems can an Installer I construct and repair?

An Installer I is specifically trained to construct and repair certain types of on-site sewage facilities that adhere to established guidelines and regulations. The types of systems that an Installer I may work with include standard absorptive drainfields, which utilize natural soil processes to treat sewage, as well as unlined ET (evapotranspiration) evaporative drainfields that rely on evaporation and transpiration to handle waste. Holding tanks, which are designed to temporarily store sewage until it can be transported for treatment or disposal, are also included in the scope of work for an Installer I.

Understanding these systems is crucial, as they each operate under distinct principles of sewage treatment and management. Standard absorptive drainfields are common for residential sewage disposal, while unlined ET systems are beneficial in areas with high evaporation rates. Holding tanks serve a critical role in situations where traditional sewage treatment options are not feasible.

Other options, such as gravity-fed drainfields and aerobic treatment units, may not fall under the responsibilities of an Installer I, as they might require a higher level of expertise or specific licensing. This outline of system types underlines the focus of an Installer I’s training and ensures that they work within their legal and operational boundaries.