Get 2 Operational Checklist Aerobic Treatment Unit (atu) - Septic Umn

This guide provides clear and detailed instructions for users on how to effectively fill out the 2 Operational Checklist for the Aerobic Treatment Unit (ATU) online. Follow the steps carefully to ensure accurate completion of the form.

Follow the steps to complete the operational checklist accurately.

1. Click the ‘Get Form’ button to access the form and open it in your preferred online document editor.
2. Begin by entering the service provided date, time, and the name of the company that performed the service in the designated fields.
3. Fill in the dates for the last service and inspection. Ensure these dates are accurate for tracking maintenance history.
4. Complete the section for the type of ATU by selecting one of the options provided: Suspended-growth, Attached-growth, Sequencing batch reactor, Combination attached/suspended-growth, Rotating biological contactor, or Other. Also include the manufacturer and model number if applicable.
5. In the conditions at the ATU section, evaluate and note any odors present around the perimeter of the system, along with their source, if detected. Complete the foam/residue observation field.
6. For ATU access, indicate whether the unit is located at grade, and if not, specify how deep the tank is buried. Also, confirm the status of the lids and the presence of risers on the tank.
7. Proceed to the venting/air supply section by documenting the air supply method and its operation time, and assess if the air supply unit is functioning correctly.
8. In the aeration chamber section, evaluate mixing, dissolved oxygen levels, pH, temperature, and other necessary tests including the settlability test.
9. Fill out any assessments required for the clarification chamber as indicated on the form. Specify results for scum layer thickness, clear zone depth, and cleaning status of the effluent screen.
10. Review and complete additional tasks for the attached-growth media evaluation, if applicable. Mark necessary observations such as media plugging or whether the media was washed.
11. In the control panel section, check if controls are operating properly and note the status of the alarm system.
12. Conclude by indicating whether the manufacturer's maintenance was performed and if lab samples were collected for analysis.
13. Finally, review all entries for accuracy, and once confirmed, save changes, download, print, or share the form as needed.

Complete the 2 Operational Checklist AEROBIC TREATMENT UNIT (ATU) - Septic Umn online to ensure efficient management of your aerobic treatment system.