American Peat Technology, LLC

TurnAbout Maintenance Services

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The TurnAbout is designed to provide months of consistent performance with minimal maintenance. The unit’s straightforward design means the site owner can perform periodic maintenance to manage large debris that will find its way into the inlet chamber. Simply remove the lid to pull out the filter fabric, wash or brush off, and replace.

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Over time, smaller particulates will accumulate in the distribution manifold. Those fine sediments are removed during regular scheduled maintenance. For most users, a 6-month maintenance cycle will be sufficient for media change-out and to maintain the unit’s hydraulic characteristics.

At each maintenance event, the spent media will be vacuumed out of the TurnAbout with a vac truck. The vac truck will also clean the bottom distribution manifold of fine sediments. The unit will be inspected for wear and breaks, and new APTIVATOR media will be installed.

Maintenance can be performed by the site owner or by a stormwater professional. Each 6-month maintenance event takes about an hour of time.

As with all treatment products, disposal of spent media must comply with local laws and regulations regarding potentially hazardous materials. For most applications, the spent APTIVATOR media will need to be tested to determine if the loaded metals and other contaminants are readily leached off the media. For many disposal sites, a test such as EPA’s 1311 Toxicity Characteristic Leaching Procedure (TCLP) will be required.

Because APTIVATOR is a sorption media that captures dissolved metals using chemical bonds, the metals are usually tightly bonded to the media surface and are not easily leached. For many applications, the spent media does not meet the definition of hazardous waste. If you have additional questions about disposal, contact us to talk to one of our experts.