wichita.edu
…--- Any activity involving the removal, renovation, enclosure, repair, or encapsulation of reasonably related friable ACM in an amount greater that fifty linear feet or fifty square feet. This also includes any such activity involving such ACMs in an amount of fifty linear feet or fifty square feet or less if, when combined with any other reasonably…
https://www.wichita.edu/services/environmental_health_and_safety/asbestos_safety.php