Appendix Files_ALL

Triple Bucket System (TBS) •

PROCEED to next step.

5.4.6 LABEL the container per Tagging Requirements for Manufacturing SOP with a 24 hour expiry if contents of cleaning agent are not used immediately. 5.4.7 UPDATE ZONE CLEANING AND DISINFECTION FORM FM-000544 with the assigned expiration date (formulation date and time plus 24 hours).

Maintenance and Use of Cleaning Supplies Step Triple Bucket System (TBS) OBTAIN the zone designated TBS. 5.5.1.1 REMOVE mop from packaging. 5.5.1.2 INSTALL mop head 5.5.1

5.5

Action

5.5.1.13 WET the MOP in the Apply bucket. 5.5.1.4 WRING mop into the Used bucket. 5.5.1.5 APPLY mop to surface. 5.5.1.6 MOP in one DIRECTION with overlapping strokes, starting from the furthest side of the room from the exit. 5.5.1.7 RINSE the MOP in the Rinse bucket. 5.5.1.8 WRING mop into Used bucket. 5.5.1.9 Continuously INSPECT the mop head for signs of wear or soil. • If the mop head shows signs of wear or soil, REPLACE the mop head. 5.5.1.10 Continuously INSPECT the Apply or Rinse buckets: • DISCARD and REPLACE the mop head if the Apply or Rinse bucket solutions are visibly dirty. PREPARE new disinfectant in the Apply bucket. • During reformulation of disinfectant AVOID traveling through areas that have been already disinfected. 5.5.1.11 CHANGE mopping solutions after cleaning a suite or after 750 sq. ft (at a minimum). 5.5.1.12 RTU Disinfectants • ENSURE that all vendor prepared solutions, pre-saturated wipes, spray cans, or bottles, are qualified and labeled per Tagging Requirements for Manufacturing SOP. • DISCARD any solutions or materials that have reached their expiry. USE sterile low-lint wipes for cleaning and disinfection activities performed in all controlled areas. 5.5.1.13 Low-lint Wipes •

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